From 546c2bf791782df1077217bdaf1865235fa95a93 Mon Sep 17 00:00:00 2001 From: Mark Andrews Date: Thu, 17 Jan 2008 02:57:16 +0000 Subject: [PATCH 01/35] 2308. [cleanup] Silence Coverity warning in bin/named/controlconf.c. [RT #17495] --- CHANGES | 3 +++ bin/named/controlconf.c | 58 ++++++++++++++++++----------------------- 2 files changed, 29 insertions(+), 32 deletions(-) diff --git a/CHANGES b/CHANGES index f78c19741c..7ede399622 100644 --- a/CHANGES +++ b/CHANGES @@ -1,3 +1,6 @@ +2308. [cleanup] Silence Coverity warning in bin/named/controlconf.c. + [RT #17495] + 2307. [bug] Remove infinite loop from lib/dns/sdb.c. [RT #17496] 2306. [bug] Remove potential race from lib/dns/resolver.c. diff --git a/bin/named/controlconf.c b/bin/named/controlconf.c index 741467cc17..3b13504bc9 100644 --- a/bin/named/controlconf.c +++ b/bin/named/controlconf.c @@ -15,7 +15,7 @@ * PERFORMANCE OF THIS SOFTWARE. */ -/* $Id: controlconf.c,v 1.55 2007/09/12 01:09:07 each Exp $ */ +/* $Id: controlconf.c,v 1.56 2008/01/17 02:57:16 marka Exp $ */ /*! \file */ @@ -364,9 +364,6 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { { ccregion.rstart = isc_buffer_base(&conn->ccmsg.buffer); ccregion.rend = isc_buffer_used(&conn->ccmsg.buffer); - if (secret.rstart != NULL) - isc_mem_put(listener->mctx, secret.rstart, - REGION_SIZE(secret)); secret.rstart = isc_mem_get(listener->mctx, key->secret.length); if (secret.rstart == NULL) goto cleanup; @@ -375,7 +372,8 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { result = isccc_cc_fromwire(&ccregion, &request, &secret); if (result == ISC_R_SUCCESS) break; - else if (result == ISCCC_R_BADAUTH) { + isc_mem_put(listener->mctx, secret.rstart, REGION_SIZE(secret)); + if (result == ISCCC_R_BADAUTH) { /* * For some reason, request is non-NULL when * isccc_cc_fromwire returns ISCCC_R_BADAUTH. @@ -396,7 +394,7 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { /* We shouldn't be getting a reply. */ if (isccc_cc_isreply(request)) { log_invalid(&conn->ccmsg, ISC_R_FAILURE); - goto cleanup; + goto cleanup_request; } isc_stdtime_get(&now); @@ -407,17 +405,17 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { _ctrl = isccc_alist_lookup(request, "_ctrl"); if (_ctrl == NULL) { log_invalid(&conn->ccmsg, ISC_R_FAILURE); - goto cleanup; + goto cleanup_request; } if (isccc_cc_lookupuint32(_ctrl, "_tim", &sent) == ISC_R_SUCCESS) { if ((sent + CLOCKSKEW) < now || (sent - CLOCKSKEW) > now) { log_invalid(&conn->ccmsg, ISCCC_R_CLOCKSKEW); - goto cleanup; + goto cleanup_request; } } else { log_invalid(&conn->ccmsg, ISC_R_FAILURE); - goto cleanup; + goto cleanup_request; } /* @@ -426,7 +424,7 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { if (isccc_cc_lookupuint32(_ctrl, "_exp", &exp) == ISC_R_SUCCESS && now > exp) { log_invalid(&conn->ccmsg, ISCCC_R_EXPIRED); - goto cleanup; + goto cleanup_request; } /* @@ -438,14 +436,14 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { if (result == ISC_R_EXISTS) result = ISCCC_R_DUPLICATE; log_invalid(&conn->ccmsg, result); - goto cleanup; + goto cleanup_request; } if (conn->nonce != 0 && (isccc_cc_lookupuint32(_ctrl, "_nonce", &nonce) != ISC_R_SUCCESS || conn->nonce != nonce)) { log_invalid(&conn->ccmsg, ISCCC_R_BADAUTH); - goto cleanup; + goto cleanup_request; } /* @@ -459,7 +457,7 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { result = isccc_cc_createresponse(request, now, now + 60, &response); if (result != ISC_R_SUCCESS) - goto cleanup; + goto cleanup_request; if (eresult != ISC_R_SUCCESS) { isccc_sexpr_t *data; @@ -467,7 +465,7 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { if (data != NULL) { const char *estr = isc_result_totext(eresult); if (isccc_cc_definestring(data, "err", estr) == NULL) - goto cleanup; + goto cleanup_response; } } @@ -478,20 +476,20 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { if (data != NULL) { char *str = (char *)isc_buffer_base(&text); if (isccc_cc_definestring(data, "text", str) == NULL) - goto cleanup; + goto cleanup_response; } } _ctrl = isccc_alist_lookup(response, "_ctrl"); if (_ctrl == NULL || isccc_cc_defineuint32(_ctrl, "_nonce", conn->nonce) == NULL) - goto cleanup; + goto cleanup_response; ccregion.rstart = conn->buffer + 4; ccregion.rend = conn->buffer + sizeof(conn->buffer); result = isccc_cc_towire(response, &ccregion, &secret); if (result != ISC_R_SUCCESS) - goto cleanup; + goto cleanup_response; isc_buffer_init(&b, conn->buffer, 4); len = sizeof(conn->buffer) - REGION_SIZE(ccregion); isc_buffer_putuint32(&b, len - 4); @@ -500,31 +498,27 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) { result = isc_socket_send(conn->sock, &r, task, control_senddone, conn); if (result != ISC_R_SUCCESS) - goto cleanup; + goto cleanup_response; conn->sending = ISC_TRUE; - if (secret.rstart != NULL) - isc_mem_put(listener->mctx, secret.rstart, - REGION_SIZE(secret)); - if (request != NULL) - isccc_sexpr_free(&request); - if (response != NULL) - isccc_sexpr_free(&response); + isc_mem_put(listener->mctx, secret.rstart, REGION_SIZE(secret)); + isccc_sexpr_free(&request); + isccc_sexpr_free(&response); return; + cleanup_response: + isccc_sexpr_free(&response); + + cleanup_request: + isccc_sexpr_free(&request); + isc_mem_put(listener->mctx, secret.rstart, REGION_SIZE(secret)); + cleanup: - if (secret.rstart != NULL) - isc_mem_put(listener->mctx, secret.rstart, - REGION_SIZE(secret)); isc_socket_detach(&conn->sock); isccc_ccmsg_invalidate(&conn->ccmsg); conn->ccmsg_valid = ISC_FALSE; maybe_free_connection(conn); maybe_free_listener(listener); - if (request != NULL) - isccc_sexpr_free(&request); - if (response != NULL) - isccc_sexpr_free(&response); } static void From b03bc0ce07a411882325f97f0541d8a91735a94c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tatuya=20JINMEI=20=E7=A5=9E=E6=98=8E=E9=81=94=E5=93=89?= Date: Thu, 17 Jan 2008 03:01:25 +0000 Subject: [PATCH 02/35] missing validity check for the reload case --- bin/named/statschannel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/bin/named/statschannel.c b/bin/named/statschannel.c index eb2e36b5f8..6387fad11b 100644 --- a/bin/named/statschannel.c +++ b/bin/named/statschannel.c @@ -14,7 +14,7 @@ * PERFORMANCE OF THIS SOFTWARE. */ -/* $Id: statschannel.c,v 1.2 2008/01/17 00:15:13 jinmei Exp $ */ +/* $Id: statschannel.c,v 1.3 2008/01/17 03:01:25 jinmei Exp $ */ /*! \file */ @@ -375,7 +375,7 @@ update_listener(ns_server_t *server, ns_statschannel_t **listenerp, * Now, keep the old access list unless a new one can be made. */ allow = cfg_tuple_get(listen_params, "allow"); - if (allow != NULL) { + if (allow != NULL && cfg_obj_islist(allow)) { result = cfg_acl_fromconfig(allow, config, ns_g_lctx, aclconfctx, listener->mctx, 0, &new_acl); From c6d486af36165da7eb970354981d145249e342e4 Mon Sep 17 00:00:00 2001 From: Mark Andrews Date: Thu, 17 Jan 2008 03:05:23 +0000 Subject: [PATCH 03/35] regen --- doc/arm/Bv9ARM.ch06.html | 220 +++++++++++++++++++------------ doc/arm/Bv9ARM.ch07.html | 14 +- doc/arm/Bv9ARM.ch08.html | 18 +-- doc/arm/Bv9ARM.ch09.html | 180 ++++++++++++------------- doc/arm/Bv9ARM.html | 69 +++++----- doc/arm/man.dig.html | 20 +-- doc/arm/man.dnssec-keygen.html | 14 +- doc/arm/man.dnssec-signzone.html | 12 +- doc/arm/man.host.html | 10 +- doc/arm/man.named-checkconf.html | 12 +- doc/arm/man.named-checkzone.html | 12 +- doc/arm/man.named.html | 16 +-- doc/arm/man.rndc-confgen.html | 12 +- doc/arm/man.rndc.conf.html | 12 +- doc/arm/man.rndc.html | 12 +- doc/misc/options | 7 +- 16 files changed, 348 insertions(+), 292 deletions(-) diff --git a/doc/arm/Bv9ARM.ch06.html b/doc/arm/Bv9ARM.ch06.html index 3249443000..d35afedd7c 100644 --- a/doc/arm/Bv9ARM.ch06.html +++ b/doc/arm/Bv9ARM.ch06.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -52,48 +52,51 @@
Configuration File Grammar
-
acl Statement Grammar
+
acl Statement Grammar
acl Statement Definition and Usage
-
controls Statement Grammar
+
controls Statement Grammar
controls Statement Definition and Usage
-
include Statement Grammar
-
include Statement Definition and +
include Statement Grammar
+
include Statement Definition and Usage
-
key Statement Grammar
-
key Statement Definition and Usage
-
logging Statement Grammar
-
logging Statement Definition and +
key Statement Grammar
+
key Statement Definition and Usage
+
logging Statement Grammar
+
logging Statement Definition and Usage
-
lwres Statement Grammar
-
lwres Statement Definition and Usage
-
masters Statement Grammar
-
masters Statement Definition and +
lwres Statement Grammar
+
lwres Statement Definition and Usage
+
masters Statement Grammar
+
masters Statement Definition and Usage
-
options Statement Grammar
+
options Statement Grammar
options Statement Definition and Usage
+
statistics-channels Statement Grammar
+
statistics-channels Statement Definition and + Usage
server Statement Grammar
server Statement Definition and Usage
-
trusted-keys Statement Grammar
-
trusted-keys Statement Definition +
trusted-keys Statement Grammar
+
trusted-keys Statement Definition and Usage
view Statement Grammar
-
view Statement Definition and Usage
+
view Statement Definition and Usage
zone Statement Grammar
-
zone Statement Definition and Usage
+
zone Statement Definition and Usage
-
Zone File
+
Zone File
Types of Resource Records and When to Use Them
-
Discussion of MX Records
+
Discussion of MX Records
Setting TTLs
-
Inverse Mapping in IPv4
-
Other Zone File Directives
-
BIND Master File Extension: the $GENERATE Directive
+
Inverse Mapping in IPv4
+
Other Zone File Directives
+
BIND Master File Extension: the $GENERATE Directive
Additional File Formats
@@ -731,6 +734,17 @@ + +

statistics-channels

+ + +

+ declares communication channels to get access to + named statistics. +

+ + +

server

@@ -781,7 +795,7 @@

-acl Statement Grammar

+acl Statement Grammar
acl acl-name {
     address_match_list
 };
@@ -863,7 +877,7 @@
 
 

 

-controls Statement Grammar

+controls Statement Grammar

 
controls {
    [ inet ( ip_addr | * ) [ port ip_port ] allow {  address_match_list  }
                 keys { key_list }; ]
@@ -985,12 +999,12 @@
 
 

 

-include Statement Grammar

+include Statement Grammar

 
include filename;

 
 

 

-include Statement Definition and
+include Statement Definition and
           Usage

 

           The include statement inserts the
@@ -1005,7 +1019,7 @@
 

 

 

-key Statement Grammar

+key Statement Grammar

 
key key_id {
     algorithm string;
     secret string;
@@ -1014,7 +1028,7 @@
 
 

 

-key Statement Definition and Usage

+key Statement Definition and Usage

 

           The key statement defines a shared
           secret key for use with TSIG (see the section called “TSIG”)
@@ -1061,7 +1075,7 @@
 
 

 

-logging Statement Grammar

+logging Statement Grammar

 
logging {
    [ channel channel_name {
      ( file path name
@@ -1085,7 +1099,7 @@
 
 

 

-logging Statement Definition and
+logging Statement Definition and
           Usage

 

           The logging statement configures a
@@ -1119,7 +1133,7 @@
         

 

 

-The channel Phrase

+The channel Phrase

 

             All log output goes to one or more channels;
             you can make as many of them as you want.
@@ -1675,7 +1689,7 @@ category notify { null; };
 
 

 

-lwres Statement Grammar

+lwres Statement Grammar

 

            This is the grammar of the lwres
           statement in the named.conf file:
@@ -1690,7 +1704,7 @@ category notify { null; };
 
 

 

-lwres Statement Definition and Usage

+lwres Statement Definition and Usage

 

           The lwres statement configures the
           name
@@ -1741,14 +1755,14 @@ category notify { null; };
 
 

 

-masters Statement Grammar

+masters Statement Grammar

 
 masters name [port ip_port] { ( masters_list | ip_addr [port ip_port] [key key] ) ; [...] };
 

 
 

 

-masters Statement Definition and
+masters Statement Definition and
           Usage

 
masters
           lists allow for a common set of masters to be easily used by
@@ -1757,7 +1771,7 @@ category notify { null; };
 

 

 

-options Statement Grammar

+options Statement Grammar

 

           This is the grammar of the options
           statement in the named.conf file:
@@ -1917,7 +1931,6 @@ category notify { null; };
     [ disable-empty-zone zone_name ; ]
     [ zero-no-soa-ttl yes_or_no ; ]
     [ zero-no-soa-ttl-cache yes_or_no ; ]
-    [ stats-server address <replacable> ip_address </replacable> port <replacable> ip_port </replacable> ; ]
 };
 

 
@@ -2873,7 +2886,7 @@ options {
 
 

 

-Forwarding

+Forwarding

 

             The forwarding facility can be used to create a large site-wide
             cache on a few servers, reducing traffic over links to external
@@ -2917,7 +2930,7 @@ options {
 
 

 

-Dual-stack Servers

+Dual-stack Servers

 

             Dual-stack servers are used as servers of last resort to work
             around
@@ -3113,7 +3126,7 @@ options {
 
 

 

-Interfaces

+Interfaces

 

             The interfaces and ports that the server will answer queries
             from may be specified using the listen-on option. listen-on takes
@@ -3497,7 +3510,7 @@ query-source-v6 address * port *;
 
 

 

-Bad UDP Port Lists

+Bad UDP Port Lists

 
avoid-v4-udp-ports
             and avoid-v6-udp-ports specify a list
             of IPv4 and IPv6 UDP ports that will not be used as system
@@ -3511,7 +3524,7 @@ query-source-v6 address * port *;
 
 

 

-Operating System Resource Limits

+Operating System Resource Limits

 

             The server's usage of many system resources can be limited.
             Scaled values are allowed when specifying resource limits.  For
@@ -3570,7 +3583,7 @@ query-source-v6 address * port *;
 
 

 

-Server  Resource Limits

+Server  Resource Limits

 

             The following options set limits on the server's
             resource consumption that are enforced internally by the
@@ -3646,30 +3659,7 @@ query-source-v6 address * port *;
 
 

 

-Statistics Server

-

-
stats-server

-

-

-                  Start a HTTP-based statistics server on the given IP address and port.
-                  At this time, no client authentication is performed.
-                  Using the IPv4 wildcard address (0.0.0.0) will cause the stats-server to listen
-                  on all available IP addresses.  Listing a single address (10.1.2.3) will listen
-                  only on that address.  Please use a caution in enabling this option and limit
-                  connections to it via standard firewall techniques.
-                

-

-                  At this time, the stats-server can only listen on one IP address and port, or on all addresses.
-                

-

-                  This option requires that BIND 9 be compiled with libxml2.
-                

-

-

-

-

-

-Periodic Task Intervals

+Periodic Task Intervals

 

 
cleaning-interval

 

@@ -4555,6 +4545,66 @@ query-source-v6 address * port *;
 

 

 

+statistics-channels Statement Grammar

+
statistics-channels {
+   [ inet ( ip_addr | * ) [ port ip_port ] [allow {  address_match_list  } ]; ]
+   [ inet ...; ]
+};
+

+

+

+

+statistics-channels Statement Definition and
+            Usage

+

+          The statistics-channels statement
+          declares communication channels to be used by system
+          administrators to get access to statistics information of
+          the name server.
+        

+

+          This statement intends to be flexible to support multiple
+          communication protocols in the future, but currently only
+          HTTP access is supported.
+          It requires that BIND 9 be compiled with libxml2;
+          the statistics-channels statement is
+          still accepted even if it is built without the library,
+          but any HTTP access will fail with an error.
+        

+

+          An inet control channel is a TCP socket
+          listening at the specified ip_port on the
+          specified ip_addr, which can be an IPv4 or IPv6
+          address.  An ip_addr of * (asterisk) is
+          interpreted as the IPv4 wildcard address; connections will be
+          accepted on any of the system's IPv4 addresses.
+          To listen on the IPv6 wildcard address,
+          use an ip_addr of ::.
+        

+

+          If no port is specified, port 80 is used for HTTP channels.
+          The asterisk "*" cannot be used for
+          ip_port.
+        

+

+          The attempt of opening a statistics channel is
+          restricted by the optional allow clause.
+          Connections to the statistics channel are permitted based on the
+          address_match_list.
+          If no allow clause is present,
+          named accepts connection
+          attempts from any address; since the statistics may
+          contain sensitive internal information, it is highly
+          recommended to restrict the source of connection requests
+          appropriately.
+        

+

+          If no statistics-channels statement is present,
+          named will not open any communication channels.
+        

+

+

+

 server Statement Grammar

 
server ip_addr[/prefixlen] {
     [ bogus yes_or_no ; ]
@@ -4749,7 +4799,7 @@ query-source-v6 address * port *;
 

 

 

-trusted-keys Statement Grammar

+trusted-keys Statement Grammar

 
trusted-keys {
     string number number number string ;
     [ string number number number string ; [...]]
@@ -4758,7 +4808,7 @@ query-source-v6 address * port *;
 
 

 

-trusted-keys Statement Definition
+trusted-keys Statement Definition
             and Usage

 

             The trusted-keys statement defines
@@ -4801,7 +4851,7 @@ query-source-v6 address * port *;
 

 

 

-view Statement Definition and Usage

+view Statement Definition and Usage

 

             The view statement is a powerful
             feature
@@ -5060,10 +5110,10 @@ zone zone_name [
 

 

-zone Statement Definition and Usage

+zone Statement Definition and Usage

 

 

-Zone Types

+Zone Types

 
@@ -5272,7 +5322,7 @@ zone zone_name [
 

 

-Class

+Class

 

               The zone's name may optionally be followed by a class. If
               a class is not specified, class IN (for Internet),
@@ -5294,7 +5344,7 @@ zone zone_name [
 

 

-Zone Options

+Zone Options

 

 
allow-notify

 

@@ -5846,7 +5896,7 @@ zone zone_name [
 

 

-Zone File

+Zone File

 

 

 Types of Resource Records and When to Use Them

@@ -5859,7 +5909,7 @@ zone zone_name [
 

 

-Resource Records

+Resource Records

 

               A domain name identifies a node.  Each node has a set of
               resource information, which may be empty.  The set of resource
@@ -6510,7 +6560,7 @@ zone zone_name [
 

 

-Textual expression of RRs

+Textual expression of RRs

 

               RRs are represented in binary form in the packets of the DNS
               protocol, and are usually represented in highly encoded form
@@ -6713,7 +6763,7 @@ zone zone_name [
 

 

-Discussion of MX Records

+Discussion of MX Records

 

             As described above, domain servers store information as a
             series of resource records, each of which contains a particular
@@ -6971,7 +7021,7 @@ zone zone_name [
 

 

-Inverse Mapping in IPv4

+Inverse Mapping in IPv4

 

             Reverse name resolution (that is, translation from IP address
             to name) is achieved by means of the in-addr.arpa domain
@@ -7032,7 +7082,7 @@ zone zone_name [
 

 

-Other Zone File Directives

+Other Zone File Directives

 

             The Master File Format was initially defined in RFC 1035 and
             has subsequently been extended. While the Master File Format
@@ -7047,7 +7097,7 @@ zone zone_name [
 

 

-The $ORIGIN Directive

+The $ORIGIN Directive

 

               Syntax: $ORIGIN
               domain-name
@@ -7075,7 +7125,7 @@ WWW.EXAMPLE.COM. CNAME MAIN-SERVER.EXAMPLE.COM.
 
 

 

-The $INCLUDE Directive

+The $INCLUDE Directive

 

               Syntax: $INCLUDE
               filename
@@ -7111,7 +7161,7 @@ WWW.EXAMPLE.COM. CNAME MAIN-SERVER.EXAMPLE.COM.
 
 

 

-The $TTL Directive

+The $TTL Directive

 

               Syntax: $TTL
               default-ttl
@@ -7130,7 +7180,7 @@ WWW.EXAMPLE.COM. CNAME MAIN-SERVER.EXAMPLE.COM.
 
 

 

-BIND Master File Extension: the  $GENERATE Directive

+BIND Master File Extension: the  $GENERATE Directive

 

             Syntax: $GENERATE
             range
diff --git a/doc/arm/Bv9ARM.ch07.html b/doc/arm/Bv9ARM.ch07.html
index d4762ec517..51855be435 100644
--- a/doc/arm/Bv9ARM.ch07.html
+++ b/doc/arm/Bv9ARM.ch07.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -46,10 +46,10 @@
 
Table of Contents

 

 
Access Control Lists

-
Chroot and Setuid

+
Chroot and Setuid

 

-
The chroot Environment

-
Using the setuid Function

+
The chroot Environment

+
Using the setuid Function

 

 
Dynamic Update Security

 

@@ -119,7 +119,7 @@ zone "example.com" {
 
 

 

-Chroot and Setuid
+Chroot and Setuid
 

 

           On UNIX servers, it is possible to run BIND in a chrooted environment
@@ -143,7 +143,7 @@ zone "example.com" {
         

 

 

-The chroot Environment

+The chroot Environment

 

             In order for a chroot environment
             to
@@ -171,7 +171,7 @@ zone "example.com" {
 
 

 

-Using the setuid Function

+Using the setuid Function

 

             Prior to running the named daemon,
             use
diff --git a/doc/arm/Bv9ARM.ch08.html b/doc/arm/Bv9ARM.ch08.html
index 80db4bcee3..bd9be28806 100644
--- a/doc/arm/Bv9ARM.ch08.html
+++ b/doc/arm/Bv9ARM.ch08.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -45,18 +45,18 @@
 

 
Table of Contents

 

-
Common Problems

-
It's not working; how can I figure out what's wrong?

-
Incrementing and Changing the Serial Number

-
Where Can I Get Help?

+
Common Problems

+
It's not working; how can I figure out what's wrong?

+
Incrementing and Changing the Serial Number

+
Where Can I Get Help?

 

 

 

 

-Common Problems

+Common Problems

 

 

-It's not working; how can I figure out what's wrong?

+It's not working; how can I figure out what's wrong?

 

             The best solution to solving installation and
             configuration issues is to take preventative measures by setting
@@ -68,7 +68,7 @@
 
 

 

-Incrementing and Changing the Serial Number

+Incrementing and Changing the Serial Number

 

           Zone serial numbers are just numbers — they aren't
           date related.  A lot of people set them to a number that
@@ -95,7 +95,7 @@
 
 

 

-Where Can I Get Help?

+Where Can I Get Help?

 

           The Internet Systems Consortium
           (ISC) offers a wide range
diff --git a/doc/arm/Bv9ARM.ch09.html b/doc/arm/Bv9ARM.ch09.html
index faadea3698..83310cbdfc 100644
--- a/doc/arm/Bv9ARM.ch09.html
+++ b/doc/arm/Bv9ARM.ch09.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -45,21 +45,21 @@
 

 
Table of Contents

 

-
Acknowledgments

+
Acknowledgments

 
A Brief History of the DNS and BIND

-
General DNS Reference Information

+
General DNS Reference Information

 
IPv6 addresses (AAAA)

 
Bibliography (and Suggested Reading)

 

 
Request for Comments (RFCs)

 
Internet Drafts

-
Other Documents About BIND

+
Other Documents About BIND

 

 

 

 

 

-Acknowledgments

+Acknowledgments

 

 

 A Brief History of the DNS and BIND
@@ -164,7 +164,7 @@
 

 

 

-General DNS Reference Information

+General DNS Reference Information

 

 

 IPv6 addresses (AAAA)

@@ -252,17 +252,17 @@
           

 

 

-Bibliography

+Bibliography

 

 
Standards

 

-
[RFC974] C. Partridge. Mail Routing and the Domain System. January 1986. 

+
[RFC974] C. Partridge. Mail Routing and the Domain System. January 1986. 

 

 

-
[RFC1034] P.V. Mockapetris. Domain Names — Concepts and Facilities. November 1987. 

+
[RFC1034] P.V. Mockapetris. Domain Names — Concepts and Facilities. November 1987. 

 

 

-
[RFC1035] P. V. Mockapetris. Domain Names — Implementation and
+
[RFC1035] P. V. Mockapetris. Domain Names — Implementation and
                   Specification. November 1987. 

 

 

@@ -270,42 +270,42 @@
 

 Proposed Standards

 

-
[RFC2181] R., R. Bush Elz. Clarifications to the DNS
+
[RFC2181] R., R. Bush Elz. Clarifications to the DNS
                   Specification. July 1997. 

 

 

-
[RFC2308] M. Andrews. Negative Caching of DNS
+
[RFC2308] M. Andrews. Negative Caching of DNS
                   Queries. March 1998. 

 

 

-
[RFC1995] M. Ohta. Incremental Zone Transfer in DNS. August 1996. 

+
[RFC1995] M. Ohta. Incremental Zone Transfer in DNS. August 1996. 

 

 

-
[RFC1996] P. Vixie. A Mechanism for Prompt Notification of Zone Changes. August 1996. 

+
[RFC1996] P. Vixie. A Mechanism for Prompt Notification of Zone Changes. August 1996. 

 

 

-
[RFC2136] P. Vixie, S. Thomson, Y. Rekhter, and J. Bound. Dynamic Updates in the Domain Name System. April 1997. 

+
[RFC2136] P. Vixie, S. Thomson, Y. Rekhter, and J. Bound. Dynamic Updates in the Domain Name System. April 1997. 

 

 

-
[RFC2671] P. Vixie. Extension Mechanisms for DNS (EDNS0). August 1997. 

+
[RFC2671] P. Vixie. Extension Mechanisms for DNS (EDNS0). August 1997. 

 

 

-
[RFC2672] M. Crawford. Non-Terminal DNS Name Redirection. August 1999. 

+
[RFC2672] M. Crawford. Non-Terminal DNS Name Redirection. August 1999. 

 

 

-
[RFC2845] P. Vixie, O. Gudmundsson, D. Eastlake, 3rd, and B. Wellington. Secret Key Transaction Authentication for DNS (TSIG). May 2000. 

+
[RFC2845] P. Vixie, O. Gudmundsson, D. Eastlake, 3rd, and B. Wellington. Secret Key Transaction Authentication for DNS (TSIG). May 2000. 

 

 

-
[RFC2930] D. Eastlake, 3rd. Secret Key Establishment for DNS (TKEY RR). September 2000. 

+
[RFC2930] D. Eastlake, 3rd. Secret Key Establishment for DNS (TKEY RR). September 2000. 

 

 

-
[RFC2931] D. Eastlake, 3rd. DNS Request and Transaction Signatures (SIG(0)s). September 2000. 

+
[RFC2931] D. Eastlake, 3rd. DNS Request and Transaction Signatures (SIG(0)s). September 2000. 

 

 

-
[RFC3007] B. Wellington. Secure Domain Name System (DNS) Dynamic Update. November 2000. 

+
[RFC3007] B. Wellington. Secure Domain Name System (DNS) Dynamic Update. November 2000. 

 

 

-
[RFC3645] S. Kwan, P. Garg, J. Gilroy, L. Esibov, J. Westhead, and R. Hall. Generic Security Service Algorithm for Secret
+
[RFC3645] S. Kwan, P. Garg, J. Gilroy, L. Esibov, J. Westhead, and R. Hall. Generic Security Service Algorithm for Secret
                        Key Transaction Authentication for DNS
                        (GSS-TSIG). October 2003. 

 

@@ -314,19 +314,19 @@
 

 DNS Security Proposed Standards

 

-
[RFC3225] D. Conrad. Indicating Resolver Support of DNSSEC. December 2001. 

+
[RFC3225] D. Conrad. Indicating Resolver Support of DNSSEC. December 2001. 

 

 

-
[RFC3833] D. Atkins and R. Austein. Threat Analysis of the Domain Name System (DNS). August 2004. 

+
[RFC3833] D. Atkins and R. Austein. Threat Analysis of the Domain Name System (DNS). August 2004. 

 

 

-
[RFC4033] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. DNS Security Introduction and Requirements. March 2005. 

+
[RFC4033] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. DNS Security Introduction and Requirements. March 2005. 

 

 

-
[RFC4044] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. Resource Records for the DNS Security Extensions. March 2005. 

+
[RFC4044] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. Resource Records for the DNS Security Extensions. March 2005. 

 

 

-
[RFC4035] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. Protocol Modifications for the DNS
+
[RFC4035] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. Protocol Modifications for the DNS
                        Security Extensions. March 2005. 

 

 
@@ -334,146 +334,146 @@
 
Other Important RFCs About DNS
                 Implementation

 

-
[RFC1535] E. Gavron. A Security Problem and Proposed Correction With Widely
+
[RFC1535] E. Gavron. A Security Problem and Proposed Correction With Widely
                   Deployed DNS Software.. October 1993. 

 

 

-
[RFC1536] A. Kumar, J. Postel, C. Neuman, P. Danzig, and S. Miller. Common DNS Implementation
+
[RFC1536] A. Kumar, J. Postel, C. Neuman, P. Danzig, and S. Miller. Common DNS Implementation
                   Errors and Suggested Fixes. October 1993. 

 

 

-
[RFC1982] R. Elz and R. Bush. Serial Number Arithmetic. August 1996. 

+
[RFC1982] R. Elz and R. Bush. Serial Number Arithmetic. August 1996. 

 

 

-
[RFC4074] Y. Morishita and T. Jinmei. Common Misbehaviour Against DNS
+
[RFC4074] Y. Morishita and T. Jinmei. Common Misbehaviour Against DNS
                 Queries for IPv6 Addresses. May 2005. 

 

 
 

 
Resource Record Types

 

-
[RFC1183] C.F. Everhart, L. A. Mamakos, R. Ullmann, and P. Mockapetris. New DNS RR Definitions. October 1990. 

+
[RFC1183] C.F. Everhart, L. A. Mamakos, R. Ullmann, and P. Mockapetris. New DNS RR Definitions. October 1990. 

 

 

-
[RFC1706] B. Manning and R. Colella. DNS NSAP Resource Records. October 1994. 

+
[RFC1706] B. Manning and R. Colella. DNS NSAP Resource Records. October 1994. 

 

 

-
[RFC2168] R. Daniel and M. Mealling. Resolution of Uniform Resource Identifiers using
+
[RFC2168] R. Daniel and M. Mealling. Resolution of Uniform Resource Identifiers using
                   the Domain Name System. June 1997. 

 

 

-
[RFC1876] C. Davis, P. Vixie, T., and I. Dickinson. A Means for Expressing Location Information in the
+
[RFC1876] C. Davis, P. Vixie, T., and I. Dickinson. A Means for Expressing Location Information in the
                   Domain
                   Name System. January 1996. 

 

 

-
[RFC2052] A. Gulbrandsen and P. Vixie. A DNS RR for Specifying the
+
[RFC2052] A. Gulbrandsen and P. Vixie. A DNS RR for Specifying the
                   Location of
                   Services.. October 1996. 

 

 

-
[RFC2163] A. Allocchio. Using the Internet DNS to
+
[RFC2163] A. Allocchio. Using the Internet DNS to
                   Distribute MIXER
                   Conformant Global Address Mapping. January 1998. 

 

 

-
[RFC2230] R. Atkinson. Key Exchange Delegation Record for the DNS. October 1997. 

+
[RFC2230] R. Atkinson. Key Exchange Delegation Record for the DNS. October 1997. 

 

 

-
[RFC2536] D. Eastlake, 3rd. DSA KEYs and SIGs in the Domain Name System (DNS). March 1999. 

+
[RFC2536] D. Eastlake, 3rd. DSA KEYs and SIGs in the Domain Name System (DNS). March 1999. 

 

 

-
[RFC2537] D. Eastlake, 3rd. RSA/MD5 KEYs and SIGs in the Domain Name System (DNS). March 1999. 

+
[RFC2537] D. Eastlake, 3rd. RSA/MD5 KEYs and SIGs in the Domain Name System (DNS). March 1999. 

 

 

-
[RFC2538] D. Eastlake, 3rd and O. Gudmundsson. Storing Certificates in the Domain Name System (DNS). March 1999. 

+
[RFC2538] D. Eastlake, 3rd and O. Gudmundsson. Storing Certificates in the Domain Name System (DNS). March 1999. 

 

 

-
[RFC2539] D. Eastlake, 3rd. Storage of Diffie-Hellman Keys in the Domain Name System (DNS). March 1999. 

+
[RFC2539] D. Eastlake, 3rd. Storage of Diffie-Hellman Keys in the Domain Name System (DNS). March 1999. 

 

 

-
[RFC2540] D. Eastlake, 3rd. Detached Domain Name System (DNS) Information. March 1999. 

+
[RFC2540] D. Eastlake, 3rd. Detached Domain Name System (DNS) Information. March 1999. 

 

 

-
[RFC2782] A. Gulbrandsen. P. Vixie. L. Esibov. A DNS RR for specifying the location of services (DNS SRV). February 2000. 

+
[RFC2782] A. Gulbrandsen. P. Vixie. L. Esibov. A DNS RR for specifying the location of services (DNS SRV). February 2000. 

 

 

-
[RFC2915] M. Mealling. R. Daniel. The Naming Authority Pointer (NAPTR) DNS Resource Record. September 2000. 

+
[RFC2915] M. Mealling. R. Daniel. The Naming Authority Pointer (NAPTR) DNS Resource Record. September 2000. 

 

 

-
[RFC3110] D. Eastlake, 3rd. RSA/SHA-1 SIGs and RSA KEYs in the Domain Name System (DNS). May 2001. 

+
[RFC3110] D. Eastlake, 3rd. RSA/SHA-1 SIGs and RSA KEYs in the Domain Name System (DNS). May 2001. 

 

 

-
[RFC3123] P. Koch. A DNS RR Type for Lists of Address Prefixes (APL RR). June 2001. 

+
[RFC3123] P. Koch. A DNS RR Type for Lists of Address Prefixes (APL RR). June 2001. 

 

 

-
[RFC3596] S. Thomson, C. Huitema, V. Ksinant, and M. Souissi. DNS Extensions to support IP
+
[RFC3596] S. Thomson, C. Huitema, V. Ksinant, and M. Souissi. DNS Extensions to support IP
                   version 6. October 2003. 

 

 

-
[RFC3597] A. Gustafsson. Handling of Unknown DNS Resource Record (RR) Types. September 2003. 

+
[RFC3597] A. Gustafsson. Handling of Unknown DNS Resource Record (RR) Types. September 2003. 

 

 

 

 

 DNS and the Internet

 

-
[RFC1101] P. V. Mockapetris. DNS Encoding of Network Names
+
[RFC1101] P. V. Mockapetris. DNS Encoding of Network Names
                   and Other Types. April 1989. 

 

 

-
[RFC1123] Braden. Requirements for Internet Hosts - Application and
+
[RFC1123] Braden. Requirements for Internet Hosts - Application and
                   Support. October 1989. 

 

 

-
[RFC1591] J. Postel. Domain Name System Structure and Delegation. March 1994. 

+
[RFC1591] J. Postel. Domain Name System Structure and Delegation. March 1994. 

 

 

-
[RFC2317] H. Eidnes, G. de Groot, and P. Vixie. Classless IN-ADDR.ARPA Delegation. March 1998. 

+
[RFC2317] H. Eidnes, G. de Groot, and P. Vixie. Classless IN-ADDR.ARPA Delegation. March 1998. 

 

 

-
[RFC2826] Internet Architecture Board. IAB Technical Comment on the Unique DNS Root. May 2000. 

+
[RFC2826] Internet Architecture Board. IAB Technical Comment on the Unique DNS Root. May 2000. 

 

 

-
[RFC2929] D. Eastlake, 3rd, E. Brunner-Williams, and B. Manning. Domain Name System (DNS) IANA Considerations. September 2000. 

+
[RFC2929] D. Eastlake, 3rd, E. Brunner-Williams, and B. Manning. Domain Name System (DNS) IANA Considerations. September 2000. 

 

 

 

 

 DNS Operations

 

-
[RFC1033] M. Lottor. Domain administrators operations guide.. November 1987. 

+
[RFC1033] M. Lottor. Domain administrators operations guide.. November 1987. 

 

 

-
[RFC1537] P. Beertema. Common DNS Data File
+
[RFC1537] P. Beertema. Common DNS Data File
                   Configuration Errors. October 1993. 

 

 

-
[RFC1912] D. Barr. Common DNS Operational and
+
[RFC1912] D. Barr. Common DNS Operational and
                   Configuration Errors. February 1996. 

 

 

-
[RFC2010] B. Manning and P. Vixie. Operational Criteria for Root Name Servers.. October 1996. 

+
[RFC2010] B. Manning and P. Vixie. Operational Criteria for Root Name Servers.. October 1996. 

 

 

-
[RFC2219] M. Hamilton and R. Wright. Use of DNS Aliases for
+
[RFC2219] M. Hamilton and R. Wright. Use of DNS Aliases for
                   Network Services.. October 1997. 

 

 

 

 
Internationalized Domain Names

 

-
[RFC2825] IAB and R. Daigle. A Tangled Web: Issues of I18N, Domain Names,
+
[RFC2825] IAB and R. Daigle. A Tangled Web: Issues of I18N, Domain Names,
                        and the Other Internet protocols. May 2000. 

 

 

-
[RFC3490] P. Faltstrom, P. Hoffman, and A. Costello. Internationalizing Domain Names in Applications (IDNA). March 2003. 

+
[RFC3490] P. Faltstrom, P. Hoffman, and A. Costello. Internationalizing Domain Names in Applications (IDNA). March 2003. 

 

 

-
[RFC3491] P. Hoffman and M. Blanchet. Nameprep: A Stringprep Profile for Internationalized Domain Names. March 2003. 

+
[RFC3491] P. Hoffman and M. Blanchet. Nameprep: A Stringprep Profile for Internationalized Domain Names. March 2003. 

 

 

-
[RFC3492] A. Costello. Punycode: A Bootstring encoding of Unicode
+
[RFC3492] A. Costello. Punycode: A Bootstring encoding of Unicode
                        for Internationalized Domain Names in
                        Applications (IDNA). March 2003. 

 

@@ -489,47 +489,47 @@
                 

 

 

-
[RFC1464] R. Rosenbaum. Using the Domain Name System To Store Arbitrary String
+
[RFC1464] R. Rosenbaum. Using the Domain Name System To Store Arbitrary String
                   Attributes. May 1993. 

 

 

-
[RFC1713] A. Romao. Tools for DNS Debugging. November 1994. 

+
[RFC1713] A. Romao. Tools for DNS Debugging. November 1994. 

 

 

-
[RFC1794] T. Brisco. DNS Support for Load
+
[RFC1794] T. Brisco. DNS Support for Load
                   Balancing. April 1995. 

 

 

-
[RFC2240] O. Vaughan. A Legal Basis for Domain Name Allocation. November 1997. 

+
[RFC2240] O. Vaughan. A Legal Basis for Domain Name Allocation. November 1997. 

 

 

-
[RFC2345] J. Klensin, T. Wolf, and G. Oglesby. Domain Names and Company Name Retrieval. May 1998. 

+
[RFC2345] J. Klensin, T. Wolf, and G. Oglesby. Domain Names and Company Name Retrieval. May 1998. 

 

 

-
[RFC2352] O. Vaughan. A Convention For Using Legal Names as Domain Names. May 1998. 

+
[RFC2352] O. Vaughan. A Convention For Using Legal Names as Domain Names. May 1998. 

 

 

-
[RFC3071] J. Klensin. Reflections on the DNS, RFC 1591, and Categories of Domains. February 2001. 

+
[RFC3071] J. Klensin. Reflections on the DNS, RFC 1591, and Categories of Domains. February 2001. 

 

 

-
[RFC3258] T. Hardie. Distributing Authoritative Name Servers via
+
[RFC3258] T. Hardie. Distributing Authoritative Name Servers via
                        Shared Unicast Addresses. April 2002. 

 

 

-
[RFC3901] A. Durand and J. Ihren. DNS IPv6 Transport Operational Guidelines. September 2004. 

+
[RFC3901] A. Durand and J. Ihren. DNS IPv6 Transport Operational Guidelines. September 2004. 

 

 
 

 
Obsolete and Unimplemented Experimental RFC

 

-
[RFC1712] C. Farrell, M. Schulze, S. Pleitner, and D. Baldoni. DNS Encoding of Geographical
+
[RFC1712] C. Farrell, M. Schulze, S. Pleitner, and D. Baldoni. DNS Encoding of Geographical
                   Location. November 1994. 

 

 

-
[RFC2673] M. Crawford. Binary Labels in the Domain Name System. August 1999. 

+
[RFC2673] M. Crawford. Binary Labels in the Domain Name System. August 1999. 

 

 

-
[RFC2874] M. Crawford and C. Huitema. DNS Extensions to Support IPv6 Address Aggregation
+
[RFC2874] M. Crawford and C. Huitema. DNS Extensions to Support IPv6 Address Aggregation
                        and Renumbering. July 2000. 

 

 

@@ -543,39 +543,39 @@
                 

 
 

-
[RFC2065] D. Eastlake, 3rd and C. Kaufman. Domain Name System Security Extensions. January 1997. 

+
[RFC2065] D. Eastlake, 3rd and C. Kaufman. Domain Name System Security Extensions. January 1997. 

 

 

-
[RFC2137] D. Eastlake, 3rd. Secure Domain Name System Dynamic Update. April 1997. 

+
[RFC2137] D. Eastlake, 3rd. Secure Domain Name System Dynamic Update. April 1997. 

 

 

-
[RFC2535] D. Eastlake, 3rd. Domain Name System Security Extensions. March 1999. 

+
[RFC2535] D. Eastlake, 3rd. Domain Name System Security Extensions. March 1999. 

 

 

-
[RFC3008] B. Wellington. Domain Name System Security (DNSSEC)
+
[RFC3008] B. Wellington. Domain Name System Security (DNSSEC)
                        Signing Authority. November 2000. 

 

 

-
[RFC3090] E. Lewis. DNS Security Extension Clarification on Zone Status. March 2001. 

+
[RFC3090] E. Lewis. DNS Security Extension Clarification on Zone Status. March 2001. 

 

 

-
[RFC3445] D. Massey and S. Rose. Limiting the Scope of the KEY Resource Record (RR). December 2002. 

+
[RFC3445] D. Massey and S. Rose. Limiting the Scope of the KEY Resource Record (RR). December 2002. 

 

 

-
[RFC3655] B. Wellington and O. Gudmundsson. Redefinition of DNS Authenticated Data (AD) bit. November 2003. 

+
[RFC3655] B. Wellington and O. Gudmundsson. Redefinition of DNS Authenticated Data (AD) bit. November 2003. 

 

 

-
[RFC3658] O. Gudmundsson. Delegation Signer (DS) Resource Record (RR). December 2003. 

+
[RFC3658] O. Gudmundsson. Delegation Signer (DS) Resource Record (RR). December 2003. 

 

 

-
[RFC3755] S. Weiler. Legacy Resolver Compatibility for Delegation Signer (DS). May 2004. 

+
[RFC3755] S. Weiler. Legacy Resolver Compatibility for Delegation Signer (DS). May 2004. 

 

 

-
[RFC3757] O. Kolkman, J. Schlyter, and E. Lewis. Domain Name System KEY (DNSKEY) Resource Record
+
[RFC3757] O. Kolkman, J. Schlyter, and E. Lewis. Domain Name System KEY (DNSKEY) Resource Record
                       (RR) Secure Entry Point (SEP) Flag. April 2004. 

 

 

-
[RFC3845] J. Schlyter. DNS Security (DNSSEC) NextSECure (NSEC) RDATA Format. August 2004. 

+
[RFC3845] J. Schlyter. DNS Security (DNSSEC) NextSECure (NSEC) RDATA Format. August 2004. 

 

 
 
@@ -596,14 +596,14 @@
 
 

 

-Other Documents About BIND
+Other Documents About BIND
 

 

 

 

-Bibliography

+Bibliography

 

-
Paul Albitz and Cricket Liu. DNS and BIND. Copyright © 1998 Sebastopol, CA: O'Reilly and Associates. 

+
Paul Albitz and Cricket Liu. DNS and BIND. Copyright © 1998 Sebastopol, CA: O'Reilly and Associates. 

 

 
 
diff --git a/doc/arm/Bv9ARM.html b/doc/arm/Bv9ARM.html
index bc34173ed5..4cb45533b0 100644
--- a/doc/arm/Bv9ARM.html
+++ b/doc/arm/Bv9ARM.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -131,79 +131,82 @@
 
 
Configuration File Grammar

 

-
acl Statement Grammar

+
acl Statement Grammar

 
acl Statement Definition and
           Usage

-
controls Statement Grammar

+
controls Statement Grammar

 
controls Statement Definition and
           Usage

-
include Statement Grammar

-
include Statement Definition and
+
include Statement Grammar

+
include Statement Definition and
           Usage

-
key Statement Grammar

-
key Statement Definition and Usage

-
logging Statement Grammar

-
logging Statement Definition and
+
key Statement Grammar

+
key Statement Definition and Usage

+
logging Statement Grammar

+
logging Statement Definition and
           Usage

-
lwres Statement Grammar

-
lwres Statement Definition and Usage

-
masters Statement Grammar

-
masters Statement Definition and
+
lwres Statement Grammar

+
lwres Statement Definition and Usage

+
masters Statement Grammar

+
masters Statement Definition and
           Usage

-
options Statement Grammar

+
options Statement Grammar

 
options Statement Definition and
           Usage

+
statistics-channels Statement Grammar

+
statistics-channels Statement Definition and
+            Usage

 
server Statement Grammar

 
server Statement Definition and
             Usage

-
trusted-keys Statement Grammar

-
trusted-keys Statement Definition
+
trusted-keys Statement Grammar

+
trusted-keys Statement Definition
             and Usage

 
view Statement Grammar

-
view Statement Definition and Usage

+
view Statement Definition and Usage

 
zone
             Statement Grammar

-
zone Statement Definition and Usage

+
zone Statement Definition and Usage

 

-
Zone File

+
Zone File

 

 
Types of Resource Records and When to Use Them

-
Discussion of MX Records

+
Discussion of MX Records

 
Setting TTLs

-
Inverse Mapping in IPv4

-
Other Zone File Directives

-
BIND Master File Extension: the  $GENERATE Directive

+
Inverse Mapping in IPv4

+
Other Zone File Directives

+
BIND Master File Extension: the  $GENERATE Directive

 
Additional File Formats

 

 
 
7. BIND 9 Security Considerations

 

 
Access Control Lists

-
Chroot and Setuid

+
Chroot and Setuid

 

-
The chroot Environment

-
Using the setuid Function

+
The chroot Environment

+
Using the setuid Function

 

 
Dynamic Update Security

 

 
8. Troubleshooting

 

-
Common Problems

-
It's not working; how can I figure out what's wrong?

-
Incrementing and Changing the Serial Number

-
Where Can I Get Help?

+
Common Problems

+
It's not working; how can I figure out what's wrong?

+
Incrementing and Changing the Serial Number

+
Where Can I Get Help?

 

 
A. Appendices

 

-
Acknowledgments

+
Acknowledgments

 
A Brief History of the DNS and BIND

-
General DNS Reference Information

+
General DNS Reference Information

 
IPv6 addresses (AAAA)

 
Bibliography (and Suggested Reading)

 

 
Request for Comments (RFCs)

 
Internet Drafts

-
Other Documents About BIND

+
Other Documents About BIND

 

 

 
I. Manual pages

diff --git a/doc/arm/man.dig.html b/doc/arm/man.dig.html
index 63dba21e02..0d5950fa81 100644
--- a/doc/arm/man.dig.html
+++ b/doc/arm/man.dig.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -52,7 +52,7 @@
 
dig  [global-queryopt...] [query...]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
dig
       (domain information groper) is a flexible tool
       for interrogating DNS name servers.  It performs DNS lookups and
@@ -98,7 +98,7 @@
     

 

 

-
SIMPLE USAGE

+
SIMPLE USAGE

 

       A typical invocation of dig looks like:
       

@@ -144,7 +144,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

       The -b option sets the source IP address of the query
       to address.  This must be a valid
@@ -244,7 +244,7 @@
     

 

 

-
QUERY OPTIONS

+
QUERY OPTIONS

 
dig
       provides a number of query options which affect
       the way in which lookups are made and the results displayed.  Some of
@@ -563,7 +563,7 @@
     

 

 

-
MULTIPLE QUERIES

+
MULTIPLE QUERIES

 

       The BIND 9 implementation of dig 
       supports
@@ -609,7 +609,7 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
     

 

 

-
IDN SUPPORT

+
IDN SUPPORT

 

       If dig has been built with IDN (internationalized
       domain name) support, it can accept and display non-ASCII domain names.
@@ -623,14 +623,14 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
     

 

 

-
FILES

+
FILES

 
/etc/resolv.conf
     

 
${HOME}/.digrc
     

 

 

-
SEE ALSO

+
SEE ALSO

 
host(1),
       named(8),
       dnssec-keygen(8),
@@ -638,7 +638,7 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
     

 

 

-
BUGS

+
BUGS

 

       There are probably too many query options.
     

diff --git a/doc/arm/man.dnssec-keygen.html b/doc/arm/man.dnssec-keygen.html
index d0cda31f79..4831f39aca 100644
--- a/doc/arm/man.dnssec-keygen.html
+++ b/doc/arm/man.dnssec-keygen.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
dnssec-keygen  {-a algorithm} {-b keysize} {-n nametype} [-c class] [-e] [-f flag] [-g generator] [-h] [-k] [-p protocol] [-r randomdev] [-s strength] [-t type] [-v level] {name}

 

 

-
DESCRIPTION

+
DESCRIPTION

 
dnssec-keygen
       generates keys for DNSSEC (Secure DNS), as defined in RFC 2535
       and RFC 4034.  It can also generate keys for use with
@@ -58,7 +58,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-a algorithm

 

@@ -166,7 +166,7 @@
 

 

 

-
GENERATED KEYS

+
GENERATED KEYS

 

       When dnssec-keygen completes
       successfully,
@@ -212,7 +212,7 @@
     

 

 

-
EXAMPLE

+
EXAMPLE

 

       To generate a 768-bit DSA key for the domain
       example.com, the following command would be
@@ -233,7 +233,7 @@
     

 

 

-
SEE ALSO

+
SEE ALSO

 
dnssec-signzone(8),
       BIND 9 Administrator Reference Manual,
       RFC 2535,
@@ -242,7 +242,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.dnssec-signzone.html b/doc/arm/man.dnssec-signzone.html
index bdaa14f38e..a7c4d84a7f 100644
--- a/doc/arm/man.dnssec-signzone.html
+++ b/doc/arm/man.dnssec-signzone.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
dnssec-signzone  [-a] [-c class] [-d directory] [-e end-time] [-f output-file] [-g] [-h] [-k key] [-l domain] [-i interval] [-I input-format] [-j jitter] [-N soa-serial-format] [-o origin] [-O output-format] [-p] [-r randomdev] [-s start-time] [-t] [-v level] [-z] {zonefile} [key...]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
dnssec-signzone
       signs a zone.  It generates
       NSEC and RRSIG records and produces a signed version of the
@@ -61,7 +61,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-a

 

@@ -259,7 +259,7 @@
 

 

 

-
EXAMPLE

+
EXAMPLE

 

       The following command signs the example.com
       zone with the DSA key generated by dnssec-keygen
@@ -288,14 +288,14 @@ db.example.com.signed
 %
 

 

-
SEE ALSO

+
SEE ALSO

 
dnssec-keygen(8),
       BIND 9 Administrator Reference Manual,
       RFC 2535.
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.host.html b/doc/arm/man.host.html
index 3a0be74716..8121bbf413 100644
--- a/doc/arm/man.host.html
+++ b/doc/arm/man.host.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
host  [-aCdlnrsTwv] [-c class] [-N ndots] [-R number] [-t type] [-W wait] [-m flag] [-4] [-6] {name} [server]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
host
       is a simple utility for performing DNS lookups.
       It is normally used to convert names to IP addresses and vice versa.
@@ -202,7 +202,7 @@
     

 

 

-
IDN SUPPORT

+
IDN SUPPORT

 

       If host has been built with IDN (internationalized
       domain name) support, it can accept and display non-ASCII domain names. 
@@ -216,12 +216,12 @@
     

 

 

-
FILES

+
FILES

 
/etc/resolv.conf
     

 

 

-
SEE ALSO

+
SEE ALSO

 
dig(1),
       named(8).
     

diff --git a/doc/arm/man.named-checkconf.html b/doc/arm/man.named-checkconf.html
index f5f3aa525e..4a59ddae77 100644
--- a/doc/arm/man.named-checkconf.html
+++ b/doc/arm/man.named-checkconf.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,14 +50,14 @@
 
named-checkconf  [-h] [-v] [-j] [-t directory] {filename} [-z]

 

 

-
DESCRIPTION

+
DESCRIPTION

 
named-checkconf
       checks the syntax, but not the semantics, of a named
       configuration file.
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-h

 

@@ -92,21 +92,21 @@
 

 

 

-
RETURN VALUES

+
RETURN VALUES

 
named-checkconf
       returns an exit status of 1 if
       errors were detected and 0 otherwise.
     

 

 

-
SEE ALSO

+
SEE ALSO

 
named(8),
       named-checkzone(8),
       BIND 9 Administrator Reference Manual.
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.named-checkzone.html b/doc/arm/man.named-checkzone.html
index 26f4120c2e..42e1e95c7e 100644
--- a/doc/arm/man.named-checkzone.html
+++ b/doc/arm/man.named-checkzone.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -51,7 +51,7 @@
 
named-compilezone  [-d] [-j] [-q] [-v] [-c class] [-C mode] [-f format] [-F format] [-i mode] [-k mode] [-m mode] [-n mode] [-o filename] [-s style] [-t directory] [-w directory] [-D] [-W mode] {zonename} {filename}

 
 

-
DESCRIPTION

+
DESCRIPTION

 
named-checkzone
       checks the syntax and integrity of a zone file.  It performs the
       same checks as named does when loading a
@@ -71,7 +71,7 @@
      

 

 

-
OPTIONS

+
OPTIONS

 

 
-d

 

@@ -257,14 +257,14 @@
 

 

 

-
RETURN VALUES

+
RETURN VALUES

 
named-checkzone
       returns an exit status of 1 if
       errors were detected and 0 otherwise.
     

 

 

-
SEE ALSO

+
SEE ALSO

 
named(8),
       named-checkconf(8),
       RFC 1035,
@@ -272,7 +272,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.named.html b/doc/arm/man.named.html
index 91ddbb7409..15443dfdce 100644
--- a/doc/arm/man.named.html
+++ b/doc/arm/man.named.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
named  [-4] [-6] [-c config-file] [-d debug-level] [-f] [-g] [-m flag] [-n #cpus] [-p port] [-s] [-t directory] [-u user] [-v] [-x cache-file]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
named
       is a Domain Name System (DNS) server,
       part of the BIND 9 distribution from ISC.  For more
@@ -65,7 +65,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-4

 

@@ -209,7 +209,7 @@
 

 

 

-
SIGNALS

+
SIGNALS

 

       In routine operation, signals should not be used to control
       the nameserver; rndc should be used
@@ -230,7 +230,7 @@
     

 

 

-
CONFIGURATION

+
CONFIGURATION

 

       The named configuration file is too complex
       to describe in detail here.  A complete description is provided
@@ -239,7 +239,7 @@
     

 

 

-
FILES

+
FILES

 

 
/etc/named.conf

 

@@ -252,7 +252,7 @@
 

 

 

-
SEE ALSO

+
SEE ALSO

 
RFC 1033,
       RFC 1034,
       RFC 1035,
@@ -265,7 +265,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.rndc-confgen.html b/doc/arm/man.rndc-confgen.html
index 1cab9d6e49..8b8ace2c02 100644
--- a/doc/arm/man.rndc-confgen.html
+++ b/doc/arm/man.rndc-confgen.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -48,7 +48,7 @@
 
rndc-confgen  [-a] [-b keysize] [-c keyfile] [-h] [-k keyname] [-p port] [-r randomfile] [-s address] [-t chrootdir] [-u user]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
rndc-confgen
       generates configuration files
       for rndc.  It can be used as a
@@ -64,7 +64,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-a

 

@@ -171,7 +171,7 @@
 

 

 

-
EXAMPLES

+
EXAMPLES

 

       To allow rndc to be used with
       no manual configuration, run
@@ -188,7 +188,7 @@
     

 

 

-
SEE ALSO

+
SEE ALSO

 
rndc(8),
       rndc.conf(5),
       named(8),
@@ -196,7 +196,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.rndc.conf.html b/doc/arm/man.rndc.conf.html
index 81923dead5..bb978ea4ec 100644
--- a/doc/arm/man.rndc.conf.html
+++ b/doc/arm/man.rndc.conf.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
rndc.conf 

 
 

-
DESCRIPTION

+
DESCRIPTION

 
rndc.conf is the configuration file
       for rndc, the BIND 9 name server control
       utility.  This file has a similar structure and syntax to
@@ -135,7 +135,7 @@
     

 

 

-
EXAMPLE

+
EXAMPLE

 
       options {
         default-server  localhost;
@@ -209,7 +209,7 @@
     

 

 

-
NAME SERVER CONFIGURATION

+
NAME SERVER CONFIGURATION

 

       The name server must be configured to accept rndc connections and
       to recognize the key specified in the rndc.conf
@@ -219,7 +219,7 @@
     

 

 

-
SEE ALSO

+
SEE ALSO

 
rndc(8),
       rndc-confgen(8),
       mmencode(1),
@@ -227,7 +227,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.rndc.html b/doc/arm/man.rndc.html
index 34e7898a3e..00c6dc4403 100644
--- a/doc/arm/man.rndc.html
+++ b/doc/arm/man.rndc.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
rndc  [-b source-address] [-c config-file] [-k key-file] [-s server] [-p port] [-V] [-y key_id] {command}

 
 

-
DESCRIPTION

+
DESCRIPTION

 
rndc
       controls the operation of a name
       server.  It supersedes the ndc utility
@@ -79,7 +79,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-b source-address

 

@@ -151,7 +151,7 @@
     

 

 

-
LIMITATIONS

+
LIMITATIONS

 
rndc
       does not yet support all the commands of
       the BIND 8 ndc utility.
@@ -165,7 +165,7 @@
     

 

 

-
SEE ALSO

+
SEE ALSO

 
rndc.conf(5),
       rndc-confgen(8),
       named(8),
@@ -175,7 +175,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/misc/options b/doc/misc/options
index 19decdb54d..9b4c12dbc3 100644
--- a/doc/misc/options
+++ b/doc/misc/options
@@ -176,8 +176,6 @@ options {
         stacksize ;
         statistics-file ;
         statistics-interval ; // not yet implemented
-        stats-server ;
-        stats-server-v6 ;
         suppress-initial-notify ; // not yet implemented
         tcp-clients ;
         tcp-listen-queue ;
@@ -223,6 +221,11 @@ server  {
         transfers ;
 };
 
+statistics-channels {
+        inet (  |  | * ) [ port (  | *
+            ) ] [ { { ; ... }; ... };
+};
+
 trusted-keys {     ; ... };
 
 view   {

From 1aba9fe67899522364a9dbc3ee5a14da081f0314 Mon Sep 17 00:00:00 2001
From: Evan Hunt 
Date: Thu, 17 Jan 2008 08:08:08 +0000
Subject: [PATCH 04/35] Fix coverity warnings in acl.c and iptable.c [rt17455]

---
 CHANGES                     |  3 +++
 lib/dns/acl.c               | 10 ++++++++--
 lib/dns/iptable.c           |  3 ++-
 lib/isc/include/isc/radix.h | 21 +++++++++++++--------
 4 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/CHANGES b/CHANGES
index 7ede399622..60812ac1e6 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2309.   [cleanup]       Fix Coverity warnings in lib/dns/acl.c and iptable.c.
+                        [RT #17455]
+
 2308.	[cleanup]	Silence Coverity warning in bin/named/controlconf.c.
 			[RT #17495]
 
diff --git a/lib/dns/acl.c b/lib/dns/acl.c
index 4163b1561e..3833409c77 100644
--- a/lib/dns/acl.c
+++ b/lib/dns/acl.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: acl.c,v 1.37 2007/12/21 06:46:47 marka Exp $ */
+/* $Id: acl.c,v 1.38 2008/01/17 08:08:08 each Exp $ */
 
 /*! \file */
 
@@ -102,7 +102,13 @@ dns_acl_anyornone(isc_mem_t *mctx, isc_boolean_t neg, dns_acl_t **target) {
 	result = dns_acl_create(mctx, 0, &acl);
 	if (result != ISC_R_SUCCESS)
 		return (result);
-	dns_iptable_addprefix(acl->iptable, NULL, 0, ISC_TF(!neg));
+
+	result = dns_iptable_addprefix(acl->iptable, NULL, 0, ISC_TF(!neg));
+	if (result != ISC_R_SUCCESS) {
+                dns_acl_detach(&acl);
+		return (result);
+        }
+
 	*target = acl;
 	return (result);
 }
diff --git a/lib/dns/iptable.c b/lib/dns/iptable.c
index 8cd6c903e8..b4cb88a5ef 100644
--- a/lib/dns/iptable.c
+++ b/lib/dns/iptable.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: iptable.c,v 1.5 2007/09/28 00:11:32 each Exp $ */
+/* $Id: iptable.c,v 1.6 2008/01/17 08:08:08 each Exp $ */
 
 #include 
 #include 
@@ -66,6 +66,7 @@ dns_iptable_addprefix(dns_iptable_t *tab, isc_netaddr_t *addr,
 
 	INSIST(DNS_IPTABLE_VALID(tab));
 	INSIST(tab->radix);
+	INSIST(bitlen <= 32 || (addr->family == AF_INET6 && bitlen <= 128));
 
 	NETADDR_TO_PREFIX_T(addr, pfx, bitlen);
 
diff --git a/lib/isc/include/isc/radix.h b/lib/isc/include/isc/radix.h
index 96668f9e30..37c7db00b1 100644
--- a/lib/isc/include/isc/radix.h
+++ b/lib/isc/include/isc/radix.h
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: radix.h,v 1.5 2007/09/28 00:11:32 each Exp $ */
+/* $Id: radix.h,v 1.6 2008/01/17 08:08:08 each Exp $ */
 
 /*
  * This source was adapted from MRT's RCS Ids:
@@ -36,13 +36,18 @@
 
 #define NETADDR_TO_PREFIX_T(na,pt,bits) \
 	do { \
-	        memset(&(pt), 0, sizeof(pt)); \
-                if((bits) && (na) != NULL) { \
-		        memcpy(&(pt).add.sin, &(na)->type.in, ((bits)+7)/8); \
-		        (pt).bitlen = (bits); \
-		        (pt).family = (na)->family; \
-                } else \
-		        (pt).family = AF_INET; \
+		memset(&(pt), 0, sizeof(pt)); \
+		if((bits) && (na) != NULL) { \
+			(pt).family = (na)->family; \
+			(pt).bitlen = (bits); \
+			if ((pt).family == AF_INET6) { \
+				memcpy(&(pt).add.sin6, &(na)->type.in6, \
+				       ((bits)+7)/8); \
+			} else \
+				memcpy(&(pt).add.sin, &(na)->type.in, \
+				       ((bits)+7)/8); \
+		} else \
+			(pt).family = AF_INET; \
 		isc_refcount_init(&(pt).refcount, 0); \
 	} while(0)
 

From b0b4ba753363812ac8de2353dedf02bf1cc9ffe8 Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Thu, 17 Jan 2008 21:38:24 +0000
Subject: [PATCH 05/35] Fix documentation for: 2294.   [func]          Allow
 the experimental statistics channels to have                         multiple
 connections and ACL.

---
 lib/isccfg/namedconf.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/isccfg/namedconf.c b/lib/isccfg/namedconf.c
index a18b642cbb..7986827b07 100644
--- a/lib/isccfg/namedconf.c
+++ b/lib/isccfg/namedconf.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: namedconf.c,v 1.81 2008/01/17 00:15:14 jinmei Exp $ */
+/* $Id: namedconf.c,v 1.82 2008/01/17 21:38:24 marka Exp $ */
 
 /*! \file */
 
@@ -1397,9 +1397,10 @@ static void
 doc_optional_bracketed_list(cfg_printer_t *pctx, const cfg_type_t *type) {
 	const keyword_type_t *kw = type->of;
 	cfg_print_chars(pctx, "[ ", 2);
-	cfg_print_chars(pctx, "{ ", 2);
+	cfg_print_cstr(pctx, kw->name);
+	cfg_print_chars(pctx, " ", 1);
 	cfg_doc_obj(pctx, kw->type);
-	cfg_print_chars(pctx, "; ... }", 7);
+	cfg_print_chars(pctx, " ]", 2);
 }
 
 static cfg_type_t cfg_type_optional_allow = {

From 827572e191fad1326c624593bf35d8eb1928f607 Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Thu, 17 Jan 2008 21:46:33 +0000
Subject: [PATCH 06/35] 2310    [bug]           Flush stdout before emitting
 debug/fatal messages.                         [RT #17501]

---
 CHANGES           | 3 +++
 bin/dig/dighost.c | 4 +++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 60812ac1e6..cad53efccc 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2310	[bug]		Flush stdout before emitting debug/fatal messages.
+			[RT #17501]
+
 2309.   [cleanup]       Fix Coverity warnings in lib/dns/acl.c and iptable.c.
                         [RT #17455]
 
diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index d1f440eead..0ad74e9b1b 100644
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dighost.c,v 1.306 2008/01/14 23:46:56 tbox Exp $ */
+/* $Id: dighost.c,v 1.307 2008/01/17 21:46:33 marka Exp $ */
 
 /*! \file
  *  \note
@@ -493,6 +493,7 @@ void
 fatal(const char *format, ...) {
 	va_list args;
 
+	fflush(stdout);
 	fprintf(stderr, "%s: ", progname);
 	va_start(args, format);
 	vfprintf(stderr, format, args);
@@ -510,6 +511,7 @@ debug(const char *format, ...) {
 	va_list args;
 
 	if (debugging) {
+		fflush(stdout);
 		va_start(args, format);
 		vfprintf(stderr, format, args);
 		va_end(args);

From b1e32169ac5cf21fca540fa122a546db71090491 Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Thu, 17 Jan 2008 21:51:24 +0000
Subject: [PATCH 07/35] 2310    [bug]           dig, host, nslookup: flush
 stdout before emitting                         debug/fatal messages.  [RT
 #17501]

---
 CHANGES | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CHANGES b/CHANGES
index cad53efccc..25342da2ba 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,5 @@
-2310	[bug]		Flush stdout before emitting debug/fatal messages.
-			[RT #17501]
+2310	[bug]		dig, host, nslookup: flush stdout before emitting
+			debug/fatal messages.  [RT #17501]
 
 2309.   [cleanup]       Fix Coverity warnings in lib/dns/acl.c and iptable.c.
                         [RT #17455]

From 19b3dc94bce93fa76bd7e066f9298630dbc9dcb4 Mon Sep 17 00:00:00 2001
From: Automatic Updater 
Date: Thu, 17 Jan 2008 23:30:26 +0000
Subject: [PATCH 08/35] newcopyrights

---
 util/copyrights | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/util/copyrights b/util/copyrights
index 6f3926c911..603c665030 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -80,14 +80,14 @@
 ./bin/dnssec/win32/signzone.dsw			X	2001
 ./bin/dnssec/win32/signzone.mak			X	2001,2004,2005,2006
 ./bin/named/.cvsignore				X	1999,2000,2001,2007
-./bin/named/Makefile.in				MAKE	1998,1999,2000,2001,2002,2004,2005,2006,2007
+./bin/named/Makefile.in				MAKE	1998,1999,2000,2001,2002,2004,2005,2006,2007,2008
 ./bin/named/bind9.xsl				SGML	2006,2007
 ./bin/named/bind9.xsl.h				X	2007
 ./bin/named/builtin.c				C	2001,2002,2003,2004,2005,2007
 ./bin/named/client.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008
 ./bin/named/config.c				C	2001,2002,2003,2004,2005,2006,2007
 ./bin/named/control.c				C	2001,2002,2003,2004,2005,2006,2007
-./bin/named/controlconf.c			C	2001,2002,2003,2004,2005,2006,2007
+./bin/named/controlconf.c			C	2001,2002,2003,2004,2005,2006,2007,2008
 ./bin/named/convertxsl.pl			PERL	2006,2007
 ./bin/named/include/named/builtin.h		C	2001,2004,2005,2007
 ./bin/named/include/named/client.h		C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008
@@ -106,11 +106,12 @@
 ./bin/named/include/named/notify.h		C	1999,2000,2001,2004,2005,2007
 ./bin/named/include/named/ns_smf_globals.h	C	2005,2007
 ./bin/named/include/named/query.h		C	1999,2000,2001,2002,2004,2005,2007
-./bin/named/include/named/server.h		C	1999,2000,2001,2002,2003,2004,2005,2006,2007
+./bin/named/include/named/server.h		C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008
 ./bin/named/include/named/sortlist.h		C	2000,2001,2004,2005,2006,2007
+./bin/named/include/named/statschannel.h	C	2008
 ./bin/named/include/named/tkeyconf.h		C	1999,2000,2001,2004,2005,2006,2007
 ./bin/named/include/named/tsigconf.h		C	1999,2000,2001,2004,2005,2006,2007
-./bin/named/include/named/types.h		C	1999,2000,2001,2004,2005,2006,2007
+./bin/named/include/named/types.h		C	1999,2000,2001,2004,2005,2006,2007,2008
 ./bin/named/include/named/update.h		C	1999,2000,2001,2004,2005,2007
 ./bin/named/include/named/xfrout.h		C	1999,2000,2001,2004,2005,2007
 ./bin/named/include/named/zoneconf.h		C	1999,2000,2001,2002,2004,2005,2006,2007
@@ -141,6 +142,7 @@
 ./bin/named/query.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008
 ./bin/named/server.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008
 ./bin/named/sortlist.c				C	2000,2001,2004,2005,2006,2007
+./bin/named/statschannel.c			C	2008
 ./bin/named/tkeyconf.c				C	1999,2000,2001,2004,2005,2006,2007
 ./bin/named/tsigconf.c				C	1999,2000,2001,2004,2005,2006,2007
 ./bin/named/unix/.cvsignore			X	1999,2000,2001
@@ -1748,7 +1750,7 @@
 ./lib/dns/.cvsignore				X	1998,1999,2000,2001
 ./lib/dns/Makefile.in				MAKE	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007
 ./lib/dns/acache.c				C	2004,2005,2006,2007
-./lib/dns/acl.c					C	1999,2000,2001,2002,2004,2005,2006,2007
+./lib/dns/acl.c					C	1999,2000,2001,2002,2004,2005,2006,2007,2008
 ./lib/dns/adb.c					C	1999,2000,2001,2002,2003,2004,2005,2006,2007
 ./lib/dns/api					X	1999,2000,2001,2006
 ./lib/dns/byaddr.c				C	2000,2001,2002,2003,2004,2005,2007
@@ -1859,7 +1861,7 @@
 ./lib/dns/include/dst/gssapi.h			C	2000,2001,2004,2005,2006,2007
 ./lib/dns/include/dst/lib.h			C	1999,2000,2001,2004,2005,2006,2007
 ./lib/dns/include/dst/result.h			C	1999,2000,2001,2004,2005,2006,2007
-./lib/dns/iptable.c				C	2007
+./lib/dns/iptable.c				C	2007,2008
 ./lib/dns/journal.c				C	1999,2000,2001,2002,2004,2005,2007
 ./lib/dns/key.c					C	2001,2004,2005,2006,2007
 ./lib/dns/keytable.c				C	2000,2001,2004,2005,2007
@@ -2060,7 +2062,7 @@
 ./lib/isc/hex.c					C	2000,2001,2002,2003,2004,2005,2007
 ./lib/isc/hmacmd5.c				C	2000,2001,2004,2005,2006,2007
 ./lib/isc/hmacsha.c				C	2005,2006,2007
-./lib/isc/httpd.c				C	2006,2007
+./lib/isc/httpd.c				C	2006,2007,2008
 ./lib/isc/ia64/.cvsignore			X	2007
 ./lib/isc/ia64/Makefile.in			MAKE	2007
 ./lib/isc/ia64/include/.cvsignore		X	2007
@@ -2092,7 +2094,7 @@
 ./lib/isc/include/isc/hex.h			C	2000,2001,2004,2005,2006,2007
 ./lib/isc/include/isc/hmacmd5.h			C	2000,2001,2004,2005,2006,2007
 ./lib/isc/include/isc/hmacsha.h			C	2005,2006,2007
-./lib/isc/include/isc/httpd.h			C	2006,2007
+./lib/isc/include/isc/httpd.h			C	2006,2007,2008
 ./lib/isc/include/isc/interfaceiter.h		C	1999,2000,2001,2004,2005,2006,2007
 ./lib/isc/include/isc/ipv6.h			C	1999,2000,2001,2002,2004,2005,2007
 ./lib/isc/include/isc/lang.h			C	1999,2000,2001,2004,2005,2006,2007
@@ -2115,7 +2117,7 @@
 ./lib/isc/include/isc/platform.h.in		C	1999,2000,2001,2002,2003,2004,2005,2006,2007
 ./lib/isc/include/isc/print.h			C	1999,2000,2001,2003,2004,2005,2006,2007
 ./lib/isc/include/isc/quota.h			C	2000,2001,2004,2005,2007
-./lib/isc/include/isc/radix.h			C	2007
+./lib/isc/include/isc/radix.h			C	2007,2008
 ./lib/isc/include/isc/random.h			C	1999,2000,2001,2004,2005,2006,2007
 ./lib/isc/include/isc/ratelimiter.h		C	1999,2000,2001,2002,2004,2005,2006,2007
 ./lib/isc/include/isc/refcount.h		C	2001,2003,2004,2005,2006,2007
@@ -2136,7 +2138,7 @@
 ./lib/isc/include/isc/task.h			C	1998,1999,2000,2001,2003,2004,2005,2006,2007
 ./lib/isc/include/isc/taskpool.h		C	1999,2000,2001,2004,2005,2006,2007
 ./lib/isc/include/isc/timer.h			C	1998,1999,2000,2001,2002,2004,2005,2006,2007
-./lib/isc/include/isc/types.h			C	1999,2000,2001,2002,2003,2004,2005,2006,2007
+./lib/isc/include/isc/types.h			C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008
 ./lib/isc/include/isc/util.h			C	1998,1999,2000,2001,2004,2005,2006,2007
 ./lib/isc/include/isc/version.h			C	2001,2004,2005,2006,2007
 ./lib/isc/include/isc/xml.h			C	2006,2007

From 2f99b54e8ec8e908ea894bc808d1c18a5f51a850 Mon Sep 17 00:00:00 2001
From: Automatic Updater 
Date: Thu, 17 Jan 2008 23:47:00 +0000
Subject: [PATCH 09/35] update copyright notice

---
 bin/named/Makefile.in            | 4 ++--
 bin/named/controlconf.c          | 4 ++--
 bin/named/include/named/server.h | 4 ++--
 bin/named/include/named/types.h  | 4 ++--
 lib/dns/acl.c                    | 4 ++--
 lib/dns/iptable.c                | 4 ++--
 lib/isc/httpd.c                  | 4 ++--
 lib/isc/include/isc/httpd.h      | 4 ++--
 lib/isc/include/isc/radix.h      | 4 ++--
 lib/isc/include/isc/types.h      | 4 ++--
 10 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/bin/named/Makefile.in b/bin/named/Makefile.in
index e6f79e0acd..827461215c 100644
--- a/bin/named/Makefile.in
+++ b/bin/named/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
 # Copyright (C) 1998-2002  Internet Software Consortium.
 #
 # Permission to use, copy, modify, and/or distribute this software for any
@@ -13,7 +13,7 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-# $Id: Makefile.in,v 1.97 2008/01/17 00:15:13 jinmei Exp $
+# $Id: Makefile.in,v 1.98 2008/01/17 23:46:59 tbox Exp $
 
 srcdir =	@srcdir@
 VPATH =		@srcdir@
diff --git a/bin/named/controlconf.c b/bin/named/controlconf.c
index 3b13504bc9..a666c6da20 100644
--- a/bin/named/controlconf.c
+++ b/bin/named/controlconf.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 2001-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: controlconf.c,v 1.56 2008/01/17 02:57:16 marka Exp $ */
+/* $Id: controlconf.c,v 1.57 2008/01/17 23:46:59 tbox Exp $ */
 
 /*! \file */
 
diff --git a/bin/named/include/named/server.h b/bin/named/include/named/server.h
index 503b59a5f0..ed6b53659d 100644
--- a/bin/named/include/named/server.h
+++ b/bin/named/include/named/server.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: server.h,v 1.89 2008/01/17 00:15:13 jinmei Exp $ */
+/* $Id: server.h,v 1.90 2008/01/17 23:46:59 tbox Exp $ */
 
 #ifndef NAMED_SERVER_H
 #define NAMED_SERVER_H 1
diff --git a/bin/named/include/named/types.h b/bin/named/include/named/types.h
index ba197ca88b..eb255201e7 100644
--- a/bin/named/include/named/types.h
+++ b/bin/named/include/named/types.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2001  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: types.h,v 1.28 2008/01/17 00:15:13 jinmei Exp $ */
+/* $Id: types.h,v 1.29 2008/01/17 23:46:59 tbox Exp $ */
 
 #ifndef NAMED_TYPES_H
 #define NAMED_TYPES_H 1
diff --git a/lib/dns/acl.c b/lib/dns/acl.c
index 3833409c77..7b0cbc19b1 100644
--- a/lib/dns/acl.c
+++ b/lib/dns/acl.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2002  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: acl.c,v 1.38 2008/01/17 08:08:08 each Exp $ */
+/* $Id: acl.c,v 1.39 2008/01/17 23:46:59 tbox Exp $ */
 
 /*! \file */
 
diff --git a/lib/dns/iptable.c b/lib/dns/iptable.c
index b4cb88a5ef..d14f6dda11 100644
--- a/lib/dns/iptable.c
+++ b/lib/dns/iptable.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: iptable.c,v 1.6 2008/01/17 08:08:08 each Exp $ */
+/* $Id: iptable.c,v 1.7 2008/01/17 23:46:59 tbox Exp $ */
 
 #include 
 #include 
diff --git a/lib/isc/httpd.c b/lib/isc/httpd.c
index c414251940..ad55f06562 100644
--- a/lib/isc/httpd.c
+++ b/lib/isc/httpd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006, 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2006-2008  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: httpd.c,v 1.13 2008/01/17 00:15:14 jinmei Exp $ */
+/* $Id: httpd.c,v 1.14 2008/01/17 23:47:00 tbox Exp $ */
 
 /*! \file */
 
diff --git a/lib/isc/include/isc/httpd.h b/lib/isc/include/isc/httpd.h
index 49a548ae10..95aa0d727e 100644
--- a/lib/isc/include/isc/httpd.h
+++ b/lib/isc/include/isc/httpd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006, 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2006-2008  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: httpd.h,v 1.7 2008/01/17 00:15:14 jinmei Exp $ */
+/* $Id: httpd.h,v 1.8 2008/01/17 23:47:00 tbox Exp $ */
 
 #ifndef ISC_HTTPD_H
 #define ISC_HTTPD_H 1
diff --git a/lib/isc/include/isc/radix.h b/lib/isc/include/isc/radix.h
index 37c7db00b1..fbd5fe004a 100644
--- a/lib/isc/include/isc/radix.h
+++ b/lib/isc/include/isc/radix.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: radix.h,v 1.6 2008/01/17 08:08:08 each Exp $ */
+/* $Id: radix.h,v 1.7 2008/01/17 23:47:00 tbox Exp $ */
 
 /*
  * This source was adapted from MRT's RCS Ids:
diff --git a/lib/isc/include/isc/types.h b/lib/isc/include/isc/types.h
index 91f70da650..5f4ca82901 100644
--- a/lib/isc/include/isc/types.h
+++ b/lib/isc/include/isc/types.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: types.h,v 1.44 2008/01/17 00:15:14 jinmei Exp $ */
+/* $Id: types.h,v 1.45 2008/01/17 23:47:00 tbox Exp $ */
 
 #ifndef ISC_TYPES_H
 #define ISC_TYPES_H 1

From bd113f8c65409564900157d58e19d5a9f328716f Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Fri, 18 Jan 2008 00:12:50 +0000
Subject: [PATCH 10/35] regen

---
 doc/misc/options | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/misc/options b/doc/misc/options
index 9b4c12dbc3..ead65abde7 100644
--- a/doc/misc/options
+++ b/doc/misc/options
@@ -223,7 +223,7 @@ server  {
 
 statistics-channels {
         inet (  |  | * ) [ port (  | *
-            ) ] [ { { ; ... }; ... };
+            ) ] [ allow { ; ... } ];
 };
 
 trusted-keys {     ; ... };

From 14731fe09a82ff330f999236ad40571de033d523 Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Fri, 18 Jan 2008 00:43:22 +0000
Subject: [PATCH 11/35] fix leading/trailing whitespace in C code.c we host
 copyright to

---
 util/update_copyrights | 27 ++++++++++++++++++++++-----
 1 file changed, 22 insertions(+), 5 deletions(-)

diff --git a/util/update_copyrights b/util/update_copyrights
index e94af10153..927e85b7ac 100644
--- a/util/update_copyrights
+++ b/util/update_copyrights
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl -w
 #
-# Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
 # Copyright (C) 1998-2001  Internet Software Consortium.
 #
 # Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-# $Id: update_copyrights,v 1.50 2007/08/28 02:12:55 marka Exp $
+# $Id: update_copyrights,v 1.51 2008/01/18 00:43:22 marka Exp $
 
 require 5.002;
 
@@ -431,9 +431,26 @@ foreach $file (keys %file_types) {
 	                print TARGET "\n";
                 }
 
-                undef $/;
-                $_ = ;
-                $/ = "\n";
+		if ($type eq "C" && $sysyears =~ /2008/) {
+			my $body = "";
+			while () {
+			# Process leading white space.
+			# Remove 1-7 spaces followed by a tab into a single
+			# tab if at start of line or proceeded by tabs.
+			s/^(\t*) {1,7}\t/$1\t/ while (/^\t* {1,7}\t/);
+			# Convert 8 spaces into tabs if at start of line
+			# or preceeded by tabs.
+			s/^(\t*)        /$1\t/ while (/^\t*        /);
+			# Remove trailing white space.
+			s/[ \t]*$//;
+				$body = "$body$_";
+			}
+			$_ = $body;
+		} else {
+			undef $/;
+			$_ = ;
+			$/ = "\n";
+		}
 
 		if ($type eq 'SGML' && m:.*?:s) {
 			# print "docinfo: $file\n";

From c11b1369d159b06c0645d1573295cc7f652fcb1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tatuya=20JINMEI=20=E7=A5=9E=E6=98=8E=E9=81=94=E5=93=89?=
 
Date: Fri, 18 Jan 2008 01:59:07 +0000
Subject: [PATCH 12/35] missing  tags in statement grammar notations.

---
 doc/arm/Bv9ARM-book.xml | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/doc/arm/Bv9ARM-book.xml b/doc/arm/Bv9ARM-book.xml
index d62f1cef00..d22516363e 100644
--- a/doc/arm/Bv9ARM-book.xml
+++ b/doc/arm/Bv9ARM-book.xml
@@ -18,7 +18,7 @@
  - PERFORMANCE OF THIS SOFTWARE.
 -->
 
-
+
 
   BIND 9 Administrator Reference Manual
 
@@ -3606,7 +3606,7 @@ $ORIGIN 0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa.
       
       
         <command>include</command> Statement Grammar
-        include filename;
+        include filename;
       
       
         <command>include</command> Statement Definition and
@@ -3627,7 +3627,7 @@ $ORIGIN 0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa.
       <sect2>
         <title><command>key</command> Statement Grammar
 
-key key_id {
+key key_id {
     algorithm string;
     secret string;
 };
@@ -4425,7 +4425,7 @@ category notify { null; };
           statement in the named.conf file:
         
 
-options {
+options {
      version version_string; 
      hostname hostname_string; 
      server-id server_id_string; 
@@ -7950,7 +7950,7 @@ query-source-v6 address * port *;
       
         <command>server</command> Statement Grammar
 
-server ip_addr[/prefixlen] {
+server ip_addr[/prefixlen] {
      bogus yes_or_no ; 
      provide-ixfr yes_or_no ; 
      request-ixfr yes_or_no ; 
@@ -8162,7 +8162,7 @@ query-source-v6 address * port *;
         
           <command>trusted-keys</command> Statement Grammar
 
-trusted-keys {
+trusted-keys {
     string number number number string ;
      string number number number string ; ...
 };
@@ -8203,7 +8203,7 @@ query-source-v6 address * port *;
         
           <command>view</command> Statement Grammar
 
-view view_name
+view view_name
       class {
       match-clients { address_match_list };
       match-destinations { address_match_list };
@@ -8344,7 +8344,7 @@ view "external" {
           <command>zone</command>
             Statement Grammar
 
-zone zone_name class {
+zone zone_name class {
     type master;
      allow-query { address_match_list }; 
      allow-query-on { address_match_list }; 

From a53c45b2b8e778663ea51834272169dc946b6672 Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Fri, 18 Jan 2008 07:19:52 +0000
Subject: [PATCH 13/35] regen

---
 doc/arm/Bv9ARM.ch06.html         | 132 +++++++++++------------
 doc/arm/Bv9ARM.ch07.html         |  14 +--
 doc/arm/Bv9ARM.ch08.html         |  18 ++--
 doc/arm/Bv9ARM.ch09.html         | 180 +++++++++++++++----------------
 doc/arm/Bv9ARM.html              |  64 +++++------
 doc/arm/man.dig.html             |  20 ++--
 doc/arm/man.dnssec-keygen.html   |  14 +--
 doc/arm/man.dnssec-signzone.html |  12 +--
 doc/arm/man.host.html            |  10 +-
 doc/arm/man.named-checkconf.html |  12 +--
 doc/arm/man.named-checkzone.html |  12 +--
 doc/arm/man.named.html           |  16 +--
 doc/arm/man.rndc-confgen.html    |  12 +--
 doc/arm/man.rndc.conf.html       |  12 +--
 doc/arm/man.rndc.html            |  12 +--
 15 files changed, 270 insertions(+), 270 deletions(-)

diff --git a/doc/arm/Bv9ARM.ch06.html b/doc/arm/Bv9ARM.ch06.html
index d35afedd7c..bbbc32d48f 100644
--- a/doc/arm/Bv9ARM.ch06.html
+++ b/doc/arm/Bv9ARM.ch06.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -59,44 +59,44 @@
 
controls Statement Definition and
           Usage

 
include Statement Grammar

-
include Statement Definition and
+
include Statement Definition and
           Usage

-
key Statement Grammar

-
key Statement Definition and Usage

-
logging Statement Grammar

-
logging Statement Definition and
+
key Statement Grammar

+
key Statement Definition and Usage

+
logging Statement Grammar

+
logging Statement Definition and
           Usage

-
lwres Statement Grammar

-
lwres Statement Definition and Usage

-
masters Statement Grammar

-
masters Statement Definition and
+
lwres Statement Grammar

+
lwres Statement Definition and Usage

+
masters Statement Grammar

+
masters Statement Definition and
           Usage

-
options Statement Grammar

+
options Statement Grammar

 
options Statement Definition and
           Usage

-
statistics-channels Statement Grammar

-
statistics-channels Statement Definition and
+
statistics-channels Statement Grammar

+
statistics-channels Statement Definition and
             Usage

 
server Statement Grammar

 
server Statement Definition and
             Usage

-
trusted-keys Statement Grammar

-
trusted-keys Statement Definition
+
trusted-keys Statement Grammar

+
trusted-keys Statement Definition
             and Usage

 
view Statement Grammar

-
view Statement Definition and Usage

+
view Statement Definition and Usage

 
zone
             Statement Grammar

-
zone Statement Definition and Usage

+
zone Statement Definition and Usage

 
-
Zone File

+
Zone File

 

 
Types of Resource Records and When to Use Them

-
Discussion of MX Records

+
Discussion of MX Records

 
Setting TTLs

-
Inverse Mapping in IPv4

-
Other Zone File Directives

-
BIND Master File Extension: the  $GENERATE Directive

+
Inverse Mapping in IPv4

+
Other Zone File Directives

+
BIND Master File Extension: the  $GENERATE Directive

 
Additional File Formats

 

 
@@ -1000,11 +1000,11 @@
 

 

 include Statement Grammar

-
include filename;

+
include filename;

 

 

 

-include Statement Definition and
+include Statement Definition and
           Usage

 

           The include statement inserts the
@@ -1019,8 +1019,8 @@
 

 

 

-key Statement Grammar

-
key key_id {
+key Statement Grammar

+
key key_id {
     algorithm string;
     secret string;
 };
@@ -1028,7 +1028,7 @@
 
 

 

-key Statement Definition and Usage

+key Statement Definition and Usage

 

           The key statement defines a shared
           secret key for use with TSIG (see the section called “TSIG”)
@@ -1075,7 +1075,7 @@
 
 

 

-logging Statement Grammar

+logging Statement Grammar

 
logging {
    [ channel channel_name {
      ( file path name
@@ -1099,7 +1099,7 @@
 
 

 

-logging Statement Definition and
+logging Statement Definition and
           Usage

 

           The logging statement configures a
@@ -1133,7 +1133,7 @@
         

 

 

-The channel Phrase

+The channel Phrase

 

             All log output goes to one or more channels;
             you can make as many of them as you want.
@@ -1689,7 +1689,7 @@ category notify { null; };
 
 

 

-lwres Statement Grammar

+lwres Statement Grammar

 

            This is the grammar of the lwres
           statement in the named.conf file:
@@ -1704,7 +1704,7 @@ category notify { null; };
 
 

 

-lwres Statement Definition and Usage

+lwres Statement Definition and Usage

 

           The lwres statement configures the
           name
@@ -1755,14 +1755,14 @@ category notify { null; };
 
 

 

-masters Statement Grammar

+masters Statement Grammar

 
 masters name [port ip_port] { ( masters_list | ip_addr [port ip_port] [key key] ) ; [...] };
 

 
 

 

-masters Statement Definition and
+masters Statement Definition and
           Usage

 
masters
           lists allow for a common set of masters to be easily used by
@@ -1771,12 +1771,12 @@ category notify { null; };
 

 

 

-options Statement Grammar

+options Statement Grammar

 

           This is the grammar of the options
           statement in the named.conf file:
         

-
options {
+
options {
     [ version version_string; ]
     [ hostname hostname_string; ]
     [ server-id server_id_string; ]
@@ -2886,7 +2886,7 @@ options {
 
 

 

-Forwarding

+Forwarding

 

             The forwarding facility can be used to create a large site-wide
             cache on a few servers, reducing traffic over links to external
@@ -2930,7 +2930,7 @@ options {
 
 

 

-Dual-stack Servers

+Dual-stack Servers

 

             Dual-stack servers are used as servers of last resort to work
             around
@@ -3126,7 +3126,7 @@ options {
 
 

 

-Interfaces

+Interfaces

 

             The interfaces and ports that the server will answer queries
             from may be specified using the listen-on option. listen-on takes
@@ -3510,7 +3510,7 @@ query-source-v6 address * port *;
 
 

 

-Bad UDP Port Lists

+Bad UDP Port Lists

 
avoid-v4-udp-ports
             and avoid-v6-udp-ports specify a list
             of IPv4 and IPv6 UDP ports that will not be used as system
@@ -3524,7 +3524,7 @@ query-source-v6 address * port *;
 
 

 

-Operating System Resource Limits

+Operating System Resource Limits

 

             The server's usage of many system resources can be limited.
             Scaled values are allowed when specifying resource limits.  For
@@ -3583,7 +3583,7 @@ query-source-v6 address * port *;
 
 

 

-Server  Resource Limits

+Server  Resource Limits

 

             The following options set limits on the server's
             resource consumption that are enforced internally by the
@@ -3659,7 +3659,7 @@ query-source-v6 address * port *;
 
 

 

-Periodic Task Intervals

+Periodic Task Intervals

 

 
cleaning-interval

 

@@ -4545,7 +4545,7 @@ query-source-v6 address * port *;
 

 

 

-statistics-channels Statement Grammar

+statistics-channels Statement Grammar

 
statistics-channels {
    [ inet ( ip_addr | * ) [ port ip_port ] [allow {  address_match_list  } ]; ]
    [ inet ...; ]
@@ -4554,7 +4554,7 @@ query-source-v6 address * port *;
 
 

 

-statistics-channels Statement Definition and
+statistics-channels Statement Definition and
             Usage

 

           The statistics-channels statement
@@ -4606,7 +4606,7 @@ query-source-v6 address * port *;
 

 

 server Statement Grammar

-
server ip_addr[/prefixlen] {
+
server ip_addr[/prefixlen] {
     [ bogus yes_or_no ; ]
     [ provide-ixfr yes_or_no ; ]
     [ request-ixfr yes_or_no ; ]
@@ -4799,8 +4799,8 @@ query-source-v6 address * port *;
 

 

 

-trusted-keys Statement Grammar

-
trusted-keys {
+trusted-keys Statement Grammar

+
trusted-keys {
     string number number number string ;
     [ string number number number string ; [...]]
 };
@@ -4808,7 +4808,7 @@ query-source-v6 address * port *;
 
 

 

-trusted-keys Statement Definition
+trusted-keys Statement Definition
             and Usage

 

             The trusted-keys statement defines
@@ -4839,7 +4839,7 @@ query-source-v6 address * port *;
 

 

 view Statement Grammar

-
view view_name
+
view view_name
       [class] {
       match-clients { address_match_list };
       match-destinations { address_match_list };
@@ -4851,7 +4851,7 @@ query-source-v6 address * port *;
 

 

 

-view Statement Definition and Usage

+view Statement Definition and Usage

 

             The view statement is a powerful
             feature
@@ -4971,7 +4971,7 @@ view "external" {
 

 zone
             Statement Grammar

-
zone zone_name [class] {
+
zone zone_name [class] {
     type master;
     [ allow-query { address_match_list }; ]
     [ allow-query-on { address_match_list }; ]
@@ -5110,10 +5110,10 @@ zone zone_name [
 

 

-zone Statement Definition and Usage

+zone Statement Definition and Usage

 

 

-Zone Types

+Zone Types

 

 
 

@@ -5322,7 +5322,7 @@ zone zone_name [
 

 

-Class

+Class

 

               The zone's name may optionally be followed by a class. If
               a class is not specified, class IN (for Internet),
@@ -5344,7 +5344,7 @@ zone zone_name [
 

 

-Zone Options

+Zone Options

 

 
allow-notify

 

@@ -5896,7 +5896,7 @@ zone zone_name [
 

 

-Zone File

+Zone File

 

 

 Types of Resource Records and When to Use Them

@@ -5909,7 +5909,7 @@ zone zone_name [
 

 

-Resource Records

+Resource Records

 

               A domain name identifies a node.  Each node has a set of
               resource information, which may be empty.  The set of resource
@@ -6560,7 +6560,7 @@ zone zone_name [
 

 

-Textual expression of RRs

+Textual expression of RRs

 

               RRs are represented in binary form in the packets of the DNS
               protocol, and are usually represented in highly encoded form
@@ -6763,7 +6763,7 @@ zone zone_name [
 

 

-Discussion of MX Records

+Discussion of MX Records

 

             As described above, domain servers store information as a
             series of resource records, each of which contains a particular
@@ -7021,7 +7021,7 @@ zone zone_name [
 

 

-Inverse Mapping in IPv4

+Inverse Mapping in IPv4

 

             Reverse name resolution (that is, translation from IP address
             to name) is achieved by means of the in-addr.arpa domain
@@ -7082,7 +7082,7 @@ zone zone_name [
 

 

-Other Zone File Directives

+Other Zone File Directives

 

             The Master File Format was initially defined in RFC 1035 and
             has subsequently been extended. While the Master File Format
@@ -7097,7 +7097,7 @@ zone zone_name [
 

 

-The $ORIGIN Directive

+The $ORIGIN Directive

 

               Syntax: $ORIGIN
               domain-name
@@ -7125,7 +7125,7 @@ WWW.EXAMPLE.COM. CNAME MAIN-SERVER.EXAMPLE.COM.
 
 

 

-The $INCLUDE Directive

+The $INCLUDE Directive

 

               Syntax: $INCLUDE
               filename
@@ -7161,7 +7161,7 @@ WWW.EXAMPLE.COM. CNAME MAIN-SERVER.EXAMPLE.COM.
 
 

 

-The $TTL Directive

+The $TTL Directive

 

               Syntax: $TTL
               default-ttl
@@ -7180,7 +7180,7 @@ WWW.EXAMPLE.COM. CNAME MAIN-SERVER.EXAMPLE.COM.
 
 

 

-BIND Master File Extension: the  $GENERATE Directive

+BIND Master File Extension: the  $GENERATE Directive

 

             Syntax: $GENERATE
             range
diff --git a/doc/arm/Bv9ARM.ch07.html b/doc/arm/Bv9ARM.ch07.html
index 51855be435..ffa1012b5a 100644
--- a/doc/arm/Bv9ARM.ch07.html
+++ b/doc/arm/Bv9ARM.ch07.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -46,10 +46,10 @@
 
Table of Contents

 

 
Access Control Lists

-
Chroot and Setuid

+
Chroot and Setuid

 

-
The chroot Environment

-
Using the setuid Function

+
The chroot Environment

+
Using the setuid Function

 

 
Dynamic Update Security

 

@@ -119,7 +119,7 @@ zone "example.com" {
 
 

 

-Chroot and Setuid
+Chroot and Setuid
 

 

           On UNIX servers, it is possible to run BIND in a chrooted environment
@@ -143,7 +143,7 @@ zone "example.com" {
         

 

 

-The chroot Environment

+The chroot Environment

 

             In order for a chroot environment
             to
@@ -171,7 +171,7 @@ zone "example.com" {
 
 

 

-Using the setuid Function

+Using the setuid Function

 

             Prior to running the named daemon,
             use
diff --git a/doc/arm/Bv9ARM.ch08.html b/doc/arm/Bv9ARM.ch08.html
index bd9be28806..c93132e730 100644
--- a/doc/arm/Bv9ARM.ch08.html
+++ b/doc/arm/Bv9ARM.ch08.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -45,18 +45,18 @@
 

 
Table of Contents

 

-
Common Problems

-
It's not working; how can I figure out what's wrong?

-
Incrementing and Changing the Serial Number

-
Where Can I Get Help?

+
Common Problems

+
It's not working; how can I figure out what's wrong?

+
Incrementing and Changing the Serial Number

+
Where Can I Get Help?

 

 

 

 

-Common Problems

+Common Problems

 

 

-It's not working; how can I figure out what's wrong?

+It's not working; how can I figure out what's wrong?

 

             The best solution to solving installation and
             configuration issues is to take preventative measures by setting
@@ -68,7 +68,7 @@
 
 

 

-Incrementing and Changing the Serial Number

+Incrementing and Changing the Serial Number

 

           Zone serial numbers are just numbers — they aren't
           date related.  A lot of people set them to a number that
@@ -95,7 +95,7 @@
 
 

 

-Where Can I Get Help?

+Where Can I Get Help?

 

           The Internet Systems Consortium
           (ISC) offers a wide range
diff --git a/doc/arm/Bv9ARM.ch09.html b/doc/arm/Bv9ARM.ch09.html
index 83310cbdfc..442ef9ffdc 100644
--- a/doc/arm/Bv9ARM.ch09.html
+++ b/doc/arm/Bv9ARM.ch09.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -45,21 +45,21 @@
 

 
Table of Contents

 

-
Acknowledgments

+
Acknowledgments

 
A Brief History of the DNS and BIND

-
General DNS Reference Information

+
General DNS Reference Information

 
IPv6 addresses (AAAA)

 
Bibliography (and Suggested Reading)

 

 
Request for Comments (RFCs)

 
Internet Drafts

-
Other Documents About BIND

+
Other Documents About BIND

 

 

 

 

 

-Acknowledgments

+Acknowledgments

 

 

 A Brief History of the DNS and BIND
@@ -164,7 +164,7 @@
 

 

 

-General DNS Reference Information

+General DNS Reference Information

 

 

 IPv6 addresses (AAAA)

@@ -252,17 +252,17 @@
           

 

 

-Bibliography

+Bibliography

 

 
Standards

 

-
[RFC974] C. Partridge. Mail Routing and the Domain System. January 1986. 

+
[RFC974] C. Partridge. Mail Routing and the Domain System. January 1986. 

 

 

-
[RFC1034] P.V. Mockapetris. Domain Names — Concepts and Facilities. November 1987. 

+
[RFC1034] P.V. Mockapetris. Domain Names — Concepts and Facilities. November 1987. 

 

 

-
[RFC1035] P. V. Mockapetris. Domain Names — Implementation and
+
[RFC1035] P. V. Mockapetris. Domain Names — Implementation and
                   Specification. November 1987. 

 

 

@@ -270,42 +270,42 @@
 

 Proposed Standards

 

-
[RFC2181] R., R. Bush Elz. Clarifications to the DNS
+
[RFC2181] R., R. Bush Elz. Clarifications to the DNS
                   Specification. July 1997. 

 

 

-
[RFC2308] M. Andrews. Negative Caching of DNS
+
[RFC2308] M. Andrews. Negative Caching of DNS
                   Queries. March 1998. 

 

 

-
[RFC1995] M. Ohta. Incremental Zone Transfer in DNS. August 1996. 

+
[RFC1995] M. Ohta. Incremental Zone Transfer in DNS. August 1996. 

 

 

-
[RFC1996] P. Vixie. A Mechanism for Prompt Notification of Zone Changes. August 1996. 

+
[RFC1996] P. Vixie. A Mechanism for Prompt Notification of Zone Changes. August 1996. 

 

 

-
[RFC2136] P. Vixie, S. Thomson, Y. Rekhter, and J. Bound. Dynamic Updates in the Domain Name System. April 1997. 

+
[RFC2136] P. Vixie, S. Thomson, Y. Rekhter, and J. Bound. Dynamic Updates in the Domain Name System. April 1997. 

 

 

-
[RFC2671] P. Vixie. Extension Mechanisms for DNS (EDNS0). August 1997. 

+
[RFC2671] P. Vixie. Extension Mechanisms for DNS (EDNS0). August 1997. 

 

 

-
[RFC2672] M. Crawford. Non-Terminal DNS Name Redirection. August 1999. 

+
[RFC2672] M. Crawford. Non-Terminal DNS Name Redirection. August 1999. 

 

 

-
[RFC2845] P. Vixie, O. Gudmundsson, D. Eastlake, 3rd, and B. Wellington. Secret Key Transaction Authentication for DNS (TSIG). May 2000. 

+
[RFC2845] P. Vixie, O. Gudmundsson, D. Eastlake, 3rd, and B. Wellington. Secret Key Transaction Authentication for DNS (TSIG). May 2000. 

 

 

-
[RFC2930] D. Eastlake, 3rd. Secret Key Establishment for DNS (TKEY RR). September 2000. 

+
[RFC2930] D. Eastlake, 3rd. Secret Key Establishment for DNS (TKEY RR). September 2000. 

 

 

-
[RFC2931] D. Eastlake, 3rd. DNS Request and Transaction Signatures (SIG(0)s). September 2000. 

+
[RFC2931] D. Eastlake, 3rd. DNS Request and Transaction Signatures (SIG(0)s). September 2000. 

 

 

-
[RFC3007] B. Wellington. Secure Domain Name System (DNS) Dynamic Update. November 2000. 

+
[RFC3007] B. Wellington. Secure Domain Name System (DNS) Dynamic Update. November 2000. 

 

 

-
[RFC3645] S. Kwan, P. Garg, J. Gilroy, L. Esibov, J. Westhead, and R. Hall. Generic Security Service Algorithm for Secret
+
[RFC3645] S. Kwan, P. Garg, J. Gilroy, L. Esibov, J. Westhead, and R. Hall. Generic Security Service Algorithm for Secret
                        Key Transaction Authentication for DNS
                        (GSS-TSIG). October 2003. 

 

@@ -314,19 +314,19 @@
 

 DNS Security Proposed Standards

 

-
[RFC3225] D. Conrad. Indicating Resolver Support of DNSSEC. December 2001. 

+
[RFC3225] D. Conrad. Indicating Resolver Support of DNSSEC. December 2001. 

 

 

-
[RFC3833] D. Atkins and R. Austein. Threat Analysis of the Domain Name System (DNS). August 2004. 

+
[RFC3833] D. Atkins and R. Austein. Threat Analysis of the Domain Name System (DNS). August 2004. 

 

 

-
[RFC4033] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. DNS Security Introduction and Requirements. March 2005. 

+
[RFC4033] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. DNS Security Introduction and Requirements. March 2005. 

 

 

-
[RFC4044] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. Resource Records for the DNS Security Extensions. March 2005. 

+
[RFC4044] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. Resource Records for the DNS Security Extensions. March 2005. 

 

 

-
[RFC4035] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. Protocol Modifications for the DNS
+
[RFC4035] R. Arends, R. Austein, M. Larson, D. Massey, and S. Rose. Protocol Modifications for the DNS
                        Security Extensions. March 2005. 

 

 
@@ -334,146 +334,146 @@
 
Other Important RFCs About DNS
                 Implementation

 

-
[RFC1535] E. Gavron. A Security Problem and Proposed Correction With Widely
+
[RFC1535] E. Gavron. A Security Problem and Proposed Correction With Widely
                   Deployed DNS Software.. October 1993. 

 

 

-
[RFC1536] A. Kumar, J. Postel, C. Neuman, P. Danzig, and S. Miller. Common DNS Implementation
+
[RFC1536] A. Kumar, J. Postel, C. Neuman, P. Danzig, and S. Miller. Common DNS Implementation
                   Errors and Suggested Fixes. October 1993. 

 

 

-
[RFC1982] R. Elz and R. Bush. Serial Number Arithmetic. August 1996. 

+
[RFC1982] R. Elz and R. Bush. Serial Number Arithmetic. August 1996. 

 

 

-
[RFC4074] Y. Morishita and T. Jinmei. Common Misbehaviour Against DNS
+
[RFC4074] Y. Morishita and T. Jinmei. Common Misbehaviour Against DNS
                 Queries for IPv6 Addresses. May 2005. 

 

 
 

 
Resource Record Types

 

-
[RFC1183] C.F. Everhart, L. A. Mamakos, R. Ullmann, and P. Mockapetris. New DNS RR Definitions. October 1990. 

+
[RFC1183] C.F. Everhart, L. A. Mamakos, R. Ullmann, and P. Mockapetris. New DNS RR Definitions. October 1990. 

 

 

-
[RFC1706] B. Manning and R. Colella. DNS NSAP Resource Records. October 1994. 

+
[RFC1706] B. Manning and R. Colella. DNS NSAP Resource Records. October 1994. 

 

 

-
[RFC2168] R. Daniel and M. Mealling. Resolution of Uniform Resource Identifiers using
+
[RFC2168] R. Daniel and M. Mealling. Resolution of Uniform Resource Identifiers using
                   the Domain Name System. June 1997. 

 

 

-
[RFC1876] C. Davis, P. Vixie, T., and I. Dickinson. A Means for Expressing Location Information in the
+
[RFC1876] C. Davis, P. Vixie, T., and I. Dickinson. A Means for Expressing Location Information in the
                   Domain
                   Name System. January 1996. 

 

 

-
[RFC2052] A. Gulbrandsen and P. Vixie. A DNS RR for Specifying the
+
[RFC2052] A. Gulbrandsen and P. Vixie. A DNS RR for Specifying the
                   Location of
                   Services.. October 1996. 

 

 

-
[RFC2163] A. Allocchio. Using the Internet DNS to
+
[RFC2163] A. Allocchio. Using the Internet DNS to
                   Distribute MIXER
                   Conformant Global Address Mapping. January 1998. 

 

 

-
[RFC2230] R. Atkinson. Key Exchange Delegation Record for the DNS. October 1997. 

+
[RFC2230] R. Atkinson. Key Exchange Delegation Record for the DNS. October 1997. 

 

 

-
[RFC2536] D. Eastlake, 3rd. DSA KEYs and SIGs in the Domain Name System (DNS). March 1999. 

+
[RFC2536] D. Eastlake, 3rd. DSA KEYs and SIGs in the Domain Name System (DNS). March 1999. 

 

 

-
[RFC2537] D. Eastlake, 3rd. RSA/MD5 KEYs and SIGs in the Domain Name System (DNS). March 1999. 

+
[RFC2537] D. Eastlake, 3rd. RSA/MD5 KEYs and SIGs in the Domain Name System (DNS). March 1999. 

 

 

-
[RFC2538] D. Eastlake, 3rd and O. Gudmundsson. Storing Certificates in the Domain Name System (DNS). March 1999. 

+
[RFC2538] D. Eastlake, 3rd and O. Gudmundsson. Storing Certificates in the Domain Name System (DNS). March 1999. 

 

 

-
[RFC2539] D. Eastlake, 3rd. Storage of Diffie-Hellman Keys in the Domain Name System (DNS). March 1999. 

+
[RFC2539] D. Eastlake, 3rd. Storage of Diffie-Hellman Keys in the Domain Name System (DNS). March 1999. 

 

 

-
[RFC2540] D. Eastlake, 3rd. Detached Domain Name System (DNS) Information. March 1999. 

+
[RFC2540] D. Eastlake, 3rd. Detached Domain Name System (DNS) Information. March 1999. 

 

 

-
[RFC2782] A. Gulbrandsen. P. Vixie. L. Esibov. A DNS RR for specifying the location of services (DNS SRV). February 2000. 

+
[RFC2782] A. Gulbrandsen. P. Vixie. L. Esibov. A DNS RR for specifying the location of services (DNS SRV). February 2000. 

 

 

-
[RFC2915] M. Mealling. R. Daniel. The Naming Authority Pointer (NAPTR) DNS Resource Record. September 2000. 

+
[RFC2915] M. Mealling. R. Daniel. The Naming Authority Pointer (NAPTR) DNS Resource Record. September 2000. 

 

 

-
[RFC3110] D. Eastlake, 3rd. RSA/SHA-1 SIGs and RSA KEYs in the Domain Name System (DNS). May 2001. 

+
[RFC3110] D. Eastlake, 3rd. RSA/SHA-1 SIGs and RSA KEYs in the Domain Name System (DNS). May 2001. 

 

 

-
[RFC3123] P. Koch. A DNS RR Type for Lists of Address Prefixes (APL RR). June 2001. 

+
[RFC3123] P. Koch. A DNS RR Type for Lists of Address Prefixes (APL RR). June 2001. 

 

 

-
[RFC3596] S. Thomson, C. Huitema, V. Ksinant, and M. Souissi. DNS Extensions to support IP
+
[RFC3596] S. Thomson, C. Huitema, V. Ksinant, and M. Souissi. DNS Extensions to support IP
                   version 6. October 2003. 

 

 

-
[RFC3597] A. Gustafsson. Handling of Unknown DNS Resource Record (RR) Types. September 2003. 

+
[RFC3597] A. Gustafsson. Handling of Unknown DNS Resource Record (RR) Types. September 2003. 

 

 

 

 

 DNS and the Internet

 

-
[RFC1101] P. V. Mockapetris. DNS Encoding of Network Names
+
[RFC1101] P. V. Mockapetris. DNS Encoding of Network Names
                   and Other Types. April 1989. 

 

 

-
[RFC1123] Braden. Requirements for Internet Hosts - Application and
+
[RFC1123] Braden. Requirements for Internet Hosts - Application and
                   Support. October 1989. 

 

 

-
[RFC1591] J. Postel. Domain Name System Structure and Delegation. March 1994. 

+
[RFC1591] J. Postel. Domain Name System Structure and Delegation. March 1994. 

 

 

-
[RFC2317] H. Eidnes, G. de Groot, and P. Vixie. Classless IN-ADDR.ARPA Delegation. March 1998. 

+
[RFC2317] H. Eidnes, G. de Groot, and P. Vixie. Classless IN-ADDR.ARPA Delegation. March 1998. 

 

 

-
[RFC2826] Internet Architecture Board. IAB Technical Comment on the Unique DNS Root. May 2000. 

+
[RFC2826] Internet Architecture Board. IAB Technical Comment on the Unique DNS Root. May 2000. 

 

 

-
[RFC2929] D. Eastlake, 3rd, E. Brunner-Williams, and B. Manning. Domain Name System (DNS) IANA Considerations. September 2000. 

+
[RFC2929] D. Eastlake, 3rd, E. Brunner-Williams, and B. Manning. Domain Name System (DNS) IANA Considerations. September 2000. 

 

 

 

 

 DNS Operations

 

-
[RFC1033] M. Lottor. Domain administrators operations guide.. November 1987. 

+
[RFC1033] M. Lottor. Domain administrators operations guide.. November 1987. 

 

 

-
[RFC1537] P. Beertema. Common DNS Data File
+
[RFC1537] P. Beertema. Common DNS Data File
                   Configuration Errors. October 1993. 

 

 

-
[RFC1912] D. Barr. Common DNS Operational and
+
[RFC1912] D. Barr. Common DNS Operational and
                   Configuration Errors. February 1996. 

 

 

-
[RFC2010] B. Manning and P. Vixie. Operational Criteria for Root Name Servers.. October 1996. 

+
[RFC2010] B. Manning and P. Vixie. Operational Criteria for Root Name Servers.. October 1996. 

 

 

-
[RFC2219] M. Hamilton and R. Wright. Use of DNS Aliases for
+
[RFC2219] M. Hamilton and R. Wright. Use of DNS Aliases for
                   Network Services.. October 1997. 

 

 

 

 
Internationalized Domain Names

 

-
[RFC2825] IAB and R. Daigle. A Tangled Web: Issues of I18N, Domain Names,
+
[RFC2825] IAB and R. Daigle. A Tangled Web: Issues of I18N, Domain Names,
                        and the Other Internet protocols. May 2000. 

 

 

-
[RFC3490] P. Faltstrom, P. Hoffman, and A. Costello. Internationalizing Domain Names in Applications (IDNA). March 2003. 

+
[RFC3490] P. Faltstrom, P. Hoffman, and A. Costello. Internationalizing Domain Names in Applications (IDNA). March 2003. 

 

 

-
[RFC3491] P. Hoffman and M. Blanchet. Nameprep: A Stringprep Profile for Internationalized Domain Names. March 2003. 

+
[RFC3491] P. Hoffman and M. Blanchet. Nameprep: A Stringprep Profile for Internationalized Domain Names. March 2003. 

 

 

-
[RFC3492] A. Costello. Punycode: A Bootstring encoding of Unicode
+
[RFC3492] A. Costello. Punycode: A Bootstring encoding of Unicode
                        for Internationalized Domain Names in
                        Applications (IDNA). March 2003. 

 

@@ -489,47 +489,47 @@
                 

 

 

-
[RFC1464] R. Rosenbaum. Using the Domain Name System To Store Arbitrary String
+
[RFC1464] R. Rosenbaum. Using the Domain Name System To Store Arbitrary String
                   Attributes. May 1993. 

 

 

-
[RFC1713] A. Romao. Tools for DNS Debugging. November 1994. 

+
[RFC1713] A. Romao. Tools for DNS Debugging. November 1994. 

 

 

-
[RFC1794] T. Brisco. DNS Support for Load
+
[RFC1794] T. Brisco. DNS Support for Load
                   Balancing. April 1995. 

 

 

-
[RFC2240] O. Vaughan. A Legal Basis for Domain Name Allocation. November 1997. 

+
[RFC2240] O. Vaughan. A Legal Basis for Domain Name Allocation. November 1997. 

 

 

-
[RFC2345] J. Klensin, T. Wolf, and G. Oglesby. Domain Names and Company Name Retrieval. May 1998. 

+
[RFC2345] J. Klensin, T. Wolf, and G. Oglesby. Domain Names and Company Name Retrieval. May 1998. 

 

 

-
[RFC2352] O. Vaughan. A Convention For Using Legal Names as Domain Names. May 1998. 

+
[RFC2352] O. Vaughan. A Convention For Using Legal Names as Domain Names. May 1998. 

 

 

-
[RFC3071] J. Klensin. Reflections on the DNS, RFC 1591, and Categories of Domains. February 2001. 

+
[RFC3071] J. Klensin. Reflections on the DNS, RFC 1591, and Categories of Domains. February 2001. 

 

 

-
[RFC3258] T. Hardie. Distributing Authoritative Name Servers via
+
[RFC3258] T. Hardie. Distributing Authoritative Name Servers via
                        Shared Unicast Addresses. April 2002. 

 

 

-
[RFC3901] A. Durand and J. Ihren. DNS IPv6 Transport Operational Guidelines. September 2004. 

+
[RFC3901] A. Durand and J. Ihren. DNS IPv6 Transport Operational Guidelines. September 2004. 

 

 
 

 
Obsolete and Unimplemented Experimental RFC

 

-
[RFC1712] C. Farrell, M. Schulze, S. Pleitner, and D. Baldoni. DNS Encoding of Geographical
+
[RFC1712] C. Farrell, M. Schulze, S. Pleitner, and D. Baldoni. DNS Encoding of Geographical
                   Location. November 1994. 

 

 

-
[RFC2673] M. Crawford. Binary Labels in the Domain Name System. August 1999. 

+
[RFC2673] M. Crawford. Binary Labels in the Domain Name System. August 1999. 

 

 

-
[RFC2874] M. Crawford and C. Huitema. DNS Extensions to Support IPv6 Address Aggregation
+
[RFC2874] M. Crawford and C. Huitema. DNS Extensions to Support IPv6 Address Aggregation
                        and Renumbering. July 2000. 

 

 

@@ -543,39 +543,39 @@
                 

 
 

-
[RFC2065] D. Eastlake, 3rd and C. Kaufman. Domain Name System Security Extensions. January 1997. 

+
[RFC2065] D. Eastlake, 3rd and C. Kaufman. Domain Name System Security Extensions. January 1997. 

 

 

-
[RFC2137] D. Eastlake, 3rd. Secure Domain Name System Dynamic Update. April 1997. 

+
[RFC2137] D. Eastlake, 3rd. Secure Domain Name System Dynamic Update. April 1997. 

 

 

-
[RFC2535] D. Eastlake, 3rd. Domain Name System Security Extensions. March 1999. 

+
[RFC2535] D. Eastlake, 3rd. Domain Name System Security Extensions. March 1999. 

 

 

-
[RFC3008] B. Wellington. Domain Name System Security (DNSSEC)
+
[RFC3008] B. Wellington. Domain Name System Security (DNSSEC)
                        Signing Authority. November 2000. 

 

 

-
[RFC3090] E. Lewis. DNS Security Extension Clarification on Zone Status. March 2001. 

+
[RFC3090] E. Lewis. DNS Security Extension Clarification on Zone Status. March 2001. 

 

 

-
[RFC3445] D. Massey and S. Rose. Limiting the Scope of the KEY Resource Record (RR). December 2002. 

+
[RFC3445] D. Massey and S. Rose. Limiting the Scope of the KEY Resource Record (RR). December 2002. 

 

 

-
[RFC3655] B. Wellington and O. Gudmundsson. Redefinition of DNS Authenticated Data (AD) bit. November 2003. 

+
[RFC3655] B. Wellington and O. Gudmundsson. Redefinition of DNS Authenticated Data (AD) bit. November 2003. 

 

 

-
[RFC3658] O. Gudmundsson. Delegation Signer (DS) Resource Record (RR). December 2003. 

+
[RFC3658] O. Gudmundsson. Delegation Signer (DS) Resource Record (RR). December 2003. 

 

 

-
[RFC3755] S. Weiler. Legacy Resolver Compatibility for Delegation Signer (DS). May 2004. 

+
[RFC3755] S. Weiler. Legacy Resolver Compatibility for Delegation Signer (DS). May 2004. 

 

 

-
[RFC3757] O. Kolkman, J. Schlyter, and E. Lewis. Domain Name System KEY (DNSKEY) Resource Record
+
[RFC3757] O. Kolkman, J. Schlyter, and E. Lewis. Domain Name System KEY (DNSKEY) Resource Record
                       (RR) Secure Entry Point (SEP) Flag. April 2004. 

 

 

-
[RFC3845] J. Schlyter. DNS Security (DNSSEC) NextSECure (NSEC) RDATA Format. August 2004. 

+
[RFC3845] J. Schlyter. DNS Security (DNSSEC) NextSECure (NSEC) RDATA Format. August 2004. 

 

 
 
@@ -596,14 +596,14 @@
 
 

 

-Other Documents About BIND
+Other Documents About BIND
 

 

 

 

-Bibliography

+Bibliography

 

-
Paul Albitz and Cricket Liu. DNS and BIND. Copyright © 1998 Sebastopol, CA: O'Reilly and Associates. 

+
Paul Albitz and Cricket Liu. DNS and BIND. Copyright © 1998 Sebastopol, CA: O'Reilly and Associates. 

 

 
 
diff --git a/doc/arm/Bv9ARM.html b/doc/arm/Bv9ARM.html
index 4cb45533b0..c31217d48d 100644
--- a/doc/arm/Bv9ARM.html
+++ b/doc/arm/Bv9ARM.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -138,75 +138,75 @@
 
controls Statement Definition and
           Usage

 
include Statement Grammar

-
include Statement Definition and
+
include Statement Definition and
           Usage

-
key Statement Grammar

-
key Statement Definition and Usage

-
logging Statement Grammar

-
logging Statement Definition and
+
key Statement Grammar

+
key Statement Definition and Usage

+
logging Statement Grammar

+
logging Statement Definition and
           Usage

-
lwres Statement Grammar

-
lwres Statement Definition and Usage

-
masters Statement Grammar

-
masters Statement Definition and
+
lwres Statement Grammar

+
lwres Statement Definition and Usage

+
masters Statement Grammar

+
masters Statement Definition and
           Usage

-
options Statement Grammar

+
options Statement Grammar

 
options Statement Definition and
           Usage

-
statistics-channels Statement Grammar

-
statistics-channels Statement Definition and
+
statistics-channels Statement Grammar

+
statistics-channels Statement Definition and
             Usage

 
server Statement Grammar

 
server Statement Definition and
             Usage

-
trusted-keys Statement Grammar

-
trusted-keys Statement Definition
+
trusted-keys Statement Grammar

+
trusted-keys Statement Definition
             and Usage

 
view Statement Grammar

-
view Statement Definition and Usage

+
view Statement Definition and Usage

 
zone
             Statement Grammar

-
zone Statement Definition and Usage

+
zone Statement Definition and Usage

 
-
Zone File

+
Zone File

 

 
Types of Resource Records and When to Use Them

-
Discussion of MX Records

+
Discussion of MX Records

 
Setting TTLs

-
Inverse Mapping in IPv4

-
Other Zone File Directives

-
BIND Master File Extension: the  $GENERATE Directive

+
Inverse Mapping in IPv4

+
Other Zone File Directives

+
BIND Master File Extension: the  $GENERATE Directive

 
Additional File Formats

 

 
 
7. BIND 9 Security Considerations

 

 
Access Control Lists

-
Chroot and Setuid

+
Chroot and Setuid

 

-
The chroot Environment

-
Using the setuid Function

+
The chroot Environment

+
Using the setuid Function

 

 
Dynamic Update Security

 

 
8. Troubleshooting

 

-
Common Problems

-
It's not working; how can I figure out what's wrong?

-
Incrementing and Changing the Serial Number

-
Where Can I Get Help?

+
Common Problems

+
It's not working; how can I figure out what's wrong?

+
Incrementing and Changing the Serial Number

+
Where Can I Get Help?

 

 
A. Appendices

 

-
Acknowledgments

+
Acknowledgments

 
A Brief History of the DNS and BIND

-
General DNS Reference Information

+
General DNS Reference Information

 
IPv6 addresses (AAAA)

 
Bibliography (and Suggested Reading)

 

 
Request for Comments (RFCs)

 
Internet Drafts

-
Other Documents About BIND

+
Other Documents About BIND

 

 

 
I. Manual pages

diff --git a/doc/arm/man.dig.html b/doc/arm/man.dig.html
index 0d5950fa81..e5b7b0c508 100644
--- a/doc/arm/man.dig.html
+++ b/doc/arm/man.dig.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -52,7 +52,7 @@
 
dig  [global-queryopt...] [query...]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
dig
       (domain information groper) is a flexible tool
       for interrogating DNS name servers.  It performs DNS lookups and
@@ -98,7 +98,7 @@
     

 

 

-
SIMPLE USAGE

+
SIMPLE USAGE

 

       A typical invocation of dig looks like:
       

@@ -144,7 +144,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

       The -b option sets the source IP address of the query
       to address.  This must be a valid
@@ -244,7 +244,7 @@
     

 

 

-
QUERY OPTIONS

+
QUERY OPTIONS

 
dig
       provides a number of query options which affect
       the way in which lookups are made and the results displayed.  Some of
@@ -563,7 +563,7 @@
     

 

 

-
MULTIPLE QUERIES

+
MULTIPLE QUERIES

 

       The BIND 9 implementation of dig 
       supports
@@ -609,7 +609,7 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
     

 

 

-
IDN SUPPORT

+
IDN SUPPORT

 

       If dig has been built with IDN (internationalized
       domain name) support, it can accept and display non-ASCII domain names.
@@ -623,14 +623,14 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
     

 

 

-
FILES

+
FILES

 
/etc/resolv.conf
     

 
${HOME}/.digrc
     

 

 

-
SEE ALSO

+
SEE ALSO

 
host(1),
       named(8),
       dnssec-keygen(8),
@@ -638,7 +638,7 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
     

 

 

-
BUGS

+
BUGS

 

       There are probably too many query options.
     

diff --git a/doc/arm/man.dnssec-keygen.html b/doc/arm/man.dnssec-keygen.html
index 4831f39aca..e16511274d 100644
--- a/doc/arm/man.dnssec-keygen.html
+++ b/doc/arm/man.dnssec-keygen.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
dnssec-keygen  {-a algorithm} {-b keysize} {-n nametype} [-c class] [-e] [-f flag] [-g generator] [-h] [-k] [-p protocol] [-r randomdev] [-s strength] [-t type] [-v level] {name}

 

 

-
DESCRIPTION

+
DESCRIPTION

 
dnssec-keygen
       generates keys for DNSSEC (Secure DNS), as defined in RFC 2535
       and RFC 4034.  It can also generate keys for use with
@@ -58,7 +58,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-a algorithm

 

@@ -166,7 +166,7 @@
 

 

 

-
GENERATED KEYS

+
GENERATED KEYS

 

       When dnssec-keygen completes
       successfully,
@@ -212,7 +212,7 @@
     

 

 

-
EXAMPLE

+
EXAMPLE

 

       To generate a 768-bit DSA key for the domain
       example.com, the following command would be
@@ -233,7 +233,7 @@
     

 

 

-
SEE ALSO

+
SEE ALSO

 
dnssec-signzone(8),
       BIND 9 Administrator Reference Manual,
       RFC 2535,
@@ -242,7 +242,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.dnssec-signzone.html b/doc/arm/man.dnssec-signzone.html
index a7c4d84a7f..43b6e2392c 100644
--- a/doc/arm/man.dnssec-signzone.html
+++ b/doc/arm/man.dnssec-signzone.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
dnssec-signzone  [-a] [-c class] [-d directory] [-e end-time] [-f output-file] [-g] [-h] [-k key] [-l domain] [-i interval] [-I input-format] [-j jitter] [-N soa-serial-format] [-o origin] [-O output-format] [-p] [-r randomdev] [-s start-time] [-t] [-v level] [-z] {zonefile} [key...]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
dnssec-signzone
       signs a zone.  It generates
       NSEC and RRSIG records and produces a signed version of the
@@ -61,7 +61,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-a

 

@@ -259,7 +259,7 @@
 

 

 

-
EXAMPLE

+
EXAMPLE

 

       The following command signs the example.com
       zone with the DSA key generated by dnssec-keygen
@@ -288,14 +288,14 @@ db.example.com.signed
 %
 

 

-
SEE ALSO

+
SEE ALSO

 
dnssec-keygen(8),
       BIND 9 Administrator Reference Manual,
       RFC 2535.
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.host.html b/doc/arm/man.host.html
index 8121bbf413..50bef13889 100644
--- a/doc/arm/man.host.html
+++ b/doc/arm/man.host.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
host  [-aCdlnrsTwv] [-c class] [-N ndots] [-R number] [-t type] [-W wait] [-m flag] [-4] [-6] {name} [server]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
host
       is a simple utility for performing DNS lookups.
       It is normally used to convert names to IP addresses and vice versa.
@@ -202,7 +202,7 @@
     

 

 

-
IDN SUPPORT

+
IDN SUPPORT

 

       If host has been built with IDN (internationalized
       domain name) support, it can accept and display non-ASCII domain names. 
@@ -216,12 +216,12 @@
     

 

 

-
FILES

+
FILES

 
/etc/resolv.conf
     

 

 

-
SEE ALSO

+
SEE ALSO

 
dig(1),
       named(8).
     

diff --git a/doc/arm/man.named-checkconf.html b/doc/arm/man.named-checkconf.html
index 4a59ddae77..3e6f495bb7 100644
--- a/doc/arm/man.named-checkconf.html
+++ b/doc/arm/man.named-checkconf.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,14 +50,14 @@
 
named-checkconf  [-h] [-v] [-j] [-t directory] {filename} [-z]

 

 

-
DESCRIPTION

+
DESCRIPTION

 
named-checkconf
       checks the syntax, but not the semantics, of a named
       configuration file.
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-h

 

@@ -92,21 +92,21 @@
 

 

 

-
RETURN VALUES

+
RETURN VALUES

 
named-checkconf
       returns an exit status of 1 if
       errors were detected and 0 otherwise.
     

 

 

-
SEE ALSO

+
SEE ALSO

 
named(8),
       named-checkzone(8),
       BIND 9 Administrator Reference Manual.
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.named-checkzone.html b/doc/arm/man.named-checkzone.html
index 42e1e95c7e..ba29a068fa 100644
--- a/doc/arm/man.named-checkzone.html
+++ b/doc/arm/man.named-checkzone.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -51,7 +51,7 @@
 
named-compilezone  [-d] [-j] [-q] [-v] [-c class] [-C mode] [-f format] [-F format] [-i mode] [-k mode] [-m mode] [-n mode] [-o filename] [-s style] [-t directory] [-w directory] [-D] [-W mode] {zonename} {filename}

 
 

-
DESCRIPTION

+
DESCRIPTION

 
named-checkzone
       checks the syntax and integrity of a zone file.  It performs the
       same checks as named does when loading a
@@ -71,7 +71,7 @@
      

 

 

-
OPTIONS

+
OPTIONS

 

 
-d

 

@@ -257,14 +257,14 @@
 

 

 

-
RETURN VALUES

+
RETURN VALUES

 
named-checkzone
       returns an exit status of 1 if
       errors were detected and 0 otherwise.
     

 

 

-
SEE ALSO

+
SEE ALSO

 
named(8),
       named-checkconf(8),
       RFC 1035,
@@ -272,7 +272,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.named.html b/doc/arm/man.named.html
index 15443dfdce..2544afa14a 100644
--- a/doc/arm/man.named.html
+++ b/doc/arm/man.named.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
named  [-4] [-6] [-c config-file] [-d debug-level] [-f] [-g] [-m flag] [-n #cpus] [-p port] [-s] [-t directory] [-u user] [-v] [-x cache-file]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
named
       is a Domain Name System (DNS) server,
       part of the BIND 9 distribution from ISC.  For more
@@ -65,7 +65,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-4

 

@@ -209,7 +209,7 @@
 

 

 

-
SIGNALS

+
SIGNALS

 

       In routine operation, signals should not be used to control
       the nameserver; rndc should be used
@@ -230,7 +230,7 @@
     

 

 

-
CONFIGURATION

+
CONFIGURATION

 

       The named configuration file is too complex
       to describe in detail here.  A complete description is provided
@@ -239,7 +239,7 @@
     

 

 

-
FILES

+
FILES

 

 
/etc/named.conf

 

@@ -252,7 +252,7 @@
 

 

 

-
SEE ALSO

+
SEE ALSO

 
RFC 1033,
       RFC 1034,
       RFC 1035,
@@ -265,7 +265,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.rndc-confgen.html b/doc/arm/man.rndc-confgen.html
index 8b8ace2c02..3716ae1da8 100644
--- a/doc/arm/man.rndc-confgen.html
+++ b/doc/arm/man.rndc-confgen.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -48,7 +48,7 @@
 
rndc-confgen  [-a] [-b keysize] [-c keyfile] [-h] [-k keyname] [-p port] [-r randomfile] [-s address] [-t chrootdir] [-u user]

 
 

-
DESCRIPTION

+
DESCRIPTION

 
rndc-confgen
       generates configuration files
       for rndc.  It can be used as a
@@ -64,7 +64,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-a

 

@@ -171,7 +171,7 @@
 

 

 

-
EXAMPLES

+
EXAMPLES

 

       To allow rndc to be used with
       no manual configuration, run
@@ -188,7 +188,7 @@
     

 

 

-
SEE ALSO

+
SEE ALSO

 
rndc(8),
       rndc.conf(5),
       named(8),
@@ -196,7 +196,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.rndc.conf.html b/doc/arm/man.rndc.conf.html
index bb978ea4ec..8dacb47bfd 100644
--- a/doc/arm/man.rndc.conf.html
+++ b/doc/arm/man.rndc.conf.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
rndc.conf 

 
 

-
DESCRIPTION

+
DESCRIPTION

 
rndc.conf is the configuration file
       for rndc, the BIND 9 name server control
       utility.  This file has a similar structure and syntax to
@@ -135,7 +135,7 @@
     

 

 

-
EXAMPLE

+
EXAMPLE

 
       options {
         default-server  localhost;
@@ -209,7 +209,7 @@
     

 

 

-
NAME SERVER CONFIGURATION

+
NAME SERVER CONFIGURATION

 

       The name server must be configured to accept rndc connections and
       to recognize the key specified in the rndc.conf
@@ -219,7 +219,7 @@
     

 

 

-
SEE ALSO

+
SEE ALSO

 
rndc(8),
       rndc-confgen(8),
       mmencode(1),
@@ -227,7 +227,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 

diff --git a/doc/arm/man.rndc.html b/doc/arm/man.rndc.html
index 00c6dc4403..726010dc58 100644
--- a/doc/arm/man.rndc.html
+++ b/doc/arm/man.rndc.html
@@ -14,7 +14,7 @@
  - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  - PERFORMANCE OF THIS SOFTWARE.
 -->
-
+
 
 
 
@@ -50,7 +50,7 @@
 
rndc  [-b source-address] [-c config-file] [-k key-file] [-s server] [-p port] [-V] [-y key_id] {command}

 
 

-
DESCRIPTION

+
DESCRIPTION

 
rndc
       controls the operation of a name
       server.  It supersedes the ndc utility
@@ -79,7 +79,7 @@
     

 

 

-
OPTIONS

+
OPTIONS

 

 
-b source-address

 

@@ -151,7 +151,7 @@
     

 

 

-
LIMITATIONS

+
LIMITATIONS

 
rndc
       does not yet support all the commands of
       the BIND 8 ndc utility.
@@ -165,7 +165,7 @@
     

 

 

-
SEE ALSO

+
SEE ALSO

 
rndc.conf(5),
       rndc-confgen(8),
       named(8),
@@ -175,7 +175,7 @@
     

 

 

-
AUTHOR

+
AUTHOR

 
Internet Systems Consortium
     

 


From 2a446e8c5a832275617d73e5090128f73f7e01ca Mon Sep 17 00:00:00 2001
From: Automatic Updater 
Date: Fri, 18 Jan 2008 23:30:22 +0000
Subject: [PATCH 14/35] newcopyrights

---
 util/copyrights | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/copyrights b/util/copyrights
index 603c665030..79aa666030 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -2583,7 +2583,7 @@
 ./util/tabify-changes				SH	2004,2007
 ./util/update-drafts.pl				PERL	2000,2001,2004,2007
 ./util/update_branches				PERL	2005,2007
-./util/update_copyrights			PERL	1998,1999,2000,2001,2004,2005,2006,2007
+./util/update_copyrights			PERL	1998,1999,2000,2001,2004,2005,2006,2007,2008
 ./version					X	1998,1999,2000,2001,2003,2005,2006,2007,2008
 ./win32utils/BINDBuild.dsw			X	2001,2005,2006
 ./win32utils/BuildAll.bat			BAT	2001,2002,2004,2005,2006,2007

From 2f012d936b5ccdf6520c96a4de23721dc58a2221 Mon Sep 17 00:00:00 2001
From: Automatic Updater 
Date: Fri, 18 Jan 2008 23:46:58 +0000
Subject: [PATCH 15/35] update copyright notice

---
 bin/check/check-tool.c           |  12 +-
 bin/dig/dighost.c                | 220 +++++++++++++++----------------
 bin/named/client.c               |  22 ++--
 bin/named/controlconf.c          |  34 ++---
 bin/named/include/named/client.h |   8 +-
 bin/named/include/named/server.h |   4 +-
 bin/named/main.c                 |   8 +-
 bin/named/query.c                |  28 ++--
 bin/named/server.c               | 128 +++++++++---------
 bin/named/statschannel.c         |  14 +-
 bin/named/unix/os.c              |   6 +-
 bin/named/update.c               |  18 +--
 bin/named/win32/os.c             |   6 +-
 bin/named/zoneconf.c             |  22 ++--
 bin/nsupdate/nsupdate.c          |  32 ++---
 bin/tests/names/t_names.c        |   6 +-
 lib/dns/acl.c                    |  28 ++--
 lib/dns/include/dns/ssu.h        |   4 +-
 lib/dns/iptable.c                |  64 ++++-----
 lib/dns/master.c                 |  28 ++--
 lib/dns/message.c                |   8 +-
 lib/dns/resolver.c               |   4 +-
 lib/dns/sdb.c                    |  12 +-
 lib/dns/ssu.c                    |   4 +-
 lib/dns/tkey.c                   |   6 +-
 lib/dns/tsig.c                   |  66 +++++-----
 lib/dns/validator.c              |  34 ++---
 lib/isc/httpd.c                  |   4 +-
 lib/isc/include/isc/mem.h        |  50 +++----
 lib/isc/include/isc/radix.h      |  50 +++----
 lib/isc/mem.c                    |  26 ++--
 lib/isc/unix/app.c               |  12 +-
 lib/isc/unix/socket.c            |  22 ++--
 lib/isccfg/namedconf.c           |  82 ++++++------
 lib/tests/t_api.c                |   6 +-
 35 files changed, 539 insertions(+), 539 deletions(-)

diff --git a/bin/check/check-tool.c b/bin/check/check-tool.c
index 2d6e9389ad..1deb9431c4 100644
--- a/bin/check/check-tool.c
+++ b/bin/check/check-tool.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: check-tool.c,v 1.33 2008/01/09 23:47:00 tbox Exp $ */
+/* $Id: check-tool.c,v 1.34 2008/01/18 23:46:57 tbox Exp $ */
 
 /*! \file */
 
@@ -60,7 +60,7 @@
 		result = (r); \
 		if (result != ISC_R_SUCCESS) \
 			goto cleanup; \
-	} while (0)   
+	} while (0)
 
 #define ERR_IS_CNAME 1
 #define ERR_NO_ADDRESSES 2
@@ -78,7 +78,7 @@ isc_boolean_t nomerge = ISC_TRUE;
 isc_boolean_t docheckmx = ISC_TRUE;
 isc_boolean_t dochecksrv = ISC_TRUE;
 isc_boolean_t docheckns = ISC_TRUE;
-unsigned int zone_options = DNS_ZONEOPT_CHECKNS | 
+unsigned int zone_options = DNS_ZONEOPT_CHECKNS |
 			    DNS_ZONEOPT_CHECKMX |
 			    DNS_ZONEOPT_MANYERRORS |
 			    DNS_ZONEOPT_CHECKNAMES |
@@ -109,7 +109,7 @@ freekey(char *key, unsigned int type, isc_symvalue_t value, void *userarg) {
 	UNUSED(type);
 	UNUSED(value);
 	isc_mem_free(userarg, key);
-} 
+}
 
 static void
 add(char *key, int value) {
@@ -377,7 +377,7 @@ checkmx(dns_zone_t *zone, dns_name_t *name, dns_name_t *owner) {
 	if (dns_name_countlabels(name) > 1U)
 		strcat(namebuf, ".");
 	dns_name_format(owner, ownerbuf, sizeof(ownerbuf));
-	
+
 	result = getaddrinfo(namebuf, NULL, &hints, &ai);
 	dns_name_format(name, namebuf, sizeof(namebuf) - 1);
 	switch (result) {
@@ -462,7 +462,7 @@ checksrv(dns_zone_t *zone, dns_name_t *name, dns_name_t *owner) {
 	if (dns_name_countlabels(name) > 1U)
 		strcat(namebuf, ".");
 	dns_name_format(owner, ownerbuf, sizeof(ownerbuf));
-	
+
 	result = getaddrinfo(namebuf, NULL, &hints, &ai);
 	dns_name_format(name, namebuf, sizeof(namebuf) - 1);
 	switch (result) {
diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index 0ad74e9b1b..d43d6b1cc8 100644
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dighost.c,v 1.307 2008/01/17 21:46:33 marka Exp $ */
+/* $Id: dighost.c,v 1.308 2008/01/18 23:46:57 tbox Exp $ */
 
 /*! \file
  *  \note
@@ -277,7 +277,7 @@ dns_name_t chase_name; /* the query name */
 /*
  * the current name is the parent name when we follow delegation
  */
-dns_name_t chase_current_name; 
+dns_name_t chase_current_name;
 /*
  * the child name is used for delegation (NS DS responses in AUTHORITY section)
  */
@@ -618,13 +618,13 @@ set_nameserver(char *opt) {
 		return;
 
 	result = bind9_getaddresses(opt, 0, sockaddrs,
-				    DIG_MAX_ADDRESSES, &count); 
+				    DIG_MAX_ADDRESSES, &count);
 	if (result != ISC_R_SUCCESS)
 		fatal("couldn't get address for '%s': %s",
 		      opt, isc_result_totext(result));
 
 	flush_server_list();
-	
+
 	for (i = 0; i < count; i++) {
 		isc_netaddr_fromsockaddr(&netaddr, &sockaddrs[i]);
 		isc_netaddr_format(&netaddr, tmp, sizeof(tmp));
@@ -893,7 +893,7 @@ setup_text_key(void) {
 	result = isc_base64_decodestring(keysecret, &secretbuf);
 	if (result != ISC_R_SUCCESS)
 		goto failure;
-	
+
 	secretsize = isc_buffer_usedlength(&secretbuf);
 
 	result = dns_name_fromtext(&keyname, namebuf,
@@ -1027,7 +1027,7 @@ setup_system(void) {
 			domain  = NULL;
 		}
 	}
-			
+
 	if (ndots == -1) {
 		ndots = lwconf->ndots;
 		debug("ndots is %d.", ndots);
@@ -1090,7 +1090,7 @@ clear_searchlist(void) {
 void
 set_search_domain(char *domain) {
 	dig_searchlist_t *search;
-	
+
 	clear_searchlist();
 	search = make_searchlist_entry(domain);
 	ISC_LIST_APPEND(search_list, search, link);
@@ -1411,7 +1411,7 @@ start_lookup(void) {
 			current_lookup->qrdtype_sigchase
 				= current_lookup->qrdtype;
 			current_lookup->qrdtype = dns_rdatatype_ns;
-		   
+
 			current_lookup->rdclass_sigchase
 				= current_lookup->rdclass;
 			current_lookup->rdclass_sigchaseset
@@ -1492,7 +1492,7 @@ followup_lookup(dns_message_t *msg, dig_query_t *query, dns_section_t section)
 	INSIST(!free_now);
 
 	debug("following up %s", query->lookup->textname);
-	
+
 	for (result = dns_message_firstname(msg, section);
 	     result == ISC_R_SUCCESS;
 	     result = dns_message_nextname(msg, section)) {
@@ -2095,7 +2095,7 @@ send_done(isc_task_t *_task, isc_event_t *event) {
 
 	for  (b = ISC_LIST_HEAD(sevent->bufferlist);
 	      b != NULL;
-	      b = ISC_LIST_HEAD(sevent->bufferlist)) 
+	      b = ISC_LIST_HEAD(sevent->bufferlist))
 		ISC_LIST_DEQUEUE(sevent->bufferlist, b, link);
 
 	query = event->ev_arg;
@@ -2175,7 +2175,7 @@ bringup_timer(dig_query_t *query, unsigned int default_timeout) {
 				  &l->interval, global_task, connect_timeout,
 				  l, &l->timer);
 	check_result(result, "isc_timer_create");
-}	
+}
 
 static void
 connect_done(isc_task_t *task, isc_event_t *event);
@@ -2197,7 +2197,7 @@ send_tcp_connect(dig_query_t *query) {
 	query->waiting_connect = ISC_TRUE;
 	query->lookup->current_query = query;
 	get_address(query->servname, port, &query->sockaddr);
-	
+
 	if (specified_source &&
 	    (isc_sockaddr_pf(&query->sockaddr) !=
 	     isc_sockaddr_pf(&bind_address))) {
@@ -2831,13 +2831,13 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 		char buf2[ISC_SOCKADDR_FORMATSIZE];
 		isc_sockaddr_t any;
 
-		if (isc_sockaddr_pf(&query->sockaddr) == AF_INET) 
+		if (isc_sockaddr_pf(&query->sockaddr) == AF_INET)
 			isc_sockaddr_any(&any);
 		else
 			isc_sockaddr_any6(&any);
 
 		/*
-		* We don't expect a match when the packet is 
+		* We don't expect a match when the packet is
 		* sent to 0.0.0.0, :: or to a multicast addresses.
 		* XXXMPA broadcast needs to be handled here as well.
 		*/
@@ -2855,7 +2855,7 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 		}
 	}
 
- 	result = dns_message_peekheader(b, &id, &msgflags);
+	result = dns_message_peekheader(b, &id, &msgflags);
 	if (result != ISC_R_SUCCESS || l->sendmsg->id != id) {
 		match = ISC_FALSE;
 		if (l->tcp_mode) {
@@ -2960,7 +2960,7 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 		return;
 	}
 	if ((msg->flags & DNS_MESSAGEFLAG_TC) != 0 &&
-            !l->ignore && !l->tcp_mode) {
+	    !l->ignore && !l->tcp_mode) {
 		printf(";; Truncated, retrying in TCP mode.\n");
 		n = requeue_lookup(l, ISC_TRUE);
 		n->tcp_mode = ISC_TRUE;
@@ -2972,7 +2972,7 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 		check_next_lookup(l);
 		UNLOCK_LOOKUP;
 		return;
-	}			
+	}
 	if ((msg->rcode == dns_rcode_servfail && !l->servfail_stops) ||
 	    (check_ra && (msg->flags & DNS_MESSAGEFLAG_RA) == 0 && l->recurse))
 	{
@@ -3098,7 +3098,7 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 
 			if (l->trace_root) {
 				/*
-				 * This is the initial NS query. 
+				 * This is the initial NS query.
 				 */
 				int n;
 
@@ -3113,7 +3113,7 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 				if (!do_sigchase)
 #endif
 				printmessage(query, msg, ISC_TRUE);
-		} 
+		}
 #ifdef DIG_SIGCHASE
 		if (do_sigchase) {
 			chase_msg = isc_mem_allocate(mctx,
@@ -3132,13 +3132,13 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 
 			isc_buffer_usedregion(b, &r);
 			result = isc_buffer_allocate(mctx, &buf, r.length);
-	   
+
 			check_result(result, "isc_buffer_allocate");
 			result =  isc_buffer_copyregion(buf, &r);
 			check_result(result, "isc_buffer_copyregion");
-	   
+
 			result =  dns_message_parse(msg_temp, buf, 0);
- 
+
 			isc_buffer_free(&buf);
 			chase_msg->msg = msg_temp;
 
@@ -3154,9 +3154,9 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 		}
 #endif
 	}
-       
+
 #ifdef DIG_SIGCHASE
-	if (l->sigchase && ISC_LIST_EMPTY(lookup_list)) {   
+	if (l->sigchase && ISC_LIST_EMPTY(lookup_list)) {
 		sigchase(msg_temp);
 	}
 #endif
@@ -3313,7 +3313,7 @@ cancel_all(void) {
  */
 void
 destroy_libs(void) {
-#ifdef DIG_SIGCHASE 
+#ifdef DIG_SIGCHASE
 	void * ptr;
 	dig_message_t *chase_msg;
 #endif
@@ -3353,8 +3353,8 @@ destroy_libs(void) {
 	clear_searchlist();
 
 #ifdef WITH_IDN
-        result = dns_name_settotextfilter(NULL);
-        check_result(result, "dns_name_settotextfilter");
+	result = dns_name_settotextfilter(NULL);
+	check_result(result, "dns_name_settotextfilter");
 #endif
 	dns_name_destroy();
 
@@ -3426,7 +3426,7 @@ destroy_libs(void) {
 #endif
 
 	debug("Destroy memory");
-	
+
 #endif
 	if (memdebugging != 0)
 		isc_mem_stats(mctx, stderr);
@@ -3523,7 +3523,7 @@ append_textname(char *name, const char *origin, size_t namesize) {
 	(void)strcpy(name + namelen, origin);
 	return idn_success;
 }
- 
+
 static void
 idn_check_result(idn_result_t r, const char *msg) {
 	if (r != idn_success) {
@@ -3559,14 +3559,14 @@ void
 dump_database_section(dns_message_t *msg, int section)
 {
 	dns_name_t *msg_name=NULL;
- 
+
 	dns_rdataset_t *rdataset;
 
 	do {
 		dns_message_currentname(msg, section, &msg_name);
-    
+
 		for (rdataset = ISC_LIST_HEAD(msg_name->list); rdataset != NULL;
-		     rdataset = ISC_LIST_NEXT(rdataset, link)) {	
+		     rdataset = ISC_LIST_NEXT(rdataset, link)) {
 			dns_name_print(msg_name, stdout);
 			printf("\n");
 			print_rdataset(msg_name, rdataset, mctx);
@@ -3583,15 +3583,15 @@ dump_database(void) {
 	for (msg = ISC_LIST_HEAD(chase_message_list);  msg != NULL;
 	     msg = ISC_LIST_NEXT(msg, link)) {
 		if (dns_message_firstname(msg->msg, DNS_SECTION_ANSWER)
-		    == ISC_R_SUCCESS) 
+		    == ISC_R_SUCCESS)
 			dump_database_section(msg->msg, DNS_SECTION_ANSWER);
-       
+
 		if (dns_message_firstname(msg->msg, DNS_SECTION_AUTHORITY)
-		    == ISC_R_SUCCESS) 
+		    == ISC_R_SUCCESS)
 			dump_database_section(msg->msg, DNS_SECTION_AUTHORITY);
-	
+
 		if (dns_message_firstname(msg->msg, DNS_SECTION_ADDITIONAL)
-		    == ISC_R_SUCCESS) 
+		    == ISC_R_SUCCESS)
 			dump_database_section(msg->msg, DNS_SECTION_ADDITIONAL);
 	}
 }
@@ -3621,7 +3621,7 @@ search_type(dns_name_t *name, dns_rdatatype_t type, dns_rdatatype_t covers) {
 			if ((siginfo.covered == covers) ||
 			    (covers == dns_rdatatype_any)) {
 				dns_rdata_reset(&sigrdata);
-				dns_rdata_freestruct(&siginfo);	
+				dns_rdata_freestruct(&siginfo);
 				return (rdataset);
 			}
 			dns_rdata_reset(&sigrdata);
@@ -3659,7 +3659,7 @@ chase_scanname(dns_name_t *name, dns_rdatatype_t type, dns_rdatatype_t covers)
 {
 	dns_rdataset_t *rdataset = NULL;
 	dig_message_t * msg;
- 
+
 	for (msg = ISC_LIST_HEAD(chase_message_list2);  msg != NULL;
 	     msg = ISC_LIST_NEXT(msg, link)) {
 		if (dns_message_firstname(msg->msg, DNS_SECTION_ANSWER)
@@ -3752,7 +3752,7 @@ insert_trustedkey(dst_key_t * key)
 		return;
 
 	tk_list.key[tk_list.nb_tk++] = key;
-	return;   
+	return;
 }
 
 void
@@ -3775,7 +3775,7 @@ char alphnum[] =
 	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
 
 isc_result_t
-removetmpkey(isc_mem_t *mctx, const char *file) 
+removetmpkey(isc_mem_t *mctx, const char *file)
 {
 	char *tempnamekey = NULL;
 	int tempnamekeylen;
@@ -3788,7 +3788,7 @@ removetmpkey(isc_mem_t *mctx, const char *file)
 		return (ISC_R_NOMEMORY);
 
 	memset(tempnamekey, 0, tempnamekeylen);
- 
+
 	strcat(tempnamekey, file);
 	strcat(tempnamekey,".key");
 	isc_file_remove(tempnamekey);
@@ -3828,24 +3828,24 @@ opentmpkey(isc_mem_t *mctx, const char *file, char **tempp, FILE **fp) {
 			isc_mem_free(mctx, tempname);
 			return (ISC_R_FAILURE);
 		}
-	    
+
 		x = cp--;
 		while (cp >= tempname && *cp == 'X') {
 			isc_random_get(&which);
 			*cp = alphnum[which % (sizeof(alphnum) - 1)];
 			x = cp--;
 		}
- 
+
 		tempnamekeylen = tempnamelen+5;
 		tempnamekey = isc_mem_allocate(mctx, tempnamekeylen);
 		if (tempnamekey == NULL)
 			return (ISC_R_NOMEMORY);
-	
+
 		memset(tempnamekey, 0, tempnamekeylen);
 		strncpy(tempnamekey, tempname, tempnamelen);
 		strcat(tempnamekey ,".key");
 
-	   
+
 		if (isc_file_exists(tempnamekey)) {
 			isc_mem_free(mctx, tempnamekey);
 			isc_mem_free(mctx, tempname);
@@ -3866,7 +3866,7 @@ opentmpkey(isc_mem_t *mctx, const char *file, char **tempp, FILE **fp) {
 
  cleanup:
 	isc_mem_free(mctx, tempname);
-	
+
 	return (result);
 }
 
@@ -3880,7 +3880,7 @@ get_trusted_key(isc_mem_t *mctx)
 	char buf[1500];
 	FILE *fp, *fptemp;
 	dst_key_t *key = NULL;
- 
+
 	result = isc_file_exists(trustedkey);
 	if (result !=  ISC_TRUE) {
 		result = isc_file_exists("/etc/trusted-key.key");
@@ -3958,11 +3958,11 @@ nameFromString(const char *str, dns_name_t *p_ret) {
 
 	result = dns_name_dup(dns_fixedname_name(&fixedname), mctx, p_ret);
 	check_result(result, "nameFromString");
-} 
+}
 
 
 #if DIG_SIGCHASE_TD
-isc_result_t 
+isc_result_t
 prepare_lookup(dns_name_t *name)
 {
 	isc_result_t result;
@@ -3980,7 +3980,7 @@ prepare_lookup(dns_name_t *name)
 	lookup->rdtype = lookup->rdtype_sigchase;
 	lookup->rdtypeset = ISC_TRUE;
 	lookup->qrdtype = lookup->qrdtype_sigchase;
-   
+
 	s = ISC_LIST_HEAD(lookup->my_server_list);
 	while (s != NULL) {
 		debug("freeing server %p belonging to %p",
@@ -4015,9 +4015,9 @@ prepare_lookup(dns_name_t *name)
 
 		result = dns_rdata_tostruct(&rdata, &ns, NULL);
 		check_result(result, "dns_rdata_tostruct");
-      
+
 #ifdef __FOLLOW_GLUE__
-      
+
 		result = advanced_rrsearch(&rdataset, &ns.name,
 					   dns_rdatatype_aaaa,
 					   dns_rdatatype_any, &true);
@@ -4041,12 +4041,12 @@ prepare_lookup(dns_name_t *name)
 
 
 				srv = make_server(namestr, namestr);
-	     
+
 				ISC_LIST_APPEND(lookup->my_server_list,
 						srv, link);
 			}
 		}
-      
+
 		rdataset = NULL;
 		result = advanced_rrsearch(&rdataset, &ns.name, dns_rdatatype_a,
 					   dns_rdatatype_any, &true);
@@ -4068,28 +4068,28 @@ prepare_lookup(dns_name_t *name)
 				isc_buffer_free(&b);
 				dns_rdata_reset(&a);
 				printf("ns name: %s\n", namestr);
-      
+
 
 				srv = make_server(namestr, namestr);
-	     
+
 				ISC_LIST_APPEND(lookup->my_server_list,
 						srv, link);
 			}
 		}
 #else
-       
+
 		dns_name_format(&ns.name, namestr, sizeof(namestr));
 		printf("ns name: ");
 		dns_name_print(&ns.name, stdout);
 		printf("\n");
 		srv = make_server(namestr, namestr);
-	     
+
 		ISC_LIST_APPEND(lookup->my_server_list, srv, link);
 
-#endif 
+#endif
 		dns_rdata_freestruct(&ns);
 		dns_rdata_reset(&rdata);
-      
+
 	}
 
 	ISC_LIST_APPEND(lookup_list, lookup, link);
@@ -4143,10 +4143,10 @@ grandfather_pb_test(dns_name_t *zone_name, dns_rdataset_t  *sigrdataset)
 
 	do {
 		dns_rdataset_current(sigrdataset, &sigrdata);
-    
+
 		result = dns_rdata_tostruct(&sigrdata, &siginfo, NULL);
 		check_result(result, "sigrdata tostruct siginfo");
- 
+
 		if (dns_name_compare(&siginfo.signer, zone_name) == 0) {
 			dns_rdata_freestruct(&siginfo);
 			dns_rdata_reset(&sigrdata);
@@ -4154,7 +4154,7 @@ grandfather_pb_test(dns_name_t *zone_name, dns_rdataset_t  *sigrdataset)
 		}
 
 		dns_rdata_freestruct(&siginfo);
- 
+
 	} while (dns_rdataset_next(chase_sigkeyrdataset) == ISC_R_SUCCESS);
 
 	dns_rdata_reset(&sigrdata);
@@ -4184,7 +4184,7 @@ initialization(dns_name_t *name)
 
 	return (ISC_R_SUCCESS);
 }
-#endif 
+#endif
 
 void
 print_rdataset(dns_name_t *name, dns_rdataset_t *rdataset, isc_mem_t *mctx)
@@ -4208,10 +4208,10 @@ print_rdataset(dns_name_t *name, dns_rdataset_t *rdataset, isc_mem_t *mctx)
 }
 
 
-void 
+void
 dup_name(dns_name_t *source, dns_name_t *target, isc_mem_t *mctx) {
-	isc_result_t result; 
- 
+	isc_result_t result;
+
 	if (dns_name_dynamic(target))
 		free_name(target, mctx);
 	result = dns_name_dup(source, mctx, target);
@@ -4230,7 +4230,7 @@ free_name(dns_name_t *name, isc_mem_t *mctx) {
  * return ISC_R_SUCCESS if the DNSKEY RRset contains a trusted_key
  * 			and the RRset is valid
  * return ISC_R_NOTFOUND if not contains trusted key
- 			or if the RRset isn't valid
+			or if the RRset isn't valid
  * return ISC_R_FAILURE if problem
  *
  */
@@ -4255,17 +4255,17 @@ contains_trusted_key(dns_name_t *name, dns_rdataset_t *rdataset,
 	do {
 		dns_rdataset_current(rdataset, &rdata);
 		INSIST(rdata.type == dns_rdatatype_dnskey);
-  	  
+
 		result = dns_dnssec_keyfromrdata(name, &rdata,
 						 mctx, &dnsseckey);
 		check_result(result, "dns_dnssec_keyfromrdata");
 
-    
+
 		for (i = 0; i < tk_list.nb_tk; i++) {
 			if (dst_key_compare(tk_list.key[i], dnsseckey)
 			    == ISC_TRUE) {
 				dns_rdata_reset(&rdata);
-	
+
 				printf(";; Ok, find a Trusted Key in the "
 				       "DNSKEY RRset: %d\n",
 				       dst_key_id(dnsseckey));
@@ -4280,7 +4280,7 @@ contains_trusted_key(dns_name_t *name, dns_rdataset_t *rdataset,
 				}
 			}
 		}
- 
+
 		dns_rdata_reset(&rdata);
 		if (dnsseckey != NULL)
 			dst_key_free(&dnsseckey);
@@ -4310,7 +4310,7 @@ sigchase_verify_sig(dns_name_t *name, dns_rdataset_t *rdataset,
 	do {
 		dns_rdataset_current(keyrdataset, &keyrdata);
 		INSIST(keyrdata.type == dns_rdatatype_dnskey);
-  	  
+
 		result = dns_dnssec_keyfromrdata(name, &keyrdata,
 						 mctx, &dnsseckey);
 		check_result(result, "dns_dnssec_keyfromrdata");
@@ -4342,22 +4342,22 @@ sigchase_verify_sig_key(dns_name_t *name, dns_rdataset_t *rdataset,
 	result = dns_rdataset_first(sigrdataset);
 	check_result(result, "empty RRSIG dataset");
 	dns_rdata_init(&sigrdata);
-    
+
 	do {
 		dns_rdataset_current(sigrdataset, &sigrdata);
 
 		result = dns_rdata_tostruct(&sigrdata, &siginfo, NULL);
 		check_result(result, "sigrdata tostruct siginfo");
- 
+
 		/*
 		 * Test if the id of the DNSKEY is
 		 * the id of the DNSKEY signer's
 		 */
 		if (siginfo.keyid == dst_key_id(dnsseckey)) {
-    
+
 			result = dns_rdataset_first(rdataset);
 			check_result(result, "empty DS dataset");
-    
+
 			result = dns_dnssec_verify(name, rdataset, dnsseckey,
 						   ISC_FALSE, mctx, &sigrdata);
 
@@ -4374,7 +4374,7 @@ sigchase_verify_sig_key(dns_name_t *name, dns_rdataset_t *rdataset,
 			}
 		}
 		dns_rdata_freestruct(&siginfo);
- 
+
 	} while (dns_rdataset_next(chase_sigkeyrdataset) == ISC_R_SUCCESS);
 
 	dns_rdata_reset(&sigrdata);
@@ -4400,18 +4400,18 @@ sigchase_verify_ds(dns_name_t *name, dns_rdataset_t *keyrdataset,
 	dns_rdata_init(&dsrdata);
 	do {
 		dns_rdataset_current(dsrdataset, &dsrdata);
-    
+
 		result = dns_rdata_tostruct(&dsrdata, &dsinfo, NULL);
 		check_result(result, "dns_rdata_tostruct  for DS");
-    
+
 		result = dns_rdataset_first(keyrdataset);
 		check_result(result, "empty KEY dataset");
-		dns_rdata_init(&keyrdata);	  
+		dns_rdata_init(&keyrdata);
 
 		do {
 			dns_rdataset_current(keyrdataset, &keyrdata);
 			INSIST(keyrdata.type == dns_rdatatype_dnskey);
-  	  
+
 			result = dns_dnssec_keyfromrdata(name, &keyrdata,
 							 mctx, &dnsseckey);
 			check_result(result, "dns_dnssec_keyfromrdata");
@@ -4426,20 +4426,20 @@ sigchase_verify_ds(dns_name_t *name, dns_rdataset_t *keyrdataset,
 				result = dns_ds_buildrdata(name, &keyrdata,
 							   dsinfo.digest_type,
 							   dsbuf, &newdsrdata);
-				dns_rdata_freestruct(&dsinfo);  
+				dns_rdata_freestruct(&dsinfo);
 
 				if (result != ISC_R_SUCCESS) {
 					dns_rdata_reset(&keyrdata);
 					dns_rdata_reset(&newdsrdata);
 					dns_rdata_reset(&dsrdata);
 					dst_key_free(&dnsseckey);
-					dns_rdata_freestruct(&dsinfo);  
+					dns_rdata_freestruct(&dsinfo);
 					printf("Oops: impossible to build"
 					       " new DS rdata\n");
 					return (result);
 				}
-	
-	
+
+
 				if (dns_rdata_compare(&dsrdata,
 						      &newdsrdata) == 0) {
 					printf(";; OK a DS valids a DNSKEY"
@@ -4447,7 +4447,7 @@ sigchase_verify_ds(dns_name_t *name, dns_rdataset_t *keyrdataset,
 					printf(";; Now verify that this"
 					       " DNSKEY validates the "
 					       "DNSKEY RRset\n");
-	       
+
 					result = sigchase_verify_sig_key(name,
 							 keyrdataset,
 							 dnsseckey,
@@ -4458,7 +4458,7 @@ sigchase_verify_ds(dns_name_t *name, dns_rdataset_t *keyrdataset,
 						dns_rdata_reset(&newdsrdata);
 						dns_rdata_reset(&dsrdata);
 						dst_key_free(&dnsseckey);
-		 
+
 						return (result);
 					}
 				} else {
@@ -4472,12 +4472,12 @@ sigchase_verify_ds(dns_name_t *name, dns_rdataset_t *keyrdataset,
 			dnsseckey = NULL;
 		} while (dns_rdataset_next(chase_keyrdataset) == ISC_R_SUCCESS);
 		dns_rdata_reset(&keyrdata);
- 
+
 	} while (dns_rdataset_next(chase_dsrdataset) == ISC_R_SUCCESS);
 #if 0
 	dns_rdata_reset(&dsrdata); WARNING
 #endif
- 
+
 	return (ISC_R_NOTFOUND);
 }
 
@@ -4490,13 +4490,13 @@ sigchase_verify_ds(dns_name_t *name, dns_rdataset_t *keyrdataset,
  * ISC_R_SUCCESS: if we found the rrset
  * ISC_R_NOTFOUND: we do not found the rrset in cache
  * and we do a query on the net
- * ISC_R_FAILURE: rrset not found 
+ * ISC_R_FAILURE: rrset not found
  */
 isc_result_t
 advanced_rrsearch(dns_rdataset_t **rdataset, dns_name_t *name,
 		  dns_rdatatype_t type, dns_rdatatype_t covers,
 		  isc_boolean_t *lookedup)
-{ 
+{
 	isc_boolean_t  tmplookedup;
 
 	INSIST(rdataset != NULL);
@@ -4571,7 +4571,7 @@ sigchase_td(dns_message_t *msg)
 		}
 	}
 
-   
+
 	if (have_answer) {
 		chase_rdataset
 			= chase_scanname_section(msg, &chase_name,
@@ -4631,7 +4631,7 @@ sigchase_td(dns_message_t *msg)
 						    chase_dsrdataset,
 						    mctx);
 		}
-      
+
 		if (result != ISC_R_SUCCESS) {
 			printf("\n;; chain of trust can't be validated:"
 			       " FAILED\n\n");
@@ -4683,7 +4683,7 @@ sigchase_td(dns_message_t *msg)
 			chase_sigrdataset = NULL;
 			have_response = ISC_FALSE;
 			have_delegation_ns = ISC_FALSE;
-	  
+
 			dns_name_init(&tmp_name, NULL);
 			result = child_of_zone(&chase_name, &chase_current_name,
 					       &tmp_name);
@@ -4762,10 +4762,10 @@ sigchase_td(dns_message_t *msg)
 		}
 		chase_keyrdataset = NULL;
 		chase_sigkeyrdataset = NULL;
-    
- 
+
+
 		prepare_lookup(&chase_authority_name);
-	
+
 		have_response = ISC_FALSE;
 		have_delegation_ns = ISC_FALSE;
 		delegation_follow = ISC_TRUE;
@@ -4859,7 +4859,7 @@ sigchase_td(dns_message_t *msg)
 	}
 }
 
-#endif 
+#endif
 
 
 #if DIG_SIGCHASE_BU
@@ -4876,7 +4876,7 @@ getneededrr(dns_message_t *msg)
 	if ((result = dns_message_firstname(msg, DNS_SECTION_ANSWER))
 	    != ISC_R_SUCCESS) {
 		printf(";; NO ANSWERS: %s\n", isc_result_totext(result));
-    
+
 		if (chase_name.ndata == NULL)
 			return (ISC_R_ADDRNOTAVAIL);
 	} else {
@@ -4919,7 +4919,7 @@ getneededrr(dns_message_t *msg)
 	}
 	INSIST(chase_sigrdataset != NULL);
 
- 
+
 	/* first find the DNSKEY name */
 	result = dns_rdataset_first(chase_sigrdataset);
 	check_result(result, "empty RRSIG dataset");
@@ -4930,7 +4930,7 @@ getneededrr(dns_message_t *msg)
 	dup_name(&siginfo.signer, &chase_signame, mctx);
 	dns_rdata_freestruct(&siginfo);
 	dns_rdata_reset(&sigrdata);
- 
+
 	/* Do we have a key?  */
 	if (chase_keyrdataset == NULL) {
 		result = advanced_rrsearch(&chase_keyrdataset,
@@ -4999,7 +4999,7 @@ getneededrr(dns_message_t *msg)
 			print_rdataset(&chase_signame, chase_dsrdataset, mctx);
 		}
 	}
- 
+
 	if (chase_dsrdataset != NULL) {
 		/*
 		 * if there is no RRSIG of DS,
@@ -5058,7 +5058,7 @@ sigchase_bu(dns_message_t *msg)
 		dns_name_init(&query_name, NULL);
 		dns_name_init(&rdata_name, NULL);
 		nameFromString(current_lookup->textname, &query_name);
-   
+
 		result = prove_nx(msg, &query_name, current_lookup->rdclass,
 				  current_lookup->rdtype, &rdata_name,
 				  &rdataset, &sigrdataset);
@@ -5080,7 +5080,7 @@ sigchase_bu(dns_message_t *msg)
 		}
 		printf(";; An NSEC prove the non-existence of a answers,"
 		       " Now we want validate this NSEC\n");
-	
+
 		dup_name(&rdata_name, &chase_name, mctx);
 		free_name(&rdata_name, mctx);
 		chase_rdataset =  rdataset;
@@ -5161,7 +5161,7 @@ sigchase_bu(dns_message_t *msg)
 	chase_sigdsrdataset = NULL;
 	chase_siglookedup = chase_keylookedup = ISC_FALSE;
 	chase_dslookedup = chase_sigdslookedup = ISC_FALSE;
- 
+
 	printf(";; Now, we want to validate the DS :  recursive call\n");
 	sigchase(msg);
 	return;
@@ -5254,7 +5254,7 @@ prove_nx_domain(dns_message_t *msg,
 		       " validate the non-existence : FAILED\n");
 		return (ISC_R_FAILURE);
 	}
- 
+
 	do {
 		nsecname = NULL;
 		dns_message_currentname(msg, DNS_SECTION_AUTHORITY, &nsecname);
@@ -5332,7 +5332,7 @@ prove_nx_type(dns_message_t *msg, dns_name_t *name, dns_rdataset_t *nsecset,
 
 	ret = dns_rdataset_first(nsecset);
 	check_result(ret,"dns_rdataset_first");
-	
+
 	dns_rdataset_current(nsecset, &nsec);
 
 	ret = dns_nsec_typepresent(&nsec, type);
@@ -5400,6 +5400,6 @@ prove_nx(dns_message_t *msg, dns_name_t *name, dns_rdataclass_t class,
 				      rdataset, sigrdataset);
 		return (ret);
 	}
-	/* Never get here */ 
+	/* Never get here */
 }
 #endif
diff --git a/bin/named/client.c b/bin/named/client.c
index 1c042cd81f..7153b140e6 100644
--- a/bin/named/client.c
+++ b/bin/named/client.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: client.c,v 1.252 2008/01/02 23:47:01 tbox Exp $ */
+/* $Id: client.c,v 1.253 2008/01/18 23:46:57 tbox Exp $ */
 
 #include 
 
@@ -132,7 +132,7 @@ struct ns_clientmgr {
 #define MANAGER_MAGIC			ISC_MAGIC('N', 'S', 'C', 'm')
 #define VALID_MANAGER(m)		ISC_MAGIC_VALID(m, MANAGER_MAGIC)
 
-/*! 
+/*!
  * Client object states.  Ordering is significant: higher-numbered
  * states are generally "more active", meaning that the client can
  * have more dynamically allocated data, outstanding events, etc.
@@ -286,7 +286,7 @@ exit_check(ns_client_t *client) {
 	 *
 	 * Keep the view attached until any outstanding updates complete.
 	 */
-	if (client->nupdates == 0 && 
+	if (client->nupdates == 0 &&
 	    client->newstate == NS_CLIENTSTATE_FREED && client->view != NULL)
 		dns_view_detach(&client->view);
 
@@ -845,7 +845,7 @@ client_sendpkg(ns_client_t *client, isc_buffer_t *buffer) {
 	isc_buffer_usedregion(buffer, &r);
 
 	CTRACE("sendto");
-	
+
 	result = isc_socket_sendto2(socket, &r, client->task,
 				    address, pktinfo,
 				    client->sendevent, sockflags);
@@ -1119,8 +1119,8 @@ ns_client_error(ns_client_t *client, isc_result_t result) {
 	/*
 	 * FORMERR loop avoidance:  If we sent a FORMERR message
 	 * with the same ID to the same client less than two
-	 * seconds ago, assume that we are in an infinite error 
-	 * packet dialog with a server for some protocol whose 
+	 * seconds ago, assume that we are in an infinite error
+	 * packet dialog with a server for some protocol whose
 	 * error responses look enough like DNS queries to
 	 * elicit a FORMERR response.  Drop a packet to break
 	 * the loop.
@@ -1553,7 +1553,7 @@ client_request(isc_task_t *task, isc_event_t *event) {
 	 * For IPv6 UDP queries, we get this from the pktinfo structure (if
 	 * supported).
 	 * If all the attempts fail (this can happen due to memory shortage,
-	 * etc), we regard this as an error for safety. 
+	 * etc), we regard this as an error for safety.
 	 */
 	if ((client->interface->flags & NS_INTERFACEFLAG_ANYADDR) == 0)
 		isc_netaddr_fromsockaddr(&destaddr, &client->interface->addr);
@@ -2507,12 +2507,12 @@ ns_client_checkaclsilent(ns_client_t *client, isc_sockaddr_t *sockaddr,
 			goto deny;
 	}
 
-  
+
 	if (sockaddr == NULL)
 		isc_netaddr_fromsockaddr(&netaddr, &client->peeraddr);
 	else
 		isc_netaddr_fromsockaddr(&netaddr, sockaddr);
-  
+
 	result = dns_acl_match(&netaddr, client->signer, acl,
 			       &ns_g_server->aclenv,
 			       &match, NULL);
@@ -2538,7 +2538,7 @@ ns_client_checkacl(ns_client_t *client, isc_sockaddr_t *sockaddr,
 	isc_result_t result =
 		ns_client_checkaclsilent(client, sockaddr, acl, default_allow);
 
-	if (result == ISC_R_SUCCESS) 
+	if (result == ISC_R_SUCCESS)
 		ns_client_log(client, DNS_LOGCATEGORY_SECURITY,
 			      NS_LOGMODULE_CLIENT, ISC_LOG_DEBUG(3),
 			      "%s approved", opname);
@@ -2594,7 +2594,7 @@ ns_client_log(ns_client_t *client, isc_logcategory_t *category,
 
 void
 ns_client_aclmsg(const char *msg, dns_name_t *name, dns_rdatatype_t type,
-		 dns_rdataclass_t rdclass, char *buf, size_t len) 
+		 dns_rdataclass_t rdclass, char *buf, size_t len)
 {
 	char namebuf[DNS_NAME_FORMATSIZE];
 	char typebuf[DNS_RDATATYPE_FORMATSIZE];
diff --git a/bin/named/controlconf.c b/bin/named/controlconf.c
index a666c6da20..95ff3b6613 100644
--- a/bin/named/controlconf.c
+++ b/bin/named/controlconf.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: controlconf.c,v 1.57 2008/01/17 23:46:59 tbox Exp $ */
+/* $Id: controlconf.c,v 1.58 2008/01/18 23:46:57 tbox Exp $ */
 
 /*! \file */
 
@@ -345,9 +345,9 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) {
 	listener = conn->listener;
 	secret.rstart = NULL;
 
-        /* Is the server shutting down? */
-        if (listener->controls->shuttingdown)
-                goto cleanup;
+	/* Is the server shutting down? */
+	if (listener->controls->shuttingdown)
+		goto cleanup;
 
 	if (conn->ccmsg.result != ISC_R_SUCCESS) {
 		if (conn->ccmsg.result != ISC_R_CANCELED &&
@@ -434,7 +434,7 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) {
 	result = isccc_cc_checkdup(listener->controls->symtab, request, now);
 	if (result != ISC_R_SUCCESS) {
 		if (result == ISC_R_EXISTS)
-                        result = ISCCC_R_DUPLICATE; 
+			result = ISCCC_R_DUPLICATE;
 		log_invalid(&conn->ccmsg, result);
 		goto cleanup_request;
 	}
@@ -542,7 +542,7 @@ newconnection(controllistener_t *listener, isc_socket_t *sock) {
 	conn = isc_mem_get(listener->mctx, sizeof(*conn));
 	if (conn == NULL)
 		return (ISC_R_NOMEMORY);
-	
+
 	conn->sock = sock;
 	isccc_ccmsg_init(listener->mctx, sock, &conn->ccmsg);
 	conn->ccmsg_valid = ISC_TRUE;
@@ -655,7 +655,7 @@ ns_controls_shutdown(ns_controls_t *controls) {
 
 static isc_result_t
 cfgkeylist_find(const cfg_obj_t *keylist, const char *keyname,
-	        const cfg_obj_t **objp)
+		const cfg_obj_t **objp)
 {
 	const cfg_listelt_t *element;
 	const char *str;
@@ -803,7 +803,7 @@ register_keys(const cfg_obj_t *control, const cfg_obj_t *keylist,
 		 if (result != ISC_R_SUCCESS) \
 			goto cleanup; \
 	} while (0)
-		
+
 static isc_result_t
 get_rndckey(isc_mem_t *mctx, controlkeylist_t *keyids) {
 	isc_result_t result;
@@ -823,14 +823,14 @@ get_rndckey(isc_mem_t *mctx, controlkeylist_t *keyids) {
 	CHECK(cfg_map_get(config, "key", &key));
 
 	keyid = isc_mem_get(mctx, sizeof(*keyid));
-	if (keyid == NULL) 
+	if (keyid == NULL)
 		CHECK(ISC_R_NOMEMORY);
 	keyid->keyname = isc_mem_strdup(mctx,
 					cfg_obj_asstring(cfg_map_getname(key)));
 	keyid->secret.base = NULL;
 	keyid->secret.length = 0;
 	ISC_LINK_INIT(keyid, link);
-	if (keyid->keyname == NULL) 
+	if (keyid->keyname == NULL)
 		CHECK(ISC_R_NOMEMORY);
 
 	CHECK(bind9_check_key(key, ns_g_lctx));
@@ -886,7 +886,7 @@ get_rndckey(isc_mem_t *mctx, controlkeylist_t *keyids) {
 		cfg_parser_destroy(&pctx);
 	return (result);
 }
-			
+
 /*
  * Ensures that both '*global_keylistp' and '*control_keylistp' are
  * valid or both are NULL.
@@ -920,7 +920,7 @@ static void
 update_listener(ns_controls_t *cp, controllistener_t **listenerp,
 		const cfg_obj_t *control, const cfg_obj_t *config,
 		isc_sockaddr_t *addr, cfg_aclconfctx_t *aclconfctx,
-	        const char *socktext, isc_sockettype_t type)
+		const char *socktext, isc_sockettype_t type)
 {
 	controllistener_t *listener;
 	const cfg_obj_t *allow;
@@ -940,7 +940,7 @@ update_listener(ns_controls_t *cp, controllistener_t **listenerp,
 		*listenerp = NULL;
 		return;
 	}
-		
+
 	/*
 	 * There is already a listener for this sockaddr.
 	 * Update the access list and key information.
@@ -1096,7 +1096,7 @@ add_listener(ns_controls_t *cp, controllistener_t **listenerp,
 			allow = cfg_tuple_get(control, "allow");
 			result = cfg_acl_fromconfig(allow, config, ns_g_lctx,
 						    aclconfctx, mctx, 0,
-                                                    &new_acl);
+						    &new_acl);
 		} else {
 			result = dns_acl_any(mctx, &new_acl);
 		}
@@ -1337,7 +1337,7 @@ ns_controls_configure(ns_controls_t *cp, const cfg_obj_t *config,
 
 				update_listener(cp, &listener, control, config,
 						&addr, aclconfctx,
-					        cfg_obj_asstring(path),
+						cfg_obj_asstring(path),
 						isc_sockettype_unix);
 
 				if (listener != NULL)
@@ -1383,10 +1383,10 @@ ns_controls_configure(ns_controls_t *cp, const cfg_obj_t *config,
 			isc_sockaddr_setport(&addr, NS_CONTROL_PORT);
 
 			isc_sockaddr_format(&addr, socktext, sizeof(socktext));
-			
+
 			update_listener(cp, &listener, NULL, NULL,
 					&addr, NULL, socktext,
-				        isc_sockettype_tcp);
+					isc_sockettype_tcp);
 
 			if (listener != NULL)
 				/*
diff --git a/bin/named/include/named/client.h b/bin/named/include/named/client.h
index f8decc3bdf..8562616df0 100644
--- a/bin/named/include/named/client.h
+++ b/bin/named/include/named/client.h
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: client.h,v 1.84 2008/01/02 23:47:01 tbox Exp $ */
+/* $Id: client.h,v 1.85 2008/01/18 23:46:57 tbox Exp $ */
 
 #ifndef NAMED_CLIENT_H
 #define NAMED_CLIENT_H 1
@@ -24,7 +24,7 @@
  ***** Module Info
  *****/
 
-/*! \file 
+/*! \file
  * \brief
  * This module defines two objects, ns_client_t and ns_clientmgr_t.
  *
@@ -365,8 +365,8 @@ ns_client_qnamereplace(ns_client_t *client, dns_name_t *name);
 
 isc_boolean_t
 ns_client_isself(dns_view_t *myview, dns_tsigkey_t *mykey,
-                 isc_sockaddr_t *srcaddr, isc_sockaddr_t *destaddr,
-                 dns_rdataclass_t rdclass, void *arg);
+		 isc_sockaddr_t *srcaddr, isc_sockaddr_t *destaddr,
+		 dns_rdataclass_t rdclass, void *arg);
 /*%
  * Isself callback.
  */
diff --git a/bin/named/include/named/server.h b/bin/named/include/named/server.h
index ed6b53659d..9d6da764ba 100644
--- a/bin/named/include/named/server.h
+++ b/bin/named/include/named/server.h
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: server.h,v 1.90 2008/01/17 23:46:59 tbox Exp $ */
+/* $Id: server.h,v 1.91 2008/01/18 23:46:57 tbox Exp $ */
 
 #ifndef NAMED_SERVER_H
 #define NAMED_SERVER_H 1
@@ -63,7 +63,7 @@ struct ns_server {
 	isc_boolean_t		server_usehostname;
 	char *			server_id;	/*%< User-specified server id */
 
-        /*%
+	/*%
 	 * Current ACL environment.  This defines the
 	 * current values of the localhost and localnets
 	 * ACLs.
diff --git a/bin/named/main.c b/bin/named/main.c
index 49628c0987..4af0a51768 100644
--- a/bin/named/main.c
+++ b/bin/named/main.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: main.c,v 1.160 2008/01/02 23:47:01 tbox Exp $ */
+/* $Id: main.c,v 1.161 2008/01/18 23:46:57 tbox Exp $ */
 
 /*! \file */
 
@@ -356,7 +356,7 @@ parse_command_line(int argc, char *argv[]) {
 
 	isc_commandline_errprint = ISC_FALSE;
 	while ((ch = isc_commandline_parse(argc, argv,
-			         "46c:C:d:fgi:lm:n:N:p:P:st:T:u:vx:")) != -1) {
+				 "46c:C:d:fgi:lm:n:N:p:P:st:T:u:vx:")) != -1) {
 		switch (ch) {
 		case '4':
 			if (disable4)
@@ -678,7 +678,7 @@ setup(void) {
 					       sizeof(absolute_conffile));
 		if (result != ISC_R_SUCCESS)
 			ns_main_earlyfatal("could not construct absolute path of "
-					   "configuration file: %s", 
+					   "configuration file: %s",
 					   isc_result_totext(result));
 		ns_g_conffile = absolute_conffile;
 	}
@@ -778,7 +778,7 @@ ns_smf_get_instance(char **ins_name, int debug, isc_mem_t *mctx) {
 		if (debug)
 			UNEXPECTED_ERROR(__FILE__, __LINE__,
 					 "scf_handle_create() failed: %s",
-			 		 scf_strerror(scf_error()));
+					 scf_strerror(scf_error()));
 		return (ISC_R_FAILURE);
 	}
 
diff --git a/bin/named/query.c b/bin/named/query.c
index e82729731b..cf95726347 100644
--- a/bin/named/query.c
+++ b/bin/named/query.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: query.c,v 1.301 2008/01/09 04:09:12 marka Exp $ */
+/* $Id: query.c,v 1.302 2008/01/18 23:46:57 tbox Exp $ */
 
 /*! \file */
 
@@ -2299,7 +2299,7 @@ mark_secure(ns_client_t *client, dns_db_t *db, dns_name_t *name,
 static isc_boolean_t
 get_key(ns_client_t *client, dns_db_t *db, dns_rdata_rrsig_t *rrsig,
 	dns_rdataset_t *keyrdataset, dst_key_t **keyp)
-{ 
+{
 	isc_result_t result;
 	dns_dbnode_t *node = NULL;
 	isc_boolean_t secure = ISC_FALSE;
@@ -2332,12 +2332,12 @@ get_key(ns_client_t *client, dns_db_t *db, dns_rdata_rrsig_t *rrsig,
 		isc_buffer_init(&b, rdata.data, rdata.length);
 		isc_buffer_add(&b, rdata.length);
 		result = dst_key_fromdns(&rrsig->signer, rdata.rdclass, &b,
-                                         client->mctx, keyp);
+					 client->mctx, keyp);
 		if (result != ISC_R_SUCCESS)
 			continue;
 		if (rrsig->algorithm == (dns_secalg_t)dst_key_alg(*keyp) &&
-                    rrsig->keyid == (dns_keytag_t)dst_key_id(*keyp) &&
-                    dst_key_iszonekey(*keyp)) {
+		    rrsig->keyid == (dns_keytag_t)dst_key_id(*keyp) &&
+		    dst_key_iszonekey(*keyp)) {
 			secure = ISC_TRUE;
 			break;
 		}
@@ -2355,7 +2355,7 @@ verify(dst_key_t *key, dns_name_t *name, dns_rdataset_t *rdataset,
 	isc_boolean_t ignore = ISC_FALSE;
 
 	dns_fixedname_init(&fixed);
-	
+
 again:
 	result = dns_dnssec_verify2(name, rdataset, key, ignore, mctx,
 				    rdata, NULL);
@@ -2383,7 +2383,7 @@ validate(ns_client_t *client, dns_db_t *db, dns_name_t *name,
 
 	if (sigrdataset == NULL || !dns_rdataset_isassociated(sigrdataset))
 		return (ISC_FALSE);
-	
+
 	for (result = dns_rdataset_first(sigrdataset);
 	     result == ISC_R_SUCCESS;
 	     result = dns_rdataset_next(sigrdataset)) {
@@ -3163,11 +3163,11 @@ query_addnoqnameproof(ns_client_t *client, dns_rdataset_t *rdataset) {
 
  cleanup:
 	if (nsec != NULL)
-                query_putrdataset(client, &nsec);
-        if (nsecsig != NULL)
-                query_putrdataset(client, &nsecsig);
-        if (fname != NULL)
-                query_releasename(client, &fname);
+		query_putrdataset(client, &nsec);
+	if (nsecsig != NULL)
+		query_putrdataset(client, &nsecsig);
+	if (fname != NULL)
+		query_releasename(client, &fname);
 }
 
 static inline void
@@ -3270,12 +3270,12 @@ warn_rfc1918(ns_client_t *client, dns_name_t *fname, dns_rdataset_t *rdataset) {
 	dns_rdata_soa_t soa;
 	dns_rdataset_t found;
 	isc_result_t result;
-	
+
 	for (i = 0; i < (sizeof(rfc1918names)/sizeof(*rfc1918names)); i++) {
 		if (dns_name_issubdomain(fname, &rfc1918names[i])) {
 			dns_rdataset_init(&found);
 			result = dns_ncache_getrdataset(rdataset,
-						        &rfc1918names[i],
+							&rfc1918names[i],
 							dns_rdatatype_soa,
 							&found);
 			if (result != ISC_R_SUCCESS)
diff --git a/bin/named/server.c b/bin/named/server.c
index 530f77b7a2..db3c0f0db1 100644
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: server.c,v 1.498 2008/01/17 00:15:13 jinmei Exp $ */
+/* $Id: server.c,v 1.499 2008/01/18 23:46:57 tbox Exp $ */
 
 /*! \file */
 
@@ -301,8 +301,8 @@ configure_view_acl(const cfg_obj_t *vconfig, const cfg_obj_t *config,
  */
 static isc_result_t
 configure_view_sortlist(const cfg_obj_t *vconfig, const cfg_obj_t *config,
-		        cfg_aclconfctx_t *actx, isc_mem_t *mctx,
-                        dns_acl_t **aclp)
+			cfg_aclconfctx_t *actx, isc_mem_t *mctx,
+			dns_acl_t **aclp)
 {
 	isc_result_t result;
 	const cfg_obj_t *maps[3];
@@ -325,12 +325,12 @@ configure_view_sortlist(const cfg_obj_t *vconfig, const cfg_obj_t *config,
 	if (aclobj == NULL)
 		return (ISC_R_SUCCESS);
 
-        /*
-         * Use a nest level of 3 for the "top level" of the sortlist;
-         * this means each entry in the top three levels will be stored
-         * as lists of separate, nested ACLs, rather than merged together
-         * into IP tables as is usually done with ACLs.
-         */
+	/*
+	 * Use a nest level of 3 for the "top level" of the sortlist;
+	 * this means each entry in the top three levels will be stored
+	 * as lists of separate, nested ACLs, rather than merged together
+	 * into IP tables as is usually done with ACLs.
+	 */
 	result = cfg_acl_fromconfig(aclobj, config, ns_g_lctx,
 				    actx, mctx, 3, aclp);
 
@@ -489,7 +489,7 @@ configure_view_dnsseckeys(const cfg_obj_t *vconfig, const cfg_obj_t *config,
 	*target = keytable; /* Transfer ownership. */
 	keytable = NULL;
 	result = ISC_R_SUCCESS;
-	
+
  cleanup:
 	return (result);
 }
@@ -505,7 +505,7 @@ mustbesecure(const cfg_obj_t *mbs, dns_resolver_t *resolver)
 	isc_boolean_t value;
 	isc_result_t result;
 	isc_buffer_t b;
-	
+
 	dns_fixedname_init(&fixed);
 	name = dns_fixedname_name(&fixed);
 	for (element = cfg_list_first(mbs);
@@ -523,7 +523,7 @@ mustbesecure(const cfg_obj_t *mbs, dns_resolver_t *resolver)
 	}
 
 	result = ISC_R_SUCCESS;
-	
+
  cleanup:
 	return (result);
 }
@@ -883,7 +883,7 @@ on_disable_list(const cfg_obj_t *disablelist, dns_name_t *zonename) {
 
 	dns_fixedname_init(&fixed);
 	name = dns_fixedname_name(&fixed);
-	
+
 	for (element = cfg_list_first(disablelist);
 	     element != NULL;
 	     element = cfg_list_next(element))
@@ -1108,7 +1108,7 @@ configure_view(dns_view_t *view, const cfg_obj_t *config,
 				result = ISC_R_NOMEMORY;
 				goto cleanup;
 			}
-			
+
 			result = dns_dlzstrtoargv(mctx, s, &dlzargc, &dlzargv);
 			if (result != ISC_R_SUCCESS) {
 				isc_mem_free(mctx, s);
@@ -1361,7 +1361,7 @@ configure_view(dns_view_t *view, const cfg_obj_t *config,
 	if (udpsize > 4096)
 		udpsize = 4096;
 	dns_resolver_setudpsize(view->resolver, (isc_uint16_t)udpsize);
-	
+
 	/*
 	 * Set the maximum UDP response size.
 	 */
@@ -1541,7 +1541,7 @@ configure_view(dns_view_t *view, const cfg_obj_t *config,
 		view->transfer_format = dns_one_answer;
 	else
 		INSIST(0);
-	
+
 	/*
 	 * Set sources where additional data and CNAME/DNAME
 	 * targets for authoritative answers may be found.
@@ -1623,11 +1623,11 @@ configure_view(dns_view_t *view, const cfg_obj_t *config,
 					 "allow-query-cache", actx,
 					 ns_g_mctx, &view->queryacl));
 
-        /*
-         * Configure sortlist, if set
-         */
+	/*
+	 * Configure sortlist, if set
+	 */
 	CHECK(configure_view_sortlist(vconfig, config, actx, ns_g_mctx,
-                                      &view->sortlist));
+				      &view->sortlist));
 
 	obj = NULL;
 	result = ns_config_get(maps, "request-ixfr", &obj);
@@ -1650,7 +1650,7 @@ configure_view(dns_view_t *view, const cfg_obj_t *config,
 	dns_resolver_setclientsperquery(view->resolver,
 					cfg_obj_asuint32(obj),
 					max_clients_per_query);
-			
+
 	obj = NULL;
 	result = ns_config_get(maps, "dnssec-enable", &obj);
 	INSIST(result == ISC_R_SUCCESS);
@@ -1879,7 +1879,7 @@ configure_view(dns_view_t *view, const cfg_obj_t *config,
 			if (result == ISC_R_SUCCESS &&
 			    forwarders->fwdpolicy == dns_fwdpolicy_only)
 				continue;
-						
+
 			if (!rfc1918 && empty_zones[empty_zone].rfc1918) {
 				if (logit) {
 					isc_log_write(ns_g_lctx,
@@ -1945,7 +1945,7 @@ configure_view(dns_view_t *view, const cfg_obj_t *config,
 			dns_zone_detach(&zone);
 		}
 	}
-	
+
 	result = ISC_R_SUCCESS;
 
  cleanup:
@@ -2261,7 +2261,7 @@ configure_zone(const cfg_obj_t *config, const cfg_obj_t *zconfig,
 							       "name"));
 		else
 			vname = "";
-	
+
 		isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
 			      NS_LOGMODULE_SERVER, ISC_LOG_ERROR,
 			      "zone '%s': wrong class for view '%s'",
@@ -2520,7 +2520,7 @@ add_listenelt(isc_mem_t *mctx, ns_listenlist_t *list, isc_sockaddr_t *addr,
 	dns_acl_t *src_acl = NULL;
 	isc_result_t result;
 	isc_sockaddr_t any_sa6;
-        isc_netaddr_t netaddr;
+	isc_netaddr_t netaddr;
 
 	REQUIRE(isc_sockaddr_pf(addr) == AF_INET6);
 
@@ -2528,13 +2528,13 @@ add_listenelt(isc_mem_t *mctx, ns_listenlist_t *list, isc_sockaddr_t *addr,
 	if (!isc_sockaddr_equal(&any_sa6, addr) &&
 	    (wcardport_ok || isc_sockaddr_getport(addr) != 0)) {
 		isc_netaddr_fromin6(&netaddr, &addr->type.sin6.sin6_addr);
-  
+
 		result = dns_acl_create(mctx, 0, &src_acl);
 		if (result != ISC_R_SUCCESS)
 			return (result);
 
-                result = dns_iptable_addprefix(src_acl->iptable,
-                                               &netaddr, 128, ISC_TRUE);
+		result = dns_iptable_addprefix(src_acl->iptable,
+					       &netaddr, 128, ISC_TRUE);
 		if (result != ISC_R_SUCCESS)
 			goto clean;
 
@@ -2638,7 +2638,7 @@ adjust_interfaces(ns_server_t *server, isc_mem_t *mctx) {
 	}
 
 	ns_interfacemgr_adjust(server->interfacemgr, list, ISC_TRUE);
-	
+
  clean:
 	ns_listenlist_detach(&list);
 	return;
@@ -2727,7 +2727,7 @@ setstring(ns_server_t *server, char **field, const char *value) {
 
 	*field = copy;
 	return (ISC_R_SUCCESS);
-}	
+}
 
 /*
  * Replace the current value of '*field', a dynamically allocated
@@ -2798,7 +2798,7 @@ portlist_fromconf(dns_portlist_t *portlist, unsigned int family,
 	     element = cfg_list_next(element)) {
 		const cfg_obj_t *obj = cfg_listelt_value(element);
 		in_port_t port = (in_port_t)cfg_obj_asuint32(obj);
-		
+
 		result = dns_portlist_add(portlist, family, port);
 		if (result != ISC_R_SUCCESS)
 			break;
@@ -2862,7 +2862,7 @@ load_configuration(const char *filename, ns_server_t *server,
 
 	/* Ensure exclusive access to configuration data. */
 	result = isc_task_beginexclusive(server->task);
-	RUNTIME_CHECK(result == ISC_R_SUCCESS);	
+	RUNTIME_CHECK(result == ISC_R_SUCCESS);
 
 	/*
 	 * Parse the global default pseudo-config file.
@@ -3149,7 +3149,7 @@ load_configuration(const char *filename, ns_server_t *server,
 				      NULL, &interval, ISC_FALSE));
 	}
 	server->heartbeat_interval = heartbeat_interval;
-	
+
 	isc_interval_set(&interval, 1200, 0);
 	CHECK(isc_timer_reset(server->pps_timer, isc_timertype_ticker, NULL,
 			      &interval, ISC_FALSE));
@@ -3389,7 +3389,7 @@ load_configuration(const char *filename, ns_server_t *server,
 		ns_os_writepidfile(lwresd_g_defaultpidfile, first_time);
 	else
 		ns_os_writepidfile(ns_g_defaultpidfile, first_time);
-	
+
 	obj = NULL;
 	if (options != NULL &&
 	    cfg_map_get(options, "memstatistics", &obj) == ISC_R_SUCCESS)
@@ -3535,7 +3535,7 @@ load_zones(ns_server_t *server, isc_boolean_t stop) {
 	 */
 	CHECK(dns_zonemgr_forcemaint(server->zonemgr));
  cleanup:
-	isc_task_endexclusive(server->task);	
+	isc_task_endexclusive(server->task);
 	return (result);
 }
 
@@ -3563,7 +3563,7 @@ load_new_zones(ns_server_t *server, isc_boolean_t stop) {
 	 */
 	dns_zonemgr_resumexfrs(server->zonemgr);
  cleanup:
-	isc_task_endexclusive(server->task);	
+	isc_task_endexclusive(server->task);
 	return (result);
 }
 
@@ -3757,7 +3757,7 @@ ns_server_create(isc_mem_t *mctx, ns_server_t **serverp) {
 	server->interface_timer = NULL;
 	server->heartbeat_timer = NULL;
 	server->pps_timer = NULL;
-	
+
 	server->interface_interval = 0;
 	server->heartbeat_interval = 0;
 
@@ -3780,7 +3780,7 @@ ns_server_create(isc_mem_t *mctx, ns_server_t **serverp) {
 
 	server->hostname_set = ISC_FALSE;
 	server->hostname = NULL;
-	server->version_set = ISC_FALSE;	
+	server->version_set = ISC_FALSE;
 	server->version = NULL;
 	server->server_usehostname = ISC_FALSE;
 	server->server_id = NULL;
@@ -4113,7 +4113,7 @@ zone_from_args(ns_server_t *server, char *args, dns_zone_t **zonep) {
 			goto fail1;
 	} else
 		rdclass = dns_rdataclass_in;
-	
+
 	if (viewtxt == NULL) {
 		result = dns_viewlist_findzone(&server->viewlist,
 					       dns_fixedname_name(&name),
@@ -4124,7 +4124,7 @@ zone_from_args(ns_server_t *server, char *args, dns_zone_t **zonep) {
 					   rdclass, &view);
 		if (result != ISC_R_SUCCESS)
 			goto fail1;
-	
+
 		result = dns_zt_find(view->zonetable, dns_fixedname_name(&name),
 				     0, NULL, zonep);
 		dns_view_detach(&view);
@@ -4145,7 +4145,7 @@ ns_server_retransfercommand(ns_server_t *server, char *args) {
 	isc_result_t result;
 	dns_zone_t *zone = NULL;
 	dns_zonetype_t type;
-	
+
 	result = zone_from_args(server, args, &zone);
 	if (result != ISC_R_SUCCESS)
 		return (result);
@@ -4158,7 +4158,7 @@ ns_server_retransfercommand(ns_server_t *server, char *args) {
 		result = ISC_R_NOTFOUND;
 	dns_zone_detach(&zone);
 	return (result);
-}	
+}
 
 /*
  * Act on a "reload" command from the command channel.
@@ -4169,7 +4169,7 @@ ns_server_reloadcommand(ns_server_t *server, char *args, isc_buffer_t *text) {
 	dns_zone_t *zone = NULL;
 	dns_zonetype_t type;
 	const char *msg = NULL;
-	
+
 	result = zone_from_args(server, args, &zone);
 	if (result != ISC_R_SUCCESS)
 		return (result);
@@ -4186,7 +4186,7 @@ ns_server_reloadcommand(ns_server_t *server, char *args, isc_buffer_t *text) {
 		} else {
 			result = dns_zone_load(zone);
 			dns_zone_detach(&zone);
-			switch (result) {	
+			switch (result) {
 			case ISC_R_SUCCESS:
 				 msg = "zone reload successful";
 				 break;
@@ -4208,7 +4208,7 @@ ns_server_reloadcommand(ns_server_t *server, char *args, isc_buffer_t *text) {
 		isc_buffer_putmem(text, (const unsigned char *)msg,
 				  strlen(msg) + 1);
 	return (result);
-}	
+}
 
 /*
  * Act on a "reconfig" command from the command channel.
@@ -4235,14 +4235,14 @@ ns_server_notifycommand(ns_server_t *server, char *args, isc_buffer_t *text) {
 		return (result);
 	if (zone == NULL)
 		return (ISC_R_UNEXPECTEDEND);
-	
+
 	dns_zone_notify(zone);
 	dns_zone_detach(&zone);
 	if (sizeof(msg) <= isc_buffer_availablelength(text))
 		isc_buffer_putmem(text, msg, sizeof(msg));
 
 	return (ISC_R_SUCCESS);
-}	
+}
 
 /*
  * Act on a "refresh" command from the command channel.
@@ -4269,17 +4269,17 @@ ns_server_refreshcommand(ns_server_t *server, char *args, isc_buffer_t *text) {
 			isc_buffer_putmem(text, msg1, sizeof(msg1));
 		return (ISC_R_SUCCESS);
 	}
-		
+
 	dns_zone_detach(&zone);
 	if (sizeof(msg2) <= isc_buffer_availablelength(text))
 		isc_buffer_putmem(text, msg2, sizeof(msg2));
 	return (ISC_R_FAILURE);
-}	
+}
 
 isc_result_t
 ns_server_togglequerylog(ns_server_t *server) {
 	server->log_queries = server->log_queries ? ISC_FALSE : ISC_TRUE;
-	
+
 	isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
 		      NS_LOGMODULE_SERVER, ISC_LOG_INFO,
 		      "query logging is now %s",
@@ -4362,7 +4362,7 @@ ns_listenelt_fromconfig(const cfg_obj_t *listener, const cfg_obj_t *config,
 
 	result = cfg_acl_fromconfig(cfg_tuple_get(listener, "acl"),
 				   config, ns_g_lctx, actx, mctx, 0,
-                                   &delt->acl);
+				   &delt->acl);
 	if (result != ISC_R_SUCCESS) {
 		ns_listenelt_destroy(delt);
 		return (result);
@@ -4384,15 +4384,15 @@ ns_server_dumpstats(ns_server_t *server) {
 
 	CHECKMF(isc_stdio_open(server->statsfile, "a", &fp),
 		"could not open statistics dump file", server->statsfile);
-	
+
 	ncounters = DNS_STATS_NCOUNTERS;
 	fprintf(fp, "+++ Statistics Dump +++ (%lu)\n", (unsigned long)now);
-	
+
 	for (i = 0; i < ncounters; i++)
 		fprintf(fp, "%s %" ISC_PRINT_QUADFORMAT "u\n",
 			dns_statscounter_names[i],
 			server->querystats[i]);
-	
+
 	zone = NULL;
 	for (result = dns_zone_first(server->zonemgr, &zone);
 	     result == ISC_R_SUCCESS;
@@ -4403,7 +4403,7 @@ ns_server_dumpstats(ns_server_t *server) {
 			char zonename[DNS_NAME_FORMATSIZE];
 			dns_view_t *view;
 			char *viewname;
-			
+
 			dns_name_format(dns_zone_getorigin(zone),
 					zonename, sizeof(zonename));
 			view = dns_zone_getview(zone);
@@ -4423,7 +4423,7 @@ ns_server_dumpstats(ns_server_t *server) {
 	if (result == ISC_R_NOMORE)
 		result = ISC_R_SUCCESS;
 	CHECK(result);
-	
+
 	fprintf(fp, "--- Statistics Dump --- (%lu)\n", (unsigned long)now);
 
  cleanup:
@@ -4460,7 +4460,7 @@ static isc_result_t
 add_view_tolist(struct dumpcontext *dctx, dns_view_t *view) {
 	struct viewlistentry *vle;
 	isc_result_t result = ISC_R_SUCCESS;
-	
+
 	/*
 	 * Prevent duplicate views.
 	 */
@@ -4523,7 +4523,7 @@ dumpdone(void *arg, isc_result_t result) {
 	struct dumpcontext *dctx = arg;
 	char buf[1024+32];
 	const dns_master_style_t *style;
-	
+
 	if (result != ISC_R_SUCCESS)
 		goto cleanup;
 	if (dctx->mdctx != NULL)
@@ -4812,7 +4812,7 @@ ns_server_validation(ns_server_t *server, char *args) {
 	else
 		result = ISC_R_FAILURE;
  out:
-	isc_task_endexclusive(server->task);	
+	isc_task_endexclusive(server->task);
 	return (result);
 }
 
@@ -4873,7 +4873,7 @@ ns_server_flushcache(ns_server_t *server, char *args) {
 		} else
 			result = ISC_R_FAILURE;
 	}
-	isc_task_endexclusive(server->task);	
+	isc_task_endexclusive(server->task);
 	return (result);
 }
 
@@ -4951,7 +4951,7 @@ ns_server_flushname(ns_server_t *server, char *args) {
 				      viewname);
 		result = ISC_R_FAILURE;
 	}
-	isc_task_endexclusive(server->task);	
+	isc_task_endexclusive(server->task);
 	return (result);
 }
 
@@ -5034,7 +5034,7 @@ delete_keynames(dns_tsig_keyring_t *ring, char *target,
 		node = NULL;
 		dns_rbtnodechain_current(&chain, &foundname, origin, &node);
 		tkey = node->data;
-			
+
 		if (tkey != NULL) {
 			if (!tkey->generated)
 				goto nextkey;
@@ -5149,7 +5149,7 @@ list_keynames(dns_view_t *view, dns_tsig_keyring_t *ring, isc_buffer_t *text,
 		node = NULL;
 		dns_rbtnodechain_current(&chain, &foundname, origin, &node);
 		tkey = node->data;
-			
+
 		if (tkey != NULL) {
 			(*foundkeys)++;
 			dns_name_format(&tkey->name, namestr, sizeof(namestr));
@@ -5243,7 +5243,7 @@ ns_server_freeze(ns_server_t *server, isc_boolean_t freeze, char *args) {
 	char *journal;
 	const char *vname, *sep;
 	isc_boolean_t frozen;
-	
+
 	result = zone_from_args(server, args, &zone);
 	if (result != ISC_R_SUCCESS)
 		return (result);
diff --git a/bin/named/statschannel.c b/bin/named/statschannel.c
index 6387fad11b..c51669d534 100644
--- a/bin/named/statschannel.c
+++ b/bin/named/statschannel.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: statschannel.c,v 1.3 2008/01/17 03:01:25 jinmei Exp $ */
+/* $Id: statschannel.c,v 1.4 2008/01/18 23:46:57 tbox Exp $ */
 
 /*! \file */
 
@@ -42,7 +42,7 @@ struct ns_statschannel {
 
 	/*
 	 * Locked by channel lock: can be refererenced and modified by both
-	 * the server task and the channel task. 
+	 * the server task and the channel task.
 	 */
 	isc_mutex_t				lock;
 	dns_acl_t				*acl;
@@ -213,7 +213,7 @@ shutdown_listener(ns_statschannel_t *listener) {
 	isc_httpdmgr_shutdown(&listener->httpdmgr);
 }
 
-static isc_boolean_t 
+static isc_boolean_t
 client_ok(const isc_sockaddr_t *fromaddr, void *arg) {
 	ns_statschannel_t *listener = arg;
 	isc_netaddr_t netaddr;
@@ -231,7 +231,7 @@ client_ok(const isc_sockaddr_t *fromaddr, void *arg) {
 		return (ISC_TRUE);
 	}
 	UNLOCK(&listener->lock);
-	
+
 	isc_sockaddr_format(fromaddr, socktext, sizeof(socktext));
 	isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
 		      NS_LOGMODULE_SERVER, ISC_LOG_WARNING,
@@ -277,8 +277,8 @@ add_listener(ns_server_t *server, ns_statschannel_t **listenerp,
 	listener->mctx = NULL;
 	ISC_LINK_INIT(listener, link);
 
-        result = isc_mutex_init(&listener->lock);
-        if (result != ISC_R_SUCCESS) {
+	result = isc_mutex_init(&listener->lock);
+	if (result != ISC_R_SUCCESS) {
 		isc_mem_put(server->mctx, listener, sizeof(*listener));
 		return (ISC_R_FAILURE);
 	}
@@ -370,7 +370,7 @@ update_listener(ns_server_t *server, ns_statschannel_t **listenerp,
 		*listenerp = NULL;
 		return;
 	}
-		
+
 	/*
 	 * Now, keep the old access list unless a new one can be made.
 	 */
diff --git a/bin/named/unix/os.c b/bin/named/unix/os.c
index dcc0f0bd9a..d0b9e6ab64 100644
--- a/bin/named/unix/os.c
+++ b/bin/named/unix/os.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: os.c,v 1.81 2008/01/09 23:47:00 tbox Exp $ */
+/* $Id: os.c,v 1.82 2008/01/18 23:46:57 tbox Exp $ */
 
 /*! \file */
 
@@ -326,7 +326,7 @@ ns_os_daemonize(void) {
 		/*
 		 * Wait for the child to finish loading for the first time.
 		 * This would be so much simpler if fork() worked once we
-	         * were multi-threaded.
+		 * were multi-threaded.
 		 */
 		(void)close(dfd[1]);
 		do {
@@ -669,7 +669,7 @@ ns_os_shutdownmsg(char *command, isc_buffer_t *text) {
 	ptr = next_token(&input, " \t");
 	if (ptr == NULL)
 		return;
-	
+
 	if (strcmp(ptr, "-p") != 0)
 		return;
 
diff --git a/bin/named/update.c b/bin/named/update.c
index 1e09b66809..de529036f1 100644
--- a/bin/named/update.c
+++ b/bin/named/update.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: update.c,v 1.140 2008/01/02 23:47:01 tbox Exp $ */
+/* $Id: update.c,v 1.141 2008/01/18 23:46:57 tbox Exp $ */
 
 #include 
 
@@ -432,7 +432,7 @@ foreach_node_rr_action(void *data, dns_rdataset_t *rdataset) {
 	     result = dns_rdataset_next(rdataset))
 	{
 		rr_t rr = { 0, DNS_RDATA_INIT };
-		
+
 		dns_rdataset_current(rdataset, &rr.rdata);
 		rr.ttl = rdataset->ttl;
 		result = (*ctx->rr_action)(ctx->rr_action_data, &rr);
@@ -1155,7 +1155,7 @@ typedef struct {
 
 static isc_result_t
 add_rr_prepare_action(void *data, rr_t *rr) {
-	isc_result_t result = ISC_R_SUCCESS;	
+	isc_result_t result = ISC_R_SUCCESS;
 	add_rr_prepare_ctx_t *ctx = data;
 	dns_difftuple_t *tuple = NULL;
 	isc_boolean_t equal;
@@ -1698,14 +1698,14 @@ add_sigs(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *name,
 	dns_db_detachnode(db, &node);
 
 	for (i = 0; i < nkeys; i++) {
-		
+
 		if (check_ksk && type != dns_rdatatype_dnskey &&
 		    (dst_key_flags(keys[i]) & DNS_KEYFLAG_KSK) != 0)
 			continue;
 
 		if (!dst_key_isprivate(keys[i]))
 			continue;
-		
+
 		/* Calculate the signature, creating a RRSIG RDATA. */
 		CHECK(dns_dnssec_sign(name, &rdataset, keys[i],
 				      &inception, &expire,
@@ -2299,7 +2299,7 @@ check_mx(ns_client_t *client, dns_zone_t *zone,
 				   ownerbuf, namebuf,
 				   dns_result_totext(DNS_R_MXISADDRESS));
 		}
-		
+
 		/*
 		 * Check zone integrity checks.
 		 */
@@ -2499,10 +2499,10 @@ update_action(isc_task_t *task, isc_event_t *event) {
 	else if (client->signer == NULL && !TCPCLIENT(client))
 		CHECK(checkupdateacl(client, NULL, "update", zonename,
 				     ISC_FALSE, ISC_TRUE));
-	
+
 	if (dns_zone_getupdatedisabled(zone))
 		FAILC(DNS_R_REFUSED, "dynamic update temporarily disabled "
-			             "because the zone is frozen.  Use "
+				     "because the zone is frozen.  Use "
 				     "'rndc thaw' to re-enable updates.");
 
 	/*
@@ -2919,7 +2919,7 @@ update_action(isc_task_t *task, isc_event_t *event) {
 	 * The reason for failure should have been logged at this point.
 	 */
 	if (ver != NULL) {
-		update_log(client, zone, LOGLEVEL_DEBUG, 
+		update_log(client, zone, LOGLEVEL_DEBUG,
 			   "rolling back");
 		dns_db_closeversion(db, &ver, ISC_FALSE);
 	}
diff --git a/bin/named/win32/os.c b/bin/named/win32/os.c
index 5945c9b20b..51b4bfde6b 100644
--- a/bin/named/win32/os.c
+++ b/bin/named/win32/os.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: os.c,v 1.27 2008/01/09 23:47:00 tbox Exp $ */
+/* $Id: os.c,v 1.28 2008/01/18 23:46:57 tbox Exp $ */
 
 #include 
 #include 
@@ -51,7 +51,7 @@ static int devnullfd = -1;
 
 static BOOL Initialized = FALSE;
 
-static char *version_error = 
+static char *version_error =
 	"named requires Windows 2000 Service Pack 2 or later to run correctly";
 
 void
@@ -83,7 +83,7 @@ version_check(const char *progname) {
 	if(isc_win32os_versioncheck(5, 0, 2, 0) < 0)
 		if (ntservice_isservice())
 			NTReportError(progname, version_error);
-		else 
+		else
 			fprintf(stderr, "%s\n", version_error);
 }
 
diff --git a/bin/named/zoneconf.c b/bin/named/zoneconf.c
index 9d149020a3..3f1a13d6d0 100644
--- a/bin/named/zoneconf.c
+++ b/bin/named/zoneconf.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: zoneconf.c,v 1.141 2008/01/02 23:47:01 tbox Exp $ */
+/* $Id: zoneconf.c,v 1.142 2008/01/18 23:46:57 tbox Exp $ */
 
 /*% */
 
@@ -60,7 +60,7 @@
 static isc_result_t
 configure_zone_acl(const cfg_obj_t *zconfig, const cfg_obj_t *vconfig,
 		   const cfg_obj_t *config, const char *aclname,
-		   cfg_aclconfctx_t *actx, dns_zone_t *zone, 
+		   cfg_aclconfctx_t *actx, dns_zone_t *zone,
 		   void (*setzacl)(dns_zone_t *, dns_acl_t *),
 		   void (*clearzacl)(dns_zone_t *))
 {
@@ -276,11 +276,11 @@ strtoargvsub(isc_mem_t *mctx, char *s, unsigned int *argcp,
 	     char ***argvp, unsigned int n)
 {
 	isc_result_t result;
-	
+
 	/* Discard leading whitespace. */
 	while (*s == ' ' || *s == '\t')
 		s++;
-	
+
 	if (*s == '\0') {
 		/* We have reached the end of the string. */
 		*argcp = n;
@@ -632,7 +632,7 @@ ns_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig,
 		obj = NULL;
 		result = ns_config_get(maps, "check-sibling", &obj);
 		INSIST(result == ISC_R_SUCCESS);
-		dns_zone_setoption(zone, DNS_ZONEOPT_CHECKSIBLING, 
+		dns_zone_setoption(zone, DNS_ZONEOPT_CHECKSIBLING,
 				   cfg_obj_asboolean(obj));
 
 		obj = NULL;
@@ -651,7 +651,7 @@ ns_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig,
 					  "allow-update", ac, zone,
 					  dns_zone_setupdateacl,
 					  dns_zone_clearupdateacl));
-		
+
 		updateacl = dns_zone_getupdateacl(zone);
 		if (updateacl != NULL  && dns_acl_isinsecure(updateacl))
 			isc_log_write(ns_g_lctx, DNS_LOGCATEGORY_SECURITY,
@@ -659,7 +659,7 @@ ns_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig,
 				      "zone '%s' allows updates by IP "
 				      "address, which is insecure",
 				      zname);
-		
+
 		RETERR(configure_zone_ssutable(zoptions, zone));
 
 		obj = NULL;
@@ -707,7 +707,7 @@ ns_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig,
 		obj = NULL;
 		result = ns_config_get(maps, "check-integrity", &obj);
 		INSIST(obj != NULL);
-		dns_zone_setoption(zone, DNS_ZONEOPT_CHECKINTEGRITY, 
+		dns_zone_setoption(zone, DNS_ZONEOPT_CHECKINTEGRITY,
 				   cfg_obj_asboolean(obj));
 
 		obj = NULL;
@@ -743,7 +743,7 @@ ns_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig,
 		obj = NULL;
 		result = ns_config_get(maps, "update-check-ksk", &obj);
 		INSIST(result == ISC_R_SUCCESS);
-		dns_zone_setoption(zone, DNS_ZONEOPT_UPDATECHECKKSK, 
+		dns_zone_setoption(zone, DNS_ZONEOPT_UPDATECHECKKSK,
 				   cfg_obj_asboolean(obj));
 	}
 
@@ -757,7 +757,7 @@ ns_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig,
 					  "allow-update", ac, zone,
 					  dns_zone_setupdateacl,
 					  dns_zone_clearupdateacl));
-		
+
 		updateacl = dns_zone_getupdateacl(zone);
 		if (updateacl != NULL  && dns_acl_isinsecure(updateacl))
 			isc_log_write(ns_g_lctx, DNS_LOGCATEGORY_SECURITY,
@@ -765,7 +765,7 @@ ns_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig,
 				      "zone '%s' allows updates by IP "
 				      "address, which is insecure",
 				      zname);
-		
+
 		RETERR(configure_zone_ssutable(zoptions, zone));
 
 		obj = NULL;
diff --git a/bin/nsupdate/nsupdate.c b/bin/nsupdate/nsupdate.c
index a9ed7add59..44f98d29b3 100644
--- a/bin/nsupdate/nsupdate.c
+++ b/bin/nsupdate/nsupdate.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: nsupdate.c,v 1.156 2008/01/12 23:47:12 tbox Exp $ */
+/* $Id: nsupdate.c,v 1.157 2008/01/18 23:46:57 tbox Exp $ */
 
 /*! \file */
 
@@ -195,7 +195,7 @@ static void
 start_gssrequest(dns_name_t *master);
 static void
 send_gssrequest(isc_sockaddr_t *srcaddr, isc_sockaddr_t *destaddr,
-		dns_message_t *msg, dns_request_t **request, 
+		dns_message_t *msg, dns_request_t **request,
 		gss_ctx_id_t context);
 static void
 recvgss(isc_task_t *task, isc_event_t *event);
@@ -421,7 +421,7 @@ parse_hmac(dns_name_t **hmac, const char *hmacstr, size_t len) {
 
 	strncpy(buf, hmacstr, len);
 	buf[len] = 0;
-	
+
 	if (strcasecmp(buf, "hmac-md5") == 0) {
 		*hmac = DNS_TSIG_HMACMD5_NAME;
 	} else if (strncasecmp(buf, "hmac-md5-", 9) == 0) {
@@ -1334,7 +1334,7 @@ evaluate_key(char *cmdline) {
 	secret = isc_mem_allocate(mctx, secretlen);
 	if (secret == NULL)
 		fatal("out of memory");
-	
+
 	isc_buffer_init(&secretbuf, secret, secretlen);
 	result = isc_base64_decodestring(secretstr, &secretbuf);
 	if (result != ISC_R_SUCCESS) {
@@ -1658,7 +1658,7 @@ show_message(FILE *stream, dns_message_t *msg, const char *description) {
 	setzone(userzone);
 
 	bufsz = INITTEXT;
-	do { 
+	do {
 		if (bufsz > MAXTEXT) {
 			fprintf(stderr, "could not allocate large enough "
 				"buffer to display message\n");
@@ -1892,7 +1892,7 @@ update_completed(isc_task_t *task, isc_event_t *event) {
 			char buf[64];
 			isc_buffer_t b;
 			dns_rdataset_t *rds;
-			
+
 			isc_buffer_init(&b, buf, sizeof(buf) - 1);
 			result = dns_rcode_totext(answer->rcode, &b);
 			check_result(result, "dns_rcode_totext");
@@ -1978,7 +1978,7 @@ recvsoa(isc_task_t *task, isc_event_t *event) {
 	ddebug("recvsoa()");
 
 	requests--;
-	
+
 	REQUIRE(event->ev_type == DNS_EVENT_REQUESTDONE);
 	reqev = (dns_requestevent_t *)event;
 	request = reqev->request;
@@ -2075,7 +2075,7 @@ recvsoa(isc_task_t *task, isc_event_t *event) {
 		section = DNS_SECTION_ANSWER;
 	else if (pass == 1)
 		section = DNS_SECTION_AUTHORITY;
-	else 
+	else
 		goto droplabel;
 
 	result = dns_message_firstname(rcvmsg, section);
@@ -2101,7 +2101,7 @@ recvsoa(isc_task_t *task, isc_event_t *event) {
 				break;
 			}
 		}
-				
+
 		result = dns_message_nextname(rcvmsg, section);
 	}
 
@@ -2179,7 +2179,7 @@ recvsoa(isc_task_t *task, isc_event_t *event) {
 	dns_message_destroy(&rcvmsg);
 	ddebug("Out of recvsoa");
 	return;
- 
+
  droplabel:
 	result = dns_message_firstname(soaquery, DNS_SECTION_QUESTION);
 	INSIST(result == ISC_R_SUCCESS);
@@ -2243,7 +2243,7 @@ start_gssrequest(dns_name_t *master)
 		dns_tsigkeyring_destroy(&gssring);
 	gssring = NULL;
 	result = dns_tsigkeyring_create(mctx, &gssring);
-	
+
 	if (result != ISC_R_SUCCESS)
 		fatal("dns_tsigkeyring_create failed: %s",
 		      isc_result_totext(result));
@@ -2274,7 +2274,7 @@ start_gssrequest(dns_name_t *master)
 	if (result != ISC_R_SUCCESS)
 		fatal("dns_name_fromtext(servname) failed: %s",
 		      isc_result_totext(result));
-      
+
 	dns_fixedname_init(&fkname);
 	keyname = dns_fixedname_name(&fkname);
 
@@ -2363,7 +2363,7 @@ recvgss(isc_task_t *task, isc_event_t *event) {
 	ddebug("recvgss()");
 
 	requests--;
-      
+
 	REQUIRE(event->ev_type == DNS_EVENT_REQUESTDONE);
 	reqev = (dns_requestevent_t *)event;
 	request = reqev->request;
@@ -2414,7 +2414,7 @@ recvgss(isc_task_t *task, isc_event_t *event) {
 					 DNS_MESSAGEPARSE_PRESERVEORDER);
 	check_result(result, "dns_request_getresponse");
 
-	if (debugging) 
+	if (debugging)
 		show_message(stderr, rcvmsg,
 			     "recvmsg reply from GSS-TSIG query");
 
@@ -2445,7 +2445,7 @@ recvgss(isc_task_t *task, isc_event_t *event) {
 
 	tsigkey = NULL;
 	result = dns_tkey_gssnegotiate(tsigquery, rcvmsg, servname,
-				       &context, &tsigkey, gssring, 
+				       &context, &tsigkey, gssring,
 				       use_win2k_gsstsig);
 	switch (result) {
 
@@ -2473,7 +2473,7 @@ recvgss(isc_task_t *task, isc_event_t *event) {
 		 */
 #if 0
 		/*
-		 * Verify the signature. 
+		 * Verify the signature.
 		 */
 		rcvmsg->state = DNS_SECTION_ANY;
 		dns_message_setquerytsig(rcvmsg, NULL);
diff --git a/bin/tests/names/t_names.c b/bin/tests/names/t_names.c
index 02cb509591..68ce53b859 100644
--- a/bin/tests/names/t_names.c
+++ b/bin/tests/names/t_names.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: t_names.c,v 1.45 2008/01/14 23:46:56 tbox Exp $ */
+/* $Id: t_names.c,v 1.46 2008/01/18 23:46:57 tbox Exp $ */
 
 #include 
 
@@ -581,7 +581,7 @@ t_dns_name_isabsolute(void) {
 				 * label, bitpos, expected value.
 				 */
 				result = test_dns_name_isabsolute(Tokens[0],
-							        atoi(Tokens[1])
+								atoi(Tokens[1])
 								  == 0 ?
 								  ISC_FALSE :
 								  ISC_TRUE);
@@ -1366,7 +1366,7 @@ t_dns_name_getlabel(void) {
 				 */
 				result = test_dns_name_getlabel(Tokens[0],
 							      atoi(Tokens[1]),
-							           Tokens[2],
+								   Tokens[2],
 							      atoi(Tokens[3]));
 			} else {
 				t_info("bad format at line %d\n", line);
diff --git a/lib/dns/acl.c b/lib/dns/acl.c
index 7b0cbc19b1..53ff261fb8 100644
--- a/lib/dns/acl.c
+++ b/lib/dns/acl.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: acl.c,v 1.39 2008/01/17 23:46:59 tbox Exp $ */
+/* $Id: acl.c,v 1.40 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -105,9 +105,9 @@ dns_acl_anyornone(isc_mem_t *mctx, isc_boolean_t neg, dns_acl_t **target) {
 
 	result = dns_iptable_addprefix(acl->iptable, NULL, 0, ISC_TF(!neg));
 	if (result != ISC_R_SUCCESS) {
-                dns_acl_detach(&acl);
+		dns_acl_detach(&acl);
 		return (result);
-        }
+	}
 
 	*target = acl;
 	return (result);
@@ -174,7 +174,7 @@ dns_acl_isnone(dns_acl_t *acl)
 
 /*
  * Determine whether a given address or signer matches a given ACL.
- * For a match with a positive ACL element or iptable radix entry, 
+ * For a match with a positive ACL element or iptable radix entry,
  * return with a positive value in match; for a match with a negated ACL
  * element or radix entry, return with a negative value in match.
  */
@@ -305,7 +305,7 @@ dns_acl_merge(dns_acl_t *dest, dns_acl_t *source, isc_boolean_t pos)
 		dest->elements[nelem + i].type = source->elements[i].type;
 
 		/* Adjust node numbering. */
-		dest->elements[nelem + i].node_num = 
+		dest->elements[nelem + i].node_num =
 			source->elements[i].node_num + dest->node_count;
 
 		/* Duplicate nested acl. */
@@ -328,7 +328,7 @@ dns_acl_merge(dns_acl_t *dest, dns_acl_t *source, isc_boolean_t pos)
 		if (!pos && source->elements[i].negative == ISC_FALSE) {
 			dest->elements[nelem + i].negative = ISC_TRUE;
 		} else {
-			dest->elements[nelem + i].negative = 
+			dest->elements[nelem + i].negative =
 				source->elements[i].negative;
 		}
 	}
@@ -352,7 +352,7 @@ dns_acl_merge(dns_acl_t *dest, dns_acl_t *source, isc_boolean_t pos)
  * Like dns_acl_match, but matches against the single ACL element 'e'
  * rather than a complete ACL, and returns ISC_TRUE iff it matched.
  *
- * To determine whether the match was prositive or negative, the 
+ * To determine whether the match was prositive or negative, the
  * caller should examine e->negative.  Since the element 'e' may be
  * a reference to a named ACL or a nested ACL, a matching element
  * returned through 'matchelt' is not necessarily 'e' itself.
@@ -399,7 +399,7 @@ dns_aclelement_match(const isc_netaddr_t *reqaddr,
 		/* Should be impossible. */
 		INSIST(0);
 	}
-		
+
 	result = dns_acl_match(reqaddr, reqsigner, inner, env,
 			       &indirectmatch, matchelt);
 	INSIST(result == ISC_R_SUCCESS);
@@ -416,7 +416,7 @@ dns_aclelement_match(const isc_netaddr_t *reqaddr,
 			*matchelt = e;
 		return (ISC_TRUE);
 	}
-		
+
 	/*
 	 * A negative indirect match may have set *matchelt, but we don't
 	 * want it set when we return.
@@ -424,9 +424,9 @@ dns_aclelement_match(const isc_netaddr_t *reqaddr,
 
 	if (matchelt != NULL)
 		*matchelt = NULL;
-		
+
 	return (ISC_FALSE);
-}	
+}
 
 void
 dns_acl_attach(dns_acl_t *source, dns_acl_t **target) {
@@ -489,7 +489,7 @@ is_insecure(isc_prefix_t *prefix, void *data) {
 
 	/* Negated entries are always secure. */
 	if (!secure) {
-		return; 
+		return;
 	}
 
 	/* If loopback prefix found, return */
@@ -516,7 +516,7 @@ is_insecure(isc_prefix_t *prefix, void *data) {
 /*
  * Return ISC_TRUE iff the acl 'a' is considered insecure, that is,
  * if it contains IP addresses other than those of the local host.
- * This is intended for applications such as printing warning 
+ * This is intended for applications such as printing warning
  * messages for suspect ACLs; it is not intended for making access
  * control decisions.  We make no guarantee that an ACL for which
  * this function returns ISC_FALSE is safe.
@@ -540,7 +540,7 @@ dns_acl_isinsecure(const dns_acl_t *a) {
 	UNLOCK(&insecure_prefix_lock);
 	if (insecure)
 		return(ISC_TRUE);
-			
+
 	/* Now check non-radix elements */
 	for (i = 0; i < a->length; i++) {
 		dns_aclelement_t *e = &a->elements[i];
diff --git a/lib/dns/include/dns/ssu.h b/lib/dns/include/dns/ssu.h
index 7ff163c8e4..f013bd03ed 100644
--- a/lib/dns/include/dns/ssu.h
+++ b/lib/dns/include/dns/ssu.h
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: ssu.h,v 1.23 2008/01/02 23:47:02 tbox Exp $ */
+/* $Id: ssu.h,v 1.24 2008/01/18 23:46:58 tbox Exp $ */
 
 #ifndef DNS_SSU_H
 #define DNS_SSU_H 1
@@ -143,7 +143,7 @@ dns_ssutable_checkrules(dns_ssutable_t *table, dns_name_t *signer,
  *		the top	48 bits of the IPv6 address are mapped to the reverse
  *		name. This is independent of whether the most significant 16
  *		bits match 2002::/16, assigned for 6to4 prefixes, or not.
- * 
+ *
  *	Requires:
  *\li		'table' is a valid SSU table
  *\li		'signer' is NULL or a valid absolute name
diff --git a/lib/dns/iptable.c b/lib/dns/iptable.c
index d14f6dda11..2d80112df7 100644
--- a/lib/dns/iptable.c
+++ b/lib/dns/iptable.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: iptable.c,v 1.7 2008/01/17 23:46:59 tbox Exp $ */
+/* $Id: iptable.c,v 1.8 2008/01/18 23:46:58 tbox Exp $ */
 
 #include 
 #include 
@@ -37,7 +37,7 @@ dns_iptable_create(isc_mem_t *mctx, dns_iptable_t **target) {
 	tab->mctx = mctx;
 	isc_refcount_init(&tab->refcount, 1);
 	tab->magic = DNS_IPTABLE_MAGIC;
-	
+
 	result = isc_radix_create(mctx, &tab->radix, RADIX_MAXBITS);
 	if (result != ISC_R_SUCCESS)
 		goto cleanup;
@@ -58,7 +58,7 @@ isc_boolean_t dns_iptable_pos = ISC_TRUE;
  */
 isc_result_t
 dns_iptable_addprefix(dns_iptable_t *tab, isc_netaddr_t *addr,
-                      isc_uint16_t bitlen, isc_boolean_t pos)
+		      isc_uint16_t bitlen, isc_boolean_t pos)
 {
 	isc_result_t result;
 	isc_prefix_t pfx;
@@ -75,13 +75,13 @@ dns_iptable_addprefix(dns_iptable_t *tab, isc_netaddr_t *addr,
 	if (result != ISC_R_SUCCESS)
 		return(result);
 
-        /* If the node already contains data, don't overwrite it */
-        if (node->data == NULL) {
-                if (pos)
-        	        node->data = &dns_iptable_pos;
-                else
-        	        node->data = &dns_iptable_neg;
-        }
+	/* If the node already contains data, don't overwrite it */
+	if (node->data == NULL) {
+		if (pos)
+			node->data = &dns_iptable_pos;
+		else
+			node->data = &dns_iptable_neg;
+	}
 
 	return (ISC_R_SUCCESS);
 }
@@ -94,35 +94,35 @@ dns_iptable_merge(dns_iptable_t *tab, dns_iptable_t *source, isc_boolean_t pos)
 {
 	isc_result_t result;
 	isc_radix_node_t *node, *new_node;
-        int max_node = 0;
+	int max_node = 0;
 
 	RADIX_WALK (source->radix->head, node) {
 		result = isc_radix_insert (tab->radix, &new_node, node, NULL);
 
-	        if (result != ISC_R_SUCCESS)
-	        	return(result);
+		if (result != ISC_R_SUCCESS)
+			return(result);
 
-                /*
-                 * If we're negating a nested ACL, then we should
-                 * reverse the sense of every node.  However, this
-                 * could lead to a negative node in a nested ACL
-                 * becoming a positive match in the parent, which
-                 * could be a security risk.  To prevent this, we
-                 * just leave the negative nodes negative.
-                 */
-                if (!pos &&
-                    node->data &&
-                    *(isc_boolean_t *) node->data == ISC_TRUE)
-                        new_node->data = &dns_iptable_neg;
-                else
-                        new_node->data = node->data;
+		/*
+		 * If we're negating a nested ACL, then we should
+		 * reverse the sense of every node.  However, this
+		 * could lead to a negative node in a nested ACL
+		 * becoming a positive match in the parent, which
+		 * could be a security risk.  To prevent this, we
+		 * just leave the negative nodes negative.
+		 */
+		if (!pos &&
+		    node->data &&
+		    *(isc_boolean_t *) node->data == ISC_TRUE)
+			new_node->data = &dns_iptable_neg;
+		else
+			new_node->data = node->data;
 
-                if (node->node_num > max_node)
-                        max_node = node->node_num;
+		if (node->node_num > max_node)
+			max_node = node->node_num;
 	} RADIX_WALK_END;
 
-        tab->radix->num_added_node += max_node;
-        return (ISC_R_SUCCESS);
+	tab->radix->num_added_node += max_node;
+	return (ISC_R_SUCCESS);
 }
 
 void
@@ -152,7 +152,7 @@ destroy_iptable(dns_iptable_t *dtab) {
 		isc_radix_destroy(dtab->radix, NULL);
 		dtab->radix = NULL;
 	}
-	
+
 	isc_refcount_destroy(&dtab->refcount);
 	dtab->magic = 0;
 	isc_mem_put(dtab->mctx, dtab, sizeof(*dtab));
diff --git a/lib/dns/master.c b/lib/dns/master.c
index aeaccfb904..e9dbffce3d 100644
--- a/lib/dns/master.c
+++ b/lib/dns/master.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: master.c,v 1.168 2008/01/14 23:46:56 tbox Exp $ */
+/* $Id: master.c,v 1.169 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -536,7 +536,7 @@ loadctx_create(dns_masterformat_t format, isc_mem_t *mctx,
 
 	lctx->inc = NULL;
 	result = incctx_create(mctx, origin, &lctx->inc);
-	if (result != ISC_R_SUCCESS) 
+	if (result != ISC_R_SUCCESS)
 		goto cleanup_ctx;
 
 	lctx->format = format;
@@ -708,7 +708,7 @@ openfile_raw(dns_loadctx_t *lctx, const char *master_file) {
 	if (result != ISC_R_SUCCESS && result != ISC_R_FILENOTFOUND) {
 		UNEXPECTED_ERROR(__FILE__, __LINE__,
 				 "isc_stdio_open() failed: %s",
-				 isc_result_totext(result));		
+				 isc_result_totext(result));
 	}
 
 	return (result);
@@ -912,7 +912,7 @@ check_ns(dns_loadctx_t *lctx, isc_token_t *token, const char *source,
 		callback = lctx->callbacks->error;
 	else
 		callback = lctx->callbacks->warn;
-		
+
 	if (token->type == isc_tokentype_string) {
 		struct in_addr addr;
 		struct in6_addr addr6;
@@ -1237,7 +1237,7 @@ load_text(dns_loadctx_t *lctx) {
 				/* CLASS? */
 				GETTOKEN(lctx->lex, 0, &token, ISC_FALSE);
 				if (dns_rdataclass_fromtext(&rdclass,
-                                            &token.value.as_textregion)
+					    &token.value.as_textregion)
 						== ISC_R_SUCCESS) {
 					GETTOKEN(lctx->lex, 0, &token,
 						 ISC_FALSE);
@@ -1421,7 +1421,7 @@ load_text(dns_loadctx_t *lctx) {
 					target_save = target;
 					ictx->glue = new_name;
 					ictx->glue_in_use = new_in_use;
-					ictx->in_use[ictx->glue_in_use] = 
+					ictx->in_use[ictx->glue_in_use] =
 						ISC_TRUE;
 				} else {
 					result = commit(callbacks, lctx,
@@ -1689,7 +1689,7 @@ load_text(dns_loadctx_t *lctx) {
 				dns_name_format(name, namebuf, sizeof(namebuf));
 				result = DNS_R_BADOWNERNAME;
 				desc = dns_result_totext(result);
-			        if ((lctx->options & DNS_MASTER_CHECKNAMESFAIL) != 0) {
+				if ((lctx->options & DNS_MASTER_CHECKNAMESFAIL) != 0) {
 					(*callbacks->error)(callbacks,
 							    "%s:%lu: %s: %s",
 							    source, line,
@@ -1739,9 +1739,9 @@ load_text(dns_loadctx_t *lctx) {
 			dns_name_format(ictx->current, namebuf,
 					sizeof(namebuf));
 			(*callbacks->error)(callbacks,
-				            "%s:%lu: SOA "
-			                    "record not at top of zone (%s)",
-				            source, line, namebuf);
+					    "%s:%lu: SOA "
+					    "record not at top of zone (%s)",
+					    source, line, namebuf);
 			result = DNS_R_NOTZONETOP;
 			if (MANYERRS(lctx, result)) {
 				SETRESULT(lctx, result);
@@ -1815,7 +1815,7 @@ load_text(dns_loadctx_t *lctx) {
 
 		if ((type == dns_rdatatype_sig || type == dns_rdatatype_nxt) &&
 		    lctx->warn_tcr && (lctx->options & DNS_MASTER_ZONE) != 0 &&
-                    (lctx->options & DNS_MASTER_SLAVE) == 0) {
+		    (lctx->options & DNS_MASTER_SLAVE) == 0) {
 			(*callbacks->warn)(callbacks, "%s:%lu: old style DNSSEC "
 					   " zone detected", source, line);
 			lctx->warn_tcr = ISC_FALSE;
@@ -1873,7 +1873,7 @@ load_text(dns_loadctx_t *lctx) {
 				ISC_LIST_INITANDPREPEND(glue_list, this, link);
 			else
 				ISC_LIST_INITANDPREPEND(current_list, this,
-						        link);
+							link);
 		} else if (this->ttl != lctx->ttl) {
 			(*callbacks->warn)(callbacks,
 					   "%s:%lu: "
@@ -1883,7 +1883,7 @@ load_text(dns_loadctx_t *lctx) {
 		}
 
 		ISC_LIST_APPEND(this->rdata, &rdata[rdcount], link);
-		if (ictx->glue != NULL) 
+		if (ictx->glue != NULL)
 			ictx->glue_line = line;
 		else
 			ictx->current_line = line;
@@ -2224,7 +2224,7 @@ load_raw(dns_loadctx_t *lctx) {
 			isc_uint16_t rdlen;
 
 			dns_rdata_init(&rdata[i]);
-			
+
 			if (sequential_read &&
 			    isc_buffer_availablelength(&target) < MINTSIZ) {
 				unsigned int j;
diff --git a/lib/dns/message.c b/lib/dns/message.c
index 4dce8fd925..7fbb6f1ee0 100644
--- a/lib/dns/message.c
+++ b/lib/dns/message.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: message.c,v 1.239 2008/01/14 23:46:56 tbox Exp $ */
+/* $Id: message.c,v 1.240 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -1016,7 +1016,7 @@ getquestions(isc_buffer_t *source, dns_message_t *msg, dns_decompress_t *dctx,
 		if (name == NULL)
 			return (ISC_R_NOMEMORY);
 		free_name = ISC_TRUE;
-		
+
 		offsets = newoffsets(msg);
 		if (offsets == NULL) {
 			result = ISC_R_NOMEMORY;
@@ -1326,7 +1326,7 @@ getsection(isc_buffer_t *source, dns_message_t *msg, dns_decompress_t *dctx,
 			}
 			/*
 			 * When the rdata is empty, the data pointer is
-			 * never dereferenced, but it must still be non-NULL. 
+			 * never dereferenced, but it must still be non-NULL.
 			 * Casting 1 rather than "" avoids warnings about
 			 * discarding the const attribute of a string,
 			 * for compilers that would warn about such things.
@@ -1465,7 +1465,7 @@ getsection(isc_buffer_t *source, dns_message_t *msg, dns_decompress_t *dctx,
 							       rdataset)
 				      == ISC_R_SUCCESS);
 
-			if (rdtype != dns_rdatatype_opt && 
+			if (rdtype != dns_rdatatype_opt &&
 			    rdtype != dns_rdatatype_tsig &&
 			    !issigzero)
 			{
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index 1c49987b2a..38b25fe289 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: resolver.c,v 1.358 2008/01/15 23:46:59 tbox Exp $ */
+/* $Id: resolver.c,v 1.359 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -824,7 +824,7 @@ fctx_sendevents(fetchctx_t *fctx, isc_result_t result) {
 	isc_interval_t i;
 	isc_boolean_t logit = ISC_FALSE;
 	unsigned int old_spillat;
-	unsigned int new_spillat = 0;	/* initialized to silence 
+	unsigned int new_spillat = 0;	/* initialized to silence
 					   compiler warnings */
 
 	/*
diff --git a/lib/dns/sdb.c b/lib/dns/sdb.c
index 5c78db00f5..ea7702b564 100644
--- a/lib/dns/sdb.c
+++ b/lib/dns/sdb.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: sdb.c,v 1.61 2008/01/16 23:46:50 tbox Exp $ */
+/* $Id: sdb.c,v 1.62 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -310,7 +310,7 @@ dns_sdb_putrdata(dns_sdblookup_t *lookup, dns_rdatatype_t typeval, dns_ttl_t ttl
 		ISC_LIST_INIT(rdatalist->rdata);
 		ISC_LINK_INIT(rdatalist, link);
 		ISC_LIST_APPEND(lookup->lists, rdatalist, link);
-	} else 
+	} else
 		if (rdatalist->ttl != ttl)
 			return (DNS_R_BADTTL);
 
@@ -337,7 +337,7 @@ dns_sdb_putrdata(dns_sdblookup_t *lookup, dns_rdatatype_t typeval, dns_ttl_t ttl
 		isc_mem_put(mctx, rdata, sizeof(dns_rdata_t));
 	return (result);
 }
-	
+
 
 isc_result_t
 dns_sdb_putrr(dns_sdblookup_t *lookup, const char *type, dns_ttl_t ttl,
@@ -638,7 +638,7 @@ newversion(dns_db_t *db, dns_dbversion_t **versionp) {
 }
 
 static void
-attachversion(dns_db_t *db, dns_dbversion_t *source, 
+attachversion(dns_db_t *db, dns_dbversion_t *source,
 	      dns_dbversion_t **targetp)
 {
 	REQUIRE(source != NULL && source == (void *) &dummy);
@@ -792,7 +792,7 @@ findnode(dns_db_t *db, dns_name_t *name, isc_boolean_t create,
 			return (result);
 		}
 	}
-	
+
 	*nodep = node;
 	return (ISC_R_SUCCESS);
 }
@@ -1120,7 +1120,7 @@ allrdatasets(dns_db_t *db, dns_dbnode_t *node, dns_dbversion_t *version,
 	sdb_rdatasetiter_t *iterator;
 
 	REQUIRE(version == NULL || version == &dummy);
-	
+
 	UNUSED(version);
 	UNUSED(now);
 
diff --git a/lib/dns/ssu.c b/lib/dns/ssu.c
index 902357cd9a..ab692420a1 100644
--- a/lib/dns/ssu.c
+++ b/lib/dns/ssu.c
@@ -17,7 +17,7 @@
 
 /*! \file */
 /*
- * $Id: ssu.c,v 1.33 2008/01/02 23:47:02 tbox Exp $
+ * $Id: ssu.c,v 1.34 2008/01/18 23:46:58 tbox Exp $
  * Principal Author: Brian Wellington
  */
 
@@ -262,7 +262,7 @@ reverse_from_address(dns_name_t *tcpself, isc_netaddr_t *tcpaddr) {
 		result = isc_string_printf(buf, sizeof(buf),
 					   "%lu.%lu.%lu.%lu.IN-ADDR.ARPA.",
 					   (l >> 0) & 0xff, (l >> 8) & 0xff,
-			                   (l >> 16) & 0xff, (l >> 24) & 0xff);
+					   (l >> 16) & 0xff, (l >> 24) & 0xff);
 		RUNTIME_CHECK(result == ISC_R_SUCCESS);
 		break;
 	case AF_INET6:
diff --git a/lib/dns/tkey.c b/lib/dns/tkey.c
index c16930ecbc..baf78ae348 100644
--- a/lib/dns/tkey.c
+++ b/lib/dns/tkey.c
@@ -16,7 +16,7 @@
  */
 
 /*
- * $Id: tkey.c,v 1.88 2008/01/02 23:47:02 tbox Exp $
+ * $Id: tkey.c,v 1.89 2008/01/18 23:46:58 tbox Exp $
  */
 /*! \file */
 #include 
@@ -766,7 +766,7 @@ dns_tkey_processquery(dns_message_t *msg, dns_tkeyctx_t *tctx,
 			RETERR(process_gsstkey(msg, signer, keyname, &tkeyin,
 					       tctx, &tkeyout, ring,
 					       &namelist));
-			
+
 			break;
 		case DNS_TKEYMODE_DELETE:
 			tkeyout.error = dns_rcode_noerror;
@@ -1399,7 +1399,7 @@ dns_tkey_gssnegotiate(dns_message_t *qmsg, dns_message_t *rmsg,
 	 * anything yet.
 	 */
 
-	RETERR(dns_tsigkey_createfromkey(tkeyname, 
+	RETERR(dns_tsigkey_createfromkey(tkeyname,
 					 (win2k
 					  ? DNS_TSIG_GSSAPIMS_NAME
 					  : DNS_TSIG_GSSAPI_NAME),
diff --git a/lib/dns/tsig.c b/lib/dns/tsig.c
index e7cd4ef191..c64aa81b1b 100644
--- a/lib/dns/tsig.c
+++ b/lib/dns/tsig.c
@@ -16,7 +16,7 @@
  */
 
 /*
- * $Id: tsig.c,v 1.132 2008/01/02 23:47:02 tbox Exp $
+ * $Id: tsig.c,v 1.133 2008/01/18 23:46:58 tbox Exp $
  */
 /*! \file */
 #include 
@@ -106,12 +106,12 @@ static unsigned char hmacsha1_ndata[] = "\011hmac-sha1";
 static unsigned char hmacsha1_offsets[] = { 0, 10 };
 
 static dns_name_t  hmacsha1 = {
-        DNS_NAME_MAGIC,
-        hmacsha1_ndata, 11, 2,
-        DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
-        hmacsha1_offsets, NULL,
-        {(void *)-1, (void *)-1},
-        {NULL, NULL}
+	DNS_NAME_MAGIC,
+	hmacsha1_ndata, 11, 2,
+	DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
+	hmacsha1_offsets, NULL,
+	{(void *)-1, (void *)-1},
+	{NULL, NULL}
 };
 
 LIBDNS_EXTERNAL_DATA dns_name_t *dns_tsig_hmacsha1_name = &hmacsha1;
@@ -120,12 +120,12 @@ static unsigned char hmacsha224_ndata[] = "\013hmac-sha224";
 static unsigned char hmacsha224_offsets[] = { 0, 12 };
 
 static dns_name_t hmacsha224 = {
-        DNS_NAME_MAGIC,
-        hmacsha224_ndata, 13, 2,
-        DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
-        hmacsha224_offsets, NULL,
-        {(void *)-1, (void *)-1},
-        {NULL, NULL}
+	DNS_NAME_MAGIC,
+	hmacsha224_ndata, 13, 2,
+	DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
+	hmacsha224_offsets, NULL,
+	{(void *)-1, (void *)-1},
+	{NULL, NULL}
 };
 
 LIBDNS_EXTERNAL_DATA dns_name_t *dns_tsig_hmacsha224_name = &hmacsha224;
@@ -134,12 +134,12 @@ static unsigned char hmacsha256_ndata[] = "\013hmac-sha256";
 static unsigned char hmacsha256_offsets[] = { 0, 12 };
 
 static dns_name_t hmacsha256 = {
-        DNS_NAME_MAGIC,
-        hmacsha256_ndata, 13, 2,
-        DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
-        hmacsha256_offsets, NULL,
-        {(void *)-1, (void *)-1},
-        {NULL, NULL}
+	DNS_NAME_MAGIC,
+	hmacsha256_ndata, 13, 2,
+	DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
+	hmacsha256_offsets, NULL,
+	{(void *)-1, (void *)-1},
+	{NULL, NULL}
 };
 
 LIBDNS_EXTERNAL_DATA dns_name_t *dns_tsig_hmacsha256_name = &hmacsha256;
@@ -148,12 +148,12 @@ static unsigned char hmacsha384_ndata[] = "\013hmac-sha384";
 static unsigned char hmacsha384_offsets[] = { 0, 12 };
 
 static dns_name_t hmacsha384 = {
-        DNS_NAME_MAGIC,
-        hmacsha384_ndata, 13, 2,
-        DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
-        hmacsha384_offsets, NULL,
-        {(void *)-1, (void *)-1},
-        {NULL, NULL}
+	DNS_NAME_MAGIC,
+	hmacsha384_ndata, 13, 2,
+	DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
+	hmacsha384_offsets, NULL,
+	{(void *)-1, (void *)-1},
+	{NULL, NULL}
 };
 
 LIBDNS_EXTERNAL_DATA dns_name_t *dns_tsig_hmacsha384_name = &hmacsha384;
@@ -162,12 +162,12 @@ static unsigned char hmacsha512_ndata[] = "\013hmac-sha512";
 static unsigned char hmacsha512_offsets[] = { 0, 12 };
 
 static dns_name_t hmacsha512 = {
-        DNS_NAME_MAGIC,
-        hmacsha512_ndata, 13, 2,
-        DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
-        hmacsha512_offsets, NULL,
-        {(void *)-1, (void *)-1},
-        {NULL, NULL}
+	DNS_NAME_MAGIC,
+	hmacsha512_ndata, 13, 2,
+	DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE,
+	hmacsha512_offsets, NULL,
+	{(void *)-1, (void *)-1},
+	{NULL, NULL}
 };
 
 LIBDNS_EXTERNAL_DATA dns_name_t *dns_tsig_hmacsha512_name = &hmacsha512;
@@ -432,7 +432,7 @@ cleanup_ring(dns_tsig_keyring_t *ring)
 	origin = dns_fixedname_name(&fixedorigin);
 
  again:
-        dns_rbtnodechain_init(&chain, ring->mctx);
+	dns_rbtnodechain_init(&chain, ring->mctx);
 	result = dns_rbtnodechain_first(&chain, ring->keys, &foundname,
 					origin);
 	if (result != ISC_R_SUCCESS && result != DNS_R_NEWORIGIN) {
@@ -1064,7 +1064,7 @@ dns_tsig_verify(isc_buffer_t *source, dns_message_t *msg,
 			return (DNS_R_FORMERR);
 		}
 		if (tsig.siglen > 0 && digestbits != 0 &&
-		    tsig.siglen < ((digestbits + 1) / 8)) { 
+		    tsig.siglen < ((digestbits + 1) / 8)) {
 			msg->tsigstatus = dns_tsigerror_badtrunc;
 			tsig_log(msg->tsigkey, 2,
 				 "truncated signature length too small");
diff --git a/lib/dns/validator.c b/lib/dns/validator.c
index 54871414e7..70109a163c 100644
--- a/lib/dns/validator.c
+++ b/lib/dns/validator.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: validator.c,v 1.157 2008/01/14 23:46:56 tbox Exp $ */
+/* $Id: validator.c,v 1.158 2008/01/18 23:46:58 tbox Exp $ */
 
 #include 
 
@@ -53,7 +53,7 @@
  *	dlv_validator_start -> validator_start -> validate -> proveunsecure
  *
  * validator_start -> validate -> nsecvalidate	(secure wildcard answer)
- * 
+ *
  * \li When called with rdataset, sigrdataset and with DNS_VALIDATOR_DLV:
  * validator_start -> startfinddlvsep -> dlv_validator_start ->
  *	validator_start -> validate -> proveunsecure
@@ -451,7 +451,7 @@ dsfetched2(isc_task_t *task, isc_event_t *event) {
 		   eresult == DNS_R_NCACHENXDOMAIN)
 	{
 		/*
-		 * There is a DS which may or may not be a zone cut. 
+		 * There is a DS which may or may not be a zone cut.
 		 * In either case we are still in a secure zone resume
 		 * validation.
 		 */
@@ -777,7 +777,7 @@ authvalidated(isc_task_t *task, isc_event_t *event) {
 	} else {
 		dns_name_t **proofs = val->event->proofs;
 		dns_name_t *wild = dns_fixedname_name(&val->wild);
-		
+
 		if (rdataset->trust == dns_trust_secure)
 			val->seensig = ISC_TRUE;
 
@@ -785,7 +785,7 @@ authvalidated(isc_task_t *task, isc_event_t *event) {
 		    rdataset->trust == dns_trust_secure &&
 		    ((val->attributes & VALATTR_NEEDNODATA) != 0 ||
 		     (val->attributes & VALATTR_NEEDNOQNAME) != 0) &&
-	            (val->attributes & VALATTR_FOUNDNODATA) == 0 &&
+		    (val->attributes & VALATTR_FOUNDNODATA) == 0 &&
 		    (val->attributes & VALATTR_FOUNDNOQNAME) == 0 &&
 		    nsecnoexistnodata(val, val->event->name, devent->name,
 				      rdataset, &exists, &data, wild)
@@ -898,7 +898,7 @@ view_find(dns_validator_t *val, dns_name_t *name, dns_rdatatype_t type) {
 			/* End of zone chain. */
 			if (!dns_name_issubdomain(name, &nsec.next)) {
 				/*
- 				 * XXXMPA We could look for a parent NSEC
+				 * XXXMPA We could look for a parent NSEC
 				 * at nsec.next and if found retest with
 				 * this NSEC.
 				 */
@@ -935,10 +935,10 @@ view_find(dns_validator_t *val, dns_name_t *name, dns_rdatatype_t type) {
 		dns_rdata_freestruct(&nsec);
 		result = DNS_R_NCACHENXDOMAIN;
 	} else if (result != ISC_R_SUCCESS &&
-                   result != DNS_R_NCACHENXDOMAIN &&
-                   result != DNS_R_NCACHENXRRSET &&
-                   result != DNS_R_NXRRSET &&
-                   result != ISC_R_NOTFOUND) {
+		   result != DNS_R_NCACHENXDOMAIN &&
+		   result != DNS_R_NCACHENXRRSET &&
+		   result != DNS_R_NXRRSET &&
+		   result != ISC_R_NOTFOUND) {
 		goto  notfound;
 	}
 	return (result);
@@ -1541,7 +1541,7 @@ dlv_validatezonekey(dns_validator_t *val) {
 		if (!dns_resolver_digest_supported(val->view->resolver,
 						   dlv.digest_type))
 			continue;
-		
+
 		if (dlv.digest_type != digest_type)
 			continue;
 
@@ -1750,7 +1750,7 @@ validatezonekey(dns_validator_t *val) {
 			 * the RRset is invalid.
 			 */
 			dns_name_format(val->event->name, namebuf,
-				        sizeof(namebuf));
+					sizeof(namebuf));
 			validator_log(val, ISC_LOG_DEBUG(2),
 				      "unable to find a DNSKEY which verifies "
 				      "the DNSKEY RRset and also matches one "
@@ -1923,7 +1923,7 @@ validatezonekey(dns_validator_t *val) {
 				      "no DNSKEY matching DS");
 			continue;
 		}
-		
+
 		for (result = dns_rdataset_first(val->event->sigrdataset);
 		     result == ISC_R_SUCCESS;
 		     result = dns_rdataset_next(val->event->sigrdataset))
@@ -2003,7 +2003,7 @@ start_positive_validation(dns_validator_t *val) {
  * exclusive we stop when one is found.
  *
  * Returns
- * \li	ISC_R_SUCCESS 
+ * \li	ISC_R_SUCCESS
  */
 static isc_result_t
 checkwildcard(dns_validator_t *val) {
@@ -2252,7 +2252,7 @@ check_ds(dns_validator_t *val, dns_name_t *name, dns_rdataset_t *rdataset) {
 
 /*%
  * Callback from fetching a DLV record.
- * 
+ *
  * Resumes the DLV lookup process.
  */
 static void
@@ -2326,7 +2326,7 @@ dlvfetched(isc_task_t *task, isc_event_t *event) {
 
 /*%
  * Start the DLV lookup proccess.
- * 
+ *
  * Returns
  * \li	ISC_R_SUCCESS
  * \li	DNS_R_WAIT
@@ -2518,7 +2518,7 @@ proveunsecure(dns_validator_t *val, isc_boolean_t resume) {
 			dns_name_split(secroot, 1, NULL, secroot);
 		result = dns_keytable_finddeepestmatch(val->keytable,
 						       secroot, secroot);
-	
+
 		if (result == ISC_R_NOTFOUND) {
 			validator_log(val, ISC_LOG_DEBUG(3),
 				      "not beneath secure root");
diff --git a/lib/isc/httpd.c b/lib/isc/httpd.c
index ad55f06562..96c78a8fd7 100644
--- a/lib/isc/httpd.c
+++ b/lib/isc/httpd.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: httpd.c,v 1.14 2008/01/17 23:47:00 tbox Exp $ */
+/* $Id: httpd.c,v 1.15 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -692,7 +692,7 @@ isc_httpd_recvdone(isc_task_t *task, isc_event_t *ev)
 		destroy_client(&httpd);
 		goto out;
 	}
-	
+
 	isc_httpd_response(httpd);
 	isc_httpd_addheader(httpd, "Content-Type", httpd->mimetype);
 	isc_httpd_addheader(httpd, "Date", datebuf);
diff --git a/lib/isc/include/isc/mem.h b/lib/isc/include/isc/mem.h
index c830ba4d39..4a401ceb45 100644
--- a/lib/isc/include/isc/mem.h
+++ b/lib/isc/include/isc/mem.h
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: mem.h,v 1.74 2008/01/02 23:47:02 tbox Exp $ */
+/* $Id: mem.h,v 1.75 2008/01/18 23:46:58 tbox Exp $ */
 
 #ifndef ISC_MEM_H
 #define ISC_MEM_H 1
@@ -157,7 +157,7 @@ LIBISC_EXTERNAL_DATA extern unsigned int isc_mem_debugging;
 #define isc_mem_strdup(c, p)	isc__mem_strdup((c), (p) _ISC_MEM_FILELINE)
 #define isc_mempool_get(c)	isc__mempool_get((c) _ISC_MEM_FILELINE)
 
-/*% 
+/*%
  * isc_mem_putanddetach() is a convienence function for use where you
  * have a structure with an attached memory context.
  *
@@ -216,7 +216,7 @@ LIBISC_EXTERNAL_DATA extern unsigned int isc_mem_debugging;
 #endif
 
 /*@{*/
-isc_result_t 
+isc_result_t
 isc_mem_create(size_t max_size, size_t target_size,
 	       isc_mem_t **mctxp);
 
@@ -224,12 +224,12 @@ isc_result_t
 isc_mem_create2(size_t max_size, size_t target_size,
 		isc_mem_t **mctxp, unsigned int flags);
 
-isc_result_t 
+isc_result_t
 isc_mem_createx(size_t max_size, size_t target_size,
 		isc_memalloc_t memalloc, isc_memfree_t memfree,
 		void *arg, isc_mem_t **mctxp);
 
-isc_result_t 
+isc_result_t
 isc_mem_createx2(size_t max_size, size_t target_size,
 		 isc_memalloc_t memalloc, isc_memfree_t memfree,
 		 void *arg, isc_mem_t **mctxp, unsigned int flags);
@@ -266,9 +266,9 @@ isc_mem_createx2(size_t max_size, size_t target_size,
 /*@}*/
 
 /*@{*/
-void 
+void
 isc_mem_attach(isc_mem_t *, isc_mem_t **);
-void 
+void
 isc_mem_detach(isc_mem_t **);
 /*!<
  * \brief Attach to / detach from a memory context.
@@ -276,7 +276,7 @@ isc_mem_detach(isc_mem_t **);
  * This is intended for applications that use multiple memory contexts
  * in such a way that it is not obvious when the last allocations from
  * a given context has been freed and destroying the context is safe.
- * 
+ *
  * Most applications do not need to call these functions as they can
  * simply create a single memory context at the beginning of main()
  * and destroy it at the end of main(), thereby guaranteeing that it
@@ -284,13 +284,13 @@ isc_mem_detach(isc_mem_t **);
  */
 /*@}*/
 
-void 
+void
 isc_mem_destroy(isc_mem_t **);
 /*%<
  * Destroy a memory context.
  */
 
-isc_result_t 
+isc_result_t
 isc_mem_ondestroy(isc_mem_t *ctx,
 		  isc_task_t *task,
 		  isc_event_t **event);
@@ -299,13 +299,13 @@ isc_mem_ondestroy(isc_mem_t *ctx,
  * been successfully destroyed.
  */
 
-void 
+void
 isc_mem_stats(isc_mem_t *mctx, FILE *out);
 /*%<
  * Print memory usage statistics for 'mctx' on the stream 'out'.
  */
 
-void 
+void
 isc_mem_setdestroycheck(isc_mem_t *mctx,
 			isc_boolean_t on);
 /*%<
@@ -314,9 +314,9 @@ isc_mem_setdestroycheck(isc_mem_t *mctx,
  */
 
 /*@{*/
-void 
+void
 isc_mem_setquota(isc_mem_t *, size_t);
-size_t 
+size_t
 isc_mem_getquota(isc_mem_t *);
 /*%<
  * Set/get the memory quota of 'mctx'.  This is a hard limit
@@ -325,7 +325,7 @@ isc_mem_getquota(isc_mem_t *);
  */
 /*@}*/
 
-size_t 
+size_t
 isc_mem_inuse(isc_mem_t *mctx);
 /*%<
  * Get an estimate of the number of memory in use in 'mctx', in bytes.
@@ -337,8 +337,8 @@ void
 isc_mem_setwater(isc_mem_t *mctx, isc_mem_water_t water, void *water_arg,
 		 size_t hiwater, size_t lowater);
 /*%<
- * Set high and low water marks for this memory context.  
- * 
+ * Set high and low water marks for this memory context.
+ *
  * When the memory
  * usage of 'mctx' exceeds 'hiwater', '(water)(water_arg, #ISC_MEM_HIWATER)'
  * will be called.  When the usage drops below 'lowater', 'water' will
@@ -527,22 +527,22 @@ isc_mempool_setfillcount(isc_mempool_t *mpctx, unsigned int limit);
 /*
  * Pseudo-private functions for use via macros.  Do not call directly.
  */
-void *		
+void *
 isc__mem_get(isc_mem_t *, size_t _ISC_MEM_FLARG);
-void 		
+void
 isc__mem_putanddetach(isc_mem_t **, void *,
 				      size_t _ISC_MEM_FLARG);
-void 		
+void
 isc__mem_put(isc_mem_t *, void *, size_t _ISC_MEM_FLARG);
-void *		
+void *
 isc__mem_allocate(isc_mem_t *, size_t _ISC_MEM_FLARG);
-void		
+void
 isc__mem_free(isc_mem_t *, void * _ISC_MEM_FLARG);
-char *		
+char *
 isc__mem_strdup(isc_mem_t *, const char *_ISC_MEM_FLARG);
-void *		
+void *
 isc__mempool_get(isc_mempool_t * _ISC_MEM_FLARG);
-void 		
+void
 isc__mempool_put(isc_mempool_t *, void * _ISC_MEM_FLARG);
 
 #ifdef HAVE_LIBXML2
diff --git a/lib/isc/include/isc/radix.h b/lib/isc/include/isc/radix.h
index fbd5fe004a..147c386c4f 100644
--- a/lib/isc/include/isc/radix.h
+++ b/lib/isc/include/isc/radix.h
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: radix.h,v 1.7 2008/01/17 23:47:00 tbox Exp $ */
+/* $Id: radix.h,v 1.8 2008/01/18 23:46:58 tbox Exp $ */
 
 /*
  * This source was adapted from MRT's RCS Ids:
@@ -84,8 +84,8 @@ typedef struct isc_radix_node {
    struct isc_radix_node *l, *r;	/* left and right children */
    struct isc_radix_node *parent;	/* may be used */
    void *data;				/* pointer to data */
-   int node_num;			/* which node this was in the tree, 
-   					   or -1 for glue nodes */
+   int node_num;			/* which node this was in the tree,
+					   or -1 for glue nodes */
 } isc_radix_node_t;
 
 #define RADIX_TREE_MAGIC         ISC_MAGIC('R','d','x','T');
@@ -129,18 +129,18 @@ isc_radix_process(isc_radix_tree_t *radix, isc_radix_processfunc_t func);
 
 #define RADIX_WALK(Xhead, Xnode) \
     do { \
-        isc_radix_node_t *Xstack[RADIX_MAXBITS+1]; \
-        isc_radix_node_t **Xsp = Xstack; \
-        isc_radix_node_t *Xrn = (Xhead); \
-        while ((Xnode = Xrn)) { \
-            if (Xnode->prefix)
+	isc_radix_node_t *Xstack[RADIX_MAXBITS+1]; \
+	isc_radix_node_t **Xsp = Xstack; \
+	isc_radix_node_t *Xrn = (Xhead); \
+	while ((Xnode = Xrn)) { \
+	    if (Xnode->prefix)
 
 #define RADIX_WALK_ALL(Xhead, Xnode) \
 do { \
-        isc_radix_node_t *Xstack[RADIX_MAXBITS+1]; \
-        isc_radix_node_t **Xsp = Xstack; \
-        isc_radix_node_t *Xrn = (Xhead); \
-        while ((Xnode = Xrn)) { \
+	isc_radix_node_t *Xstack[RADIX_MAXBITS+1]; \
+	isc_radix_node_t **Xsp = Xstack; \
+	isc_radix_node_t *Xrn = (Xhead); \
+	while ((Xnode = Xrn)) { \
 	    if (1)
 
 #define RADIX_WALK_BREAK { \
@@ -152,19 +152,19 @@ do { \
 	    continue; }
 
 #define RADIX_WALK_END \
-            if (Xrn->l) { \
-                if (Xrn->r) { \
-                    *Xsp++ = Xrn->r; \
-                } \
-                Xrn = Xrn->l; \
-            } else if (Xrn->r) { \
-                Xrn = Xrn->r; \
-            } else if (Xsp != Xstack) { \
-                Xrn = *(--Xsp); \
-            } else { \
-                Xrn = (isc_radix_node_t *) 0; \
-            } \
-        } \
+	    if (Xrn->l) { \
+		if (Xrn->r) { \
+		    *Xsp++ = Xrn->r; \
+		} \
+		Xrn = Xrn->l; \
+	    } else if (Xrn->r) { \
+		Xrn = Xrn->r; \
+	    } else if (Xsp != Xstack) { \
+		Xrn = *(--Xsp); \
+	    } else { \
+		Xrn = (isc_radix_node_t *) 0; \
+	    } \
+	} \
     } while (0)
 
 #endif /* _RADIX_H */
diff --git a/lib/isc/mem.c b/lib/isc/mem.c
index 2402fc0b43..b949ce9020 100644
--- a/lib/isc/mem.c
+++ b/lib/isc/mem.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: mem.c,v 1.139 2008/01/02 23:47:02 tbox Exp $ */
+/* $Id: mem.c,v 1.140 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -193,7 +193,7 @@ struct isc_mempool {
 		if ((isc_mem_debugging & (ISC_MEM_DEBUGTRACE | \
 					  ISC_MEM_DEBUGRECORD)) != 0 && \
 		     b != NULL) \
-		         add_trace_entry(a, b, c, d, e); \
+			 add_trace_entry(a, b, c, d, e); \
 	} while (0)
 #define DELETE_TRACE(a, b, c, d, e)	delete_trace_entry(a, b, c, d, e)
 
@@ -314,7 +314,7 @@ delete_trace_entry(isc_mem_t *mctx, const void *ptr, unsigned int size,
 static inline size_t
 rmsize(size_t size) {
 	/*
- 	 * round down to ALIGNMENT_SIZE
+	 * round down to ALIGNMENT_SIZE
 	 */
 	return (size & (~(ALIGNMENT_SIZE - 1)));
 }
@@ -603,7 +603,7 @@ mem_get(isc_mem_t *ctx, size_t size) {
 
 	ret = (ctx->memalloc)(ctx->arg, size);
 	if (ret == NULL)
-		ctx->memalloc_failures++;	
+		ctx->memalloc_failures++;
 
 #if ISC_MEM_FILL
 	if (ret != NULL)
@@ -705,7 +705,7 @@ isc_mem_createx(size_t init_max_size, size_t target_size,
 {
 	return (isc_mem_createx2(init_max_size, target_size, memalloc, memfree,
 				 arg, ctxp, ISC_MEMFLAG_DEFAULT));
-				 
+
 }
 
 isc_result_t
@@ -882,7 +882,7 @@ destroy(isc_mem_t *ctx) {
 				     dl != NULL;
 				     dl = ISC_LIST_HEAD(ctx->debuglist[i])) {
 					ISC_LIST_UNLINK(ctx->debuglist[i],
-						 	dl, link);
+							dl, link);
 					free(dl);
 				}
 		}
@@ -1142,7 +1142,7 @@ isc__mem_put(isc_mem_t *ctx, void *ptr, size_t size FLARG)
 	 * when the context was pushed over hi_water but then had
 	 * isc_mem_setwater() called with 0 for hi_water and lo_water.
 	 */
-	if (ctx->hi_called && 
+	if (ctx->hi_called &&
 	    (ctx->inuse < ctx->lo_water || ctx->lo_water == 0U)) {
 		ctx->hi_called = ISC_FALSE;
 
@@ -1170,11 +1170,11 @@ print_active(isc_mem_t *mctx, FILE *out) {
 					    "memory allocations:\n"));
 		found = ISC_FALSE;
 		format = isc_msgcat_get(isc_msgcat, ISC_MSGSET_MEM,
-				        ISC_MSG_PTRFILELINE,
+					ISC_MSG_PTRFILELINE,
 					"\tptr %p size %u file %s line %u\n");
 		for (i = 0; i <= mctx->max_size; i++) {
 			dl = ISC_LIST_HEAD(mctx->debuglist[i]);
-			
+
 			if (dl != NULL)
 				found = ISC_TRUE;
 
@@ -1372,7 +1372,7 @@ isc__mem_free(isc_mem_t *ctx, void *ptr FLARG) {
 	 * when the context was pushed over hi_water but then had
 	 * isc_mem_setwater() called with 0 for hi_water and lo_water.
 	 */
-	if (ctx->hi_called && 
+	if (ctx->hi_called &&
 	    (ctx->inuse < ctx->lo_water || ctx->lo_water == 0U)) {
 		ctx->hi_called = ISC_FALSE;
 
@@ -1462,7 +1462,7 @@ isc_mem_inuse(isc_mem_t *ctx) {
 
 void
 isc_mem_setwater(isc_mem_t *ctx, isc_mem_water_t water, void *water_arg,
-                 size_t hiwater, size_t lowater)
+		 size_t hiwater, size_t lowater)
 {
 	isc_boolean_t callwater = ISC_FALSE;
 	isc_mem_water_t oldwater;
@@ -1493,7 +1493,7 @@ isc_mem_setwater(isc_mem_t *ctx, isc_mem_water_t water, void *water_arg,
 		ctx->hi_called = ISC_FALSE;
 	}
 	MCTXUNLOCK(ctx, &ctx->lock);
-	
+
 	if (callwater && oldwater != NULL)
 		(oldwater)(oldwater_arg, ISC_MEM_LOWATER);
 }
@@ -1932,7 +1932,7 @@ isc_mem_printallactive(FILE *file) {
 #endif
 }
 
-void    
+void
 isc_mem_checkdestroyed(FILE *file) {
 
 	RUNTIME_CHECK(isc_once_do(&once, initialize_action) == ISC_R_SUCCESS);
diff --git a/lib/isc/unix/app.c b/lib/isc/unix/app.c
index 95fcfae157..a50189d66b 100644
--- a/lib/isc/unix/app.c
+++ b/lib/isc/unix/app.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: app.c,v 1.56 2008/01/04 23:46:55 tbox Exp $ */
+/* $Id: app.c,v 1.57 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -87,13 +87,13 @@ static pthread_t		main_thread;
 #ifndef HAVE_SIGWAIT
 static void
 exit_action(int arg) {
-        UNUSED(arg);
+	UNUSED(arg);
 	want_shutdown = ISC_TRUE;
 }
 
 static void
 reload_action(int arg) {
-        UNUSED(arg);
+	UNUSED(arg);
 	want_reload = ISC_TRUE;
 }
 #endif
@@ -339,7 +339,7 @@ evloop() {
 			 * We call isc__timermgr_dispatch() only when
 			 * necessary, in order to reduce overhead.  If the
 			 * select() call indicates a timeout, we need the
-			 * dispatch.  Even if not, if we set the 0-timeout 
+			 * dispatch.  Even if not, if we set the 0-timeout
 			 * for the select() call, we need to check the timer
 			 * events.  In the 'readytasks' case, there may be no
 			 * timeout event actually, but there is no other way
@@ -423,7 +423,7 @@ isc__nothread_signal_hack(isc_condition_t *cp) {
 	signalled = ISC_TRUE;
 	return (ISC_R_SUCCESS);
 }
-	
+
 #endif /* ISC_PLATFORM_USETHREADS */
 
 isc_result_t
@@ -676,7 +676,7 @@ isc_app_unblock(void) {
 	REQUIRE(blockedthread == pthread_self());
 
 	RUNTIME_CHECK(sigemptyset(&sset) == 0 &&
-		      sigaddset(&sset, SIGINT) == 0 && 
+		      sigaddset(&sset, SIGINT) == 0 &&
 		      sigaddset(&sset, SIGTERM) == 0);
 	RUNTIME_CHECK(pthread_sigmask(SIG_BLOCK, &sset, NULL) == 0);
 #endif /* ISC_PLATFORM_USETHREADS */
diff --git a/lib/isc/unix/socket.c b/lib/isc/unix/socket.c
index 384a6ff96d..2a76d11256 100644
--- a/lib/isc/unix/socket.c
+++ b/lib/isc/unix/socket.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: socket.c,v 1.276 2008/01/10 23:47:01 tbox Exp $ */
+/* $Id: socket.c,v 1.277 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -438,7 +438,7 @@ select_readmsg(isc_socketmgr_t *mgr, int *fd, int *msg) {
 					   "read() failed "
 					   "during watcher poke: %s"),
 			    strbuf);
-		
+
 		return;
 	}
 	INSIST(cc == sizeof(buf));
@@ -543,7 +543,7 @@ cmsg_space(ISC_SOCKADDR_LEN_T len) {
 		return ((char *)cmsgp - (char *)msg.msg_control);
 	else
 		return (0);
-#endif	
+#endif
 }
 #endif /* USE_CMSG */
 
@@ -617,7 +617,7 @@ process_cmsg(isc_socket_t *sock, struct msghdr *msg, isc_socketevent_t *dev) {
 				   "interface received on ifindex %u",
 				   dev->pktinfo.ipi6_ifindex);
 			if (IN6_IS_ADDR_MULTICAST(&pktinfop->ipi6_addr))
-				dev->attributes |= ISC_SOCKEVENTATTR_MULTICAST;				
+				dev->attributes |= ISC_SOCKEVENTATTR_MULTICAST;
 			goto next;
 		}
 #endif
@@ -1000,7 +1000,7 @@ doio_recv(isc_socket_t *sock, isc_socketevent_t *dev) {
 			isc__strerror(recv_errno, strbuf, sizeof(strbuf));
 			socket_log(sock, NULL, IOEVENT,
 				   isc_msgcat, ISC_MSGSET_SOCKET,
-				   ISC_MSG_DOIORECV, 
+				   ISC_MSG_DOIORECV,
 				  "doio_recv: recvmsg(%d) %d bytes, err %d/%s",
 				   sock->fd, cc, recv_errno, strbuf);
 		}
@@ -1048,7 +1048,7 @@ doio_recv(isc_socket_t *sock, isc_socketevent_t *dev) {
 			if (isc_log_wouldlog(isc_lctx, IOEVENT_LEVEL)) {
 				socket_log(sock, &dev->address, IOEVENT,
 					   isc_msgcat, ISC_MSGSET_SOCKET,
-					   ISC_MSG_ZEROPORT, 
+					   ISC_MSG_ZEROPORT,
 					   "dropping source port zero packet");
 			}
 			return (DOIO_SOFT);
@@ -1528,7 +1528,7 @@ isc_socket_create(isc_socketmgr_t *manager, int pf, isc_sockettype_t type,
 		free_socket(&sock);
 		return (ISC_R_NORESOURCES);
 	}
-	
+
 	if (sock->fd < 0) {
 		free_socket(&sock);
 
@@ -1609,7 +1609,7 @@ isc_socket_create(isc_socketmgr_t *manager, int pf, isc_sockettype_t type,
 			isc__strerror(errno, strbuf, sizeof(strbuf));
 			UNEXPECTED_ERROR(__FILE__, __LINE__,
 					 "setsockopt(%d, SO_TIMESTAMP) %s: %s",
-					 sock->fd, 
+					 sock->fd,
 					 isc_msgcat_get(isc_msgcat,
 							ISC_MSGSET_GENERAL,
 							ISC_MSG_FAILED,
@@ -2137,7 +2137,7 @@ internal_accept(isc_task_t *me, isc_event_t *ev) {
 			UNEXPECTED_ERROR(__FILE__, __LINE__,
 					 "internal_accept(): "
 					 "accept() returned peer address "
-					 "family %u (expected %u)", 
+					 "family %u (expected %u)",
 					 dev->newsocket->peer_address.
 					 type.sa.sa_family,
 					 sock->pf);
@@ -2210,7 +2210,7 @@ internal_accept(isc_task_t *me, isc_event_t *ev) {
 		dev->newsocket->references--;
 		free_socket(&dev->newsocket);
 	}
-	
+
 	/*
 	 * Fill in the done event details and send it off.
 	 */
@@ -3340,7 +3340,7 @@ isc_socket_permunix(isc_sockaddr_t *sockaddr, isc_uint32_t perm,
 	} else
 		strcpy(path, ".");
 #endif
-	
+
 	if (chmod(path, perm) < 0) {
 		isc__strerror(errno, strbuf, sizeof(strbuf));
 		isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
diff --git a/lib/isccfg/namedconf.c b/lib/isccfg/namedconf.c
index 7986827b07..ee710c03b2 100644
--- a/lib/isccfg/namedconf.c
+++ b/lib/isccfg/namedconf.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: namedconf.c,v 1.82 2008/01/17 21:38:24 marka Exp $ */
+/* $Id: namedconf.c,v 1.83 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -36,7 +36,7 @@
 
 /*% Check a return value. */
 #define CHECK(op) 						\
-     	do { result = (op); 					\
+	do { result = (op); 					\
 		if (result != ISC_R_SUCCESS) goto cleanup; 	\
 	} while (0)
 
@@ -248,7 +248,7 @@ static cfg_type_t cfg_type_pubkey = {
  * Note that the old parser allows quotes around the RR type names.
  */
 static cfg_type_t cfg_type_rrtypelist = {
- 	"rrtypelist", cfg_parse_spacelist, cfg_print_spacelist, cfg_doc_terminal,
+	"rrtypelist", cfg_parse_spacelist, cfg_print_spacelist, cfg_doc_terminal,
 	&cfg_rep_list, &cfg_type_astring
 };
 
@@ -259,7 +259,7 @@ static cfg_type_t cfg_type_mode = {
 };
 
 static const char *matchtype_enums[] = {
-	"name", "subdomain", "wildcard", "self", "selfsub", "selfwild", 
+	"name", "subdomain", "wildcard", "self", "selfsub", "selfwild",
 	"krb5-self", "ms-self", "krb5-subdomain", "ms-subdomain",
 	"tcp-self", "6to4-self", NULL };
 static cfg_type_t cfg_type_matchtype = {
@@ -272,7 +272,7 @@ static cfg_type_t cfg_type_matchtype = {
  */
 static cfg_tuplefielddef_t grant_fields[] = {
 	{ "mode", &cfg_type_mode, 0 },
-	{ "identity", &cfg_type_astring, 0 }, /* domain name */ 
+	{ "identity", &cfg_type_astring, 0 }, /* domain name */
 	{ "matchtype", &cfg_type_matchtype, 0 },
 	{ "name", &cfg_type_astring, 0 }, /* domain name */
 	{ "types", &cfg_type_rrtypelist, 0 },
@@ -366,7 +366,7 @@ static cfg_tuplefielddef_t rrsetorderingelement_fields[] = {
 	{ "class", &cfg_type_optional_wild_class, 0 },
 	{ "type", &cfg_type_optional_wild_type, 0 },
 	{ "name", &cfg_type_optional_wild_name, 0 },
-	{ "order", &cfg_type_ustring, 0 }, /* must be literal "order" */ 
+	{ "order", &cfg_type_ustring, 0 }, /* must be literal "order" */
 	{ "ordering", &cfg_type_ustring, 0 },
 	{ NULL, NULL, 0 }
 };
@@ -550,7 +550,7 @@ static cfg_type_t cfg_type_serverid = {
 static isc_result_t
 parse_port(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
 	isc_result_t result;
-	
+
 	UNUSED(type);
 
 	CHECK(cfg_parse_uint32(pctx, NULL, ret));
@@ -600,7 +600,7 @@ namedconf_or_view_clauses[] = {
 	{ "key", &cfg_type_key, CFG_CLAUSEFLAG_MULTI },
 	{ "zone", &cfg_type_zone, CFG_CLAUSEFLAG_MULTI },
 	/* only 1 DLZ per view allowed */
- 	{ "dlz", &cfg_type_dynamically_loadable_zones, 0 },
+	{ "dlz", &cfg_type_dynamically_loadable_zones, 0 },
 	{ "server", &cfg_type_server, CFG_CLAUSEFLAG_MULTI },
 	{ "trusted-keys", &cfg_type_trustedkeys, CFG_CLAUSEFLAG_MULTI },
 	{ NULL, NULL, 0 }
@@ -689,9 +689,9 @@ static cfg_type_t cfg_type_disablealgorithm = {
 };
 
 static cfg_tuplefielddef_t mustbesecure_fields[] = {
-        { "name", &cfg_type_astring, 0 },
-        { "value", &cfg_type_boolean, 0 },
-        { NULL, NULL, 0 }
+	{ "name", &cfg_type_astring, 0 },
+	{ "value", &cfg_type_boolean, 0 },
+	{ NULL, NULL, 0 }
 };
 
 static cfg_type_t cfg_type_mustbesecure = {
@@ -924,7 +924,7 @@ view_clausesets[] = {
 	namedconf_or_view_clauses,
 	view_clauses,
 	zone_clauses,
- 	dynamically_loadable_zones_clauses,
+	dynamically_loadable_zones_clauses,
 	NULL
 };
 static cfg_type_t cfg_type_viewopts = {
@@ -939,22 +939,22 @@ zone_clausesets[] = {
 	NULL
 };
 static cfg_type_t cfg_type_zoneopts = {
-	"zoneopts", cfg_parse_map, cfg_print_map, 
+	"zoneopts", cfg_parse_map, cfg_print_map,
 	cfg_doc_map, &cfg_rep_map, zone_clausesets };
- 
+
 /*% The "dynamically loadable zones" statement syntax. */
- 
+
 static cfg_clausedef_t *
 dynamically_loadable_zones_clausesets[] = {
 	dynamically_loadable_zones_clauses,
- 	NULL
+	NULL
 };
 static cfg_type_t cfg_type_dynamically_loadable_zones_opts = {
-	"dynamically_loadable_zones_opts", cfg_parse_map, 
+	"dynamically_loadable_zones_opts", cfg_parse_map,
 	cfg_print_map, cfg_doc_map, &cfg_rep_map,
-	dynamically_loadable_zones_clausesets 
+	dynamically_loadable_zones_clausesets
 };
- 
+
 /*%
  * Clauses that can be found within the 'key' statement.
  */
@@ -972,7 +972,7 @@ key_clausesets[] = {
 };
 static cfg_type_t cfg_type_key = {
 	"key", cfg_parse_named_map, cfg_print_map,
-	cfg_doc_map, &cfg_rep_map, key_clausesets 
+	cfg_doc_map, &cfg_rep_map, key_clausesets
 };
 
 
@@ -1168,7 +1168,7 @@ static isc_result_t
 parse_maybe_optional_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type,
 			      isc_boolean_t optional, cfg_obj_t **ret)
 {
-        isc_result_t result;
+	isc_result_t result;
 	cfg_obj_t *obj = NULL;
 	const keyword_type_t *kw = type->of;
 
@@ -1197,7 +1197,7 @@ static isc_result_t
 parse_enum_or_other(cfg_parser_t *pctx, const cfg_type_t *enumtype,
 		    const cfg_type_t *othertype, cfg_obj_t **ret)
 {
-        isc_result_t result;
+	isc_result_t result;
 	CHECK(cfg_peektoken(pctx, 0));
 	if (pctx->token.type == isc_tokentype_string &&
 	    cfg_is_enum(TOKEN_STRING(pctx), enumtype->of)) {
@@ -1272,17 +1272,17 @@ parse_notify_type(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
 }
 static cfg_type_t cfg_type_notifytype = {
 	"notifytype", parse_notify_type, cfg_print_ustring, doc_enum_or_other,
- 	&cfg_rep_string, notify_enums,
+	&cfg_rep_string, notify_enums,
 };
 
 static const char *ixfrdiff_enums[] = { "master", "slave", NULL };
 static isc_result_t
 parse_ixfrdiff_type(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
-        return (parse_enum_or_other(pctx, type, &cfg_type_boolean, ret));
+	return (parse_enum_or_other(pctx, type, &cfg_type_boolean, ret));
 }
 static cfg_type_t cfg_type_ixfrdifftype = {
-        "ixfrdiff", parse_ixfrdiff_type, cfg_print_ustring, doc_enum_or_other,
-        &cfg_rep_string, ixfrdiff_enums,
+	"ixfrdiff", parse_ixfrdiff_type, cfg_print_ustring, doc_enum_or_other,
+	&cfg_rep_string, ixfrdiff_enums,
 };
 
 static keyword_type_t key_kw = { "key", &cfg_type_astring };
@@ -1299,7 +1299,7 @@ static cfg_type_t cfg_type_optional_keyref = {
 
 /*%
  * A "controls" statement is represented as a map with the multivalued
- * "inet" and "unix" clauses. 
+ * "inet" and "unix" clauses.
  */
 
 static keyword_type_t controls_allow_kw = {
@@ -1391,7 +1391,7 @@ static cfg_type_t cfg_type_controls = {
 
 /*%
  * A "statistics-channels" statement is represented as a map with the
- * multivalued "inet" clauses. 
+ * multivalued "inet" clauses.
  */
 static void
 doc_optional_bracketed_list(cfg_printer_t *pctx, const cfg_type_t *type) {
@@ -1483,14 +1483,14 @@ parse_querysource(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
 				       "address") == 0)
 			{
 				/* read "address" */
-				CHECK(cfg_gettoken(pctx, 0)); 
+				CHECK(cfg_gettoken(pctx, 0));
 				CHECK(cfg_parse_rawaddr(pctx, *flagp,
 							&netaddr));
 				have_address++;
 			} else if (strcasecmp(TOKEN_STRING(pctx), "port") == 0)
 			{
 				/* read "port" */
-				CHECK(cfg_gettoken(pctx, 0)); 
+				CHECK(cfg_gettoken(pctx, 0));
 				CHECK(cfg_parse_rawport(pctx,
 							CFG_ADDR_WILDOK,
 							&port));
@@ -1553,7 +1553,7 @@ static cfg_type_t cfg_type_querysource = {
 
 static isc_result_t
 parse_addrmatchelt(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
-        isc_result_t result;
+	isc_result_t result;
 	UNUSED(type);
 
 	CHECK(cfg_peektoken(pctx, CFG_LEXOPT_QSTRING));
@@ -1777,9 +1777,9 @@ static isc_result_t
 parse_logfile(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
 	isc_result_t result;
 	cfg_obj_t *obj = NULL;
-	const cfg_tuplefielddef_t *fields = type->of;	
+	const cfg_tuplefielddef_t *fields = type->of;
 
-	CHECK(cfg_create_tuple(pctx, type, &obj));	
+	CHECK(cfg_create_tuple(pctx, type, &obj));
 
 	/* Parse the mandatory "file" field */
 	CHECK(cfg_parse_obj(pctx, fields[0].type, &obj->value.tuple[0]));
@@ -1788,7 +1788,7 @@ parse_logfile(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
 	for (;;) {
 		CHECK(cfg_peektoken(pctx, 0));
 		if (pctx->token.type == isc_tokentype_string) {
-			CHECK(cfg_gettoken(pctx, 0));		
+			CHECK(cfg_gettoken(pctx, 0));
 			if (strcasecmp(TOKEN_STRING(pctx),
 				       "versions") == 0 &&
 			    obj->value.tuple[1] == NULL) {
@@ -1817,7 +1817,7 @@ parse_logfile(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
 	return (ISC_R_SUCCESS);
 
  cleanup:
-	CLEANUP_OBJ(obj);	
+	CLEANUP_OBJ(obj);
 	return (result);
 }
 
@@ -2002,7 +2002,7 @@ static isc_result_t
 parse_sockaddrnameport(cfg_parser_t *pctx, const cfg_type_t *type,
 		       cfg_obj_t **ret)
 {
-        isc_result_t result;
+	isc_result_t result;
 	cfg_obj_t *obj = NULL;
 	UNUSED(type);
 
@@ -2013,9 +2013,9 @@ parse_sockaddrnameport(cfg_parser_t *pctx, const cfg_type_t *type,
 			CHECK(cfg_parse_sockaddr(pctx, &cfg_type_sockaddr, ret));
 		else {
 			const cfg_tuplefielddef_t *fields =
-						   cfg_type_nameport.of;	
+						   cfg_type_nameport.of;
 			CHECK(cfg_create_tuple(pctx, &cfg_type_nameport,
-					       &obj));	
+					       &obj));
 			CHECK(cfg_parse_obj(pctx, fields[0].type,
 					    &obj->value.tuple[0]));
 			CHECK(cfg_parse_obj(pctx, fields[1].type,
@@ -2029,7 +2029,7 @@ parse_sockaddrnameport(cfg_parser_t *pctx, const cfg_type_t *type,
 		return (ISC_R_UNEXPECTEDTOKEN);
 	}
  cleanup:
-	CLEANUP_OBJ(obj);	
+	CLEANUP_OBJ(obj);
 	return (result);
 }
 
@@ -2084,7 +2084,7 @@ static isc_result_t
 parse_masterselement(cfg_parser_t *pctx, const cfg_type_t *type,
 		     cfg_obj_t **ret)
 {
-        isc_result_t result;
+	isc_result_t result;
 	cfg_obj_t *obj = NULL;
 	UNUSED(type);
 
@@ -2101,7 +2101,7 @@ parse_masterselement(cfg_parser_t *pctx, const cfg_type_t *type,
 		return (ISC_R_UNEXPECTEDTOKEN);
 	}
  cleanup:
-	CLEANUP_OBJ(obj);	
+	CLEANUP_OBJ(obj);
 	return (result);
 }
 
diff --git a/lib/tests/t_api.c b/lib/tests/t_api.c
index 5a0a999315..09cea48114 100644
--- a/lib/tests/t_api.c
+++ b/lib/tests/t_api.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: t_api.c,v 1.62 2008/01/14 23:46:56 tbox Exp $ */
+/* $Id: t_api.c,v 1.63 2008/01/18 23:46:58 tbox Exp $ */
 
 /*! \file */
 
@@ -306,8 +306,8 @@ main(int argc, char **argv) {
 						  "the test case timed out\n");
 							else
 								t_info(
-				         "the test case caused exception %d\n",
-					 		     WTERMSIG(status));
+					 "the test case caused exception %d\n",
+							     WTERMSIG(status));
 							t_result(T_UNRESOLVED);
 						    }
 					    } else if ((deadpid == -1) &&

From 262c39b2366bf79062f7f86b218947523dd1cbac Mon Sep 17 00:00:00 2001
From: Evan Hunt 
Date: Mon, 21 Jan 2008 20:38:54 +0000
Subject: [PATCH 16/35] IPv6 addresses could match IPv4 ACL entries and vice
 versa. [RT #17462]

---
 CHANGES                              |  3 +
 bin/tests/system/acl/ns2/named2.conf | 16 +++--
 lib/dns/acl.c                        | 36 +++++++-----
 lib/dns/iptable.c                    | 38 +++++++-----
 lib/isc/include/isc/radix.h          | 27 ++++++---
 lib/isc/radix.c                      | 87 +++++++++++++++++++---------
 6 files changed, 138 insertions(+), 69 deletions(-)

diff --git a/CHANGES b/CHANGES
index 25342da2ba..69b87ebf5d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2311.   [bug]           IPv6 addresses could match IPv4 ACL entries and
+                        vice versa. [RT #17462]
+
 2310	[bug]		dig, host, nslookup: flush stdout before emitting
 			debug/fatal messages.  [RT #17501]
 
diff --git a/bin/tests/system/acl/ns2/named2.conf b/bin/tests/system/acl/ns2/named2.conf
index a9940fed2c..bcd7e0df19 100644
--- a/bin/tests/system/acl/ns2/named2.conf
+++ b/bin/tests/system/acl/ns2/named2.conf
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: named2.conf,v 1.2 2008/01/10 01:10:01 marka Exp $ */
+/* $Id: named2.conf,v 1.3 2008/01/21 20:38:54 each Exp $ */
 
 controls { /* empty */ };
 
@@ -35,13 +35,13 @@ options {
 include "../../common/controls.conf";
 
 key one {
-        algorithm hmac-md5;
-        secret "1234abcd8765";
+	algorithm hmac-md5;
+	secret "1234abcd8765";
 };
 
 key two {
-        algorithm hmac-md5;
-        secret "1234abcd8765";
+	algorithm hmac-md5;
+	secret "1234abcd8765";
 };
 
 zone "." {
@@ -57,5 +57,9 @@ zone "example" {
 zone "tsigzone" {
 	type master;
 	file "tsigzone.db";
-        allow-transfer { !10/8; key one; };
+	/*
+	 * 0a00::/8 and 10/8 are the same bits, but different address
+	 * families.  This should *not* match IPv4 queries from 10.*.
+	 */
+	allow-transfer { 0a00::/8; !10/8; key one; };
 };
diff --git a/lib/dns/acl.c b/lib/dns/acl.c
index 53ff261fb8..ecac508454 100644
--- a/lib/dns/acl.c
+++ b/lib/dns/acl.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: acl.c,v 1.40 2008/01/18 23:46:58 tbox Exp $ */
+/* $Id: acl.c,v 1.41 2008/01/21 20:38:54 each Exp $ */
 
 /*! \file */
 
@@ -186,7 +186,7 @@ dns_acl_match(const isc_netaddr_t *reqaddr,
 	      int *match,
 	      const dns_aclelement_t **matchelt)
 {
-	isc_uint16_t bitlen;
+	isc_uint16_t bitlen, family;
 	isc_prefix_t pfx;
 	isc_radix_node_t *node;
 	const isc_netaddr_t *addr;
@@ -208,7 +208,8 @@ dns_acl_match(const isc_netaddr_t *reqaddr,
 	}
 
 	/* Always match with host addresses. */
-	bitlen = reqaddr->family == AF_INET6 ? 128 : 32;
+	family = reqaddr->family;
+	bitlen = family == AF_INET6 ? 128 : 32;
 	NETADDR_TO_PREFIX_T(addr, pfx, bitlen);
 
 	/* Assume no match. */
@@ -219,8 +220,8 @@ dns_acl_match(const isc_netaddr_t *reqaddr,
 
 	/* Found a match. */
 	if (result == ISC_R_SUCCESS && node != NULL) {
-		match_num = node->node_num;
-		if (*(isc_boolean_t *) node->data == ISC_TRUE)
+		match_num = node->node_num[ISC_IS6(family)];
+		if (*(isc_boolean_t *) node->data[ISC_IS6(family)] == ISC_TRUE)
 			*match = match_num;
 		else
 			*match = -match_num;
@@ -309,7 +310,7 @@ dns_acl_merge(dns_acl_t *dest, dns_acl_t *source, isc_boolean_t pos)
 			source->elements[i].node_num + dest->node_count;
 
 		/* Duplicate nested acl. */
-		if(source->elements[i].type == dns_aclelementtype_nestedacl &&
+		if (source->elements[i].type == dns_aclelementtype_nestedacl &&
 		   source->elements[i].nestedacl != NULL)
 			dns_acl_attach(source->elements[i].nestedacl,
 				       &dest->elements[nelem + i].nestedacl);
@@ -484,24 +485,29 @@ initialize_action(void) {
  * insecure.
  */
 static void
-is_insecure(isc_prefix_t *prefix, void *data) {
-	isc_boolean_t secure = * (isc_boolean_t *)data;
+is_insecure(isc_prefix_t *prefix, void **data) {
+	isc_boolean_t secure;
+	int bitlen, family;
 
+	/* Bitlen 0 means "any" or "none", which is always treated as IPv4 */
+	bitlen = prefix->bitlen;
+	family = bitlen ? prefix->family : AF_INET;
+  
 	/* Negated entries are always secure. */
+	secure = * (isc_boolean_t *)data[ISC_IS6(family)];
 	if (!secure) {
-		return;
+		return; 
 	}
-
+  
 	/* If loopback prefix found, return */
-	switch (prefix->family) {
+	switch (family) {
 	case AF_INET:
-		if (prefix->bitlen == 32 &&
+		if (bitlen == 32 &&
 		    htonl(prefix->add.sin.s_addr) == INADDR_LOOPBACK)
 			return;
 		break;
 	case AF_INET6:
-		if (prefix->bitlen == 128 &&
-		    IN6_IS_ADDR_LOOPBACK(&prefix->add.sin6))
+		if (bitlen == 128 && IN6_IS_ADDR_LOOPBACK(&prefix->add.sin6))
 			return;
 		break;
 	default:
@@ -509,7 +515,7 @@ is_insecure(isc_prefix_t *prefix, void *data) {
 	}
 
 	/* Non-negated, non-loopback */
-	insecure_prefix_found = ISC_TRUE;
+	insecure_prefix_found = ISC_TRUE;	/* LOCKED */
 	return;
 }
 
diff --git a/lib/dns/iptable.c b/lib/dns/iptable.c
index 2d80112df7..4823bccc23 100644
--- a/lib/dns/iptable.c
+++ b/lib/dns/iptable.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: iptable.c,v 1.8 2008/01/18 23:46:58 tbox Exp $ */
+/* $Id: iptable.c,v 1.9 2008/01/21 20:38:54 each Exp $ */
 
 #include 
 #include 
@@ -63,24 +63,27 @@ dns_iptable_addprefix(dns_iptable_t *tab, isc_netaddr_t *addr,
 	isc_result_t result;
 	isc_prefix_t pfx;
 	isc_radix_node_t *node;
+	int family;
 
 	INSIST(DNS_IPTABLE_VALID(tab));
 	INSIST(tab->radix);
-	INSIST(bitlen <= 32 || (addr->family == AF_INET6 && bitlen <= 128));
 
 	NETADDR_TO_PREFIX_T(addr, pfx, bitlen);
 
+	/* Bitlen 0 means "any" or "none", which is always treated as IPv4 */
+	family = bitlen ? pfx.family : AF_INET;
+
 	result = isc_radix_insert(tab->radix, &node, NULL, &pfx);
 
 	if (result != ISC_R_SUCCESS)
 		return(result);
 
 	/* If the node already contains data, don't overwrite it */
-	if (node->data == NULL) {
+	if (node->data[ISC_IS6(family)] == NULL) {
 		if (pos)
-			node->data = &dns_iptable_pos;
+			node->data[ISC_IS6(family)] = &dns_iptable_pos;
 		else
-			node->data = &dns_iptable_neg;
+			node->data[ISC_IS6(family)] = &dns_iptable_neg;
 	}
 
 	return (ISC_R_SUCCESS);
@@ -110,15 +113,24 @@ dns_iptable_merge(dns_iptable_t *tab, dns_iptable_t *source, isc_boolean_t pos)
 		 * could be a security risk.  To prevent this, we
 		 * just leave the negative nodes negative.
 		 */
-		if (!pos &&
-		    node->data &&
-		    *(isc_boolean_t *) node->data == ISC_TRUE)
-			new_node->data = &dns_iptable_neg;
-		else
-			new_node->data = node->data;
+		if (!pos) {
+			if (node->data[0] &&
+			    *(isc_boolean_t *) node->data[0] == ISC_TRUE)
+				new_node->data[0] = &dns_iptable_neg;
+			else
+				new_node->data[0] = node->data[0];
 
-		if (node->node_num > max_node)
-			max_node = node->node_num;
+			if (node->data[1] &&
+			    *(isc_boolean_t *) node->data[1] == ISC_TRUE)
+				new_node->data[1] = &dns_iptable_neg;
+			else
+				new_node->data[1] = node->data[0];
+		}
+
+		if (node->node_num[0] > max_node)
+			max_node = node->node_num[0];
+		if (node->node_num[1] > max_node)
+			max_node = node->node_num[1];
 	} RADIX_WALK_END;
 
 	tab->radix->num_added_node += max_node;
diff --git a/lib/isc/include/isc/radix.h b/lib/isc/include/isc/radix.h
index 147c386c4f..4c38f53d86 100644
--- a/lib/isc/include/isc/radix.h
+++ b/lib/isc/include/isc/radix.h
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: radix.h,v 1.8 2008/01/18 23:46:58 tbox Exp $ */
+/* $Id: radix.h,v 1.9 2008/01/21 20:38:54 each Exp $ */
 
 /*
  * This source was adapted from MRT's RCS Ids:
@@ -62,7 +62,7 @@ typedef struct isc_prefix {
 } isc_prefix_t;
 
 typedef void (*isc_radix_destroyfunc_t)(void *);
-typedef void (*isc_radix_processfunc_t)(isc_prefix_t *, void *);
+typedef void (*isc_radix_processfunc_t)(isc_prefix_t *, void **);
 
 #define isc_prefix_tochar(prefix) ((char *)&(prefix)->add.sin)
 #define isc_prefix_touchar(prefix) ((u_char *)&(prefix)->add.sin)
@@ -72,19 +72,28 @@ typedef void (*isc_radix_processfunc_t)(isc_prefix_t *, void *);
 /*
  * We need "first match" when we search the radix tree to preserve
  * compatibility with the existing ACL implementation. Radix trees
- * naturally lend themselves to "best match". In order to get "first
- * match" behavior, we remember the entries are added to the tree,
- * and when a search is made, we find all matching entries, and return
- * the one that was added first.
+ * naturally lend themselves to "best match". In order to get "first match"
+ * behavior, we keep track of the order in which entries are added to the
+ * tree--and when a search is made, we find all matching entries, and
+ * return the one that was added first.
+ *
+ * An IPv4 prefix and an IPv6 prefix may share a radix tree node if they
+ * have the same length and bit pattern (e.g., 127/8 and 7f::/8).  To
+ * disambiguate between them, node_num and data are two-element arrays;
+ * node_num[0] and data[0] are used for IPv4 addresses, node_num[1]
+ * and data[1] for IPv6 addresses.  The only exception is a prefix of
+ * 0/0 (aka "any" or "none"), which is always stored as IPv4 but matches
+ * IPv6 addresses too.
  */
-
+  
+#define ISC_IS6(family) ((family) == AF_INET6 ? 1 : 0)
 typedef struct isc_radix_node {
    isc_uint32_t bit;			/* bit length of the prefix */
    isc_prefix_t *prefix;		/* who we are in radix tree */
    struct isc_radix_node *l, *r;	/* left and right children */
    struct isc_radix_node *parent;	/* may be used */
-   void *data;				/* pointer to data */
-   int node_num;			/* which node this was in the tree,
+   void *data[2];			/* pointers to IPv4 and IPV6 data */
+   int node_num[2];			/* which node this was in the tree, 
 					   or -1 for glue nodes */
 } isc_radix_node_t;
 
diff --git a/lib/isc/radix.c b/lib/isc/radix.c
index dc01dede26..f2694f3f0c 100644
--- a/lib/isc/radix.c
+++ b/lib/isc/radix.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: radix.c,v 1.9 2007/12/20 01:48:29 marka Exp $ */
+/* $Id: radix.c,v 1.10 2008/01/21 20:38:54 each Exp $ */
 
 /*
  * This source was adapted from MRT's RCS Ids:
@@ -173,10 +173,12 @@ _clear_radix(isc_radix_tree_t *radix, isc_radix_destroyfunc_t func) {
 
 			if (Xrn->prefix != NULL) {
 				_deref_prefix(radix->mctx, Xrn->prefix);
-				if (Xrn->data != NULL && func != NULL)
+				if (func != NULL && (Xrn->data[0] != NULL ||
+						     Xrn->data[1] != NULL)) 
 					func(Xrn->data);
 			} else {
-				INSIST(Xrn->data == NULL);
+				INSIST(Xrn->data[0] == NULL &&
+			 	       Xrn->data[1] == NULL);
 			}
 
 			isc_mem_put(radix->mctx, Xrn, sizeof(*Xrn));
@@ -231,7 +233,7 @@ isc_radix_search(isc_radix_tree_t *radix, isc_radix_node_t **target,
 	isc_radix_node_t *node;
 	isc_radix_node_t *stack[RADIX_MAXBITS + 1];
 	u_char *addr;
-	isc_uint32_t bitlen;
+	isc_uint32_t bitlen, family;
 	int cnt = 0;
 
 	REQUIRE(radix != NULL);
@@ -248,6 +250,9 @@ isc_radix_search(isc_radix_tree_t *radix, isc_radix_node_t **target,
 	addr = isc_prefix_touchar(prefix);
 	bitlen = prefix->bitlen;
 
+        /* Bitlen 0 means "any" or "none", which is always treated as IPv4 */
+	family = bitlen ? prefix->family : AF_INET;
+
 	while (node->bit < bitlen) {
 		if (node->prefix)
 			stack[cnt++] = node;
@@ -270,8 +275,10 @@ isc_radix_search(isc_radix_tree_t *radix, isc_radix_node_t **target,
 		if (_comp_with_mask(isc_prefix_tochar(node->prefix), 
 				    isc_prefix_tochar(prefix),
 				    node->prefix->bitlen)) {
-			if ((*target == NULL) ||
-			    (*target)->node_num > node->node_num) 
+			if (node->node_num[ISC_IS6(family)] != -1 &&
+			    ((*target == NULL) ||
+			     (*target)->node_num[ISC_IS6(family)] >
+				   node->node_num[ISC_IS6(family)]))
 				*target = node;
 		}
 	}
@@ -289,7 +296,7 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 {
 	isc_radix_node_t *node, *new_node, *parent, *glue = NULL;
 	u_char *addr, *test_addr;
-	isc_uint32_t bitlen, check_bit, differ_bit;
+	isc_uint32_t bitlen, family, check_bit, differ_bit;
 	isc_uint32_t i, j, r;
 	isc_result_t result;
 
@@ -301,11 +308,17 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 		prefix = source->prefix;
 
 	INSIST(prefix != NULL);
+
+	bitlen = prefix->bitlen;
+
+        /* Bitlen 0 means "any" or "none", which is always treated as IPv4 */
+	family = bitlen ? prefix->family : AF_INET;
+
 	if (radix->head == NULL) {
 		node = isc_mem_get(radix->mctx, sizeof(isc_radix_node_t));
 		if (node == NULL)
 			return (ISC_R_NOMEMORY);
-		node->bit = prefix->bitlen;
+		node->bit = bitlen;
 		result = _ref_prefix(radix->mctx, &node->prefix, prefix);
 		if (result != ISC_R_SUCCESS) {
 			isc_mem_put(radix->mctx, node,
@@ -314,7 +327,6 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 		}
 		node->parent = NULL;
 		node->l = node->r = NULL;
-		node->data = NULL;
 		if (source != NULL) {
 			/*
 			 * If source is non-NULL, then we're merging in a
@@ -324,10 +336,20 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 			 * added to num_added_node at the end of
 			 * the merge operation--we don't do it here.
 			 */
-			node->node_num = radix->num_added_node +
-					 source->node_num;
+			if (source->node_num[0] != -1)
+				node->node_num[0] = radix->num_added_node +
+						    source->node_num[0];
+			if (source->node_num[1] != -1)
+				node->node_num[1] = radix->num_added_node +
+						    source->node_num[1];
+			node->data[0] = source->data[0];
+			node->data[1] = source->data[1];
 		} else {
-			node->node_num = ++radix->num_added_node;
+			node->node_num[ISC_IS6(family)] =
+				++radix->num_added_node;
+			node->node_num[!ISC_IS6(family)] = -1;
+			node->data[0] = NULL;
+			node->data[1] = NULL;
 		}
 		radix->head = node;
 		radix->num_active_node++;
@@ -336,7 +358,6 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 	}
 
 	addr = isc_prefix_touchar(prefix);
-	bitlen = prefix->bitlen;
 	node = radix->head;
 
 	while (node->bit < bitlen || node->prefix == NULL) {
@@ -388,19 +409,26 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 
 	if (differ_bit == bitlen && node->bit == bitlen) {
 		if (node->prefix != NULL) {
+			/* Set node_num only if it hasn't been set before */
+			if (node->node_num[ISC_IS6(family)] == -1)
+				node->node_num[ISC_IS6(family)] =
+					 ++radix->num_added_node;
 			*target = node;
 			return (ISC_R_SUCCESS);
 		}
 		result = _ref_prefix(radix->mctx, &node->prefix, prefix);
 		if (result != ISC_R_SUCCESS)
 			return (result);
-		INSIST(node->data == NULL && node->node_num == -1);
+		INSIST(node->data[0] == NULL && node->node_num[0] == -1 &&
+		       node->data[1] == NULL && node->node_num[1] == -1);
 		if (source != NULL) {
 			/* Merging node */
-			node->node_num = radix->num_added_node +
-					 source->node_num;
+			node->node_num[ISC_IS6(family)] =
+				radix->num_added_node +
+				source->node_num[ISC_IS6(family)];
 		} else {
-			node->node_num = ++radix->num_added_node;
+			node->node_num[ISC_IS6(family)] =
+				++radix->num_added_node;
 		}
 		*target = node;
 		return (ISC_R_SUCCESS);
@@ -417,7 +445,7 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 			return (ISC_R_NOMEMORY);
 		}
 	}
-	new_node->bit = prefix->bitlen;
+	new_node->bit = bitlen;
 	result = _ref_prefix(radix->mctx, &new_node->prefix, prefix);
 	if (result != ISC_R_SUCCESS) {
 		isc_mem_put(radix->mctx, new_node, sizeof(isc_radix_node_t));
@@ -428,15 +456,23 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 	}
 	new_node->parent = NULL;
 	new_node->l = new_node->r = NULL;
+	new_node->node_num[0] = new_node->node_num[1] = -1;
 	radix->num_active_node++;
 
 	if (source != NULL) {
 		/* Merging node */
-		new_node->node_num = radix->num_added_node + source->node_num;
-		new_node->data = source->data;
+		if (source->node_num[0] != -1)
+			new_node->node_num[0] = radix->num_added_node +
+						source->node_num[0];
+		if (source->node_num[1] != -1)
+			new_node->node_num[1] = radix->num_added_node +
+						source->node_num[1];
+		new_node->data[0] = source->data[0];
+		new_node->data[1] = source->data[1];
 	} else {
-		new_node->node_num = ++radix->num_added_node;
-		new_node->data = NULL;
+		new_node->node_num[ISC_IS6(family)] = ++radix->num_added_node;
+		new_node->data[0] = NULL;
+		new_node->data[1] = NULL;
 	}
 
 	if (node->bit == differ_bit) {
@@ -478,8 +514,8 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 		glue->bit = differ_bit;
 		glue->prefix = NULL;
 		glue->parent = node->parent;
-		glue->data = NULL;
-		glue->node_num = -1;
+		glue->data[0] = glue->data[1] = NULL;
+		glue->node_num[0] = glue->node_num[1] = -1;
 		radix->num_active_node++;
 		if (differ_bit < radix->maxbits &&
 		    BIT_TEST(addr[differ_bit >> 3], 0x80 >> (differ_bit & 0x07))) {
@@ -522,8 +558,7 @@ isc_radix_remove(isc_radix_tree_t *radix, isc_radix_node_t *node) {
 			_deref_prefix(radix->mctx, node->prefix);
 
 		node->prefix = NULL;
-		/* Also I needed to clear data pointer -- masaki */
-		node->data = NULL;
+		node->data[0] = node->data[1] = NULL;
 		return;
 	}
 

From 1ff207c2fa4182156932f3f5c982170385a19225 Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Mon, 21 Jan 2008 22:48:57 +0000
Subject: [PATCH 17/35] missing period

---
 CHANGES | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 69b87ebf5d..e7170f6058 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,7 +1,7 @@
 2311.   [bug]           IPv6 addresses could match IPv4 ACL entries and
                         vice versa. [RT #17462]
 
-2310	[bug]		dig, host, nslookup: flush stdout before emitting
+2310.	[bug]		dig, host, nslookup: flush stdout before emitting
 			debug/fatal messages.  [RT #17501]
 
 2309.   [cleanup]       Fix Coverity warnings in lib/dns/acl.c and iptable.c.

From 2775a809a54d11e1dd4e1b44aca0bcd5de16f8b2 Mon Sep 17 00:00:00 2001
From: Automatic Updater 
Date: Mon, 21 Jan 2008 23:30:30 +0000
Subject: [PATCH 18/35] newcopyrights

---
 util/copyrights | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/copyrights b/util/copyrights
index 79aa666030..1a0088c33e 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -2208,7 +2208,7 @@
 ./lib/isc/pthreads/mutex.c			C	2000,2001,2002,2004,2005,2007
 ./lib/isc/pthreads/thread.c			C	2000,2001,2003,2004,2005,2007
 ./lib/isc/quota.c				C	2000,2001,2004,2005,2007
-./lib/isc/radix.c				C	2007
+./lib/isc/radix.c				C	2007,2008
 ./lib/isc/random.c				C	1999,2000,2001,2002,2003,2004,2005,2007
 ./lib/isc/ratelimiter.c				C	1999,2000,2001,2002,2004,2005,2007
 ./lib/isc/refcount.c				C	2005,2007

From 140a27777d6fba397720770b101967d5cf73f42b Mon Sep 17 00:00:00 2001
From: Automatic Updater 
Date: Mon, 21 Jan 2008 23:46:56 +0000
Subject: [PATCH 19/35] update copyright notice

---
 lib/dns/acl.c               |  8 ++++----
 lib/isc/include/isc/radix.h |  6 +++---
 lib/isc/radix.c             | 20 ++++++++++----------
 3 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/lib/dns/acl.c b/lib/dns/acl.c
index ecac508454..f8326168ca 100644
--- a/lib/dns/acl.c
+++ b/lib/dns/acl.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: acl.c,v 1.41 2008/01/21 20:38:54 each Exp $ */
+/* $Id: acl.c,v 1.42 2008/01/21 23:46:56 tbox Exp $ */
 
 /*! \file */
 
@@ -492,13 +492,13 @@ is_insecure(isc_prefix_t *prefix, void **data) {
 	/* Bitlen 0 means "any" or "none", which is always treated as IPv4 */
 	bitlen = prefix->bitlen;
 	family = bitlen ? prefix->family : AF_INET;
-  
+
 	/* Negated entries are always secure. */
 	secure = * (isc_boolean_t *)data[ISC_IS6(family)];
 	if (!secure) {
-		return; 
+		return;
 	}
-  
+
 	/* If loopback prefix found, return */
 	switch (family) {
 	case AF_INET:
diff --git a/lib/isc/include/isc/radix.h b/lib/isc/include/isc/radix.h
index 4c38f53d86..a95c2b77fb 100644
--- a/lib/isc/include/isc/radix.h
+++ b/lib/isc/include/isc/radix.h
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: radix.h,v 1.9 2008/01/21 20:38:54 each Exp $ */
+/* $Id: radix.h,v 1.10 2008/01/21 23:46:56 tbox Exp $ */
 
 /*
  * This source was adapted from MRT's RCS Ids:
@@ -85,7 +85,7 @@ typedef void (*isc_radix_processfunc_t)(isc_prefix_t *, void **);
  * 0/0 (aka "any" or "none"), which is always stored as IPv4 but matches
  * IPv6 addresses too.
  */
-  
+
 #define ISC_IS6(family) ((family) == AF_INET6 ? 1 : 0)
 typedef struct isc_radix_node {
    isc_uint32_t bit;			/* bit length of the prefix */
@@ -93,7 +93,7 @@ typedef struct isc_radix_node {
    struct isc_radix_node *l, *r;	/* left and right children */
    struct isc_radix_node *parent;	/* may be used */
    void *data[2];			/* pointers to IPv4 and IPV6 data */
-   int node_num[2];			/* which node this was in the tree, 
+   int node_num[2];			/* which node this was in the tree,
 					   or -1 for glue nodes */
 } isc_radix_node_t;
 
diff --git a/lib/isc/radix.c b/lib/isc/radix.c
index f2694f3f0c..ce332146c9 100644
--- a/lib/isc/radix.c
+++ b/lib/isc/radix.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: radix.c,v 1.10 2008/01/21 20:38:54 each Exp $ */
+/* $Id: radix.c,v 1.11 2008/01/21 23:46:56 tbox Exp $ */
 
 /*
  * This source was adapted from MRT's RCS Ids:
@@ -74,7 +74,7 @@ _new_prefix(isc_mem_t *mctx, isc_prefix_t **target, int family, void *dest,
 	return (ISC_R_SUCCESS);
 }
 
-static void 
+static void
 _deref_prefix(isc_mem_t *mctx, isc_prefix_t *prefix) {
 	int refs;
 
@@ -112,7 +112,7 @@ _ref_prefix(isc_mem_t *mctx, isc_prefix_t **target, isc_prefix_t *prefix) {
 	return (ISC_R_SUCCESS);
 }
 
-static int 
+static int
 _comp_with_mask(void *addr, void *dest, u_int mask) {
 
 	/* Mask length of zero matches everything */
@@ -174,11 +174,11 @@ _clear_radix(isc_radix_tree_t *radix, isc_radix_destroyfunc_t func) {
 			if (Xrn->prefix != NULL) {
 				_deref_prefix(radix->mctx, Xrn->prefix);
 				if (func != NULL && (Xrn->data[0] != NULL ||
-						     Xrn->data[1] != NULL)) 
+						     Xrn->data[1] != NULL))
 					func(Xrn->data);
 			} else {
 				INSIST(Xrn->data[0] == NULL &&
-			 	       Xrn->data[1] == NULL);
+				       Xrn->data[1] == NULL);
 			}
 
 			isc_mem_put(radix->mctx, Xrn, sizeof(*Xrn));
@@ -250,7 +250,7 @@ isc_radix_search(isc_radix_tree_t *radix, isc_radix_node_t **target,
 	addr = isc_prefix_touchar(prefix);
 	bitlen = prefix->bitlen;
 
-        /* Bitlen 0 means "any" or "none", which is always treated as IPv4 */
+	/* Bitlen 0 means "any" or "none", which is always treated as IPv4 */
 	family = bitlen ? prefix->family : AF_INET;
 
 	while (node->bit < bitlen) {
@@ -272,7 +272,7 @@ isc_radix_search(isc_radix_tree_t *radix, isc_radix_node_t **target,
 	while (--cnt >= 0) {
 		node = stack[cnt];
 
-		if (_comp_with_mask(isc_prefix_tochar(node->prefix), 
+		if (_comp_with_mask(isc_prefix_tochar(node->prefix),
 				    isc_prefix_tochar(prefix),
 				    node->prefix->bitlen)) {
 			if (node->node_num[ISC_IS6(family)] != -1 &&
@@ -311,7 +311,7 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 
 	bitlen = prefix->bitlen;
 
-        /* Bitlen 0 means "any" or "none", which is always treated as IPv4 */
+	/* Bitlen 0 means "any" or "none", which is always treated as IPv4 */
 	family = bitlen ? prefix->family : AF_INET;
 
 	if (radix->head == NULL) {
@@ -554,7 +554,7 @@ isc_radix_remove(isc_radix_tree_t *radix, isc_radix_node_t *node) {
 		 * This might be a placeholder node -- have to check and
 		 * make sure there is a prefix aossciated with it!
 		 */
-		if (node->prefix != NULL) 
+		if (node->prefix != NULL)
 			_deref_prefix(radix->mctx, node->prefix);
 
 		node->prefix = NULL;

From 95c5f1d17b09e06a09ebdfa331e4ff04f06ffd42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tatuya=20JINMEI=20=E7=A5=9E=E6=98=8E=E9=81=94=E5=93=89?=
 
Date: Tue, 22 Jan 2008 00:29:03 +0000
Subject: [PATCH 20/35] noticed the default max-cache-size [RT #17515]

---
 bin/named/config.c     |  4 ++--
 bin/named/server.c     | 25 ++++++++++++++++++++-----
 lib/isccfg/namedconf.c |  4 ++--
 3 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/bin/named/config.c b/bin/named/config.c
index 3931da8fc8..2946210650 100644
--- a/bin/named/config.c
+++ b/bin/named/config.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: config.c,v 1.82 2007/10/19 17:15:53 explorer Exp $ */
+/* $Id: config.c,v 1.83 2008/01/22 00:29:03 jinmei Exp $ */
 
 /*! \file */
 
@@ -129,7 +129,7 @@ options {\n\
 	max-ncache-ttl 10800; /* 3 hours */\n\
 	max-cache-ttl 604800; /* 1 week */\n\
 	transfer-format many-answers;\n\
-	max-cache-size 32M;\n\
+#	max-cache-size default; /* set default in server.c */\n\
 	check-names master fail;\n\
 	check-names slave warn;\n\
 	check-names response ignore;\n\
diff --git a/bin/named/server.c b/bin/named/server.c
index db3c0f0db1..cd141ee77c 100644
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: server.c,v 1.499 2008/01/18 23:46:57 tbox Exp $ */
+/* $Id: server.c,v 1.500 2008/01/22 00:29:03 jinmei Exp $ */
 
 /*! \file */
 
@@ -222,6 +222,11 @@ static const struct {
 	{ NULL, ISC_FALSE }
 };
 
+/*%
+ * The default max-cache-size
+ */
+#define NS_MAXCACHESIZE_DEFAULT	33554432 /*%< Bytes.  33554432 = 32MB */
+
 static void
 fatal(const char *msg, isc_result_t result);
 
@@ -1179,11 +1184,21 @@ configure_view(dns_view_t *view, const cfg_obj_t *config,
 
 	obj = NULL;
 	result = ns_config_get(maps, "max-cache-size", &obj);
-	INSIST(result == ISC_R_SUCCESS);
-	if (cfg_obj_isstring(obj)) {
+	INSIST(result == ISC_R_SUCCESS || result == ISC_R_NOTFOUND);
+	if (result == ISC_R_NOTFOUND) {
+		max_cache_size = NS_MAXCACHESIZE_DEFAULT;
+		isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
+			      NS_LOGMODULE_SERVER, ISC_LOG_INFO,
+			      "default max-cache-size (%u) applies%s%s",
+			      max_cache_size, sep, viewname);
+	} else if (cfg_obj_isstring(obj)) {
 		str = cfg_obj_asstring(obj);
-		INSIST(strcasecmp(str, "unlimited") == 0);
-		max_cache_size = ISC_UINT32_MAX;
+		INSIST(strcasecmp(str, "unlimited") == 0 ||
+		       strcasecmp(str, "default") == 0);
+		if (strcasecmp(str, "unlimited") == 0)
+			max_cache_size = ISC_UINT32_MAX;
+		else
+			max_cache_size = NS_MAXCACHESIZE_DEFAULT;
 	} else {
 		isc_resourcevalue_t value;
 		value = cfg_obj_asuint64(obj);
diff --git a/lib/isccfg/namedconf.c b/lib/isccfg/namedconf.c
index ee710c03b2..0549518eb1 100644
--- a/lib/isccfg/namedconf.c
+++ b/lib/isccfg/namedconf.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: namedconf.c,v 1.83 2008/01/18 23:46:58 tbox Exp $ */
+/* $Id: namedconf.c,v 1.84 2008/01/22 00:29:03 jinmei Exp $ */
 
 /*! \file */
 
@@ -764,7 +764,7 @@ view_clauses[] = {
 	{ "max-ncache-ttl", &cfg_type_uint32, 0 },
 	{ "max-cache-ttl", &cfg_type_uint32, 0 },
 	{ "transfer-format", &cfg_type_transferformat, 0 },
-	{ "max-cache-size", &cfg_type_sizenodefault, 0 },
+	{ "max-cache-size", &cfg_type_size, 0 },
 	{ "check-names", &cfg_type_checknames, CFG_CLAUSEFLAG_MULTI },
 	{ "cache-file", &cfg_type_qstring, 0 },
 	{ "suppress-initial-notify", &cfg_type_boolean, CFG_CLAUSEFLAG_NYI },

From f86c5d30de5d2bf4a4aab98f72295309d62e92ee Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Tue, 22 Jan 2008 01:06:33 +0000
Subject: [PATCH 21/35] 2312.   [cleanup]       Silence Coverity warning in
 lib/isc/unix/socket.c.                         [RT #17458]

---
 CHANGES               | 3 +++
 lib/isc/unix/socket.c | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/CHANGES b/CHANGES
index e7170f6058..b7e9e276aa 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2312.	[cleanup]	Silence Coverity warning in lib/isc/unix/socket.c.
+			[RT #17458]
+
 2311.   [bug]           IPv6 addresses could match IPv4 ACL entries and
                         vice versa. [RT #17462]
 
diff --git a/lib/isc/unix/socket.c b/lib/isc/unix/socket.c
index 2a76d11256..2fee7fd899 100644
--- a/lib/isc/unix/socket.c
+++ b/lib/isc/unix/socket.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: socket.c,v 1.277 2008/01/18 23:46:58 tbox Exp $ */
+/* $Id: socket.c,v 1.278 2008/01/22 01:06:33 marka Exp $ */
 
 /*! \file */
 
@@ -2069,7 +2069,7 @@ internal_accept(isc_task_t *me, isc_event_t *ev) {
 	 */
 
 	addrlen = sizeof(dev->newsocket->peer_address.type);
-	memset(&dev->newsocket->peer_address.type.sa, 0, addrlen);
+	memset(&dev->newsocket->peer_address.type, 0, addrlen);
 	fd = accept(sock->fd, &dev->newsocket->peer_address.type.sa,
 		    (void *)&addrlen);
 

From 5497de6931b5ac26f65c2343b0318614f73933ba Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Tue, 22 Jan 2008 01:34:15 +0000
Subject: [PATCH 22/35] 2313.   [cleanup]       Silence Coverity warnings.
 Handle private stacks.                         [RT #17447] [RT #17478]

---
 CHANGES             |  3 +++
 lib/dns/dst_parse.c |  4 ++--
 lib/dns/rbt.c       | 21 +++++++++++----------
 3 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/CHANGES b/CHANGES
index b7e9e276aa..a619aa29ec 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2313.	[cleanup]	Silence Coverity warnings. Handle private stacks.
+			[RT #17447] [RT #17478]
+
 2312.	[cleanup]	Silence Coverity warning in lib/isc/unix/socket.c.
 			[RT #17458]
 
diff --git a/lib/dns/dst_parse.c b/lib/dns/dst_parse.c
index 4569fc8a65..cdfba89f8b 100644
--- a/lib/dns/dst_parse.c
+++ b/lib/dns/dst_parse.c
@@ -31,7 +31,7 @@
 
 /*%
  * Principal Author: Brian Wellington
- * $Id: dst_parse.c,v 1.10 2007/08/28 07:20:42 tbox Exp $
+ * $Id: dst_parse.c,v 1.11 2008/01/22 01:34:15 marka Exp $
  */
 
 #include 
@@ -273,6 +273,7 @@ dst__privstruct_parse(dst_key_t *key, unsigned int alg, isc_lex_t *lex,
 	REQUIRE(priv != NULL);
 
 	priv->nelements = 0;
+	memset(priv->elements, 0, sizeof(priv->elements));
 
 #define NEXTTOKEN(lex, opt, token)				\
 	do {							\
@@ -364,7 +365,6 @@ dst__privstruct_parse(dst_key_t *key, unsigned int alg, isc_lex_t *lex,
 			goto fail;
 		}
 
-		memset(&priv->elements[n], 0, sizeof(dst_private_element_t));
 		tag = find_value(DST_AS_STR(token), alg);
 		if (tag < 0 || TAG_ALG(tag) != alg) {
 			ret = DST_R_INVALIDPRIVATEKEY;
diff --git a/lib/dns/rbt.c b/lib/dns/rbt.c
index e12b5f7539..11de0bf72e 100644
--- a/lib/dns/rbt.c
+++ b/lib/dns/rbt.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: rbt.c,v 1.138 2007/10/19 17:15:53 explorer Exp $ */
+/* $Id: rbt.c,v 1.139 2008/01/22 01:34:14 marka Exp $ */
 
 /*! \file */
 
@@ -2187,18 +2187,19 @@ dns_rbt_printall(dns_rbt_t *rbt) {
 
 void
 dns_rbtnodechain_init(dns_rbtnodechain_t *chain, isc_mem_t *mctx) {
-        /*
-         * Initialize 'chain'.
-         */
+	/*
+	 * Initialize 'chain'.
+	 */
 
-        REQUIRE(chain != NULL);
+	REQUIRE(chain != NULL);
 
-        chain->mctx = mctx;
-        chain->end = NULL;
-        chain->level_count = 0;
-        chain->level_matches = 0;
+	chain->mctx = mctx;
+	chain->end = NULL;
+	chain->level_count = 0;
+	chain->level_matches = 0;
+	memset(chain->levels, 0, sizeof(chain->levels));
 
-        chain->magic = CHAIN_MAGIC;
+	chain->magic = CHAIN_MAGIC;
 }
 
 isc_result_t

From 2b58801b9a42389b02f500eb716bc837eaa893de Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Tue, 22 Jan 2008 01:45:28 +0000
Subject: [PATCH 23/35] regen

---
 doc/misc/options | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/misc/options b/doc/misc/options
index ead65abde7..761d316161 100644
--- a/doc/misc/options
+++ b/doc/misc/options
@@ -123,7 +123,7 @@ options {
         masterfile-format ( text | raw );
         match-mapped-addresses ;
         max-acache-size ;
-        max-cache-size ;
+        max-cache-size ;
         max-cache-ttl ;
         max-clients-per-query ;
         max-ixfr-log-size ; // obsolete
@@ -296,7 +296,7 @@ view   {
         match-destinations { ; ... };
         match-recursive-only ;
         max-acache-size ;
-        max-cache-size ;
+        max-cache-size ;
         max-cache-ttl ;
         max-clients-per-query ;
         max-ixfr-log-size ; // obsolete

From cef715b6556ca1207b85aa1eac6ce817af2be44e Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Tue, 22 Jan 2008 01:51:16 +0000
Subject: [PATCH 24/35] 2314.   [bug]           Uninitialized memory use on
 error path in                         bin/named/lwdnoop.c.  [RT #17476]

---
 CHANGES             |  3 +++
 bin/named/lwdnoop.c | 19 +++++++++----------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/CHANGES b/CHANGES
index a619aa29ec..48ac9983a9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2314.	[bug]		Uninitialized memory use on error path in
+			bin/named/lwdnoop.c.  [RT #17476]
+
 2313.	[cleanup]	Silence Coverity warnings. Handle private stacks.
 			[RT #17447] [RT #17478]
 
diff --git a/bin/named/lwdnoop.c b/bin/named/lwdnoop.c
index 5f5a85fcab..460bfc09f6 100644
--- a/bin/named/lwdnoop.c
+++ b/bin/named/lwdnoop.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: lwdnoop.c,v 1.11 2007/06/19 23:46:59 tbox Exp $ */
+/* $Id: lwdnoop.c,v 1.12 2008/01/22 01:51:16 marka Exp $ */
 
 /*! \file */
 
@@ -44,7 +44,7 @@ ns_lwdclient_processnoop(ns_lwdclient_t *client, lwres_buffer_t *b) {
 	result = lwres_nooprequest_parse(client->clientmgr->lwctx,
 					 b, &client->pkt, &req);
 	if (result != LWRES_R_SUCCESS)
-		goto out;
+		goto send_error;
 
 	client->pkt.recvlength = LWRES_RECVLENGTH;
 	client->pkt.authtype = 0; /* XXXMLG */
@@ -57,7 +57,7 @@ ns_lwdclient_processnoop(ns_lwdclient_t *client, lwres_buffer_t *b) {
 	lwres = lwres_noopresponse_render(client->clientmgr->lwctx, &resp,
 					  &client->pkt, &lwb);
 	if (lwres != LWRES_R_SUCCESS)
-		goto out;
+		goto cleanup_req;
 
 	r.base = lwb.base;
 	r.length = lwb.used;
@@ -65,7 +65,7 @@ ns_lwdclient_processnoop(ns_lwdclient_t *client, lwres_buffer_t *b) {
 	client->sendlength = r.length;
 	result = ns_lwdclient_sendreply(client, &r);
 	if (result != ISC_R_SUCCESS)
-		goto out;
+		goto cleanup_lwb;
 
 	/*
 	 * We can now destroy request.
@@ -76,13 +76,12 @@ ns_lwdclient_processnoop(ns_lwdclient_t *client, lwres_buffer_t *b) {
 
 	return;
 
- out:
-	if (req != NULL)
-		lwres_nooprequest_free(client->clientmgr->lwctx, &req);
+ cleanup_lwb:
+	lwres_context_freemem(client->clientmgr->lwctx, lwb.base, lwb.length);
 
-	if (lwb.base != NULL)
-		lwres_context_freemem(client->clientmgr->lwctx,
-				      lwb.base, lwb.length);
+ cleanup_req:
+	lwres_nooprequest_free(client->clientmgr->lwctx, &req);
 
+ send_error:
 	ns_lwdclient_errorpktsend(client, LWRES_R_FAILURE);
 }

From fc7043d7d1294478c9988c10af9a7fb8fd810338 Mon Sep 17 00:00:00 2001
From: Evan Hunt 
Date: Tue, 22 Jan 2008 05:37:49 +0000
Subject: [PATCH 25/35] Used incorrect address family for mapped IPv4 addresses
 in acl.c. [RT #17519]

---
 CHANGES       | 3 +++
 lib/dns/acl.c | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/CHANGES b/CHANGES
index 48ac9983a9..5c54ea3341 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2315.   [bug]           Used incorrect address family for mapped IPv4
+                        addresses in acl.c. [RT #17519]
+
 2314.	[bug]		Uninitialized memory use on error path in
 			bin/named/lwdnoop.c.  [RT #17476]
 
diff --git a/lib/dns/acl.c b/lib/dns/acl.c
index f8326168ca..fd91a4e923 100644
--- a/lib/dns/acl.c
+++ b/lib/dns/acl.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: acl.c,v 1.42 2008/01/21 23:46:56 tbox Exp $ */
+/* $Id: acl.c,v 1.43 2008/01/22 05:37:49 each Exp $ */
 
 /*! \file */
 
@@ -208,7 +208,7 @@ dns_acl_match(const isc_netaddr_t *reqaddr,
 	}
 
 	/* Always match with host addresses. */
-	family = reqaddr->family;
+	family = addr->family;
 	bitlen = family == AF_INET6 ? 128 : 32;
 	NETADDR_TO_PREFIX_T(addr, pfx, bitlen);
 

From 9925249931480c9e422b70c948b2665264ec46f5 Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Tue, 22 Jan 2008 11:47:54 +0000
Subject: [PATCH 26/35] 2316.   [port]          Missing #include 
 in lib/dns/gssapictx.c.                         [RT #17513]

---
 CHANGES             | 3 +++
 lib/dns/gssapictx.c | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 5c54ea3341..0afac298d4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2316.	[port]		Missing #include  in lib/dns/gssapictx.c.
+			[RT #17513]
+
 2315.   [bug]           Used incorrect address family for mapped IPv4
                         addresses in acl.c. [RT #17519]
 
diff --git a/lib/dns/gssapictx.c b/lib/dns/gssapictx.c
index a0a62668af..ef7b347dae 100644
--- a/lib/dns/gssapictx.c
+++ b/lib/dns/gssapictx.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: gssapictx.c,v 1.8 2007/06/19 23:47:16 tbox Exp $ */
+/* $Id: gssapictx.c,v 1.9 2008/01/22 11:47:54 marka Exp $ */
 
 #include 
 
@@ -28,6 +28,7 @@
 #include 
 #include 
 #include 
+#include 
 #include 
 #include 
 #include 

From 2ed540c84522f410729d76e9dabd98a93e4f8e8b Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Tue, 22 Jan 2008 21:28:59 +0000
Subject: [PATCH 27/35] new draft

---
 .../draft-ietf-dnsext-axfr-clarify-05.txt     | 393 ----------
 .../draft-ietf-dnsext-axfr-clarify-06.txt     | 718 ++++++++++++++++++
 2 files changed, 718 insertions(+), 393 deletions(-)
 delete mode 100644 doc/draft/draft-ietf-dnsext-axfr-clarify-05.txt
 create mode 100644 doc/draft/draft-ietf-dnsext-axfr-clarify-06.txt

diff --git a/doc/draft/draft-ietf-dnsext-axfr-clarify-05.txt b/doc/draft/draft-ietf-dnsext-axfr-clarify-05.txt
deleted file mode 100644
index f0ce70ab1c..0000000000
--- a/doc/draft/draft-ietf-dnsext-axfr-clarify-05.txt
+++ /dev/null
@@ -1,393 +0,0 @@
-
-
-
-INTERNET-DRAFT                                      Andreas Gustafsson
-draft-ietf-dnsext-axfr-clarify-05.txt                     Nominum Inc.
-                                                         November 2002
-
-
-               DNS Zone Transfer Protocol Clarifications
-
-
-Status of this Memo
-
-   This document is an Internet-Draft and is in full conformance with
-   all provisions of Section 10 of RFC2026.
-
-   Internet-Drafts are working documents of the Internet Engineering
-   Task Force (IETF), its areas, and its working groups.  Note that
-   other groups may also distribute working documents as Internet-
-   Drafts.
-
-   Internet-Drafts are draft documents valid for a maximum of six months
-   and may be updated, replaced, or obsoleted by other documents at any
-   time.  It is inappropriate to use Internet-Drafts as reference
-   material or to cite them other than as "work in progress."
-
-   The list of current Internet-Drafts can be accessed at
-   http://www.ietf.org/ietf/1id-abstracts.txt
-
-   The list of Internet-Draft Shadow Directories can be accessed at
-   http://www.ietf.org/shadow.html.
-
-Abstract
-
-   In the Domain Name System, zone data is replicated among
-   authoritative DNS servers by means of the "zone transfer" protocol,
-   also known as the "AXFR" protocol.  This memo clarifies, updates, and
-   adds missing detail to the original AXFR protocol specification in
-   RFC1034.
-
-1. Introduction
-
-   The original definition of the DNS zone transfer protocol consists of
-   a single paragraph in [RFC1034] section 4.3.5 and some additional
-   notes in [RFC1035] section 6.3.  It is not sufficiently detailed to
-   serve as the sole basis for constructing interoperable
-   implementations.  This document is an attempt to provide a more
-   complete definition of the protocol.  Where the text in RFC1034
-   conflicts with existing practice, the existing practice has been
-   codified in the interest of interoperability.
-
-
-
-
-Expires May 2003                                                [Page 1]
-
-draft-ietf-dnsext-axfr-clarify-05.txt                      November 2002
-
-
-   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
-   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
-   document are to be interpreted as described in [RFC 2119].
-
-2. The zone transfer request
-
-   To initiate a zone transfer, the slave server sends a zone transfer
-   request to the master server over a reliable transport such as TCP.
-   The form of this request is specified in sufficient detail in RFC1034
-   and needs no further clarification.
-
-   Implementers are advised that one server implementation in widespread
-   use sends AXFR requests where the TCP message envelope size exceeds
-   the DNS request message size by two octets.
-
-3. The zone transfer response
-
-   If the master server is unable or unwilling to provide a zone
-   transfer, it MUST respond with a single DNS message containing an
-   appropriate RCODE other than NOERROR.  If the master is not
-   authoritative for the requested zone, the RCODE SHOULD be 9
-   (NOTAUTH).
-
-   Slave servers should note that some master server implementations
-   will simply close the connection when denying the slave access to the
-   zone.  Therefore, slaves MAY interpret an immediate graceful close of
-   the TCP connection as equivalent to a "Refused" response (RCODE 5).
-
-   If a zone transfer can be provided, the master server sends one or
-   more DNS messages containing the zone data as described below.
-
-3.1. Multiple answers per message
-
-   The zone data in a zone transfer response is a sequence of answer
-   RRs.  These RRs are transmitted in the answer section(s) of one or
-   more DNS response messages.
-
-   The AXFR protocol definition in RFC1034 does not make a clear
-   distinction between response messages and answer RRs.  Historically,
-   DNS servers always transmitted a single answer RR per message.  This
-   encoding is wasteful due to the overhead of repeatedly sending DNS
-   message headers and the loss of domain name compression
-   opportunities.  To improve efficiency, some newer servers support a
-   mode where multiple RRs are transmitted in a single DNS response
-   message.
-
-   A master MAY transmit multiple answer RRs per response message up to
-   the largest number that will fit within the 65535 byte limit on TCP
-
-
-
-Expires May 2003                                                [Page 2]
-
-draft-ietf-dnsext-axfr-clarify-05.txt                      November 2002
-
-
-   DNS message size.  In the case of a small zone, this can cause the
-   entire transfer to be transmitted in a single response message.
-
-   Slaves MUST accept messages containing any number of answer RRs.  For
-   compatibility with old slaves, masters that support sending multiple
-   answers per message SHOULD be configurable to revert to the
-   historical mode of one answer per message, and the configuration
-   SHOULD be settable on a per-slave basis.
-
-3.2. DNS message header contents
-
-   RFC1034 does not specify the contents of the DNS message header of
-   the zone transfer response messages.  The header of each message MUST
-   be as follows:
-
-       ID      Copy from request
-       QR      1
-       OPCODE  QUERY
-       AA      1, but MAY be 0 when RCODE is not NOERROR
-       TC      0
-       RD      Copy from request, or 0
-       RA      Set according to availability of recursion, or 0
-       Z       0
-       AD      0
-       CD      0
-       RCODE   NOERROR on success, error code otherwise
-
-   The slave MUST check the RCODE in each message and abort the transfer
-   if it is not NOERROR.  It SHOULD check the ID of the first message
-   received and abort the transfer if it does not match the ID of the
-   request.  The ID SHOULD be ignored in subsequent messages, and fields
-   other than RCODE and ID SHOULD be ignored in all messages, to ensure
-   interoperability with certain older implementations which transmit
-   incorrect or arbitrary values in these fields.
-
-3.3. Additional section and SIG processing
-
-   Zone transfer responses are not subject to any kind of additional
-   section processing or automatic inclusion of SIG records.  SIG RRs in
-   the zone data are treated exactly the same as any other RR type.
-
-3.4. The question section
-
-   RFC1034 does not specify whether zone transfer response messages have
-   a question section or not.  The initial message of a zone transfer
-   response SHOULD have a question section identical to that in the
-   request.  Subsequent messages SHOULD NOT have a question section,
-   though the final message MAY.  The receiving slave server MUST accept
-
-
-
-Expires May 2003                                                [Page 3]
-
-draft-ietf-dnsext-axfr-clarify-05.txt                      November 2002
-
-
-   any combination of messages with and without a question section.
-
-3.5. The authority section
-
-   The master server MUST transmit messages with an empty authority
-   section.  Slaves MUST ignore any authority section contents they may
-   receive from masters that do not comply with this requirement.
-
-3.6. The additional section
-
-   The additional section MAY contain additional RRs such as transaction
-   signatures.  The slave MUST ignore any unexpected RRs in the
-   additional section.  It MUST NOT treat additional section RRs as zone
-   data.
-
-4. Zone data
-
-   The purpose of the zone transfer mechanism is to exactly replicate at
-   each slave the set of RRs associated with a particular zone at its
-   primary master.  An RR is associated with a zone by being loaded from
-   the master file of that zone at the primary master server, or by some
-   other, equivalent method for configuring zone data.
-
-   This replication shall be complete and unaltered, regardless of how
-   many and which intermediate masters/slaves are involved, and
-   regardless of what other zones those intermediate masters/slaves do
-   or do not serve, and regardless of what data may be cached in
-   resolvers associated with the intermediate masters/slaves.
-
-   Therefore, in a zone transfer the master MUST send exactly those
-   records that are associated with the zone, whether or not their owner
-   names would be considered to be "in" the zone for purposes of
-   resolution, and whether or not they would be eligible for use as glue
-   in responses.  The transfer MUST NOT include any RRs that are not
-   associated with the zone, such as RRs associated with zones other
-   than the one being transferred or present in the cache of the local
-   resolver, even if their owner names are in the zone being transferred
-   or are pointed to by NS records in the zone being transferred.
-
-   The slave MUST associate the RRs received in a zone transfer with the
-   specific zone being transferred, and maintain that association for
-   purposes of acting as a master in outgoing transfers.
-
-5. Transmission order
-
-   RFC1034 states that "The first and last messages must contain the
-   data for the top authoritative node of the zone".  This is not
-   consistent with existing practice.  All known master implementations
-
-
-
-Expires May 2003                                                [Page 4]
-
-draft-ietf-dnsext-axfr-clarify-05.txt                      November 2002
-
-
-   send, and slave implementations expect to receive, the zone's SOA RR
-   as the first and last record of the transfer.
-
-   Therefore, the quoted sentence is hereby superseded by the sentence
-   "The first and last RR transmitted must be the SOA record of the
-   zone".
-
-   The initial and final SOA record MUST be identical, with the possible
-   exception of case and compression.  In particular, they MUST have the
-   same serial number.  The slave MUST consider the transfer to be
-   complete when, and only when, it has received the message containing
-   the second SOA record.
-
-   The transmission order of all other RRs in the zone is undefined.
-   Each of them SHOULD be transmitted only once, and slaves MUST ignore
-   any duplicate RRs received.
-
-6. Security Considerations
-
-   The zone transfer protocol as defined in [RFC1034] and clarified by
-   this memo does not have any built-in mechanisms for the slave to
-   securely verify the identity of the master server and the integrity
-   of the transferred zone data.  The use of a cryptographic mechanism
-   for ensuring authenticity and integrity, such as TSIG [RFC2845],
-   IPSEC, or TLS, is RECOMMENDED.
-
-   The zone transfer protocol allows read-only public access to the
-   complete zone data.  Since data in the DNS is public by definition,
-   this is generally acceptable.  Sites that wish to avoid disclosing
-   their full zone data MAY restrict zone transfer access to authorized
-   slaves.
-
-   These clarifications are not believed to themselves introduce any new
-   security problems, nor to solve any existing ones.
-
-Acknowledgements
-
-   Many people have contributed input and commentary to earlier versions
-   of this document, including but not limited to Bob Halley, Dan
-   Bernstein, Eric A. Hall, Josh Littlefield, Kevin Darcy, Robert Elz,
-   Levon Esibov, Mark Andrews, Michael Patton, Peter Koch, Sam
-   Trenholme, and Brian Wellington.
-
-References
-
-   [RFC1034] - Domain Names - Concepts and Facilities, P. Mockapetris,
-   November 1987.
-
-
-
-
-Expires May 2003                                                [Page 5]
-
-draft-ietf-dnsext-axfr-clarify-05.txt                      November 2002
-
-
-   [RFC1035] - Domain Names - Implementation and Specifications, P.
-   Mockapetris, November 1987.
-
-   [RFC2119] - Key words for use in RFCs to Indicate Requirement Levels,
-   S. Bradner, BCP 14, March 1997.
-
-   [RFC2845] - Secret Key Transaction Authentication for DNS (TSIG).  P.
-   Vixie, O. Gudmundsson, D. Eastlake, B. Wellington, May 2000.
-
-Author's Address
-
-   Andreas Gustafsson
-   Nominum Inc.
-   2385 Bay Rd
-   Redwood City, CA 94063
-   USA
-
-   Phone: +1 650 381 6004
-
-   Email: gson@nominum.com
-
-
-Full Copyright Statement
-
-   Copyright (C) The Internet Society (2000 - 2002).  All Rights Reserved.
-
-   This document and translations of it may be copied and furnished to
-   others, and derivative works that comment on or otherwise explain it
-   or assist in its implmentation may be prepared, copied, published and
-   distributed, in whole or in part, without restriction of any kind,
-   provided that the above copyright notice and this paragraph are
-   included on all such copies and derivative works.  However, this
-   document itself may not be modified in any way, such as by removing
-   the copyright notice or references to the Internet Society or other
-   Internet organizations, except as needed for the purpose of
-   developing Internet standards in which case the procedures for
-   copyrights defined in the Internet Standards process must be
-   followed, or as required to translate it into languages other than
-   English.
-
-   The limited permissions granted above are perpetual and will not be
-   revoked by the Internet Society or its successors or assigns.
-
-   This document and the information contained herein is provided on an
-   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
-   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
-   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
-   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
-
-
-
-Expires May 2003                                                [Page 6]
-
-draft-ietf-dnsext-axfr-clarify-05.txt                      November 2002
-
-
-   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."
-
-
-
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-
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-Expires May 2003                                                [Page 7]
-
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diff --git a/doc/draft/draft-ietf-dnsext-axfr-clarify-06.txt b/doc/draft/draft-ietf-dnsext-axfr-clarify-06.txt
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@@ -0,0 +1,718 @@
+INTERNET-DRAFT                                            Edward Lewis
+draft-ietf-dnsext-axfr-clarify-06.txt                    NeuStar, Inc.
+DNSEXT WG                                                 January 2008
+Updates: 1034, 1035 (if approved)     Intended status: Standards Track
+
+                     DNS Zone Transfer Protocol (AXFR)
+Status of this Memo
+
+   By submitting this Internet-Draft, each author represents that any
+   applicable patent or other IPR claims of which he or she is aware
+   have been or will be disclosed, and any of which he or she becomes
+   aware will be disclosed, in accordance with Section 6 of BCP 79.
+
+   Internet-Drafts are working documents of the Internet Engineering
+   Task Force (IETF), its areas, and its working groups.  Note that
+   other groups may also distribute working documents as Internet-
+   Drafts.
+
+   Internet-Drafts are draft documents valid for a maximum of six months
+   and may be updated, replaced, or obsoleted by other documents at any
+   time.  It is inappropriate to use Internet-Drafts as reference
+   material or to cite them other than as "work in progress."
+
+   The list of current Internet-Drafts can be accessed at
+   http://www.ietf.org/ietf/1id-abstracts.txt.
+
+   The list of Internet-Draft Shadow Directories can be accessed at
+   http://www.ietf.org/shadow.html.
+
+   This Internet-Draft will expire on August 1, 2008.
+
+Copyright Notice
+
+   Copyright (C) The IETF Trust (2008).
+
+Abstract
+
+The Domain Name System standard facilities for maintaining coherent
+servers for a zone consist of three elements.  The Authoritative
+Transfer (AXFR) is defined in RFC 1034 and RFC 1035.  The Incremental
+Zone Transfer (IXFR) is defined in RFC 1995.  A mechanism for prompt
+notification of zone changes (NOTIFY) is defined in RFC 1996.  The base
+definition of these facilities, that of the AXFR, has proven
+insufficient in detail, resulting in no implementation complying with
+it. Yet today we have a satisfactory set of implementations that do
+interoperate. This document is a new definition of the AXFR, new in the
+sense that is it recording an accurate definition of an interoperable
+AXFR mechanism.
+
+1 Introduction
+
+The Domain Name System standard facilities for maintaining coherent
+servers for a zone consist of three elements.  The Authoritative
+Transfer (AXFR) is defined in RFC 1034 [RFC1034] and RFC 1035 [RFC1035].
+The Incremental Zone Transfer (IXFR) is defined in RFC 1995 [RFC1995]. 
+A mechanism for prompt notification of zone changes (NOTIFY) is defined
+in RFC 1996 [RFC1996].  The goal of these mechanisms is to enable a set
+of DNS name servers to remain coherently authoritative for a given
+zone.
+
+Comments on this draft should be addresses to the editor or to
+namedroppers@ops.ietf.org.
+
+1.1 Definition of Terms
+
+The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
+"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
+document are to be interpreted as described in "Key words for use in
+RFCs to Indicate Requirement Levels" [BCP14].
+
+1.2 Scope
+
+In the greater context, there are many ways to achieve coherency among a
+set of name servers.  These mechanisms form just one, the one defined in
+the RFCs cited.  For example, there are DNS implementations that
+assemble answers from data riding in commercial database instances, and
+rely on the database's proprietary or otherwise external-to-DNS means to
+synchronize the database instances.  Some of these non-DNS solutions may
+even interoperate in some fashion.  As far as it is known, AXFR, IXFR,
+and NOTIFY are the only mechanisms that provide an interoperable
+solution to the desire for coherency within the definition of DNS.
+
+This document does not cover incoherent DNS situations.  There are
+applications of the DNS in which servers for a zone are designed to be
+incoherent.  For these configurations, a coherency mechanism as
+described here would be unsuitable.
+
+"General purpose" DNS implementation refers to DNS software developed
+for wide spread use.  This includes resolvers and servers freely
+accessible as libraries and standalone processes.  This also includes
+proprietary implementations used only in support of DNS service
+offerings.
+
+"Turnkey" DNS implementation refers to custom made, single use
+implementations of DNS.  Such implementations consist of software the
+use the DNS protocol message format but does not conform to entire range
+of DNS functionality.
+
+A DNS implementation is not required to support AXFR, IXFR, and NOTIFY. 
+A DNS implementation SHOULD have some means for maintaining name server
+coherency.  A general purpose DNS implementation SHOULD include AXFR,
+IXFR, and NOTIFY, but turnkey DNS implementations MAY operate without
+it.
+
+1.3 Context
+
+Besides describing the mechanisms themselves, there is the context in
+which they operate to consider.  When AXFR, IXFR, and NOTIFY were
+defined, there was little consideration given to security and privacy
+issues.  Since the original definition of AXFR, new opinions have
+appeared on the access to an entire zone's contents.  In this document,
+the basic mechanisms will be discussed separately from the permission to
+use these mechanisms.
+
+1.4 Coverage
+
+This document concentrates on just the definition of AXFR.  Any effort
+to update the IXFR or NOTIFY mechanisms would be done in different
+documents.  This is not strictly a clarification of the definition in
+RFC 1034 and RFC 1035.  This document will update those sections,
+invalidate at least one part of that definition.  The goal of this
+document is define AXFR as it exists, or should exist, currently.
+
+2 AXFR Messages
+
+An AXFR message exchange (or session) consists of an AXFR Query message
+and a set of AXFR Response messages.  In this document, AXFR client is
+the sender of the AXFR Query and the AXFR server is the responder.  (Use
+of terms such as master, slave, primary, secondary are not important to
+defining the AXFR exchange.)  The reason for the imbalance in number of
+messages derives from large zones whose contents cannot be fit into the
+limited permissible size of a DNS message.
+
+The upper limit on the permissible size of a DNS message is defined in
+RFC 1035 [RFC1035], section 2.3.4, and supplemented in RFC 2671
+[RFC2671], see section 4.5.
+
+The basic format of an AXFR message is the DNS message as defined in RFC
+1035, Section 4 ("MESSAGES") [RFC 1035], updated by the following
+documents: RFC3425 [RFC3425], RFC1996 [RFC 1996], RFC2136 [RFC2136],
+RFC2671 [RFC2671], RFC2845 [RFC2845], RFC2930 [RFC2930], RFC4035
+[RFC4035], RFC4635 [RFC4635].  In addition, one change is credited to
+IANA, the reserving of OPCODE = 3.
+
+Field names used in this document will correspond to the names as the
+appear in the IANA registry for DNS Header Flags [DNS-FLAGS].
+
+2.1 AXFR Query
+
+An AXFR Query is sent by a client whenever there is a reason to ask. 
+This may be because of zone maintenance activities or as a result of a
+command line request, say for debugging.
+
+2.1.1 Header Values
+
+ID          See note 2.1.1.a
+QR          MUST be 0 (Query)
+OPCODE      MUST be 0 (Standard Query)
+AA          See note 2.1.1.b
+TC          See note 2.1.1.b
+RD          See note 2.1.1.b
+RA          See note 2.1.1.b
+Z           See note 2.1.1.c
+AD          See note 2.1.1.b
+CD          See note 2.1.1.b 
+RCODE       MUST be 0 (No error)
+QDCOUNT     MUST be 1
+ANCOUNT     MUST be 0
+NSCOUNT     MUST be 0
+ARCOUNT     MUST be either 0 or 1, the latter only if EDNS0 [RFC2671]
+            is in use
+
+Note 2.1.1.a Set to any value that the client desires.  There
+is no specified means for selecting the value in this field.  However,
+consideration can be given to making it harder for forged messages to be
+accepted by referencing the work in progress "Measures for making DNS
+more resilient against forged answers" [D-FORGERY].
+
+Note 2.1.1.b The value in this field has no meaning in the
+context of AXFR.  For the client, RECOMMENDED that the value be zero. 
+For the server, RECOMMENDED ignoring this value.
+
+Note 2.1.1.c The Z bit is no longer registered with IANA (no document
+cited for change).  RECOMMENDED client set to 0, server MUST ignore.
+
+2.1.2 Query Section
+
+The Query section of the AXFR query MUST conform to section 4.1.2 of RFC
+1035 contain the following values:
+
+QNAME       the name of the zone requested
+QTYPE       AXFR [DNS-VALUES]
+QCLASS      the class of the zone requested
+
+2.1.3 Answer Section
+
+MUST be empty.
+
+2.1.4 Authority Section
+
+MUST be empty.
+
+2.1.5 Additional Section
+
+The client MAY include an EDNS0 section.  If the server has indicated
+that it does not support EDNS0, the client MUST send this section empty
+if there is a retry.
+
+If the client is aware that the server does not support EDNS0,
+RECOMMENDED that this section be sent empty.  A client MAY become aware
+of a server's abilities via a configuration setting.
+
+An implementation of a general purpose client and server is RECOMMENDED
+to support EDNS0.
+
+2.2 AXFR Response
+
+The AXFR Response will consist of 0 or more messages.  A server MAY
+elect to ignore the request altogether.  The first response MUST begin
+with the SOA resource record of the zone, the last response MUST
+conclude with the same SOA resource record.  Intermediate responses MUST
+not contain the SOA resource record.
+
+2.2.1 Header Values
+
+ID          See note 2.2.1.a
+QR          MUST be 1 (Response)
+OPCODE      MUST be 0 (Standard Query)
+AA          See note 2.2.1.b
+TC          MUST be 0 (Not truncated)
+RD          RECOMMENDED copy request's value, MAY be set to 0
+RA          See note 2.2.1.c
+Z           See note 2.2.1.d
+AD          See note 2.2.1.e
+CD          See note 2.2.1.e 
+RCODE       See note 2.2.1.f
+QDCOUNT     MUST be 1 in the first message; MUST be 0 or 1 in all
+            following
+ANCOUNT     See note 2.2.1.g
+NSCOUNT     MUST be 0
+ARCOUNT     MUST be either 0 or 1, the latter only if EDNS0 [RFC2671]
+            is in use
+
+Note 2.2.1.a Because of old implementations, the requirement
+on this section is stated in detail.  New DNS servers MUST set this
+field to the value of the AXFR Query ID in each AXFR Response message
+for the session.  New DNS clients MUST be able to accept sessions in
+which the responses do not have the same ID field.
+
+If a client detects or is aware that the server is new, that is, all of
+the responses have the same ID value as the query, the client MAY issue
+other DNS queries (of any type) to the server using the same transport. 
+Unless the client is sure that the server will consistently set the ID
+field to the query's ID, the client is NOT RECOMMENDED to issue any
+other queries until the end of the zone transfer.  A client MAY become
+aware of a server's abilities via a configuration setting.
+
+Note 2.2.1.b If the RCODE is 0 (no error), then the AA bit
+MUST be 1.
+
+For any other value of RCODE, the AA bit MUST be set according to rules
+for that error code.  If in 
+doubt, RECOMMENDED setting to 1, RECOMMENDED ignoring the value
+otherwise.
+
+Note 2.2.1.c RECOMMENDED server setting value to 0,
+RECOMMENDED client ignoring this value.
+
+The server MAY set this value according to the local policy regarding
+recursive service, but doing so may confuse the interpretation of the
+response as AXFR MAY NOT be retrieved recursively.  A client MAY note
+the server's policy regarding recursive from this value, but SHOULD NOT
+conclude that the AXFR response was obtained recursively even if the RD
+bit was 1 in the query.
+
+Note 2.2.1.d The Z bit is no longer registered with IANA (no document
+cited for change).  RECOMMENDED client set to 0, server MUST ignore.
+
+Note 2.2.1.e If the implementation is implementing DNSSEC [RFC4033-5],
+this value MUST be set according to the rules in RFC 4035 [RFC4035],
+section 3.1.6, "The AD and CD Bits in an Authoritative Response."  If
+the implementation is not implementing DNSSEC, then this value MUST be
+set to 0 an MUST be ignored.
+
+Note 2.2.1.f In the absence of an error, the server MUST set the value
+of this field to NoError.  If a server is not authoritative for the
+queried zone, the server SHOULD set the value to NotAuth.  (Reminder,
+consult the appropriate IANA registry [DNS-VALUES].)  If a client
+receives any other value in response, it MUST act according to the
+error.  For example, a malformed AXFR query or the presence of an EDNS0
+OPT resource record sent to an old server will garner a FormErr value.
+This value is not set as part of the AXFR response processing.  The same
+is true for other error-indicating values.
+
+Note 2.2.1.g The count of answer records MUST equal the number of
+resource records in the AXFR Answer Section.  When a server is aware
+that a client will only accept one resource record per response message,
+then the value MUST be 1.  A server MAY be made aware of a client's
+limitations via configuration data.
+
+2.2.2 Query Section
+
+In the first response message, this section MUST be copied from the
+query.  In subsequent messages this section MAY be copied from the
+query, MAY be empty.  The content of this section MAY be used to
+determine the context of the message, that is, the name of the zone
+being transfered.
+
+2.2.3 Answer Section
+
+MUST be populated with the zone contents.  See later section on encoding
+zone contents.
+
+2.2.4 Authority Section
+
+MUST be empty.
+
+2.2.5 Additional Section
+
+If the query included an EDNS0 OPT RR this section MAY include an OPT RR
+in reply.  If the query had an empty Additional Section, this MUST be
+empty.  A client MAY ignore the contents of this section.
+
+3 Zone Contents
+
+The objective of the AXFR session is to request and transfer the
+contents of a zone.  The objective is to permit the client to
+reconstruct the zone as it exists at the server for the given zone
+serial number.  Over time the definition of a zone has evolved from a
+static set of records to a dynamically updated set of records to a
+continually regenerated set of records.
+
+3.1 Records to Include
+
+In the answer section of AXFR response messages the resource records
+within a zone for the given serial number MUST appear.  The definition
+of what belongs in a zone is described in RFC 1034, Section 4.2, "How
+the database is divided into zones", and in particular, section 4.2.1.,
+"Technical considerations."
+
+The first resource record of the first AXFR response message sent by the
+AXFR server MUST be the zone's SOA resource record.   The last resource
+record of the final AXFR response message sent by the AXFR server MUST
+be the zone's SOA resource record.  The order and grouping of all other
+records in the AXFR is arbitrary, but the AXFR server SHOULD group
+resource record sets together and transmit in the same AXFR message.
+
+Unless the AXFR server knows that the AXFR client expects just one
+resource record per AXFR response message, an AXFR server SHOULD
+populate an AXFR response message with as many complete resource records
+as will fit within the limited permissible message size.
+
+Zones for which it is impractical to list the entire zones for a serial
+number (because changes happen too quickly) are not suitable for AXFR
+retrieval.
+
+3.2 Delegation Records
+
+In RFC 1034, section 4.2.1, this text appears (keep in mind that the use
+of the word "should" in the quotation is exempt from the interpretation
+in section 1.1) "The RRs that describe cuts ... should be exactly the
+same as the corresponding RRs in the top node of the subzone." There has
+been some controversy over this statement and the impact on which NS
+resource records are included in a zone transfer.
+
+The issue is that in operations there are times when the NS resource
+records for a zone might be different at a cut point in the parent and
+at the apex of a zone.  Sometimes this is the result of an error and
+sometimes it is part of an ongoing change in name servers.  The DNS
+protocol is robust enough to overcome inconsistencies up to there being
+no parent indicated NS resource record referencing a server that is able
+to serve the child zone.  This robustness is one quality that has fueld
+the success of the DNS.  Still, the inconsistency is a error state and
+steps need to be taken to make it apparent (if it is unplanned) and to
+make it clear once the inconsistency has been removed.
+
+Another issue is that the AXFR server could be authoritative for a
+different set of zones than the AXFR client.  It is possible that the
+AXFR server may be authoritative for both halves of an inconsistent cut
+point and that the AXFR client is authoritative for just the parent of
+the cut point.
+
+The question that arises is, when facing a situation in which a cut
+point's NS resource records do not match the authoritative set, whether
+an AXFR server responds with the NS resource record set that is in the
+zone or is at the authoritative location.
+
+The AXFR response MUST contain the cut point NS resource record set
+registered with the zone whether it agrees with the authoritative set or
+not.  "Registered with" can interpreted as residing in the zone file of
+the zone for the particular serial number (in zone file environments) or
+as any data configured to be in the zone, statically or dynamically.
+
+The reasons for this requirement are:
+
+1) The AXFR server might not be able to determine that there is an
+inconsistency given local data, hence requiring consistency would mean a
+lot more needed work and even network retrieval of data.  An
+authoritative server ought not be required to perform any queries.
+
+2) By transferring the inconsistent NS resource records from a server
+that is authoritative for both the cut point and the apex to a client
+that is not authoritative for both, the error is exposed.  For example,
+an authorized administrator can manually request the AXFR and inspect
+the results to see the inconsistent records.  (A server authoritative
+for both halves would otherwise always answer from the more
+authoritative set, concealing the error.)
+
+3) The inconsistent NS resource record set might indicate a problem in a
+registration database.  The DNS shouldn't cover this over.
+3.3 Glue Records
+
+As in the previous section, RFC 1034, section 4.2.1, provides guidance
+and rationale for the inclusion of glue records as part of an AXFR
+transfer.  And, as also argued in the previous section of this document,
+even when there is an inconsistency between the address in a glue record
+and the authoritative copy of the name server's address, the glue
+resource record that is registered as part of the zone for that serial
+number is to be included.
+
+This applies for glue records for any address family.
+
+3.4 Name Compression
+
+Compression of names in DNS messages is described in RFC 1035, section
+4.1.4, "Message compression".  The issue highlighted here relates to a
+comment made in RFC 1034, section 3.1, "Name space specifications and
+terminology" which says "When you receive a domain name or label, you
+should preserve its case."
+
+Name compression in an AXFR message MUST preserve the case of the
+original domain name.  That is, although when comparing a domain name,
+"a" equals "A", when comparing for the purposes of message comparison,
+"a" is not equal to "A".
+
+Name compression of RDATA in an AXFR message MAY only be done on
+resource record types which explicitly permit such compression.
+
+4 Transport
+
+AXFR sessions are restricted by RFC 1034, section 4.3.5's "because
+accuracy is essential, TCP or some other reliable protocol must be used
+for AXFR requests."  With the addition of EDNS0 and applications which
+require many small zones such in web hosting and some ENUM scenarios,
+AXFR sessions on UDP are now possible and desirable.  In addition, it is
+conceivable to interleave requests for other data or AXFRs of other
+zones during one session in TCP if the ID values are consistently
+maintained.
+
+4.1 TCP
+
+In the original definition there is an implicit assumption that a TCP
+connection is used for one and only one AXFR session.  This is evidenced
+in no requirement to maintain neither the query section nor the message
+ID in responses and the lack of an explicit bit indicating that a zone
+transfer continues in the next message.
+
+Once an AXFR client opens a connection and sends an AXFR query, the AXFR
+server MAY close the connection without a reply. Such an action is to be
+interpreted as refusal to honor the request.  This option was not
+originally defined but has proven to be one way to stop abusive
+behaviors by clients attempting to use up the server's available
+resources for TCP activity.
+
+Accommodation for implementations assuming this can be maintained, but
+newer implementations MAY choose to use the open TCP connection for
+other queries and AXFR sessions of other zones.
+
+An AXFR client MAY send a subsequent request to the AXFR server while
+the AXFR server is responding to a previous query.  If this action
+causes the AXFR server to stop the original AXFR, the AXFR client SHOULD
+not try this again with that AXFR server.
+
+An AXFR server MAY opt to respond to other queries while responding the
+original AXFR query that opened the connection.  An AXFR server MAY
+ignore or even close the connection if there are two outstanding AXFR
+queries for the same zone on a connection, as this could be evidence of
+an abusive AXFR client.
+
+4.2 UDP
+
+AXFR sessions over UDP are not included in the base specification of
+DNS.  Given the definition of AXFR, probably for good reason.  But there
+are applications in which AXFR over UDP just might work.  With expanded
+DNS messages made possible by EDNS0, it can be possible to fit an entire
+zone's contents in to one DNS message.
+
+Reasons not to do AXFR over UDP include cases where multiple AXFR
+messages are needed for a zone, there is no way to guarantee all AXFR
+messages will arrive at the AXFR client and no way to detect a dropped
+AXFR message.
+
+If an AXFR server cannot place the entire contents of the requested zone
+in one AXFR response message, the AXFR server MAY silently drop the
+request or MAY send a response with an return code of SERVFAIL.
+
+If an AXFR client does not receive a reply to an AXFR query over UDP or
+receives a SERVFAIL response code, the client SHOULD retry the request
+via TCP.
+
+5 Authorization
+
+A zone administrator has the option to restrict AXFR access to a zone. 
+This was not envisioned in the original design of the DNS but has
+emerged as a requirement as the DNS has evolved.  Restrictions on AXFR
+could be for various reasons including a desire to keep the bulk version
+of the zone concealed or to prevent the servers from handling the load
+incurred in serving AXFR.  All reasons are arguable, but the fact
+remains that there is a requirement to provide mechanisms to restrict
+AXFR.
+
+A DNS implementation SHOULD provide means to restrict AXFR sessions to
+specific clients.  By default, a DNS implementation SHOULD only allow
+the designated authoritative servers to have access to the zone.
+
+An implementation SHOULD allow access to be granted to Internet Protocol
+addresses and ranges, regardless of whether a source address could be
+spoofed.  Combining this with techniques such as Virtual Private
+Networks (VPN) [RFC2764] or Virtual LANs has proven to be effective.
+
+An implementation SHOULD allow access to be granted based upon "Secret
+Key Transaction Authentication for DNS" [RFC2845] and/or "DNS Request
+and Transaction Signatures ( SIG(0)s )" [RFC2931].
+
+An implementation SHOULD allow access to be open to all requests.
+
+6 Zone Integrity
+
+Ensuring that an AXFR client does not accept a forged copy of a zone is
+important to the security of a zone.  If a zone operator has the
+opportunity, protection can be afforded via dedicated links, physical or
+virtual via a VPN among the authoritative servers.  But there are
+instances in which zone operators have no choice but to run AXFR
+sessions over the global public Internet.
+
+Besides best attempts at securing TCP sessions, DNS implementations
+SHOULD provide means to make use of "Secret Key Transaction
+Authentication for DNS" [RFC2845] and/or "DNS Request and Transaction
+Signatures ( SIG(0)s )" [RFC2931] to allow AXFR clients to verify the
+contents.  These techniques MAY also be used for authorization.
+
+7 Backwards Compatibility
+
+Describing backwards compatibility is difficult because of a lack of
+specifics in the original definition.  In this section some hints at
+building in backwards compatibility are given, mostly repeated from the
+earlier sections.
+
+Backwards compatibility is not necessary, but the greater extent of an
+implementation's compatibility increases it's interoperability.  For
+turnkey implementations this is not usually a concern.  For general
+purpose implementations this takes on varying levels of importance
+depending on the implementers desire to maintain interoperability.
+
+It is unfortunate that needs to fall back to older behavior cannot be
+discovered, hence need to be noted in a configuration file.  An
+implementation SHOULD, in it's documentation, encourage operators to
+periodically review AXFR clients and servers it has made notes about as
+old software periodically gets updated.
+
+7.1 Server
+
+An AXFR server has the luxury of being able to react to an AXFR client's
+abilities with the exception of knowing if the client can accept
+multiple resource records per AXFR response message.  The knowledge that
+a client is so restricted apparently cannot be discovered, hence it has
+to set by configuration.
+
+An implementation of an AXFR server SHOULD permit configuring on a per
+AXFR client basis a need to revert to single resource record per
+message.  The default SHOULD be to use multiple records per message.
+
+7.2 Client
+
+An AXFR client has the opportunity to try extensions when querying an
+AXFR server.
+
+The use of EDNS0 to increase the DNS message size, offer authorizing
+proof, or to invoke message integrity can be tried and rejected by the
+AXFR server via the methods already described as part of the EDNS0
+mechanism.
+
+If an AXFR client attempts to use the UDP transport, non-response from
+the AXFR server or other error message can indicate not to retry that.
+
+Attempting to issue multiple DNS queries over a TCP transport for an
+AXFR session SHOULD be aborted if it interrupts the original request and
+SHOULD take into consideration whether the AXFR server intends to close
+the connection immediately upon completion of the original
+(connection-causing) zone transfer.
+
+8 Security Considerations
+
+Concerns regarding authorization, traffic flooding, and message
+integrity are mentioned in "Authorization" (section 5), "TCP" (section
+4.2) and Zone Integrity (section 6).
+
+9 IANA Considerations
+
+No new registries or new registrations are included in this document.
+
+10 Internationalization Considerations
+
+It is assumed that supporting of international domain names has been
+solved via "Internationalizing Domain Names in Applications (IDNA)"
+[RFC3490].
+
+11 Acknowledgements
+
+Earlier editions of this document have been edited by Andreas
+Gustafsson. In his latest version, this acknowledgement appeared.
+
+"Many people have contributed input and commentary to earlier versions
+of this document, including but not limited to Bob Halley, Dan
+Bernstein, Eric A. Hall, Josh Littlefield, Kevin Darcy, Robert Elz,
+Levon Esibov, Mark Andrews, Michael Patton, Peter Koch, Sam Trenholme,
+and Brian Wellington."
+
+12 References
+
+12.1 Normative
+
+[RFC1034]    "Domain names - concepts and facilities.", P.V. Mockapetris.
+             Nov-01-1987. 
+[RFC1035]    "Domain names - implementation and specification." P.V.
+             Mockapetris. Nov-01-1987.
+[RFC1995]    "Incremental Zone Transfer in DNS." M. Ohta. August 1996.
+[RFC1996]    "A Mechanism for Prompt Notification of Zone Changes (DNS
+             NOTIFY)." P. Vixie. August 1996.
+[RFC2136]    "Dynamic Updates in the Domain Name System (DNS UPDATE)."
+             P. Vixie, Ed., S. Thomson, Y. Rekhter, J. Bound. April 1997.
+[RFC2671]    "Extension Mechanisms for DNS (EDNS0)." P. Vixie.
+             August 1999.
+[RFC2845]    "Secret Key Transaction Authentication for DNS (TSIG)."
+             P.  Vixie, O. Gudmundsson, D. Eastlake, B. Wellington. May 2000.
+[RFC2930]    "Secret Key Establishment for DNS (TKEY RR)." D. Eastlake.
+             September 2000.
+[RFC3425]    "Obsoleting IQUERY." D. Lawrence. November 2002.
+[RFC4033-5]  "DNS Security Introduction and Requirements," "Resource
+             Records for the DNS Security Extensions," and "Protocol
+             Modifications for the DNS Security Extensions." R. Arends,
+             R. Austein, M. Larson, D.  Massey, S. Rose. March 2005.
+[RFC4035]    "Protocol Modifications for the DNS Security Extensions."
+             R.  Arends, R. Austein, M. Larson, D. Massey, S. Rose. March
+             2005.
+[RFC4635]    "HMAC SHA (Hashed Message Authentication Code, Secure Hash
+             Algorithm) TSIG Algorithm Identifiers." D. Eastlake 3rd.
+             August 2006.
+[DNS-FLAGS]  http://www.iana.org/assignments/dns-header-flags
+[DNS-VALUES] http://www.iana.org/assignments/dns-parameters
+
+12.2 Informative
+
+[BCP14]      "Key words for use in RFCs to Indicate Requirement Levels."
+             S. Bradner. March 1997.
+[RFC2764]    "A Framework for IP Based Virtual Private Networks." B.
+             Gleeson, A. Lin, J. Heinanen, G. Armitage, A. Malis. February
+             2000.
+[RFC3490]    "Internationalizing Domain Names in Applications (IDNA)." P.
+             Faltstrom, P. Hoffman, A. Costello. March 2003.
+[D-FORGERY]  "Measures for making DNS more resilient against forged
+             answers." A. Hubert, R. van Mook. Work in Progress.
+             http://www.ietf.org/internet-drafts/
+             draft-ietf-dnsext-forgery-resilience-01.txt
+
+13 Editor's Address
+
+Edward Lewis
+46000 Center Oak Plaza
+Sterling, VA, 22033, US
++1-571-434-5468
+ed.lewis@neustar.biz
+
+Full Copyright Statement
+
+   Copyright (C) The IETF Trust (2008).
+
+   This document is subject to the rights, licenses and restrictions
+   contained in BCP 78, and except as set forth therein, the authors
+   retain all their rights.
+
+   This document and the information contained herein are provided on an
+   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
+   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
+   THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
+   THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
+   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+
+Intellectual Property
+
+   The IETF takes no position regarding the validity or scope of any
+   Intellectual Property Rights or other rights that might be claimed to
+   pertain to the implementation or use of the technology described in
+   this document or the extent to which any license under such rights
+   might or might not be available; nor does it represent that it has
+   made any independent effort to identify any such rights.  Information
+   on the procedures with respect to rights in RFC documents can be
+   found in BCP 78 and BCP 79.
+
+   Copies of IPR disclosures made to the IETF Secretariat and any
+   assurances of licenses to be made available, or the result of an
+   attempt made to obtain a general license or permission for the use of
+   such proprietary rights by implementers or users of this
+   specification can be obtained from the IETF on-line IPR repository at
+   http://www.ietf.org/ipr.
+
+   The IETF invites any interested party to bring to its attention any
+   copyrights, patents or patent applications, or other proprietary
+   rights that may cover technology that may be required to implement
+   this standard.  Please address the information to the IETF at
+   ietf-ipr@ietf.org.
+
+Acknowledgment
+
+   Funding for the RFC Editor function is provided by the IETF
+   Administrative Support Activity (IASA).
+

From 4462e590791925b6a5efceacbff054a6b5fe35ed Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Tue, 22 Jan 2008 22:50:10 +0000
Subject: [PATCH 28/35] 2317.   [bug]           "make distclean" removed
 bind9.xsl.h. [RT #17518]

---
 CHANGES               | 2 ++
 bin/named/Makefile.in | 6 ++----
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/CHANGES b/CHANGES
index 0afac298d4..cc3cc97e4e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+2317.	[bug]		"make distclean" removed bind9.xsl.h. [RT #17518]
+
 2316.	[port]		Missing #include  in lib/dns/gssapictx.c.
 			[RT #17513]
 
diff --git a/bin/named/Makefile.in b/bin/named/Makefile.in
index 827461215c..2f2a1d86b9 100644
--- a/bin/named/Makefile.in
+++ b/bin/named/Makefile.in
@@ -13,7 +13,7 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-# $Id: Makefile.in,v 1.98 2008/01/17 23:46:59 tbox Exp $
+# $Id: Makefile.in,v 1.99 2008/01/22 22:50:10 marka Exp $
 
 srcdir =	@srcdir@
 VPATH =		@srcdir@
@@ -84,8 +84,6 @@ OBJS =		builtin.@O@ client.@O@ config.@O@ control.@O@ \
 
 UOBJS =		unix/os.@O@
 
-GENERATED =	bind9.xsl.h
-
 SRCS =		builtin.c client.c config.c control.c \
 		controlconf.c interfacemgr.c \
 		listenlist.c log.c logconf.c main.c notify.c \
@@ -130,7 +128,7 @@ docclean manclean maintainer-clean::
 	rm -f ${MANOBJS}
 
 clean distclean maintainer-clean::
-	rm -f ${TARGETS} ${OBJS} ${GENERATED}
+	rm -f ${TARGETS} ${OBJS}
 
 bind9.xsl.h: bind9.xsl convertxsl.pl
 	${PERL} ${srcdir}/convertxsl.pl < ${srcdir}/bind9.xsl > bind9.xsl.h

From a59640bf27db16e02e01484297e36b7456e163bb Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Tue, 22 Jan 2008 22:56:43 +0000
Subject: [PATCH 29/35] 2318.   [port]          ISC_PLATFORM_NEEDTIMESPEC
 missing from                         lib/bind/config.h.in. [RT #17514]

---
 CHANGES              | 3 +++
 lib/bind/config.h.in | 1 +
 2 files changed, 4 insertions(+)

diff --git a/CHANGES b/CHANGES
index cc3cc97e4e..5535b49815 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2318.	[port]		ISC_PLATFORM_NEEDTIMESPEC missing from
+			lib/bind/config.h.in. [RT #17514]
+
 2317.	[bug]		"make distclean" removed bind9.xsl.h. [RT #17518]
 
 2316.	[port]		Missing #include  in lib/dns/gssapictx.c.
diff --git a/lib/bind/config.h.in b/lib/bind/config.h.in
index 69ea285430..97b79a4d3b 100644
--- a/lib/bind/config.h.in
+++ b/lib/bind/config.h.in
@@ -13,6 +13,7 @@
 #undef POSIX_GETGRNAM_R
 #undef HAVE_MEMMOVE
 #undef HAVE_MEMCHR
+#undef ISC_PLATFORM_NEEDTIMESPEC
 
 #undef NEED_SETGROUPENT
 #undef NEED_GETGROUPLIST

From e951a79d901cc9b72a4882c38f02b568eed6bf24 Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Tue, 22 Jan 2008 23:17:31 +0000
Subject: [PATCH 30/35] 2319.   [bug]           Silence Coverity warnings in   
                      lib/dns/rdata/in_1/apl_42.c. [RT #174]

---
 CHANGES                     |  3 ++
 lib/dns/rdata/in_1/apl_42.c | 59 ++++++++++++++++++++++++++++++++++---
 2 files changed, 58 insertions(+), 4 deletions(-)

diff --git a/CHANGES b/CHANGES
index 5535b49815..4e1a193078 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2319.	[bug]		Silence Coverity warnings in 
+			lib/dns/rdata/in_1/apl_42.c. [RT #174]
+
 2318.	[port]		ISC_PLATFORM_NEEDTIMESPEC missing from
 			lib/bind/config.h.in. [RT #17514]
 
diff --git a/lib/dns/rdata/in_1/apl_42.c b/lib/dns/rdata/in_1/apl_42.c
index d09e9b0abf..f6cfe1ccab 100644
--- a/lib/dns/rdata/in_1/apl_42.c
+++ b/lib/dns/rdata/in_1/apl_42.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: apl_42.c,v 1.12 2007/06/19 23:47:17 tbox Exp $ */
+/* $Id: apl_42.c,v 1.13 2008/01/22 23:17:31 marka Exp $ */
 
 /* RFC3123 */
 
@@ -306,37 +306,88 @@ freestruct_in_apl(ARGS_FREESTRUCT) {
 
 isc_result_t
 dns_rdata_apl_first(dns_rdata_in_apl_t *apl) {
+	isc_uint32_t length;
+
+	REQUIRE(apl != NULL);
 	REQUIRE(apl->common.rdtype == 42);
 	REQUIRE(apl->common.rdclass == 1);
 	REQUIRE(apl->apl != NULL || apl->apl_len == 0);
 
+	/*
+	 * If no APL return ISC_R_NOMORE.
+	 */
+	if (apl->apl == NULL)
+		return (ISC_R_NOMORE);
+
+	/*
+	 * Sanity check data.
+	 */
+	INSIST(apl->apl_len > 3U);
+	length = apl->apl[apl->offset + 3] & 0x7f;
+	INSIST(length <= apl->apl_len);
+
 	apl->offset = 0;
-	return ((apl->apl_len != 0) ? ISC_R_SUCCESS : ISC_R_NOMORE);
+	return (ISC_R_SUCCESS);
 }
 
 isc_result_t
 dns_rdata_apl_next(dns_rdata_in_apl_t *apl) {
+	isc_uint32_t length;
+
+	REQUIRE(apl != NULL);
 	REQUIRE(apl->common.rdtype == 42);
 	REQUIRE(apl->common.rdclass == 1);
 	REQUIRE(apl->apl != NULL || apl->apl_len == 0);
 
-	if (apl->offset + 3 < apl->apl_len)
+	/*
+	 * No APL or have already reached the end return ISC_R_NOMORE.
+	 */
+	if (apl->apl == NULL || apl->offset == apl->apl_len)
 		return (ISC_R_NOMORE);
+
+	/*
+	 * Sanity check data.
+	 */
+	INSIST(apl->offset < apl->apl_len);
+	INSIST(apl->apl_len > 3U);
+	INSIST(apl->offset <= apl->apl_len - 4U);
+	length = apl->apl[apl->offset + 3] & 0x7f;
+	/*
+	 * 16 to 32 bits promotion as 'length' is 32 bits so there is
+	 * no overflow problems.
+	 */
+	INSIST(length + apl->offset <= apl->apl_len);
+
 	apl->offset += apl->apl[apl->offset + 3] & 0x7f;
 	return ((apl->offset >= apl->apl_len) ? ISC_R_SUCCESS : ISC_R_NOMORE);
 }
 
 isc_result_t
 dns_rdata_apl_current(dns_rdata_in_apl_t *apl, dns_rdata_apl_ent_t *ent) {
+	isc_uint32_t length;
 
+	REQUIRE(apl != NULL);
 	REQUIRE(apl->common.rdtype == 42);
 	REQUIRE(apl->common.rdclass == 1);
 	REQUIRE(ent != NULL);
 	REQUIRE(apl->apl != NULL || apl->apl_len == 0);
+	REQUIRE(apl->offset <= apl->apl_len);
 
-	if (apl->offset >= apl->apl_len)
+	if (apl->offset == apl->apl_len)
 		return (ISC_R_NOMORE);
 
+	/*
+	 * Sanity check data.
+	 */
+	INSIST(apl->apl_len > 3U);
+	INSIST(apl->offset <= apl->apl_len - 4U);
+	length = apl->apl[apl->offset + 3] & 0x7f;
+	/*
+	 * 16 to 32 bits promotion as 'length' is 32 bits so there is
+	 * no overflow problems.
+	 */
+	INSIST(length + apl->offset <= apl->apl_len);
+
 	ent->family = (apl->apl[apl->offset] << 8) + apl->apl[apl->offset + 1];
 	ent->prefix = apl->apl[apl->offset + 2];
 	ent->length = apl->apl[apl->offset + 3] & 0x7f;

From ccfba882853083fb6a6cc7de1c2e878c2bd06e1f Mon Sep 17 00:00:00 2001
From: Automatic Updater 
Date: Tue, 22 Jan 2008 23:18:52 +0000
Subject: [PATCH 31/35] auto update

---
 doc/private/branches | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/private/branches b/doc/private/branches
index 43dec3529e..3d60db2bfb 100644
--- a/doc/private/branches
+++ b/doc/private/branches
@@ -76,6 +76,7 @@ rt17138				open	marka	// 2007-09-11 01:39 +0000
 rt17146				open	
 rt17151				open	marka	// 2007-09-18 00:34 +0000
 rt17214				review	jakob
+rt17261				new	marka	// 2008-01-22 13:29 +0000
 rt1727				open		// ixfr-from-differences workfile
 rt17301				new	marka	// 2008-01-08 04:27 +0000
 rt17312				new	marka	// 2008-01-04 05:16 +0000

From 4cda4fd158d6ded5586bacea8c388445d99611ea Mon Sep 17 00:00:00 2001
From: Automatic Updater 
Date: Tue, 22 Jan 2008 23:25:59 +0000
Subject: [PATCH 32/35] newcopyrights

---
 util/copyrights | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/util/copyrights b/util/copyrights
index 1a0088c33e..4ab8c5db19 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -85,7 +85,7 @@
 ./bin/named/bind9.xsl.h				X	2007
 ./bin/named/builtin.c				C	2001,2002,2003,2004,2005,2007
 ./bin/named/client.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008
-./bin/named/config.c				C	2001,2002,2003,2004,2005,2006,2007
+./bin/named/config.c				C	2001,2002,2003,2004,2005,2006,2007,2008
 ./bin/named/control.c				C	2001,2002,2003,2004,2005,2006,2007
 ./bin/named/controlconf.c			C	2001,2002,2003,2004,2005,2006,2007,2008
 ./bin/named/convertxsl.pl			PERL	2006,2007
@@ -125,7 +125,7 @@
 ./bin/named/lwdgabn.c				C	2000,2001,2004,2005,2006,2007
 ./bin/named/lwdgnba.c				C	2000,2001,2002,2004,2005,2007,2008
 ./bin/named/lwdgrbn.c				C	2000,2001,2003,2004,2005,2006,2007
-./bin/named/lwdnoop.c				C	2000,2001,2004,2005,2007
+./bin/named/lwdnoop.c				C	2000,2001,2004,2005,2007,2008
 ./bin/named/lwresd.8				MAN	DOCBOOK
 ./bin/named/lwresd.c				C	2000,2001,2002,2003,2004,2005,2006,2007
 ./bin/named/lwresd.docbook			SGML	2000,2001,2004,2005,2007
@@ -1330,7 +1330,7 @@
 ./lib/bind/bsd/strtoul.c			X	2001,2003,2005
 ./lib/bind/bsd/utimes.c				X	2001,2004,2005
 ./lib/bind/bsd/writev.c				X	2001,2003,2005
-./lib/bind/config.h.in				X	2001,2003,2004,2005,2006,2007
+./lib/bind/config.h.in				X	2001,2003,2004,2005,2006,2007,2008
 ./lib/bind/configure				X	2001,2002,2003,2004,2005,2006,2007
 ./lib/bind/configure.in				SH	2001,2003,2004,2005,2006,2007
 ./lib/bind/dst/.cvsignore			X	2001
@@ -1769,7 +1769,7 @@
 ./lib/dns/dst_internal.h			C.NAI	2000,2001,2002,2004,2005,2006,2007
 ./lib/dns/dst_lib.c				C	1999,2000,2001,2004,2005,2007
 ./lib/dns/dst_openssl.h				C	2002,2004,2005,2007
-./lib/dns/dst_parse.c				C.NAI	1999,2000,2001,2002,2004,2005,2006,2007
+./lib/dns/dst_parse.c				C.NAI	1999,2000,2001,2002,2004,2005,2006,2007,2008
 ./lib/dns/dst_parse.h				C.NAI	2000,2001,2002,2004,2005,2006,2007
 ./lib/dns/dst_result.c				C	1999,2000,2001,2004,2005,2007
 ./lib/dns/forward.c				C	2000,2001,2004,2005,2007
@@ -1777,7 +1777,7 @@
 ./lib/dns/gen-win32.h				C	1999,2000,2001,2004,2005,2006,2007
 ./lib/dns/gen.c					C	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007
 ./lib/dns/gssapi_link.c				C	2000,2001,2002,2004,2005,2006,2007
-./lib/dns/gssapictx.c				C	2000,2001,2004,2005,2006,2007
+./lib/dns/gssapictx.c				C	2000,2001,2004,2005,2006,2007,2008
 ./lib/dns/hmac_link.c				C.NAI	1999,2000,2001,2002,2004,2005,2006,2007
 ./lib/dns/include/.cvsignore			X	1998,1999,2000,2001
 ./lib/dns/include/Makefile.in			MAKE	1998,1999,2000,2001,2004,2007
@@ -1881,7 +1881,7 @@
 ./lib/dns/order.c				C	2002,2004,2005,2007
 ./lib/dns/peer.c				C	2000,2001,2003,2004,2005,2006,2007
 ./lib/dns/portlist.c				C	2003,2004,2005,2006,2007
-./lib/dns/rbt.c					C	1999,2000,2001,2002,2003,2004,2005,2007
+./lib/dns/rbt.c					C	1999,2000,2001,2002,2003,2004,2005,2007,2008
 ./lib/dns/rbtdb.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007
 ./lib/dns/rbtdb.h				C	1999,2000,2001,2004,2005,2007
 ./lib/dns/rbtdb64.c				C	1999,2000,2001,2004,2005,2007
@@ -1976,7 +1976,7 @@
 ./lib/dns/rdata/in_1/a_1.h			C	1998,1999,2000,2001,2004,2005,2007
 ./lib/dns/rdata/in_1/aaaa_28.c			C	1999,2000,2001,2002,2004,2005,2007
 ./lib/dns/rdata/in_1/aaaa_28.h			C	1999,2000,2001,2004,2005,2007
-./lib/dns/rdata/in_1/apl_42.c			C	2002,2004,2005,2007
+./lib/dns/rdata/in_1/apl_42.c			C	2002,2004,2005,2007,2008
 ./lib/dns/rdata/in_1/apl_42.h			C	2002,2004,2005,2007
 ./lib/dns/rdata/in_1/dhcid_49.c			C	2006,2007
 ./lib/dns/rdata/in_1/dhcid_49.h			C	2006,2007

From f731b5d665e484c9b9634531c791cee9d87ab7a0 Mon Sep 17 00:00:00 2001
From: Automatic Updater 
Date: Tue, 22 Jan 2008 23:28:04 +0000
Subject: [PATCH 33/35] update copyright notice

---
 bin/named/config.c          |   12 +-
 bin/named/lwdnoop.c         |    4 +-
 lib/dns/dst_parse.c         |    4 +-
 lib/dns/gssapictx.c         |   20 +-
 lib/dns/rbt.c               | 3472 +++++++++++++++++------------------
 lib/dns/rdata/in_1/apl_42.c |    8 +-
 6 files changed, 1760 insertions(+), 1760 deletions(-)

diff --git a/bin/named/config.c b/bin/named/config.c
index 2946210650..ec8e1a9ecd 100644
--- a/bin/named/config.c
+++ b/bin/named/config.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 2001-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: config.c,v 1.83 2008/01/22 00:29:03 jinmei Exp $ */
+/* $Id: config.c,v 1.84 2008/01/22 23:28:04 tbox Exp $ */
 
 /*! \file */
 
@@ -407,7 +407,7 @@ ns_config_putiplist(isc_mem_t *mctx, isc_sockaddr_t **addrsp,
 
 static isc_result_t
 get_masters_def(const cfg_obj_t *cctx, const char *name,
-	        const cfg_obj_t **ret)
+		const cfg_obj_t **ret)
 {
 	isc_result_t result;
 	const cfg_obj_t *masters = NULL;
@@ -525,7 +525,7 @@ ns_config_getipandkeylist(const cfg_obj_t *config, const cfg_obj_t *list,
 			tresult = get_masters_def(config, listname, &list);
 			if (tresult == ISC_R_NOTFOUND) {
 				cfg_obj_log(addr, ns_g_lctx, ISC_LOG_ERROR,
-                                    "masters \"%s\" not found", listname);
+				    "masters \"%s\" not found", listname);
 
 				result = tresult;
 				goto cleanup;
@@ -603,7 +603,7 @@ ns_config_getipandkeylist(const cfg_obj_t *config, const cfg_obj_t *list,
 		if (keys[i] == NULL)
 			goto cleanup;
 		dns_name_init(keys[i], NULL);
-		
+
 		keystr = cfg_obj_asstring(key);
 		isc_buffer_init(&b, keystr, strlen(keystr));
 		isc_buffer_add(&b, strlen(keystr));
@@ -659,7 +659,7 @@ ns_config_getipandkeylist(const cfg_obj_t *config, const cfg_obj_t *list,
 		isc_mem_put(mctx, lists, listcount * sizeof(*lists));
 	if (stack != NULL)
 		isc_mem_put(mctx, stack, stackcount * sizeof(*stack));
-	
+
 	INSIST(keycount == addrcount);
 
 	*addrsp = addrs;
diff --git a/bin/named/lwdnoop.c b/bin/named/lwdnoop.c
index 460bfc09f6..14d8e0c4cf 100644
--- a/bin/named/lwdnoop.c
+++ b/bin/named/lwdnoop.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004, 2005, 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 2000, 2001  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: lwdnoop.c,v 1.12 2008/01/22 01:51:16 marka Exp $ */
+/* $Id: lwdnoop.c,v 1.13 2008/01/22 23:28:04 tbox Exp $ */
 
 /*! \file */
 
diff --git a/lib/dns/dst_parse.c b/lib/dns/dst_parse.c
index cdfba89f8b..eca4c58e5f 100644
--- a/lib/dns/dst_parse.c
+++ b/lib/dns/dst_parse.c
@@ -1,5 +1,5 @@
 /*
- * Portions Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Portions Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
  * Portions Copyright (C) 1999-2002  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -31,7 +31,7 @@
 
 /*%
  * Principal Author: Brian Wellington
- * $Id: dst_parse.c,v 1.11 2008/01/22 01:34:15 marka Exp $
+ * $Id: dst_parse.c,v 1.12 2008/01/22 23:28:04 tbox Exp $
  */
 
 #include 
diff --git a/lib/dns/gssapictx.c b/lib/dns/gssapictx.c
index ef7b347dae..8cfd082168 100644
--- a/lib/dns/gssapictx.c
+++ b/lib/dns/gssapictx.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 2000, 2001  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: gssapictx.c,v 1.9 2008/01/22 11:47:54 marka Exp $ */
+/* $Id: gssapictx.c,v 1.10 2008/01/22 23:28:04 tbox Exp $ */
 
 #include 
 
@@ -129,7 +129,7 @@ name_to_gbuffer(dns_name_t *name, isc_buffer_t *buffer,
 		dns_name_getlabelsequence(name, 0, labels - 1, &tname);
 		namep = &tname;
 	}
-					
+
 	result = dns_name_totext(namep, ISC_FALSE, buffer);
 	isc_buffer_putuint8(buffer, 0);
 	isc_buffer_usedregion(buffer, &r);
@@ -433,7 +433,7 @@ dst_gssapi_releasecred(gss_cred_id_t *cred) {
 	char buf[1024];
 
 	REQUIRE(cred != NULL && *cred != NULL);
-	
+
 	gret = gss_release_cred(&minor, cred);
 	if (gret != GSS_S_COMPLETE) {
 		/* Log the error, but still free the credential's memory */
@@ -441,7 +441,7 @@ dst_gssapi_releasecred(gss_cred_id_t *cred) {
 			gss_error_tostring(gret, minor, buf, sizeof(buf)));
 	}
 	*cred = NULL;
-	
+
 	return(ISC_R_SUCCESS);
 #else
 	UNUSED(cred);
@@ -467,7 +467,7 @@ dst_gssapi_initctx(dns_name_t *name, isc_buffer_t *intoken,
 
 	/* Client must pass us a valid gss_ctx_id_t here */
 	REQUIRE(gssctx != NULL);
-	
+
 	isc_buffer_init(&namebuf, array, sizeof(array));
 	name_to_gbuffer(name, &namebuf, &gnamebuf);
 
@@ -501,7 +501,7 @@ dst_gssapi_initctx(dns_name_t *name, isc_buffer_t *intoken,
 		result = ISC_R_FAILURE;
 		goto out;
 	}
-	
+
 	/*
 	 * XXXSRA Not handled yet: RFC 3645 3.1.1: check ret_flags
 	 * MUTUAL and INTEG flags, fail if either not set.
@@ -691,7 +691,7 @@ gss_error_tostring(isc_uint32_t major, isc_uint32_t minor,
 	/* Handle major status */
 	msg_ctx = 0;
 	(void)gss_display_status(&minor_stat, major, GSS_C_GSS_CODE,
-			         GSS_C_NULL_OID, &msg_ctx, &msg_major);
+				 GSS_C_NULL_OID, &msg_ctx, &msg_major);
 
 	/* Handle minor status */
 	msg_ctx = 0;
@@ -700,14 +700,14 @@ gss_error_tostring(isc_uint32_t major, isc_uint32_t minor,
 
 	snprintf(buf, buflen, "GSSAPI error: Major = %s, Minor = %s.",
 		(char *)msg_major.value, (char *)msg_minor.value);
-	
+
 	(void)gss_release_buffer(&minor_stat, &msg_major);
 	(void)gss_release_buffer(&minor_stat, &msg_minor);
 	return(buf);
 #else
 	snprintf(buf, buflen, "GSSAPI error: Major = %u, Minor = %u.",
 		 major, minor);
-		
+
 	return (buf);
 #endif
 }
diff --git a/lib/dns/rbt.c b/lib/dns/rbt.c
index 11de0bf72e..1c604521c7 100644
--- a/lib/dns/rbt.c
+++ b/lib/dns/rbt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004, 2005, 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: rbt.c,v 1.139 2008/01/22 01:34:14 marka Exp $ */
+/* $Id: rbt.c,v 1.140 2008/01/22 23:28:04 tbox Exp $ */
 
 /*! \file */
 
@@ -60,14 +60,14 @@
 #endif
 
 struct dns_rbt {
-        unsigned int            magic;
-        isc_mem_t *             mctx;
-        dns_rbtnode_t *         root;
-        void                    (*data_deleter)(void *, void *);
-        void *                  deleter_arg;
-        unsigned int            nodecount;
-        unsigned int            hashsize;
-        dns_rbtnode_t **        hashtable;
+	unsigned int            magic;
+	isc_mem_t *             mctx;
+	dns_rbtnode_t *         root;
+	void                    (*data_deleter)(void *, void *);
+	void *                  deleter_arg;
+	unsigned int            nodecount;
+	unsigned int            hashsize;
+	dns_rbtnode_t **        hashtable;
 };
 
 #define RED 0
@@ -106,7 +106,7 @@ struct dns_rbt {
 #define OFFSETS(node)   (NAME(node) + NAMELEN(node))
 
 #define NODE_SIZE(node) (sizeof(*node) + \
-                         NAMELEN(node) + OFFSETLEN(node) + PADBYTES(node))
+			 NAMELEN(node) + OFFSETLEN(node) + PADBYTES(node))
 
 /*%
  * Color management.
@@ -124,7 +124,7 @@ struct dns_rbt {
  * of memory concerns, when chains were first implemented).
  */
 #define ADD_LEVEL(chain, node) \
-                        (chain)->levels[(chain)->level_count++] = (node)
+			(chain)->levels[(chain)->level_count++] = (node)
 
 /*%
  * The following macros directly access normally private name variables.
@@ -134,12 +134,12 @@ struct dns_rbt {
 
 #define NODENAME(node, name) \
 do { \
-        (name)->length = NAMELEN(node); \
-        (name)->labels = OFFSETLEN(node); \
-        (name)->ndata = NAME(node); \
-        (name)->offsets = OFFSETS(node); \
-        (name)->attributes = ATTRS(node); \
-        (name)->attributes |= DNS_NAMEATTR_READONLY; \
+	(name)->length = NAMELEN(node); \
+	(name)->labels = OFFSETLEN(node); \
+	(name)->ndata = NAME(node); \
+	(name)->offsets = OFFSETS(node); \
+	(name)->attributes = ATTRS(node); \
+	(name)->attributes |= DNS_NAMEATTR_READONLY; \
 } while (0)
 
 #ifdef DNS_RBT_USEHASH
@@ -155,13 +155,13 @@ inithash(dns_rbt_t *rbt);
 dns_name_t Name(dns_rbtnode_t *node);
 dns_name_t
 Name(dns_rbtnode_t *node) {
-        dns_name_t name;
+	dns_name_t name;
 
-        dns_name_init(&name, NULL);
-        if (node != NULL)
-                NODENAME(node, &name);
+	dns_name_init(&name, NULL);
+	if (node != NULL)
+		NODENAME(node, &name);
 
-        return (name);
+	return (name);
 }
 
 static void dns_rbt_printnodename(dns_rbtnode_t *node);
@@ -169,17 +169,17 @@ static void dns_rbt_printnodename(dns_rbtnode_t *node);
 
 static inline dns_rbtnode_t *
 find_up(dns_rbtnode_t *node) {
-        dns_rbtnode_t *root;
+	dns_rbtnode_t *root;
 
-        /*
-         * Return the node in the level above the argument node that points
-         * to the level the argument node is in.  If the argument node is in
-         * the top level, the return value is NULL.
-         */
-        for (root = node; ! IS_ROOT(root); root = PARENT(root))
-                ; /* Nothing. */
+	/*
+	 * Return the node in the level above the argument node that points
+	 * to the level the argument node is in.  If the argument node is in
+	 * the top level, the return value is NULL.
+	 */
+	for (root = node; ! IS_ROOT(root); root = PARENT(root))
+		; /* Nothing. */
 
-        return (PARENT(root));
+	return (PARENT(root));
 }
 
 /*
@@ -205,7 +205,7 @@ rotate_right(dns_rbtnode_t *node, dns_rbtnode_t **rootp);
 
 static void
 dns_rbt_addonlevel(dns_rbtnode_t *node, dns_rbtnode_t *current, int order,
-                   dns_rbtnode_t **rootp);
+		   dns_rbtnode_t **rootp);
 
 static void
 dns_rbt_deletefromlevel(dns_rbtnode_t *delete, dns_rbtnode_t **rootp);
@@ -215,50 +215,50 @@ dns_rbt_deletetree(dns_rbt_t *rbt, dns_rbtnode_t *node);
 
 static void
 dns_rbt_deletetreeflat(dns_rbt_t *rbt, unsigned int quantum,
-                       dns_rbtnode_t **nodep);
+		       dns_rbtnode_t **nodep);
 
 /*
  * Initialize a red/black tree of trees.
  */
 isc_result_t
 dns_rbt_create(isc_mem_t *mctx, void (*deleter)(void *, void *),
-               void *deleter_arg, dns_rbt_t **rbtp)
+	       void *deleter_arg, dns_rbt_t **rbtp)
 {
 #ifdef DNS_RBT_USEHASH
-        isc_result_t result;
+	isc_result_t result;
 #endif
-        dns_rbt_t *rbt;
+	dns_rbt_t *rbt;
 
 
-        REQUIRE(mctx != NULL);
-        REQUIRE(rbtp != NULL && *rbtp == NULL);
-        REQUIRE(deleter == NULL ? deleter_arg == NULL : 1);
+	REQUIRE(mctx != NULL);
+	REQUIRE(rbtp != NULL && *rbtp == NULL);
+	REQUIRE(deleter == NULL ? deleter_arg == NULL : 1);
 
-        rbt = (dns_rbt_t *)isc_mem_get(mctx, sizeof(*rbt));
-        if (rbt == NULL)
-                return (ISC_R_NOMEMORY);
+	rbt = (dns_rbt_t *)isc_mem_get(mctx, sizeof(*rbt));
+	if (rbt == NULL)
+		return (ISC_R_NOMEMORY);
 
-        rbt->mctx = mctx;
-        rbt->data_deleter = deleter;
-        rbt->deleter_arg = deleter_arg;
-        rbt->root = NULL;
-        rbt->nodecount = 0;
-        rbt->hashtable = NULL;
-        rbt->hashsize = 0;
+	rbt->mctx = mctx;
+	rbt->data_deleter = deleter;
+	rbt->deleter_arg = deleter_arg;
+	rbt->root = NULL;
+	rbt->nodecount = 0;
+	rbt->hashtable = NULL;
+	rbt->hashsize = 0;
 
 #ifdef DNS_RBT_USEHASH
-        result = inithash(rbt);
-        if (result != ISC_R_SUCCESS) {
-                isc_mem_put(mctx, rbt, sizeof(*rbt));
-                return (result);
-        }
+	result = inithash(rbt);
+	if (result != ISC_R_SUCCESS) {
+		isc_mem_put(mctx, rbt, sizeof(*rbt));
+		return (result);
+	}
 #endif
 
-        rbt->magic = RBT_MAGIC;
+	rbt->magic = RBT_MAGIC;
 
-        *rbtp = rbt;
+	*rbtp = rbt;
 
-        return (ISC_R_SUCCESS);
+	return (ISC_R_SUCCESS);
 }
 
 /*
@@ -266,88 +266,88 @@ dns_rbt_create(isc_mem_t *mctx, void (*deleter)(void *, void *),
  */
 void
 dns_rbt_destroy(dns_rbt_t **rbtp) {
-        RUNTIME_CHECK(dns_rbt_destroy2(rbtp, 0) == ISC_R_SUCCESS);
+	RUNTIME_CHECK(dns_rbt_destroy2(rbtp, 0) == ISC_R_SUCCESS);
 }
 
 isc_result_t
 dns_rbt_destroy2(dns_rbt_t **rbtp, unsigned int quantum) {
-        dns_rbt_t *rbt;
+	dns_rbt_t *rbt;
 
-        REQUIRE(rbtp != NULL && VALID_RBT(*rbtp));
+	REQUIRE(rbtp != NULL && VALID_RBT(*rbtp));
 
-        rbt = *rbtp;
+	rbt = *rbtp;
 
-        dns_rbt_deletetreeflat(rbt, quantum, &rbt->root);
-        if (rbt->root != NULL)
-                return (ISC_R_QUOTA);
+	dns_rbt_deletetreeflat(rbt, quantum, &rbt->root);
+	if (rbt->root != NULL)
+		return (ISC_R_QUOTA);
 
-        INSIST(rbt->nodecount == 0);
+	INSIST(rbt->nodecount == 0);
 
-        if (rbt->hashtable != NULL)
-                isc_mem_put(rbt->mctx, rbt->hashtable,
-                            rbt->hashsize * sizeof(dns_rbtnode_t *));
+	if (rbt->hashtable != NULL)
+		isc_mem_put(rbt->mctx, rbt->hashtable,
+			    rbt->hashsize * sizeof(dns_rbtnode_t *));
 
-        rbt->magic = 0;
+	rbt->magic = 0;
 
-        isc_mem_put(rbt->mctx, rbt, sizeof(*rbt));
-        *rbtp = NULL;
-        return (ISC_R_SUCCESS);
+	isc_mem_put(rbt->mctx, rbt, sizeof(*rbt));
+	*rbtp = NULL;
+	return (ISC_R_SUCCESS);
 }
 
 unsigned int
 dns_rbt_nodecount(dns_rbt_t *rbt) {
-        REQUIRE(VALID_RBT(rbt));
-        return (rbt->nodecount);
+	REQUIRE(VALID_RBT(rbt));
+	return (rbt->nodecount);
 }
 
 static inline isc_result_t
 chain_name(dns_rbtnodechain_t *chain, dns_name_t *name,
-           isc_boolean_t include_chain_end)
+	   isc_boolean_t include_chain_end)
 {
-        dns_name_t nodename;
-        isc_result_t result = ISC_R_SUCCESS;
-        int i;
+	dns_name_t nodename;
+	isc_result_t result = ISC_R_SUCCESS;
+	int i;
 
-        dns_name_init(&nodename, NULL);
+	dns_name_init(&nodename, NULL);
 
-        if (include_chain_end && chain->end != NULL) {
-                NODENAME(chain->end, &nodename);
-                result = dns_name_copy(&nodename, name, NULL);
-                if (result != ISC_R_SUCCESS)
-                        return (result);
-        } else
-                dns_name_reset(name);
+	if (include_chain_end && chain->end != NULL) {
+		NODENAME(chain->end, &nodename);
+		result = dns_name_copy(&nodename, name, NULL);
+		if (result != ISC_R_SUCCESS)
+			return (result);
+	} else
+		dns_name_reset(name);
 
-        for (i = (int)chain->level_count - 1; i >= 0; i--) {
-                NODENAME(chain->levels[i], &nodename);
-                result = dns_name_concatenate(name, &nodename, name, NULL);
+	for (i = (int)chain->level_count - 1; i >= 0; i--) {
+		NODENAME(chain->levels[i], &nodename);
+		result = dns_name_concatenate(name, &nodename, name, NULL);
 
-                if (result != ISC_R_SUCCESS)
-                        return (result);
-        }
-        return (result);
+		if (result != ISC_R_SUCCESS)
+			return (result);
+	}
+	return (result);
 }
 
 static inline isc_result_t
 move_chain_to_last(dns_rbtnodechain_t *chain, dns_rbtnode_t *node) {
-        do {
-                /*
-                 * Go as far right and then down as much as possible,
-                 * as long as the rightmost node has a down pointer.
-                 */
-                while (RIGHT(node) != NULL)
-                        node = RIGHT(node);
+	do {
+		/*
+		 * Go as far right and then down as much as possible,
+		 * as long as the rightmost node has a down pointer.
+		 */
+		while (RIGHT(node) != NULL)
+			node = RIGHT(node);
 
-                if (DOWN(node) == NULL)
-                        break;
+		if (DOWN(node) == NULL)
+			break;
 
-                ADD_LEVEL(chain, node);
-                node = DOWN(node);
-        } while (1);
+		ADD_LEVEL(chain, node);
+		node = DOWN(node);
+	} while (1);
 
-        chain->end = node;
+	chain->end = node;
 
-        return (ISC_R_SUCCESS);
+	return (ISC_R_SUCCESS);
 }
 
 /*
@@ -356,281 +356,281 @@ move_chain_to_last(dns_rbtnodechain_t *chain, dns_rbtnode_t *node) {
 
 isc_result_t
 dns_rbt_addnode(dns_rbt_t *rbt, dns_name_t *name, dns_rbtnode_t **nodep) {
-        /*
-         * Does this thing have too many variables or what?
-         */
-        dns_rbtnode_t **root, *parent, *child, *current, *new_current;
-        dns_name_t *add_name, *new_name, current_name, *prefix, *suffix;
-        dns_fixedname_t fixedcopy, fixedprefix, fixedsuffix, fnewname;
-        dns_offsets_t current_offsets;
-        dns_namereln_t compared;
-        isc_result_t result = ISC_R_SUCCESS;
-        dns_rbtnodechain_t chain;
-        unsigned int common_labels;
-        unsigned int nlabels, hlabels;
-        int order;
+	/*
+	 * Does this thing have too many variables or what?
+	 */
+	dns_rbtnode_t **root, *parent, *child, *current, *new_current;
+	dns_name_t *add_name, *new_name, current_name, *prefix, *suffix;
+	dns_fixedname_t fixedcopy, fixedprefix, fixedsuffix, fnewname;
+	dns_offsets_t current_offsets;
+	dns_namereln_t compared;
+	isc_result_t result = ISC_R_SUCCESS;
+	dns_rbtnodechain_t chain;
+	unsigned int common_labels;
+	unsigned int nlabels, hlabels;
+	int order;
 
-        REQUIRE(VALID_RBT(rbt));
-        REQUIRE(dns_name_isabsolute(name));
-        REQUIRE(nodep != NULL && *nodep == NULL);
+	REQUIRE(VALID_RBT(rbt));
+	REQUIRE(dns_name_isabsolute(name));
+	REQUIRE(nodep != NULL && *nodep == NULL);
 
-        /*
-         * Create a copy of the name so the original name structure is
-         * not modified.
-         */
-        dns_fixedname_init(&fixedcopy);
-        add_name = dns_fixedname_name(&fixedcopy);
-        dns_name_clone(name, add_name);
+	/*
+	 * Create a copy of the name so the original name structure is
+	 * not modified.
+	 */
+	dns_fixedname_init(&fixedcopy);
+	add_name = dns_fixedname_name(&fixedcopy);
+	dns_name_clone(name, add_name);
 
-        if (rbt->root == NULL) {
-                result = create_node(rbt->mctx, add_name, &new_current);
-                if (result == ISC_R_SUCCESS) {
-                        rbt->nodecount++;
-                        new_current->is_root = 1;
-                        rbt->root = new_current;
-                        *nodep = new_current;
-                        hash_node(rbt, new_current, name);
-                }
-                return (result);
-        }
+	if (rbt->root == NULL) {
+		result = create_node(rbt->mctx, add_name, &new_current);
+		if (result == ISC_R_SUCCESS) {
+			rbt->nodecount++;
+			new_current->is_root = 1;
+			rbt->root = new_current;
+			*nodep = new_current;
+			hash_node(rbt, new_current, name);
+		}
+		return (result);
+	}
 
-        dns_rbtnodechain_init(&chain, rbt->mctx);
+	dns_rbtnodechain_init(&chain, rbt->mctx);
 
-        dns_fixedname_init(&fixedprefix);
-        dns_fixedname_init(&fixedsuffix);
-        prefix = dns_fixedname_name(&fixedprefix);
-        suffix = dns_fixedname_name(&fixedsuffix);
+	dns_fixedname_init(&fixedprefix);
+	dns_fixedname_init(&fixedsuffix);
+	prefix = dns_fixedname_name(&fixedprefix);
+	suffix = dns_fixedname_name(&fixedsuffix);
 
-        root = &rbt->root;
-        INSIST(IS_ROOT(*root));
-        parent = NULL;
-        current = NULL;
-        child = *root;
-        dns_name_init(¤t_name, current_offsets);
-        dns_fixedname_init(&fnewname);
-        new_name = dns_fixedname_name(&fnewname);
-        nlabels = dns_name_countlabels(name);
-        hlabels = 0;
+	root = &rbt->root;
+	INSIST(IS_ROOT(*root));
+	parent = NULL;
+	current = NULL;
+	child = *root;
+	dns_name_init(¤t_name, current_offsets);
+	dns_fixedname_init(&fnewname);
+	new_name = dns_fixedname_name(&fnewname);
+	nlabels = dns_name_countlabels(name);
+	hlabels = 0;
 
-        do {
-                current = child;
+	do {
+		current = child;
 
-                NODENAME(current, ¤t_name);
-                compared = dns_name_fullcompare(add_name, ¤t_name,
-                                                &order, &common_labels);
+		NODENAME(current, ¤t_name);
+		compared = dns_name_fullcompare(add_name, ¤t_name,
+						&order, &common_labels);
 
-                if (compared == dns_namereln_equal) {
-                        *nodep = current;
-                        result = ISC_R_EXISTS;
-                        break;
+		if (compared == dns_namereln_equal) {
+			*nodep = current;
+			result = ISC_R_EXISTS;
+			break;
 
-                }
+		}
 
-                if (compared == dns_namereln_none) {
+		if (compared == dns_namereln_none) {
 
-                        if (order < 0) {
-                                parent = current;
-                                child = LEFT(current);
+			if (order < 0) {
+				parent = current;
+				child = LEFT(current);
 
-                        } else if (order > 0) {
-                                parent = current;
-                                child = RIGHT(current);
+			} else if (order > 0) {
+				parent = current;
+				child = RIGHT(current);
 
-                        }
+			}
 
-                } else {
-                        /*
-                         * This name has some suffix in common with the
-                         * name at the current node.  If the name at
-                         * the current node is shorter, that means the
-                         * new name should be in a subtree.  If the
-                         * name at the current node is longer, that means
-                         * the down pointer to this tree should point
-                         * to a new tree that has the common suffix, and
-                         * the non-common parts of these two names should
-                         * start a new tree.
-                         */
-                        hlabels += common_labels;
-                        if (compared == dns_namereln_subdomain) {
-                                /*
-                                 * All of the existing labels are in common,
-                                 * so the new name is in a subtree.
-                                 * Whack off the common labels for the
-                                 * not-in-common part to be searched for
-                                 * in the next level.
-                                 */
-                                dns_name_split(add_name, common_labels,
-                                               add_name, NULL);
+		} else {
+			/*
+			 * This name has some suffix in common with the
+			 * name at the current node.  If the name at
+			 * the current node is shorter, that means the
+			 * new name should be in a subtree.  If the
+			 * name at the current node is longer, that means
+			 * the down pointer to this tree should point
+			 * to a new tree that has the common suffix, and
+			 * the non-common parts of these two names should
+			 * start a new tree.
+			 */
+			hlabels += common_labels;
+			if (compared == dns_namereln_subdomain) {
+				/*
+				 * All of the existing labels are in common,
+				 * so the new name is in a subtree.
+				 * Whack off the common labels for the
+				 * not-in-common part to be searched for
+				 * in the next level.
+				 */
+				dns_name_split(add_name, common_labels,
+					       add_name, NULL);
 
-                                /*
-                                 * Follow the down pointer (possibly NULL).
-                                 */
-                                root = &DOWN(current);
+				/*
+				 * Follow the down pointer (possibly NULL).
+				 */
+				root = &DOWN(current);
 
-                                INSIST(*root == NULL ||
-                                       (IS_ROOT(*root) &&
-                                        PARENT(*root) == current));
+				INSIST(*root == NULL ||
+				       (IS_ROOT(*root) &&
+					PARENT(*root) == current));
 
-                                parent = NULL;
-                                child = DOWN(current);
-                                ADD_LEVEL(&chain, current);
+				parent = NULL;
+				child = DOWN(current);
+				ADD_LEVEL(&chain, current);
 
-                        } else {
-                                /*
-                                 * The number of labels in common is fewer
-                                 * than the number of labels at the current
-                                 * node, so the current node must be adjusted
-                                 * to have just the common suffix, and a down
-                                 * pointer made to a new tree.
-                                 */
+			} else {
+				/*
+				 * The number of labels in common is fewer
+				 * than the number of labels at the current
+				 * node, so the current node must be adjusted
+				 * to have just the common suffix, and a down
+				 * pointer made to a new tree.
+				 */
 
-                                INSIST(compared == dns_namereln_commonancestor
-                                       || compared == dns_namereln_contains);
+				INSIST(compared == dns_namereln_commonancestor
+				       || compared == dns_namereln_contains);
 
-                                /*
-                                 * Ensure the number of levels in the tree
-                                 * does not exceed the number of logical
-                                 * levels allowed by DNSSEC.
-                                 *
-                                 * XXXDCL need a better error result?
-                                 *
-                                 * XXXDCL Since chain ancestors were removed,
-                                 * no longer used by dns_rbt_addonlevel(),
-                                 * this is the only real use of chains in the
-                                 * function.  It could be done instead with
-                                 * a simple integer variable, but I am pressed
-                                 * for time.
-                                 */
-                                if (chain.level_count ==
-                                    (sizeof(chain.levels) /
-                                     sizeof(*chain.levels))) {
-                                        result = ISC_R_NOSPACE;
-                                        break;
-                                }
+				/*
+				 * Ensure the number of levels in the tree
+				 * does not exceed the number of logical
+				 * levels allowed by DNSSEC.
+				 *
+				 * XXXDCL need a better error result?
+				 *
+				 * XXXDCL Since chain ancestors were removed,
+				 * no longer used by dns_rbt_addonlevel(),
+				 * this is the only real use of chains in the
+				 * function.  It could be done instead with
+				 * a simple integer variable, but I am pressed
+				 * for time.
+				 */
+				if (chain.level_count ==
+				    (sizeof(chain.levels) /
+				     sizeof(*chain.levels))) {
+					result = ISC_R_NOSPACE;
+					break;
+				}
 
-                                /*
-                                 * Split the name into two parts, a prefix
-                                 * which is the not-in-common parts of the
-                                 * two names and a suffix that is the common
-                                 * parts of them.
-                                 */
-                                dns_name_split(¤t_name, common_labels,
-                                               prefix, suffix);
-                                result = create_node(rbt->mctx, suffix,
-                                                     &new_current);
+				/*
+				 * Split the name into two parts, a prefix
+				 * which is the not-in-common parts of the
+				 * two names and a suffix that is the common
+				 * parts of them.
+				 */
+				dns_name_split(¤t_name, common_labels,
+					       prefix, suffix);
+				result = create_node(rbt->mctx, suffix,
+						     &new_current);
 
-                                if (result != ISC_R_SUCCESS)
-                                        break;
+				if (result != ISC_R_SUCCESS)
+					break;
 
-                                /*
-                                 * Reproduce the tree attributes of the
-                                 * current node.
-                                 */
-                                new_current->is_root = current->is_root;
-                                PARENT(new_current)  = PARENT(current);
-                                LEFT(new_current)    = LEFT(current);
-                                RIGHT(new_current)   = RIGHT(current);
-                                COLOR(new_current)   = COLOR(current);
+				/*
+				 * Reproduce the tree attributes of the
+				 * current node.
+				 */
+				new_current->is_root = current->is_root;
+				PARENT(new_current)  = PARENT(current);
+				LEFT(new_current)    = LEFT(current);
+				RIGHT(new_current)   = RIGHT(current);
+				COLOR(new_current)   = COLOR(current);
 
-                                /*
-                                 * Fix pointers that were to the current node.
-                                 */
-                                if (parent != NULL) {
-                                        if (LEFT(parent) == current)
-                                                LEFT(parent) = new_current;
-                                        else
-                                                RIGHT(parent) = new_current;
-                                }
-                                if (LEFT(new_current) != NULL)
-                                        PARENT(LEFT(new_current)) =
-                                                new_current;
-                                if (RIGHT(new_current) != NULL)
-                                        PARENT(RIGHT(new_current)) =
-                                                new_current;
-                                if (*root == current)
-                                        *root = new_current;
+				/*
+				 * Fix pointers that were to the current node.
+				 */
+				if (parent != NULL) {
+					if (LEFT(parent) == current)
+						LEFT(parent) = new_current;
+					else
+						RIGHT(parent) = new_current;
+				}
+				if (LEFT(new_current) != NULL)
+					PARENT(LEFT(new_current)) =
+						new_current;
+				if (RIGHT(new_current) != NULL)
+					PARENT(RIGHT(new_current)) =
+						new_current;
+				if (*root == current)
+					*root = new_current;
 
-                                NAMELEN(current) = prefix->length;
-                                OFFSETLEN(current) = prefix->labels;
-                                memcpy(OFFSETS(current), prefix->offsets,
-                                       prefix->labels);
-                                PADBYTES(current) +=
-                                       (current_name.length - prefix->length) +
-                                       (current_name.labels - prefix->labels);
+				NAMELEN(current) = prefix->length;
+				OFFSETLEN(current) = prefix->labels;
+				memcpy(OFFSETS(current), prefix->offsets,
+				       prefix->labels);
+				PADBYTES(current) +=
+				       (current_name.length - prefix->length) +
+				       (current_name.labels - prefix->labels);
 
-                                /*
-                                 * Set up the new root of the next level.
-                                 * By definition it will not be the top
-                                 * level tree, so clear DNS_NAMEATTR_ABSOLUTE.
-                                 */
-                                current->is_root = 1;
-                                PARENT(current) = new_current;
-                                DOWN(new_current) = current;
-                                root = &DOWN(new_current);
+				/*
+				 * Set up the new root of the next level.
+				 * By definition it will not be the top
+				 * level tree, so clear DNS_NAMEATTR_ABSOLUTE.
+				 */
+				current->is_root = 1;
+				PARENT(current) = new_current;
+				DOWN(new_current) = current;
+				root = &DOWN(new_current);
 
-                                ADD_LEVEL(&chain, new_current);
+				ADD_LEVEL(&chain, new_current);
 
-                                LEFT(current) = NULL;
-                                RIGHT(current) = NULL;
+				LEFT(current) = NULL;
+				RIGHT(current) = NULL;
 
-                                MAKE_BLACK(current);
-                                ATTRS(current) &= ~DNS_NAMEATTR_ABSOLUTE;
+				MAKE_BLACK(current);
+				ATTRS(current) &= ~DNS_NAMEATTR_ABSOLUTE;
 
-                                rbt->nodecount++;
-                                dns_name_getlabelsequence(name,
-                                                          nlabels - hlabels,
-                                                          hlabels, new_name);
-                                hash_node(rbt, new_current, new_name);
+				rbt->nodecount++;
+				dns_name_getlabelsequence(name,
+							  nlabels - hlabels,
+							  hlabels, new_name);
+				hash_node(rbt, new_current, new_name);
 
-                                if (common_labels ==
-                                    dns_name_countlabels(add_name)) {
-                                        /*
-                                         * The name has been added by pushing
-                                         * the not-in-common parts down to
-                                         * a new level.
-                                         */
-                                        *nodep = new_current;
-                                        return (ISC_R_SUCCESS);
+				if (common_labels ==
+				    dns_name_countlabels(add_name)) {
+					/*
+					 * The name has been added by pushing
+					 * the not-in-common parts down to
+					 * a new level.
+					 */
+					*nodep = new_current;
+					return (ISC_R_SUCCESS);
 
-                                } else {
-                                        /*
-                                         * The current node has no data,
-                                         * because it is just a placeholder.
-                                         * Its data pointer is already NULL
-                                         * from create_node()), so there's
-                                         * nothing more to do to it.
-                                         */
+				} else {
+					/*
+					 * The current node has no data,
+					 * because it is just a placeholder.
+					 * Its data pointer is already NULL
+					 * from create_node()), so there's
+					 * nothing more to do to it.
+					 */
 
-                                        /*
-                                         * The not-in-common parts of the new
-                                         * name will be inserted into the new
-                                         * level following this loop (unless
-                                         * result != ISC_R_SUCCESS, which
-                                         * is tested after the loop ends).
-                                         */
-                                        dns_name_split(add_name, common_labels,
-                                                       add_name, NULL);
+					/*
+					 * The not-in-common parts of the new
+					 * name will be inserted into the new
+					 * level following this loop (unless
+					 * result != ISC_R_SUCCESS, which
+					 * is tested after the loop ends).
+					 */
+					dns_name_split(add_name, common_labels,
+						       add_name, NULL);
 
-                                        break;
-                                }
+					break;
+				}
 
-                        }
+			}
 
-                }
+		}
 
-        } while (child != NULL);
+	} while (child != NULL);
 
-        if (result == ISC_R_SUCCESS)
-                result = create_node(rbt->mctx, add_name, &new_current);
+	if (result == ISC_R_SUCCESS)
+		result = create_node(rbt->mctx, add_name, &new_current);
 
-        if (result == ISC_R_SUCCESS) {
-                dns_rbt_addonlevel(new_current, current, order, root);
-                rbt->nodecount++;
-                *nodep = new_current;
-                hash_node(rbt, new_current, name);
-        }
+	if (result == ISC_R_SUCCESS) {
+		dns_rbt_addonlevel(new_current, current, order, root);
+		rbt->nodecount++;
+		*nodep = new_current;
+		hash_node(rbt, new_current, name);
+	}
 
-        return (result);
+	return (result);
 }
 
 /*
@@ -638,29 +638,29 @@ dns_rbt_addnode(dns_rbt_t *rbt, dns_name_t *name, dns_rbtnode_t **nodep) {
  */
 isc_result_t
 dns_rbt_addname(dns_rbt_t *rbt, dns_name_t *name, void *data) {
-        isc_result_t result;
-        dns_rbtnode_t *node;
+	isc_result_t result;
+	dns_rbtnode_t *node;
 
-        REQUIRE(VALID_RBT(rbt));
-        REQUIRE(dns_name_isabsolute(name));
+	REQUIRE(VALID_RBT(rbt));
+	REQUIRE(dns_name_isabsolute(name));
 
-        node = NULL;
+	node = NULL;
 
-        result = dns_rbt_addnode(rbt, name, &node);
+	result = dns_rbt_addnode(rbt, name, &node);
 
-        /*
-         * dns_rbt_addnode will report the node exists even when
-         * it does not have data associated with it, but the
-         * dns_rbt_*name functions all behave depending on whether
-         * there is data associated with a node.
-         */
-        if (result == ISC_R_SUCCESS ||
-            (result == ISC_R_EXISTS && DATA(node) == NULL)) {
-                DATA(node) = data;
-                result = ISC_R_SUCCESS;
-        }
+	/*
+	 * dns_rbt_addnode will report the node exists even when
+	 * it does not have data associated with it, but the
+	 * dns_rbt_*name functions all behave depending on whether
+	 * there is data associated with a node.
+	 */
+	if (result == ISC_R_SUCCESS ||
+	    (result == ISC_R_EXISTS && DATA(node) == NULL)) {
+		DATA(node) = data;
+		result = ISC_R_SUCCESS;
+	}
 
-        return (result);
+	return (result);
 }
 
 /*
@@ -668,500 +668,500 @@ dns_rbt_addname(dns_rbt_t *rbt, dns_name_t *name, void *data) {
  */
 isc_result_t
 dns_rbt_findnode(dns_rbt_t *rbt, dns_name_t *name, dns_name_t *foundname,
-                 dns_rbtnode_t **node, dns_rbtnodechain_t *chain,
-                 unsigned int options, dns_rbtfindcallback_t callback,
-                 void *callback_arg)
+		 dns_rbtnode_t **node, dns_rbtnodechain_t *chain,
+		 unsigned int options, dns_rbtfindcallback_t callback,
+		 void *callback_arg)
 {
-        dns_rbtnode_t *current, *last_compared, *current_root;
-        dns_rbtnodechain_t localchain;
-        dns_name_t *search_name, current_name, *callback_name;
-        dns_fixedname_t fixedcallbackname, fixedsearchname;
-        dns_namereln_t compared;
-        isc_result_t result, saved_result;
-        unsigned int common_labels;
-        unsigned int hlabels = 0;
-        int order;
+	dns_rbtnode_t *current, *last_compared, *current_root;
+	dns_rbtnodechain_t localchain;
+	dns_name_t *search_name, current_name, *callback_name;
+	dns_fixedname_t fixedcallbackname, fixedsearchname;
+	dns_namereln_t compared;
+	isc_result_t result, saved_result;
+	unsigned int common_labels;
+	unsigned int hlabels = 0;
+	int order;
 
-        REQUIRE(VALID_RBT(rbt));
-        REQUIRE(dns_name_isabsolute(name));
-        REQUIRE(node != NULL && *node == NULL);
-        REQUIRE((options & (DNS_RBTFIND_NOEXACT | DNS_RBTFIND_NOPREDECESSOR))
-                !=         (DNS_RBTFIND_NOEXACT | DNS_RBTFIND_NOPREDECESSOR));
+	REQUIRE(VALID_RBT(rbt));
+	REQUIRE(dns_name_isabsolute(name));
+	REQUIRE(node != NULL && *node == NULL);
+	REQUIRE((options & (DNS_RBTFIND_NOEXACT | DNS_RBTFIND_NOPREDECESSOR))
+		!=         (DNS_RBTFIND_NOEXACT | DNS_RBTFIND_NOPREDECESSOR));
 
-        /*
-         * If there is a chain it needs to appear to be in a sane state,
-         * otherwise a chain is still needed to generate foundname and
-         * callback_name.
-         */
-        if (chain == NULL) {
-                options |= DNS_RBTFIND_NOPREDECESSOR;
-                chain = &localchain;
-                dns_rbtnodechain_init(chain, rbt->mctx);
-        } else
-                dns_rbtnodechain_reset(chain);
+	/*
+	 * If there is a chain it needs to appear to be in a sane state,
+	 * otherwise a chain is still needed to generate foundname and
+	 * callback_name.
+	 */
+	if (chain == NULL) {
+		options |= DNS_RBTFIND_NOPREDECESSOR;
+		chain = &localchain;
+		dns_rbtnodechain_init(chain, rbt->mctx);
+	} else
+		dns_rbtnodechain_reset(chain);
 
-        if (rbt->root == NULL)
-                return (ISC_R_NOTFOUND);
-        else {
-                /*
-                 * Appease GCC about variables it incorrectly thinks are
-                 * possibly used uninitialized.
-                 */
-                compared = dns_namereln_none;
-                last_compared = NULL;
-        }
+	if (rbt->root == NULL)
+		return (ISC_R_NOTFOUND);
+	else {
+		/*
+		 * Appease GCC about variables it incorrectly thinks are
+		 * possibly used uninitialized.
+		 */
+		compared = dns_namereln_none;
+		last_compared = NULL;
+	}
 
-        dns_fixedname_init(&fixedcallbackname);
-        callback_name = dns_fixedname_name(&fixedcallbackname);
+	dns_fixedname_init(&fixedcallbackname);
+	callback_name = dns_fixedname_name(&fixedcallbackname);
 
-        /*
-         * search_name is the name segment being sought in each tree level.
-         * By using a fixedname, the search_name will definitely have offsets
-         * for use by any splitting.
-         * By using dns_name_clone, no name data should be copied thanks to
-         * the lack of bitstring labels.
-         */
-        dns_fixedname_init(&fixedsearchname);
-        search_name = dns_fixedname_name(&fixedsearchname);
-        dns_name_clone(name, search_name);
+	/*
+	 * search_name is the name segment being sought in each tree level.
+	 * By using a fixedname, the search_name will definitely have offsets
+	 * for use by any splitting.
+	 * By using dns_name_clone, no name data should be copied thanks to
+	 * the lack of bitstring labels.
+	 */
+	dns_fixedname_init(&fixedsearchname);
+	search_name = dns_fixedname_name(&fixedsearchname);
+	dns_name_clone(name, search_name);
 
-        dns_name_init(¤t_name, NULL);
+	dns_name_init(¤t_name, NULL);
 
-        saved_result = ISC_R_SUCCESS;
-        current = rbt->root;
-        current_root = rbt->root;
+	saved_result = ISC_R_SUCCESS;
+	current = rbt->root;
+	current_root = rbt->root;
 
-        while (current != NULL) {
-                NODENAME(current, ¤t_name);
-                compared = dns_name_fullcompare(search_name, ¤t_name,
-                                                &order, &common_labels);
-                last_compared = current;
+	while (current != NULL) {
+		NODENAME(current, ¤t_name);
+		compared = dns_name_fullcompare(search_name, ¤t_name,
+						&order, &common_labels);
+		last_compared = current;
 
-                if (compared == dns_namereln_equal)
-                        break;
+		if (compared == dns_namereln_equal)
+			break;
 
-                if (compared == dns_namereln_none) {
+		if (compared == dns_namereln_none) {
 #ifdef DNS_RBT_USEHASH
-                        dns_name_t hash_name;
-                        dns_rbtnode_t *hnode;
-                        dns_rbtnode_t *up_current;
-                        unsigned int nlabels;
-                        unsigned int tlabels = 1;
-                        unsigned int hash;
+			dns_name_t hash_name;
+			dns_rbtnode_t *hnode;
+			dns_rbtnode_t *up_current;
+			unsigned int nlabels;
+			unsigned int tlabels = 1;
+			unsigned int hash;
 
-                        /*
-                         * If there is no hash table, hashing can't be done.
-                         */
-                        if (rbt->hashtable == NULL)
-                                goto nohash;
+			/*
+			 * If there is no hash table, hashing can't be done.
+			 */
+			if (rbt->hashtable == NULL)
+				goto nohash;
 
-                        /*
-                         * The case of current != current_root, that
-                         * means a left or right pointer was followed,
-                         * only happens when the algorithm fell through to
-                         * the traditional binary search because of a
-                         * bitstring label.  Since we dropped the bitstring
-                         * support, this should not happen.
-                         */
-                        INSIST(current == current_root);
+			/*
+			 * The case of current != current_root, that
+			 * means a left or right pointer was followed,
+			 * only happens when the algorithm fell through to
+			 * the traditional binary search because of a
+			 * bitstring label.  Since we dropped the bitstring
+			 * support, this should not happen.
+			 */
+			INSIST(current == current_root);
 
-                        nlabels = dns_name_countlabels(search_name);
+			nlabels = dns_name_countlabels(search_name);
 
-                        /*
-                         * current_root is the root of the current level, so
-                         * it's parent is the same as it's "up" pointer.
-                         */
-                        up_current = PARENT(current_root);
-                        dns_name_init(&hash_name, NULL);
+			/*
+			 * current_root is the root of the current level, so
+			 * it's parent is the same as it's "up" pointer.
+			 */
+			up_current = PARENT(current_root);
+			dns_name_init(&hash_name, NULL);
 
-                hashagain:
-                        /*
-                         * Hash includes tail.
-                         */
-                        dns_name_getlabelsequence(name,
-                                                  nlabels - tlabels,
-                                                  hlabels + tlabels,
-                                                  &hash_name);
-                        hash = dns_name_fullhash(&hash_name, ISC_FALSE);
-                        dns_name_getlabelsequence(search_name,
-                                                  nlabels - tlabels,
-                                                  tlabels, &hash_name);
+		hashagain:
+			/*
+			 * Hash includes tail.
+			 */
+			dns_name_getlabelsequence(name,
+						  nlabels - tlabels,
+						  hlabels + tlabels,
+						  &hash_name);
+			hash = dns_name_fullhash(&hash_name, ISC_FALSE);
+			dns_name_getlabelsequence(search_name,
+						  nlabels - tlabels,
+						  tlabels, &hash_name);
 
-                        for (hnode = rbt->hashtable[hash % rbt->hashsize];
-                             hnode != NULL;
-                             hnode = hnode->hashnext)
-                        {
-                                dns_name_t hnode_name;
+			for (hnode = rbt->hashtable[hash % rbt->hashsize];
+			     hnode != NULL;
+			     hnode = hnode->hashnext)
+			{
+				dns_name_t hnode_name;
 
-                                if (hash != HASHVAL(hnode))
-                                        continue;
-                                if (find_up(hnode) != up_current)
-                                        continue;
-                                dns_name_init(&hnode_name, NULL);
-                                NODENAME(hnode, &hnode_name);
-                                if (dns_name_equal(&hnode_name, &hash_name))
-                                        break;
-                        }
+				if (hash != HASHVAL(hnode))
+					continue;
+				if (find_up(hnode) != up_current)
+					continue;
+				dns_name_init(&hnode_name, NULL);
+				NODENAME(hnode, &hnode_name);
+				if (dns_name_equal(&hnode_name, &hash_name))
+					break;
+			}
 
-                        if (hnode != NULL) {
-                                current = hnode;
-                                /*
-                                 * This is an optimization.  If hashing found
-                                 * the right node, the next call to
-                                 * dns_name_fullcompare() would obviously
-                                 * return _equal or _subdomain.  Determine
-                                 * which of those would be the case by
-                                 * checking if the full name was hashed.  Then
-                                 * make it look like dns_name_fullcompare
-                                 * was called and jump to the right place.
-                                 */
-                                if (tlabels == nlabels) {
-                                        compared = dns_namereln_equal;
-                                        break;
-                                } else {
-                                        common_labels = tlabels;
-                                        compared = dns_namereln_subdomain;
-                                        goto subdomain;
-                                }
-                        }
+			if (hnode != NULL) {
+				current = hnode;
+				/*
+				 * This is an optimization.  If hashing found
+				 * the right node, the next call to
+				 * dns_name_fullcompare() would obviously
+				 * return _equal or _subdomain.  Determine
+				 * which of those would be the case by
+				 * checking if the full name was hashed.  Then
+				 * make it look like dns_name_fullcompare
+				 * was called and jump to the right place.
+				 */
+				if (tlabels == nlabels) {
+					compared = dns_namereln_equal;
+					break;
+				} else {
+					common_labels = tlabels;
+					compared = dns_namereln_subdomain;
+					goto subdomain;
+				}
+			}
 
-                        if (tlabels++ < nlabels)
-                                goto hashagain;
+			if (tlabels++ < nlabels)
+				goto hashagain;
 
-                        /*
-                         * All of the labels have been tried against the hash
-                         * table.  Since we dropped the support of bitstring
-                         * labels, the name isn't in the table.
-                         */
-                        current = NULL;
-                        continue;
+			/*
+			 * All of the labels have been tried against the hash
+			 * table.  Since we dropped the support of bitstring
+			 * labels, the name isn't in the table.
+			 */
+			current = NULL;
+			continue;
 
-                nohash:
+		nohash:
 #endif /* DNS_RBT_USEHASH */
-                        /*
-                         * Standard binary search tree movement.
-                         */
-                        if (order < 0)
-                                current = LEFT(current);
-                        else
-                                current = RIGHT(current);
+			/*
+			 * Standard binary search tree movement.
+			 */
+			if (order < 0)
+				current = LEFT(current);
+			else
+				current = RIGHT(current);
 
-                } else {
-                        /*
-                         * The names have some common suffix labels.
-                         *
-                         * If the number in common are equal in length to
-                         * the current node's name length, then follow the
-                         * down pointer and search in the new tree.
-                         */
-                        if (compared == dns_namereln_subdomain) {
-                subdomain:
-                                /*
-                                 * Whack off the current node's common parts
-                                 * for the name to search in the next level.
-                                 */
-                                dns_name_split(search_name, common_labels,
-                                               search_name, NULL);
-                                hlabels += common_labels;
-                                /*
-                                 * This might be the closest enclosing name.
-                                 */
-                                if (DATA(current) != NULL ||
-                                    (options & DNS_RBTFIND_EMPTYDATA) != 0)
-                                        *node = current;
+		} else {
+			/*
+			 * The names have some common suffix labels.
+			 *
+			 * If the number in common are equal in length to
+			 * the current node's name length, then follow the
+			 * down pointer and search in the new tree.
+			 */
+			if (compared == dns_namereln_subdomain) {
+		subdomain:
+				/*
+				 * Whack off the current node's common parts
+				 * for the name to search in the next level.
+				 */
+				dns_name_split(search_name, common_labels,
+					       search_name, NULL);
+				hlabels += common_labels;
+				/*
+				 * This might be the closest enclosing name.
+				 */
+				if (DATA(current) != NULL ||
+				    (options & DNS_RBTFIND_EMPTYDATA) != 0)
+					*node = current;
 
-                                /*
-                                 * Point the chain to the next level.   This
-                                 * needs to be done before 'current' is pointed
-                                 * there because the callback in the next
-                                 * block of code needs the current 'current',
-                                 * but in the event the callback requests that
-                                 * the search be stopped then the
-                                 * DNS_R_PARTIALMATCH code at the end of this
-                                 * function needs the chain pointed to the
-                                 * next level.
-                                 */
-                                ADD_LEVEL(chain, current);
+				/*
+				 * Point the chain to the next level.   This
+				 * needs to be done before 'current' is pointed
+				 * there because the callback in the next
+				 * block of code needs the current 'current',
+				 * but in the event the callback requests that
+				 * the search be stopped then the
+				 * DNS_R_PARTIALMATCH code at the end of this
+				 * function needs the chain pointed to the
+				 * next level.
+				 */
+				ADD_LEVEL(chain, current);
 
-                                /*
-                                 * The caller may want to interrupt the
-                                 * downward search when certain special nodes
-                                 * are traversed.  If this is a special node,
-                                 * the callback is used to learn what the
-                                 * caller wants to do.
-                                 */
-                                if (callback != NULL &&
-                                    FINDCALLBACK(current)) {
-                                        result = chain_name(chain,
-                                                            callback_name,
-                                                            ISC_FALSE);
-                                        if (result != ISC_R_SUCCESS) {
-                                                dns_rbtnodechain_reset(chain);
-                                                return (result);
-                                        }
+				/*
+				 * The caller may want to interrupt the
+				 * downward search when certain special nodes
+				 * are traversed.  If this is a special node,
+				 * the callback is used to learn what the
+				 * caller wants to do.
+				 */
+				if (callback != NULL &&
+				    FINDCALLBACK(current)) {
+					result = chain_name(chain,
+							    callback_name,
+							    ISC_FALSE);
+					if (result != ISC_R_SUCCESS) {
+						dns_rbtnodechain_reset(chain);
+						return (result);
+					}
 
-                                        result = (callback)(current,
-                                                            callback_name,
-                                                            callback_arg);
-                                        if (result != DNS_R_CONTINUE) {
-                                                saved_result = result;
-                                                /*
-                                                 * Treat this node as if it
-                                                 * had no down pointer.
-                                                 */
-                                                current = NULL;
-                                                break;
-                                        }
-                                }
+					result = (callback)(current,
+							    callback_name,
+							    callback_arg);
+					if (result != DNS_R_CONTINUE) {
+						saved_result = result;
+						/*
+						 * Treat this node as if it
+						 * had no down pointer.
+						 */
+						current = NULL;
+						break;
+					}
+				}
 
-                                /*
-                                 * Finally, head to the next tree level.
-                                 */
-                                current = DOWN(current);
-                                current_root = current;
+				/*
+				 * Finally, head to the next tree level.
+				 */
+				current = DOWN(current);
+				current_root = current;
 
-                        } else {
-                                /*
-                                 * Though there are labels in common, the
-                                 * entire name at this node is not common
-                                 * with the search name so the search
-                                 * name does not exist in the tree.
-                                 */
-                                INSIST(compared == dns_namereln_commonancestor
-                                       || compared == dns_namereln_contains);
+			} else {
+				/*
+				 * Though there are labels in common, the
+				 * entire name at this node is not common
+				 * with the search name so the search
+				 * name does not exist in the tree.
+				 */
+				INSIST(compared == dns_namereln_commonancestor
+				       || compared == dns_namereln_contains);
 
-                                current = NULL;
-                        }
-                }
-        }
+				current = NULL;
+			}
+		}
+	}
 
-        /*
-         * If current is not NULL, NOEXACT is not disallowing exact matches,
-         * and either the node has data or an empty node is ok, return
-         * ISC_R_SUCCESS to indicate an exact match.
-         */
-        if (current != NULL && (options & DNS_RBTFIND_NOEXACT) == 0 &&
-            (DATA(current) != NULL ||
-             (options & DNS_RBTFIND_EMPTYDATA) != 0)) {
-                /*
-                 * Found an exact match.
-                 */
-                chain->end = current;
-                chain->level_matches = chain->level_count;
+	/*
+	 * If current is not NULL, NOEXACT is not disallowing exact matches,
+	 * and either the node has data or an empty node is ok, return
+	 * ISC_R_SUCCESS to indicate an exact match.
+	 */
+	if (current != NULL && (options & DNS_RBTFIND_NOEXACT) == 0 &&
+	    (DATA(current) != NULL ||
+	     (options & DNS_RBTFIND_EMPTYDATA) != 0)) {
+		/*
+		 * Found an exact match.
+		 */
+		chain->end = current;
+		chain->level_matches = chain->level_count;
 
-                if (foundname != NULL)
-                        result = chain_name(chain, foundname, ISC_TRUE);
-                else
-                        result = ISC_R_SUCCESS;
+		if (foundname != NULL)
+			result = chain_name(chain, foundname, ISC_TRUE);
+		else
+			result = ISC_R_SUCCESS;
 
-                if (result == ISC_R_SUCCESS) {
-                        *node = current;
-                        result = saved_result;
-                } else
-                        *node = NULL;
-        } else {
-                /*
-                 * Did not find an exact match (or did not want one).
-                 */
-                if (*node != NULL) {
-                        /*
-                         * ... but found a partially matching superdomain.
-                         * Unwind the chain to the partial match node
-                         * to set level_matches to the level above the node,
-                         * and then to derive the name.
-                         *
-                         * chain->level_count is guaranteed to be at least 1
-                         * here because by definition of finding a superdomain,
-                         * the chain is pointed to at least the first subtree.
-                         */
-                        chain->level_matches = chain->level_count - 1;
+		if (result == ISC_R_SUCCESS) {
+			*node = current;
+			result = saved_result;
+		} else
+			*node = NULL;
+	} else {
+		/*
+		 * Did not find an exact match (or did not want one).
+		 */
+		if (*node != NULL) {
+			/*
+			 * ... but found a partially matching superdomain.
+			 * Unwind the chain to the partial match node
+			 * to set level_matches to the level above the node,
+			 * and then to derive the name.
+			 *
+			 * chain->level_count is guaranteed to be at least 1
+			 * here because by definition of finding a superdomain,
+			 * the chain is pointed to at least the first subtree.
+			 */
+			chain->level_matches = chain->level_count - 1;
 
-                        while (chain->levels[chain->level_matches] != *node) {
-                                INSIST(chain->level_matches > 0);
-                                chain->level_matches--;
-                        }
+			while (chain->levels[chain->level_matches] != *node) {
+				INSIST(chain->level_matches > 0);
+				chain->level_matches--;
+			}
 
-                        if (foundname != NULL) {
-                                unsigned int saved_count = chain->level_count;
+			if (foundname != NULL) {
+				unsigned int saved_count = chain->level_count;
 
-                                chain->level_count = chain->level_matches + 1;
+				chain->level_count = chain->level_matches + 1;
 
-                                result = chain_name(chain, foundname,
-                                                    ISC_FALSE);
+				result = chain_name(chain, foundname,
+						    ISC_FALSE);
 
-                                chain->level_count = saved_count;
-                        } else
-                                result = ISC_R_SUCCESS;
+				chain->level_count = saved_count;
+			} else
+				result = ISC_R_SUCCESS;
 
-                        if (result == ISC_R_SUCCESS)
-                                result = DNS_R_PARTIALMATCH;
+			if (result == ISC_R_SUCCESS)
+				result = DNS_R_PARTIALMATCH;
 
-                } else
-                        result = ISC_R_NOTFOUND;
+		} else
+			result = ISC_R_NOTFOUND;
 
-                if (current != NULL) {
-                        /*
-                         * There was an exact match but either
-                         * DNS_RBTFIND_NOEXACT was set, or
-                         * DNS_RBTFIND_EMPTYDATA was set and the node had no
-                         * data.  A policy decision was made to set the
-                         * chain to the exact match, but this is subject
-                         * to change if it becomes apparent that something
-                         * else would be more useful.  It is important that
-                         * this case is handled here, because the predecessor
-                         * setting code below assumes the match was not exact.
-                         */
-                        INSIST(((options & DNS_RBTFIND_NOEXACT) != 0) ||
-                               ((options & DNS_RBTFIND_EMPTYDATA) == 0 &&
-                                DATA(current) == NULL));
-                        chain->end = current;
+		if (current != NULL) {
+			/*
+			 * There was an exact match but either
+			 * DNS_RBTFIND_NOEXACT was set, or
+			 * DNS_RBTFIND_EMPTYDATA was set and the node had no
+			 * data.  A policy decision was made to set the
+			 * chain to the exact match, but this is subject
+			 * to change if it becomes apparent that something
+			 * else would be more useful.  It is important that
+			 * this case is handled here, because the predecessor
+			 * setting code below assumes the match was not exact.
+			 */
+			INSIST(((options & DNS_RBTFIND_NOEXACT) != 0) ||
+			       ((options & DNS_RBTFIND_EMPTYDATA) == 0 &&
+				DATA(current) == NULL));
+			chain->end = current;
 
-                } else if ((options & DNS_RBTFIND_NOPREDECESSOR) != 0) {
-                        /*
-                         * Ensure the chain points nowhere.
-                         */
-                        chain->end = NULL;
+		} else if ((options & DNS_RBTFIND_NOPREDECESSOR) != 0) {
+			/*
+			 * Ensure the chain points nowhere.
+			 */
+			chain->end = NULL;
 
-                } else {
-                        /*
-                         * Since there was no exact match, the chain argument
-                         * needs to be pointed at the DNSSEC predecessor of
-                         * the search name.
-                         */
-                        if (compared == dns_namereln_subdomain) {
-                                /*
-                                 * Attempted to follow a down pointer that was
-                                 * NULL, which means the searched for name was
-                                 * a subdomain of a terminal name in the tree.
-                                 * Since there are no existing subdomains to
-                                 * order against, the terminal name is the
-                                 * predecessor.
-                                 */
-                                INSIST(chain->level_count > 0);
-                                INSIST(chain->level_matches <
-                                       chain->level_count);
-                                chain->end =
-                                        chain->levels[--chain->level_count];
+		} else {
+			/*
+			 * Since there was no exact match, the chain argument
+			 * needs to be pointed at the DNSSEC predecessor of
+			 * the search name.
+			 */
+			if (compared == dns_namereln_subdomain) {
+				/*
+				 * Attempted to follow a down pointer that was
+				 * NULL, which means the searched for name was
+				 * a subdomain of a terminal name in the tree.
+				 * Since there are no existing subdomains to
+				 * order against, the terminal name is the
+				 * predecessor.
+				 */
+				INSIST(chain->level_count > 0);
+				INSIST(chain->level_matches <
+				       chain->level_count);
+				chain->end =
+					chain->levels[--chain->level_count];
 
-                        } else {
-                                isc_result_t result2;
+			} else {
+				isc_result_t result2;
 
-                                /*
-                                 * Point current to the node that stopped
-                                 * the search.
-                                 *
-                                 * With the hashing modification that has been
-                                 * added to the algorithm, the stop node of a
-                                 * standard binary search is not known.  So it
-                                 * has to be found.  There is probably a more
-                                 * clever way of doing this.
-                                 *
-                                 * The assignment of current to NULL when
-                                 * the relationship is *not* dns_namereln_none,
-                                 * even though it later gets set to the same
-                                 * last_compared anyway, is simply to not push
-                                 * the while loop in one more level of
-                                 * indentation.
-                                 */
-                                if (compared == dns_namereln_none)
-                                        current = last_compared;
-                                else
-                                        current = NULL;
+				/*
+				 * Point current to the node that stopped
+				 * the search.
+				 *
+				 * With the hashing modification that has been
+				 * added to the algorithm, the stop node of a
+				 * standard binary search is not known.  So it
+				 * has to be found.  There is probably a more
+				 * clever way of doing this.
+				 *
+				 * The assignment of current to NULL when
+				 * the relationship is *not* dns_namereln_none,
+				 * even though it later gets set to the same
+				 * last_compared anyway, is simply to not push
+				 * the while loop in one more level of
+				 * indentation.
+				 */
+				if (compared == dns_namereln_none)
+					current = last_compared;
+				else
+					current = NULL;
 
-                                while (current != NULL) {
-                                        NODENAME(current, ¤t_name);
-                                        compared = dns_name_fullcompare(
-                                                                search_name,
-                                                                ¤t_name,
-                                                                &order,
-                                                                &common_labels);
+				while (current != NULL) {
+					NODENAME(current, ¤t_name);
+					compared = dns_name_fullcompare(
+								search_name,
+								¤t_name,
+								&order,
+								&common_labels);
 
-                                        last_compared = current;
+					last_compared = current;
 
-                                        /*
-                                         * Standard binary search movement.
-                                         */
-                                        if (order < 0)
-                                                current = LEFT(current);
-                                        else
-                                                current = RIGHT(current);
+					/*
+					 * Standard binary search movement.
+					 */
+					if (order < 0)
+						current = LEFT(current);
+					else
+						current = RIGHT(current);
 
-                                }
+				}
 
-                                current = last_compared;
+				current = last_compared;
 
-                                /*
-                                 * Reached a point within a level tree that
-                                 * positively indicates the name is not
-                                 * present, but the stop node could be either
-                                 * less than the desired name (order > 0) or
-                                 * greater than the desired name (order < 0).
-                                 *
-                                 * If the stop node is less, it is not
-                                 * necessarily the predecessor.  If the stop
-                                 * node has a down pointer, then the real
-                                 * predecessor is at the end of a level below
-                                 * (not necessarily the next level).
-                                 * Move down levels until the rightmost node
-                                 * does not have a down pointer.
-                                 *
-                                 * When the stop node is greater, it is
-                                 * the successor.  All the logic for finding
-                                 * the predecessor is handily encapsulated
-                                 * in dns_rbtnodechain_prev.  In the event
-                                 * that the search name is less than anything
-                                 * else in the tree, the chain is reset.
-                                 * XXX DCL What is the best way for the caller
-                                 *         to know that the search name has
-                                 *         no predecessor?
-                                 */
+				/*
+				 * Reached a point within a level tree that
+				 * positively indicates the name is not
+				 * present, but the stop node could be either
+				 * less than the desired name (order > 0) or
+				 * greater than the desired name (order < 0).
+				 *
+				 * If the stop node is less, it is not
+				 * necessarily the predecessor.  If the stop
+				 * node has a down pointer, then the real
+				 * predecessor is at the end of a level below
+				 * (not necessarily the next level).
+				 * Move down levels until the rightmost node
+				 * does not have a down pointer.
+				 *
+				 * When the stop node is greater, it is
+				 * the successor.  All the logic for finding
+				 * the predecessor is handily encapsulated
+				 * in dns_rbtnodechain_prev.  In the event
+				 * that the search name is less than anything
+				 * else in the tree, the chain is reset.
+				 * XXX DCL What is the best way for the caller
+				 *         to know that the search name has
+				 *         no predecessor?
+				 */
 
 
-                                if (order > 0) {
-                                        if (DOWN(current) != NULL) {
-                                                ADD_LEVEL(chain, current);
+				if (order > 0) {
+					if (DOWN(current) != NULL) {
+						ADD_LEVEL(chain, current);
 
-                                                result2 =
-                                                      move_chain_to_last(chain,
-                                                                DOWN(current));
+						result2 =
+						      move_chain_to_last(chain,
+								DOWN(current));
 
-                                                if (result2 != ISC_R_SUCCESS)
-                                                        result = result2;
-                                        } else
-                                                /*
-                                                 * Ah, the pure and simple
-                                                 * case.  The stop node is the
-                                                 * predecessor.
-                                                 */
-                                                chain->end = current;
+						if (result2 != ISC_R_SUCCESS)
+							result = result2;
+					} else
+						/*
+						 * Ah, the pure and simple
+						 * case.  The stop node is the
+						 * predecessor.
+						 */
+						chain->end = current;
 
-                                } else {
-                                        INSIST(order < 0);
+				} else {
+					INSIST(order < 0);
 
-                                        chain->end = current;
+					chain->end = current;
 
-                                        result2 = dns_rbtnodechain_prev(chain,
-                                                                        NULL,
-                                                                        NULL);
-                                        if (result2 == ISC_R_SUCCESS ||
-                                            result2 == DNS_R_NEWORIGIN)
-                                                ;       /* Nothing. */
-                                        else if (result2 == ISC_R_NOMORE)
-                                                /*
-                                                 * There is no predecessor.
-                                                 */
-                                                dns_rbtnodechain_reset(chain);
-                                        else
-                                                result = result2;
-                                }
+					result2 = dns_rbtnodechain_prev(chain,
+									NULL,
+									NULL);
+					if (result2 == ISC_R_SUCCESS ||
+					    result2 == DNS_R_NEWORIGIN)
+						;       /* Nothing. */
+					else if (result2 == ISC_R_NOMORE)
+						/*
+						 * There is no predecessor.
+						 */
+						dns_rbtnodechain_reset(chain);
+					else
+						result = result2;
+				}
 
-                        }
-                }
-        }
+			}
+		}
+	}
 
-        ENSURE(*node == NULL || DNS_RBTNODE_VALID(*node));
+	ENSURE(*node == NULL || DNS_RBTNODE_VALID(*node));
 
-        return (result);
+	return (result);
 }
 
 /*
@@ -1169,22 +1169,22 @@ dns_rbt_findnode(dns_rbt_t *rbt, dns_name_t *name, dns_name_t *foundname,
  */
 isc_result_t
 dns_rbt_findname(dns_rbt_t *rbt, dns_name_t *name, unsigned int options,
-                 dns_name_t *foundname, void **data) {
-        dns_rbtnode_t *node = NULL;
-        isc_result_t result;
+		 dns_name_t *foundname, void **data) {
+	dns_rbtnode_t *node = NULL;
+	isc_result_t result;
 
-        REQUIRE(data != NULL && *data == NULL);
+	REQUIRE(data != NULL && *data == NULL);
 
-        result = dns_rbt_findnode(rbt, name, foundname, &node, NULL,
-                                  options, NULL, NULL);
+	result = dns_rbt_findnode(rbt, name, foundname, &node, NULL,
+				  options, NULL, NULL);
 
-        if (node != NULL &&
-            (DATA(node) != NULL || (options & DNS_RBTFIND_EMPTYDATA) != 0))
-                *data = DATA(node);
-        else
-                result = ISC_R_NOTFOUND;
+	if (node != NULL &&
+	    (DATA(node) != NULL || (options & DNS_RBTFIND_EMPTYDATA) != 0))
+		*data = DATA(node);
+	else
+		result = ISC_R_NOTFOUND;
 
-        return (result);
+	return (result);
 }
 
 /*
@@ -1192,39 +1192,39 @@ dns_rbt_findname(dns_rbt_t *rbt, dns_name_t *name, unsigned int options,
  */
 isc_result_t
 dns_rbt_deletename(dns_rbt_t *rbt, dns_name_t *name, isc_boolean_t recurse) {
-        dns_rbtnode_t *node = NULL;
-        isc_result_t result;
+	dns_rbtnode_t *node = NULL;
+	isc_result_t result;
 
-        REQUIRE(VALID_RBT(rbt));
-        REQUIRE(dns_name_isabsolute(name));
+	REQUIRE(VALID_RBT(rbt));
+	REQUIRE(dns_name_isabsolute(name));
 
-        /*
-         * First, find the node.
-         *
-         * When searching, the name might not have an exact match:
-         * consider a.b.a.com, b.b.a.com and c.b.a.com as the only
-         * elements of a tree, which would make layer 1 a single
-         * node tree of "b.a.com" and layer 2 a three node tree of
-         * a, b, and c.  Deleting a.com would find only a partial depth
-         * match in the first layer.  Should it be a requirement that
-         * that the name to be deleted have data?  For now, it is.
-         *
-         * ->dirty, ->locknum and ->references are ignored; they are
-         * solely the province of rbtdb.c.
-         */
-        result = dns_rbt_findnode(rbt, name, NULL, &node, NULL,
-                                  DNS_RBTFIND_NOOPTIONS, NULL, NULL);
+	/*
+	 * First, find the node.
+	 *
+	 * When searching, the name might not have an exact match:
+	 * consider a.b.a.com, b.b.a.com and c.b.a.com as the only
+	 * elements of a tree, which would make layer 1 a single
+	 * node tree of "b.a.com" and layer 2 a three node tree of
+	 * a, b, and c.  Deleting a.com would find only a partial depth
+	 * match in the first layer.  Should it be a requirement that
+	 * that the name to be deleted have data?  For now, it is.
+	 *
+	 * ->dirty, ->locknum and ->references are ignored; they are
+	 * solely the province of rbtdb.c.
+	 */
+	result = dns_rbt_findnode(rbt, name, NULL, &node, NULL,
+				  DNS_RBTFIND_NOOPTIONS, NULL, NULL);
 
-        if (result == ISC_R_SUCCESS) {
-                if (DATA(node) != NULL)
-                        result = dns_rbt_deletenode(rbt, node, recurse);
-                else
-                        result = ISC_R_NOTFOUND;
+	if (result == ISC_R_SUCCESS) {
+		if (DATA(node) != NULL)
+			result = dns_rbt_deletenode(rbt, node, recurse);
+		else
+			result = ISC_R_NOTFOUND;
 
-        } else if (result == DNS_R_PARTIALMATCH)
-                result = ISC_R_NOTFOUND;
+	} else if (result == DNS_R_PARTIALMATCH)
+		result = ISC_R_NOTFOUND;
 
-        return (result);
+	return (result);
 }
 
 /*
@@ -1266,379 +1266,379 @@ dns_rbt_deletename(dns_rbt_t *rbt, dns_name_t *name, isc_boolean_t recurse) {
 isc_result_t
 dns_rbt_deletenode(dns_rbt_t *rbt, dns_rbtnode_t *node, isc_boolean_t recurse)
 {
-        dns_rbtnode_t *parent;
+	dns_rbtnode_t *parent;
 
-        REQUIRE(VALID_RBT(rbt));
-        REQUIRE(DNS_RBTNODE_VALID(node));
+	REQUIRE(VALID_RBT(rbt));
+	REQUIRE(DNS_RBTNODE_VALID(node));
 
-        if (DOWN(node) != NULL) {
-                if (recurse)
-                        RUNTIME_CHECK(dns_rbt_deletetree(rbt, DOWN(node))
-                                      == ISC_R_SUCCESS);
-                else {
-                        if (DATA(node) != NULL && rbt->data_deleter != NULL)
-                                rbt->data_deleter(DATA(node), rbt->deleter_arg);
-                        DATA(node) = NULL;
+	if (DOWN(node) != NULL) {
+		if (recurse)
+			RUNTIME_CHECK(dns_rbt_deletetree(rbt, DOWN(node))
+				      == ISC_R_SUCCESS);
+		else {
+			if (DATA(node) != NULL && rbt->data_deleter != NULL)
+				rbt->data_deleter(DATA(node), rbt->deleter_arg);
+			DATA(node) = NULL;
 
-                        /*
-                         * Since there is at least one node below this one and
-                         * no recursion was requested, the deletion is
-                         * complete.  The down node from this node might be all
-                         * by itself on a single level, so join_nodes() could
-                         * be used to collapse the tree (with all the caveats
-                         * of the comment at the start of this function).
-                         */
-                        return (ISC_R_SUCCESS);
-                }
-        }
+			/*
+			 * Since there is at least one node below this one and
+			 * no recursion was requested, the deletion is
+			 * complete.  The down node from this node might be all
+			 * by itself on a single level, so join_nodes() could
+			 * be used to collapse the tree (with all the caveats
+			 * of the comment at the start of this function).
+			 */
+			return (ISC_R_SUCCESS);
+		}
+	}
 
-        /*
-         * Note the node that points to the level of the node that is being
-         * deleted.  If the deleted node is the top level, parent will be set
-         * to NULL.
-         */
-        parent = find_up(node);
+	/*
+	 * Note the node that points to the level of the node that is being
+	 * deleted.  If the deleted node is the top level, parent will be set
+	 * to NULL.
+	 */
+	parent = find_up(node);
 
-        /*
-         * This node now has no down pointer (either because it didn't
-         * have one to start, or because it was recursively removed).
-         * So now the node needs to be removed from this level.
-         */
-        dns_rbt_deletefromlevel(node, parent == NULL ? &rbt->root :
-                                                       &DOWN(parent));
+	/*
+	 * This node now has no down pointer (either because it didn't
+	 * have one to start, or because it was recursively removed).
+	 * So now the node needs to be removed from this level.
+	 */
+	dns_rbt_deletefromlevel(node, parent == NULL ? &rbt->root :
+						       &DOWN(parent));
 
-        if (DATA(node) != NULL && rbt->data_deleter != NULL)
-                rbt->data_deleter(DATA(node), rbt->deleter_arg);
+	if (DATA(node) != NULL && rbt->data_deleter != NULL)
+		rbt->data_deleter(DATA(node), rbt->deleter_arg);
 
-        unhash_node(rbt, node);
+	unhash_node(rbt, node);
 #if DNS_RBT_USEMAGIC
-        node->magic = 0;
+	node->magic = 0;
 #endif
-        dns_rbtnode_refdestroy(node);
-        isc_mem_put(rbt->mctx, node, NODE_SIZE(node));
-        rbt->nodecount--;
+	dns_rbtnode_refdestroy(node);
+	isc_mem_put(rbt->mctx, node, NODE_SIZE(node));
+	rbt->nodecount--;
 
-        /*
-         * There are now two special cases that can exist that would
-         * not have existed if the tree had been created using only
-         * the names that now exist in it.  (This is all related to
-         * join_nodes() as described in this function's introductory comment.)
-         * Both cases exist when the deleted node's parent (the node
-         * that pointed to the deleted node's level) is not null but
-         * it has no data:  parent != NULL && DATA(parent) == NULL.
-         *
-         * The first case is that the deleted node was the last on its level:
-         * DOWN(parent) == NULL.  This case can only exist if the parent was
-         * previously deleted -- and so now, apparently, the parent should go
-         * away.  That can't be done though because there might be external
-         * references to it, such as through a nodechain.
-         *
-         * The other case also involves a parent with no data, but with the
-         * deleted node being the next-to-last node instead of the last:
-         * LEFT(DOWN(parent)) == NULL && RIGHT(DOWN(parent)) == NULL.
-         * Presumably now the remaining node on the level should be joined
-         * with the parent, but it's already been described why that can't be
-         * done.
-         */
+	/*
+	 * There are now two special cases that can exist that would
+	 * not have existed if the tree had been created using only
+	 * the names that now exist in it.  (This is all related to
+	 * join_nodes() as described in this function's introductory comment.)
+	 * Both cases exist when the deleted node's parent (the node
+	 * that pointed to the deleted node's level) is not null but
+	 * it has no data:  parent != NULL && DATA(parent) == NULL.
+	 *
+	 * The first case is that the deleted node was the last on its level:
+	 * DOWN(parent) == NULL.  This case can only exist if the parent was
+	 * previously deleted -- and so now, apparently, the parent should go
+	 * away.  That can't be done though because there might be external
+	 * references to it, such as through a nodechain.
+	 *
+	 * The other case also involves a parent with no data, but with the
+	 * deleted node being the next-to-last node instead of the last:
+	 * LEFT(DOWN(parent)) == NULL && RIGHT(DOWN(parent)) == NULL.
+	 * Presumably now the remaining node on the level should be joined
+	 * with the parent, but it's already been described why that can't be
+	 * done.
+	 */
 
-        /*
-         * This function never fails.
-         */
-        return (ISC_R_SUCCESS);
+	/*
+	 * This function never fails.
+	 */
+	return (ISC_R_SUCCESS);
 }
 
 void
 dns_rbt_namefromnode(dns_rbtnode_t *node, dns_name_t *name) {
 
-        REQUIRE(DNS_RBTNODE_VALID(node));
-        REQUIRE(name != NULL);
-        REQUIRE(name->offsets == NULL);
+	REQUIRE(DNS_RBTNODE_VALID(node));
+	REQUIRE(name != NULL);
+	REQUIRE(name->offsets == NULL);
 
-        NODENAME(node, name);
+	NODENAME(node, name);
 }
 
 isc_result_t
 dns_rbt_fullnamefromnode(dns_rbtnode_t *node, dns_name_t *name) {
-        dns_name_t current;
-        isc_result_t result;
+	dns_name_t current;
+	isc_result_t result;
 
-        REQUIRE(DNS_RBTNODE_VALID(node));
-        REQUIRE(name != NULL);
-        REQUIRE(name->buffer != NULL);
+	REQUIRE(DNS_RBTNODE_VALID(node));
+	REQUIRE(name != NULL);
+	REQUIRE(name->buffer != NULL);
 
-        dns_name_init(¤t, NULL);
-        dns_name_reset(name);
+	dns_name_init(¤t, NULL);
+	dns_name_reset(name);
 
-        do {
-                INSIST(node != NULL);
+	do {
+		INSIST(node != NULL);
 
-                NODENAME(node, ¤t);
+		NODENAME(node, ¤t);
 
-                result = dns_name_concatenate(name, ¤t, name, NULL);
-                if (result != ISC_R_SUCCESS)
-                        break;
+		result = dns_name_concatenate(name, ¤t, name, NULL);
+		if (result != ISC_R_SUCCESS)
+			break;
 
-                node = find_up(node);
-        } while (! dns_name_isabsolute(name));
+		node = find_up(node);
+	} while (! dns_name_isabsolute(name));
 
-        return (result);
+	return (result);
 }
 
 char *
 dns_rbt_formatnodename(dns_rbtnode_t *node, char *printname, unsigned int size)
 {
-        dns_fixedname_t fixedname;
-        dns_name_t *name;
-        isc_result_t result;
+	dns_fixedname_t fixedname;
+	dns_name_t *name;
+	isc_result_t result;
 
-        REQUIRE(DNS_RBTNODE_VALID(node));
-        REQUIRE(printname != NULL);
+	REQUIRE(DNS_RBTNODE_VALID(node));
+	REQUIRE(printname != NULL);
 
-        dns_fixedname_init(&fixedname);
-        name = dns_fixedname_name(&fixedname);
-        result = dns_rbt_fullnamefromnode(node, name);
-        if (result == ISC_R_SUCCESS)
-                dns_name_format(name, printname, size);
-        else
-                snprintf(printname, size, "",
-                         dns_result_totext(result));
+	dns_fixedname_init(&fixedname);
+	name = dns_fixedname_name(&fixedname);
+	result = dns_rbt_fullnamefromnode(node, name);
+	if (result == ISC_R_SUCCESS)
+		dns_name_format(name, printname, size);
+	else
+		snprintf(printname, size, "",
+			 dns_result_totext(result));
 
-        return (printname);
+	return (printname);
 }
 
 static isc_result_t
 create_node(isc_mem_t *mctx, dns_name_t *name, dns_rbtnode_t **nodep) {
-        dns_rbtnode_t *node;
-        isc_region_t region;
-        unsigned int labels;
+	dns_rbtnode_t *node;
+	isc_region_t region;
+	unsigned int labels;
 
-        REQUIRE(name->offsets != NULL);
+	REQUIRE(name->offsets != NULL);
 
-        dns_name_toregion(name, ®ion);
-        labels = dns_name_countlabels(name);
-        ENSURE(labels > 0);
+	dns_name_toregion(name, ®ion);
+	labels = dns_name_countlabels(name);
+	ENSURE(labels > 0);
 
-        /*
-         * Allocate space for the node structure, the name, and the offsets.
-         */
-        node = (dns_rbtnode_t *)isc_mem_get(mctx, sizeof(*node) +
-                                            region.length + labels);
+	/*
+	 * Allocate space for the node structure, the name, and the offsets.
+	 */
+	node = (dns_rbtnode_t *)isc_mem_get(mctx, sizeof(*node) +
+					    region.length + labels);
 
-        if (node == NULL)
-                return (ISC_R_NOMEMORY);
+	if (node == NULL)
+		return (ISC_R_NOMEMORY);
 
-        node->is_root = 0;
-        PARENT(node) = NULL;
-        RIGHT(node) = NULL;
-        LEFT(node) = NULL;
-        DOWN(node) = NULL;
-        DATA(node) = NULL;
+	node->is_root = 0;
+	PARENT(node) = NULL;
+	RIGHT(node) = NULL;
+	LEFT(node) = NULL;
+	DOWN(node) = NULL;
+	DATA(node) = NULL;
 #ifdef DNS_RBT_USEHASH
-        HASHNEXT(node) = NULL;
-        HASHVAL(node) = 0;
+	HASHNEXT(node) = NULL;
+	HASHVAL(node) = 0;
 #endif
 
-        ISC_LINK_INIT(node, deadlink);
+	ISC_LINK_INIT(node, deadlink);
 
-        LOCKNUM(node) = 0;
-        WILD(node) = 0;
-        DIRTY(node) = 0;
-        dns_rbtnode_refinit(node, 0);
-        node->find_callback = 0;
+	LOCKNUM(node) = 0;
+	WILD(node) = 0;
+	DIRTY(node) = 0;
+	dns_rbtnode_refinit(node, 0);
+	node->find_callback = 0;
 
-        MAKE_BLACK(node);
+	MAKE_BLACK(node);
 
-        /*
-         * The following is stored to make reconstructing a name from the
-         * stored value in the node easy:  the length of the name, the number
-         * of labels, whether the name is absolute or not, the name itself,
-         * and the name's offsets table.
-         *
-         * XXX RTH
-         *      The offsets table could be made smaller by eliminating the
-         *      first offset, which is always 0.  This requires changes to
-         *      lib/dns/name.c.
-         */
-        NAMELEN(node) = region.length;
-        PADBYTES(node) = 0;
-        OFFSETLEN(node) = labels;
-        ATTRS(node) = name->attributes;
+	/*
+	 * The following is stored to make reconstructing a name from the
+	 * stored value in the node easy:  the length of the name, the number
+	 * of labels, whether the name is absolute or not, the name itself,
+	 * and the name's offsets table.
+	 *
+	 * XXX RTH
+	 *      The offsets table could be made smaller by eliminating the
+	 *      first offset, which is always 0.  This requires changes to
+	 *      lib/dns/name.c.
+	 */
+	NAMELEN(node) = region.length;
+	PADBYTES(node) = 0;
+	OFFSETLEN(node) = labels;
+	ATTRS(node) = name->attributes;
 
-        memcpy(NAME(node), region.base, region.length);
-        memcpy(OFFSETS(node), name->offsets, labels);
+	memcpy(NAME(node), region.base, region.length);
+	memcpy(OFFSETS(node), name->offsets, labels);
 
 #if DNS_RBT_USEMAGIC
-        node->magic = DNS_RBTNODE_MAGIC;
+	node->magic = DNS_RBTNODE_MAGIC;
 #endif
-        *nodep = node;
+	*nodep = node;
 
-        return (ISC_R_SUCCESS);
+	return (ISC_R_SUCCESS);
 }
 
 #ifdef DNS_RBT_USEHASH
 static inline void
 hash_add_node(dns_rbt_t *rbt, dns_rbtnode_t *node, dns_name_t *name) {
-        unsigned int hash;
+	unsigned int hash;
 
-        HASHVAL(node) = dns_name_fullhash(name, ISC_FALSE);
+	HASHVAL(node) = dns_name_fullhash(name, ISC_FALSE);
 
-        hash = HASHVAL(node) % rbt->hashsize;
-        HASHNEXT(node) = rbt->hashtable[hash];
+	hash = HASHVAL(node) % rbt->hashsize;
+	HASHNEXT(node) = rbt->hashtable[hash];
 
-        rbt->hashtable[hash] = node;
+	rbt->hashtable[hash] = node;
 }
 
 static isc_result_t
 inithash(dns_rbt_t *rbt) {
-        unsigned int bytes;
+	unsigned int bytes;
 
-        rbt->hashsize = RBT_HASH_SIZE;
-        bytes = rbt->hashsize * sizeof(dns_rbtnode_t *);
-        rbt->hashtable = isc_mem_get(rbt->mctx, bytes);
+	rbt->hashsize = RBT_HASH_SIZE;
+	bytes = rbt->hashsize * sizeof(dns_rbtnode_t *);
+	rbt->hashtable = isc_mem_get(rbt->mctx, bytes);
 
-        if (rbt->hashtable == NULL)
-                return (ISC_R_NOMEMORY);
+	if (rbt->hashtable == NULL)
+		return (ISC_R_NOMEMORY);
 
-        memset(rbt->hashtable, 0, bytes);
+	memset(rbt->hashtable, 0, bytes);
 
-        return (ISC_R_SUCCESS);
+	return (ISC_R_SUCCESS);
 }
 
 static void
 rehash(dns_rbt_t *rbt) {
-        unsigned int oldsize;
-        dns_rbtnode_t **oldtable;
-        dns_rbtnode_t *node;
-        unsigned int hash;
-        unsigned int i;
+	unsigned int oldsize;
+	dns_rbtnode_t **oldtable;
+	dns_rbtnode_t *node;
+	unsigned int hash;
+	unsigned int i;
 
-        oldsize = rbt->hashsize;
-        oldtable = rbt->hashtable;
-        rbt->hashsize *= 2 + 1;
-        rbt->hashtable = isc_mem_get(rbt->mctx,
-                                     rbt->hashsize * sizeof(dns_rbtnode_t *));
-        if (rbt->hashtable == NULL) {
-                rbt->hashtable = oldtable;
-                rbt->hashsize = oldsize;
-                return;
-        }
+	oldsize = rbt->hashsize;
+	oldtable = rbt->hashtable;
+	rbt->hashsize *= 2 + 1;
+	rbt->hashtable = isc_mem_get(rbt->mctx,
+				     rbt->hashsize * sizeof(dns_rbtnode_t *));
+	if (rbt->hashtable == NULL) {
+		rbt->hashtable = oldtable;
+		rbt->hashsize = oldsize;
+		return;
+	}
 
-        for (i = 0; i < rbt->hashsize; i++)
-                rbt->hashtable[i] = NULL;
+	for (i = 0; i < rbt->hashsize; i++)
+		rbt->hashtable[i] = NULL;
 
-        for (i = 0; i < oldsize; i++) {
-                node = oldtable[i];
-                while (node != NULL) {
-                        hash = HASHVAL(node) % rbt->hashsize;
-                        oldtable[i] = HASHNEXT(node);
-                        HASHNEXT(node) = rbt->hashtable[hash];
-                        rbt->hashtable[hash] = node;
-                        node = oldtable[i];
-                }
-        }
+	for (i = 0; i < oldsize; i++) {
+		node = oldtable[i];
+		while (node != NULL) {
+			hash = HASHVAL(node) % rbt->hashsize;
+			oldtable[i] = HASHNEXT(node);
+			HASHNEXT(node) = rbt->hashtable[hash];
+			rbt->hashtable[hash] = node;
+			node = oldtable[i];
+		}
+	}
 
-        isc_mem_put(rbt->mctx, oldtable, oldsize * sizeof(dns_rbtnode_t *));
+	isc_mem_put(rbt->mctx, oldtable, oldsize * sizeof(dns_rbtnode_t *));
 }
 
 static inline void
 hash_node(dns_rbt_t *rbt, dns_rbtnode_t *node, dns_name_t *name) {
 
-        REQUIRE(DNS_RBTNODE_VALID(node));
+	REQUIRE(DNS_RBTNODE_VALID(node));
 
-        if (rbt->nodecount >= (rbt->hashsize *3))
-                rehash(rbt);
+	if (rbt->nodecount >= (rbt->hashsize *3))
+		rehash(rbt);
 
-        hash_add_node(rbt, node, name);
+	hash_add_node(rbt, node, name);
 }
 
 static inline void
 unhash_node(dns_rbt_t *rbt, dns_rbtnode_t *node) {
-        unsigned int bucket;
-        dns_rbtnode_t *bucket_node;
+	unsigned int bucket;
+	dns_rbtnode_t *bucket_node;
 
-        REQUIRE(DNS_RBTNODE_VALID(node));
+	REQUIRE(DNS_RBTNODE_VALID(node));
 
-        if (rbt->hashtable != NULL) {
-                bucket = HASHVAL(node) % rbt->hashsize;
-                bucket_node = rbt->hashtable[bucket];
+	if (rbt->hashtable != NULL) {
+		bucket = HASHVAL(node) % rbt->hashsize;
+		bucket_node = rbt->hashtable[bucket];
 
-                if (bucket_node == node)
-                        rbt->hashtable[bucket] = HASHNEXT(node);
-                else {
-                        while (HASHNEXT(bucket_node) != node) {
-                                INSIST(HASHNEXT(bucket_node) != NULL);
-                                bucket_node = HASHNEXT(bucket_node);
-                        }
-                        HASHNEXT(bucket_node) = HASHNEXT(node);
-                }
-        }
+		if (bucket_node == node)
+			rbt->hashtable[bucket] = HASHNEXT(node);
+		else {
+			while (HASHNEXT(bucket_node) != node) {
+				INSIST(HASHNEXT(bucket_node) != NULL);
+				bucket_node = HASHNEXT(bucket_node);
+			}
+			HASHNEXT(bucket_node) = HASHNEXT(node);
+		}
+	}
 }
 #endif /* DNS_RBT_USEHASH */
 
 static inline void
 rotate_left(dns_rbtnode_t *node, dns_rbtnode_t **rootp) {
-        dns_rbtnode_t *child;
+	dns_rbtnode_t *child;
 
-        REQUIRE(DNS_RBTNODE_VALID(node));
-        REQUIRE(rootp != NULL);
+	REQUIRE(DNS_RBTNODE_VALID(node));
+	REQUIRE(rootp != NULL);
 
-        child = RIGHT(node);
-        INSIST(child != NULL);
+	child = RIGHT(node);
+	INSIST(child != NULL);
 
-        RIGHT(node) = LEFT(child);
-        if (LEFT(child) != NULL)
-                PARENT(LEFT(child)) = node;
-        LEFT(child) = node;
+	RIGHT(node) = LEFT(child);
+	if (LEFT(child) != NULL)
+		PARENT(LEFT(child)) = node;
+	LEFT(child) = node;
 
-        if (child != NULL)
-                PARENT(child) = PARENT(node);
+	if (child != NULL)
+		PARENT(child) = PARENT(node);
 
-        if (IS_ROOT(node)) {
-                *rootp = child;
-                child->is_root = 1;
-                node->is_root = 0;
+	if (IS_ROOT(node)) {
+		*rootp = child;
+		child->is_root = 1;
+		node->is_root = 0;
 
-        } else {
-                if (LEFT(PARENT(node)) == node)
-                        LEFT(PARENT(node)) = child;
-                else
-                        RIGHT(PARENT(node)) = child;
-        }
+	} else {
+		if (LEFT(PARENT(node)) == node)
+			LEFT(PARENT(node)) = child;
+		else
+			RIGHT(PARENT(node)) = child;
+	}
 
-        PARENT(node) = child;
+	PARENT(node) = child;
 }
 
 static inline void
 rotate_right(dns_rbtnode_t *node, dns_rbtnode_t **rootp) {
-        dns_rbtnode_t *child;
+	dns_rbtnode_t *child;
 
-        REQUIRE(DNS_RBTNODE_VALID(node));
-        REQUIRE(rootp != NULL);
+	REQUIRE(DNS_RBTNODE_VALID(node));
+	REQUIRE(rootp != NULL);
 
-        child = LEFT(node);
-        INSIST(child != NULL);
+	child = LEFT(node);
+	INSIST(child != NULL);
 
-        LEFT(node) = RIGHT(child);
-        if (RIGHT(child) != NULL)
-                PARENT(RIGHT(child)) = node;
-        RIGHT(child) = node;
+	LEFT(node) = RIGHT(child);
+	if (RIGHT(child) != NULL)
+		PARENT(RIGHT(child)) = node;
+	RIGHT(child) = node;
 
-        if (child != NULL)
-                PARENT(child) = PARENT(node);
+	if (child != NULL)
+		PARENT(child) = PARENT(node);
 
-        if (IS_ROOT(node)) {
-                *rootp = child;
-                child->is_root = 1;
-                node->is_root = 0;
+	if (IS_ROOT(node)) {
+		*rootp = child;
+		child->is_root = 1;
+		node->is_root = 0;
 
-        } else {
-                if (LEFT(PARENT(node)) == node)
-                        LEFT(PARENT(node)) = child;
-                else
-                        RIGHT(PARENT(node)) = child;
-        }
+	} else {
+		if (LEFT(PARENT(node)) == node)
+			LEFT(PARENT(node)) = child;
+		else
+			RIGHT(PARENT(node)) = child;
+	}
 
-        PARENT(node) = child;
+	PARENT(node) = child;
 }
 
 /*
@@ -1647,104 +1647,104 @@ rotate_right(dns_rbtnode_t *node, dns_rbtnode_t **rootp) {
  */
 static void
 dns_rbt_addonlevel(dns_rbtnode_t *node, dns_rbtnode_t *current, int order,
-                   dns_rbtnode_t **rootp)
+		   dns_rbtnode_t **rootp)
 {
-        dns_rbtnode_t *child, *root, *parent, *grandparent;
-        dns_name_t add_name, current_name;
-        dns_offsets_t add_offsets, current_offsets;
+	dns_rbtnode_t *child, *root, *parent, *grandparent;
+	dns_name_t add_name, current_name;
+	dns_offsets_t add_offsets, current_offsets;
 
-        REQUIRE(rootp != NULL);
-        REQUIRE(DNS_RBTNODE_VALID(node) && LEFT(node) == NULL &&
-                RIGHT(node) == NULL);
-        REQUIRE(current != NULL);
+	REQUIRE(rootp != NULL);
+	REQUIRE(DNS_RBTNODE_VALID(node) && LEFT(node) == NULL &&
+		RIGHT(node) == NULL);
+	REQUIRE(current != NULL);
 
-        root = *rootp;
-        if (root == NULL) {
-                /*
-                 * First node of a level.
-                 */
-                MAKE_BLACK(node);
-                node->is_root = 1;
-                PARENT(node) = current;
-                *rootp = node;
-                return;
-        }
+	root = *rootp;
+	if (root == NULL) {
+		/*
+		 * First node of a level.
+		 */
+		MAKE_BLACK(node);
+		node->is_root = 1;
+		PARENT(node) = current;
+		*rootp = node;
+		return;
+	}
 
-        child = root;
+	child = root;
 
-        dns_name_init(&add_name, add_offsets);
-        NODENAME(node, &add_name);
+	dns_name_init(&add_name, add_offsets);
+	NODENAME(node, &add_name);
 
-        dns_name_init(¤t_name, current_offsets);
-        NODENAME(current, ¤t_name);
+	dns_name_init(¤t_name, current_offsets);
+	NODENAME(current, ¤t_name);
 
-        if (order < 0) {
-                INSIST(LEFT(current) == NULL);
-                LEFT(current) = node;
-        } else {
-                INSIST(RIGHT(current) == NULL);
-                RIGHT(current) = node;
-        }
+	if (order < 0) {
+		INSIST(LEFT(current) == NULL);
+		LEFT(current) = node;
+	} else {
+		INSIST(RIGHT(current) == NULL);
+		RIGHT(current) = node;
+	}
 
-        INSIST(PARENT(node) == NULL);
-        PARENT(node) = current;
+	INSIST(PARENT(node) == NULL);
+	PARENT(node) = current;
 
-        MAKE_RED(node);
+	MAKE_RED(node);
 
-        while (node != root && IS_RED(PARENT(node))) {
-                /*
-                 * XXXDCL could do away with separate parent and grandparent
-                 * variables.  They are vestiges of the days before parent
-                 * pointers.  However, they make the code a little clearer.
-                 */
+	while (node != root && IS_RED(PARENT(node))) {
+		/*
+		 * XXXDCL could do away with separate parent and grandparent
+		 * variables.  They are vestiges of the days before parent
+		 * pointers.  However, they make the code a little clearer.
+		 */
 
-                parent = PARENT(node);
-                grandparent = PARENT(parent);
+		parent = PARENT(node);
+		grandparent = PARENT(parent);
 
-                if (parent == LEFT(grandparent)) {
-                        child = RIGHT(grandparent);
-                        if (child != NULL && IS_RED(child)) {
-                                MAKE_BLACK(parent);
-                                MAKE_BLACK(child);
-                                MAKE_RED(grandparent);
-                                node = grandparent;
-                        } else {
-                                if (node == RIGHT(parent)) {
-                                        rotate_left(parent, &root);
-                                        node = parent;
-                                        parent = PARENT(node);
-                                        grandparent = PARENT(parent);
-                                }
-                                MAKE_BLACK(parent);
-                                MAKE_RED(grandparent);
-                                rotate_right(grandparent, &root);
-                        }
-                } else {
-                        child = LEFT(grandparent);
-                        if (child != NULL && IS_RED(child)) {
-                                MAKE_BLACK(parent);
-                                MAKE_BLACK(child);
-                                MAKE_RED(grandparent);
-                                node = grandparent;
-                        } else {
-                                if (node == LEFT(parent)) {
-                                        rotate_right(parent, &root);
-                                        node = parent;
-                                        parent = PARENT(node);
-                                        grandparent = PARENT(parent);
-                                }
-                                MAKE_BLACK(parent);
-                                MAKE_RED(grandparent);
-                                rotate_left(grandparent, &root);
-                        }
-                }
-        }
+		if (parent == LEFT(grandparent)) {
+			child = RIGHT(grandparent);
+			if (child != NULL && IS_RED(child)) {
+				MAKE_BLACK(parent);
+				MAKE_BLACK(child);
+				MAKE_RED(grandparent);
+				node = grandparent;
+			} else {
+				if (node == RIGHT(parent)) {
+					rotate_left(parent, &root);
+					node = parent;
+					parent = PARENT(node);
+					grandparent = PARENT(parent);
+				}
+				MAKE_BLACK(parent);
+				MAKE_RED(grandparent);
+				rotate_right(grandparent, &root);
+			}
+		} else {
+			child = LEFT(grandparent);
+			if (child != NULL && IS_RED(child)) {
+				MAKE_BLACK(parent);
+				MAKE_BLACK(child);
+				MAKE_RED(grandparent);
+				node = grandparent;
+			} else {
+				if (node == LEFT(parent)) {
+					rotate_right(parent, &root);
+					node = parent;
+					parent = PARENT(node);
+					grandparent = PARENT(parent);
+				}
+				MAKE_BLACK(parent);
+				MAKE_RED(grandparent);
+				rotate_left(grandparent, &root);
+			}
+		}
+	}
 
-        MAKE_BLACK(root);
-        ENSURE(IS_ROOT(root));
-        *rootp = root;
+	MAKE_BLACK(root);
+	ENSURE(IS_ROOT(root));
+	*rootp = root;
 
-        return;
+	return;
 }
 
 /*
@@ -1753,230 +1753,230 @@ dns_rbt_addonlevel(dns_rbtnode_t *node, dns_rbtnode_t *current, int order,
  */
 static void
 dns_rbt_deletefromlevel(dns_rbtnode_t *delete, dns_rbtnode_t **rootp) {
-        dns_rbtnode_t *child, *sibling, *parent;
-        dns_rbtnode_t *successor;
+	dns_rbtnode_t *child, *sibling, *parent;
+	dns_rbtnode_t *successor;
 
-        REQUIRE(delete != NULL);
+	REQUIRE(delete != NULL);
 
-        /*
-         * Verify that the parent history is (apparently) correct.
-         */
-        INSIST((IS_ROOT(delete) && *rootp == delete) ||
-               (! IS_ROOT(delete) &&
-                (LEFT(PARENT(delete)) == delete ||
-                 RIGHT(PARENT(delete)) == delete)));
+	/*
+	 * Verify that the parent history is (apparently) correct.
+	 */
+	INSIST((IS_ROOT(delete) && *rootp == delete) ||
+	       (! IS_ROOT(delete) &&
+		(LEFT(PARENT(delete)) == delete ||
+		 RIGHT(PARENT(delete)) == delete)));
 
-        child = NULL;
+	child = NULL;
 
-        if (LEFT(delete) == NULL) {
-                if (RIGHT(delete) == NULL) {
-                        if (IS_ROOT(delete)) {
-                                /*
-                                 * This is the only item in the tree.
-                                 */
-                                *rootp = NULL;
-                                return;
-                        }
-                } else
-                        /*
-                         * This node has one child, on the right.
-                         */
-                        child = RIGHT(delete);
+	if (LEFT(delete) == NULL) {
+		if (RIGHT(delete) == NULL) {
+			if (IS_ROOT(delete)) {
+				/*
+				 * This is the only item in the tree.
+				 */
+				*rootp = NULL;
+				return;
+			}
+		} else
+			/*
+			 * This node has one child, on the right.
+			 */
+			child = RIGHT(delete);
 
-        } else if (RIGHT(delete) == NULL)
-                /*
-                 * This node has one child, on the left.
-                 */
-                child = LEFT(delete);
-        else {
-                dns_rbtnode_t holder, *tmp = &holder;
+	} else if (RIGHT(delete) == NULL)
+		/*
+		 * This node has one child, on the left.
+		 */
+		child = LEFT(delete);
+	else {
+		dns_rbtnode_t holder, *tmp = &holder;
 
-                /*
-                 * This node has two children, so it cannot be directly
-                 * deleted.  Find its immediate in-order successor and
-                 * move it to this location, then do the deletion at the
-                 * old site of the successor.
-                 */
-                successor = RIGHT(delete);
-                while (LEFT(successor) != NULL)
-                        successor = LEFT(successor);
+		/*
+		 * This node has two children, so it cannot be directly
+		 * deleted.  Find its immediate in-order successor and
+		 * move it to this location, then do the deletion at the
+		 * old site of the successor.
+		 */
+		successor = RIGHT(delete);
+		while (LEFT(successor) != NULL)
+			successor = LEFT(successor);
 
-                /*
-                 * The successor cannot possibly have a left child;
-                 * if there is any child, it is on the right.
-                 */
-                if (RIGHT(successor) != NULL)
-                        child = RIGHT(successor);
+		/*
+		 * The successor cannot possibly have a left child;
+		 * if there is any child, it is on the right.
+		 */
+		if (RIGHT(successor) != NULL)
+			child = RIGHT(successor);
 
-                /*
-                 * Swap the two nodes; it would be simpler to just replace
-                 * the value being deleted with that of the successor,
-                 * but this rigamarole is done so the caller has complete
-                 * control over the pointers (and memory allocation) of
-                 * all of nodes.  If just the key value were removed from
-                 * the tree, the pointer to the node would be unchanged.
-                 */
+		/*
+		 * Swap the two nodes; it would be simpler to just replace
+		 * the value being deleted with that of the successor,
+		 * but this rigamarole is done so the caller has complete
+		 * control over the pointers (and memory allocation) of
+		 * all of nodes.  If just the key value were removed from
+		 * the tree, the pointer to the node would be unchanged.
+		 */
 
-                /*
-                 * First, put the successor in the tree location of the
-                 * node to be deleted.  Save its existing tree pointer
-                 * information, which will be needed when linking up
-                 * delete to the successor's old location.
-                 */
-                memcpy(tmp, successor, sizeof(dns_rbtnode_t));
+		/*
+		 * First, put the successor in the tree location of the
+		 * node to be deleted.  Save its existing tree pointer
+		 * information, which will be needed when linking up
+		 * delete to the successor's old location.
+		 */
+		memcpy(tmp, successor, sizeof(dns_rbtnode_t));
 
-                if (IS_ROOT(delete)) {
-                        *rootp = successor;
-                        successor->is_root = ISC_TRUE;
-                        delete->is_root = ISC_FALSE;
+		if (IS_ROOT(delete)) {
+			*rootp = successor;
+			successor->is_root = ISC_TRUE;
+			delete->is_root = ISC_FALSE;
 
-                } else
-                        if (LEFT(PARENT(delete)) == delete)
-                                LEFT(PARENT(delete)) = successor;
-                        else
-                                RIGHT(PARENT(delete)) = successor;
+		} else
+			if (LEFT(PARENT(delete)) == delete)
+				LEFT(PARENT(delete)) = successor;
+			else
+				RIGHT(PARENT(delete)) = successor;
 
-                PARENT(successor) = PARENT(delete);
-                LEFT(successor)   = LEFT(delete);
-                RIGHT(successor)  = RIGHT(delete);
-                COLOR(successor)  = COLOR(delete);
+		PARENT(successor) = PARENT(delete);
+		LEFT(successor)   = LEFT(delete);
+		RIGHT(successor)  = RIGHT(delete);
+		COLOR(successor)  = COLOR(delete);
 
-                if (LEFT(successor) != NULL)
-                        PARENT(LEFT(successor)) = successor;
-                if (RIGHT(successor) != successor)
-                        PARENT(RIGHT(successor)) = successor;
+		if (LEFT(successor) != NULL)
+			PARENT(LEFT(successor)) = successor;
+		if (RIGHT(successor) != successor)
+			PARENT(RIGHT(successor)) = successor;
 
-                /*
-                 * Now relink the node to be deleted into the
-                 * successor's previous tree location.  PARENT(tmp)
-                 * is the successor's original parent.
-                 */
-                INSIST(! IS_ROOT(delete));
+		/*
+		 * Now relink the node to be deleted into the
+		 * successor's previous tree location.  PARENT(tmp)
+		 * is the successor's original parent.
+		 */
+		INSIST(! IS_ROOT(delete));
 
-                if (PARENT(tmp) == delete) {
-                        /*
-                         * Node being deleted was successor's parent.
-                         */
-                        RIGHT(successor) = delete;
-                        PARENT(delete) = successor;
+		if (PARENT(tmp) == delete) {
+			/*
+			 * Node being deleted was successor's parent.
+			 */
+			RIGHT(successor) = delete;
+			PARENT(delete) = successor;
 
-                } else {
-                        LEFT(PARENT(tmp)) = delete;
-                        PARENT(delete) = PARENT(tmp);
-                }
+		} else {
+			LEFT(PARENT(tmp)) = delete;
+			PARENT(delete) = PARENT(tmp);
+		}
 
-                /*
-                 * Original location of successor node has no left.
-                 */
-                LEFT(delete)   = NULL;
-                RIGHT(delete)  = RIGHT(tmp);
-                COLOR(delete)  = COLOR(tmp);
-        }
+		/*
+		 * Original location of successor node has no left.
+		 */
+		LEFT(delete)   = NULL;
+		RIGHT(delete)  = RIGHT(tmp);
+		COLOR(delete)  = COLOR(tmp);
+	}
 
-        /*
-         * Remove the node by removing the links from its parent.
-         */
-        if (! IS_ROOT(delete)) {
-                if (LEFT(PARENT(delete)) == delete)
-                        LEFT(PARENT(delete)) = child;
-                else
-                        RIGHT(PARENT(delete)) = child;
+	/*
+	 * Remove the node by removing the links from its parent.
+	 */
+	if (! IS_ROOT(delete)) {
+		if (LEFT(PARENT(delete)) == delete)
+			LEFT(PARENT(delete)) = child;
+		else
+			RIGHT(PARENT(delete)) = child;
 
-                if (child != NULL)
-                        PARENT(child) = PARENT(delete);
+		if (child != NULL)
+			PARENT(child) = PARENT(delete);
 
-        } else {
-                /*
-                 * This is the root being deleted, and at this point
-                 * it is known to have just one child.
-                 */
-                *rootp = child;
-                child->is_root = 1;
-                PARENT(child) = PARENT(delete);
-        }
+	} else {
+		/*
+		 * This is the root being deleted, and at this point
+		 * it is known to have just one child.
+		 */
+		*rootp = child;
+		child->is_root = 1;
+		PARENT(child) = PARENT(delete);
+	}
 
-        /*
-         * Fix color violations.
-         */
-        if (IS_BLACK(delete)) {
-                parent = PARENT(delete);
+	/*
+	 * Fix color violations.
+	 */
+	if (IS_BLACK(delete)) {
+		parent = PARENT(delete);
 
-                while (child != *rootp && IS_BLACK(child)) {
-                        INSIST(child == NULL || ! IS_ROOT(child));
+		while (child != *rootp && IS_BLACK(child)) {
+			INSIST(child == NULL || ! IS_ROOT(child));
 
-                        if (LEFT(parent) == child) {
-                                sibling = RIGHT(parent);
+			if (LEFT(parent) == child) {
+				sibling = RIGHT(parent);
 
-                                if (IS_RED(sibling)) {
-                                        MAKE_BLACK(sibling);
-                                        MAKE_RED(parent);
-                                        rotate_left(parent, rootp);
-                                        sibling = RIGHT(parent);
-                                }
+				if (IS_RED(sibling)) {
+					MAKE_BLACK(sibling);
+					MAKE_RED(parent);
+					rotate_left(parent, rootp);
+					sibling = RIGHT(parent);
+				}
 
-                                if (IS_BLACK(LEFT(sibling)) &&
-                                    IS_BLACK(RIGHT(sibling))) {
-                                        MAKE_RED(sibling);
-                                        child = parent;
+				if (IS_BLACK(LEFT(sibling)) &&
+				    IS_BLACK(RIGHT(sibling))) {
+					MAKE_RED(sibling);
+					child = parent;
 
-                                } else {
+				} else {
 
-                                        if (IS_BLACK(RIGHT(sibling))) {
-                                                MAKE_BLACK(LEFT(sibling));
-                                                MAKE_RED(sibling);
-                                                rotate_right(sibling, rootp);
-                                                sibling = RIGHT(parent);
-                                        }
+					if (IS_BLACK(RIGHT(sibling))) {
+						MAKE_BLACK(LEFT(sibling));
+						MAKE_RED(sibling);
+						rotate_right(sibling, rootp);
+						sibling = RIGHT(parent);
+					}
 
-                                        COLOR(sibling) = COLOR(parent);
-                                        MAKE_BLACK(parent);
-                                        MAKE_BLACK(RIGHT(sibling));
-                                        rotate_left(parent, rootp);
-                                        child = *rootp;
-                                }
+					COLOR(sibling) = COLOR(parent);
+					MAKE_BLACK(parent);
+					MAKE_BLACK(RIGHT(sibling));
+					rotate_left(parent, rootp);
+					child = *rootp;
+				}
 
-                        } else {
-                                /*
-                                 * Child is parent's right child.
-                                 * Everything is doen the same as above,
-                                 * except mirrored.
-                                 */
-                                sibling = LEFT(parent);
+			} else {
+				/*
+				 * Child is parent's right child.
+				 * Everything is doen the same as above,
+				 * except mirrored.
+				 */
+				sibling = LEFT(parent);
 
-                                if (IS_RED(sibling)) {
-                                        MAKE_BLACK(sibling);
-                                        MAKE_RED(parent);
-                                        rotate_right(parent, rootp);
-                                        sibling = LEFT(parent);
-                                }
+				if (IS_RED(sibling)) {
+					MAKE_BLACK(sibling);
+					MAKE_RED(parent);
+					rotate_right(parent, rootp);
+					sibling = LEFT(parent);
+				}
 
-                                if (IS_BLACK(LEFT(sibling)) &&
-                                    IS_BLACK(RIGHT(sibling))) {
-                                        MAKE_RED(sibling);
-                                        child = parent;
+				if (IS_BLACK(LEFT(sibling)) &&
+				    IS_BLACK(RIGHT(sibling))) {
+					MAKE_RED(sibling);
+					child = parent;
 
-                                } else {
-                                        if (IS_BLACK(LEFT(sibling))) {
-                                                MAKE_BLACK(RIGHT(sibling));
-                                                MAKE_RED(sibling);
-                                                rotate_left(sibling, rootp);
-                                                sibling = LEFT(parent);
-                                        }
+				} else {
+					if (IS_BLACK(LEFT(sibling))) {
+						MAKE_BLACK(RIGHT(sibling));
+						MAKE_RED(sibling);
+						rotate_left(sibling, rootp);
+						sibling = LEFT(parent);
+					}
 
-                                        COLOR(sibling) = COLOR(parent);
-                                        MAKE_BLACK(parent);
-                                        MAKE_BLACK(LEFT(sibling));
-                                        rotate_right(parent, rootp);
-                                        child = *rootp;
-                                }
-                        }
+					COLOR(sibling) = COLOR(parent);
+					MAKE_BLACK(parent);
+					MAKE_BLACK(LEFT(sibling));
+					rotate_right(parent, rootp);
+					child = *rootp;
+				}
+			}
 
-                        parent = PARENT(child);
-                }
+			parent = PARENT(child);
+		}
 
-                if (IS_RED(child))
-                        MAKE_BLACK(child);
-        }
+		if (IS_RED(child))
+			MAKE_BLACK(child);
+	}
 }
 
 /*
@@ -1996,189 +1996,189 @@ dns_rbt_deletefromlevel(dns_rbtnode_t *delete, dns_rbtnode_t **rootp) {
  */
 static isc_result_t
 dns_rbt_deletetree(dns_rbt_t *rbt, dns_rbtnode_t *node) {
-        isc_result_t result = ISC_R_SUCCESS;
-        REQUIRE(VALID_RBT(rbt));
+	isc_result_t result = ISC_R_SUCCESS;
+	REQUIRE(VALID_RBT(rbt));
 
-        if (node == NULL)
-                return (result);
+	if (node == NULL)
+		return (result);
 
-        if (LEFT(node) != NULL) {
-                result = dns_rbt_deletetree(rbt, LEFT(node));
-                if (result != ISC_R_SUCCESS)
-                        goto done;
-                LEFT(node) = NULL;
-        }
-        if (RIGHT(node) != NULL) {
-                result = dns_rbt_deletetree(rbt, RIGHT(node));
-                if (result != ISC_R_SUCCESS)
-                        goto done;
-                RIGHT(node) = NULL;
-        }
-        if (DOWN(node) != NULL) {
-                result = dns_rbt_deletetree(rbt, DOWN(node));
-                if (result != ISC_R_SUCCESS)
-                        goto done;
-                DOWN(node) = NULL;
-        }
+	if (LEFT(node) != NULL) {
+		result = dns_rbt_deletetree(rbt, LEFT(node));
+		if (result != ISC_R_SUCCESS)
+			goto done;
+		LEFT(node) = NULL;
+	}
+	if (RIGHT(node) != NULL) {
+		result = dns_rbt_deletetree(rbt, RIGHT(node));
+		if (result != ISC_R_SUCCESS)
+			goto done;
+		RIGHT(node) = NULL;
+	}
+	if (DOWN(node) != NULL) {
+		result = dns_rbt_deletetree(rbt, DOWN(node));
+		if (result != ISC_R_SUCCESS)
+			goto done;
+		DOWN(node) = NULL;
+	}
  done:
-        if (result != ISC_R_SUCCESS)
-                return (result);
+	if (result != ISC_R_SUCCESS)
+		return (result);
 
-        if (DATA(node) != NULL && rbt->data_deleter != NULL)
-                rbt->data_deleter(DATA(node), rbt->deleter_arg);
+	if (DATA(node) != NULL && rbt->data_deleter != NULL)
+		rbt->data_deleter(DATA(node), rbt->deleter_arg);
 
-        unhash_node(rbt, node);
+	unhash_node(rbt, node);
 #if DNS_RBT_USEMAGIC
-        node->magic = 0;
+	node->magic = 0;
 #endif
 
-        isc_mem_put(rbt->mctx, node, NODE_SIZE(node));
-        rbt->nodecount--;
-        return (result);
+	isc_mem_put(rbt->mctx, node, NODE_SIZE(node));
+	rbt->nodecount--;
+	return (result);
 }
 
 static void
 dns_rbt_deletetreeflat(dns_rbt_t *rbt, unsigned int quantum,
-                       dns_rbtnode_t **nodep)
+		       dns_rbtnode_t **nodep)
 {
-        dns_rbtnode_t *parent;
-        dns_rbtnode_t *node = *nodep;
-        REQUIRE(VALID_RBT(rbt));
+	dns_rbtnode_t *parent;
+	dns_rbtnode_t *node = *nodep;
+	REQUIRE(VALID_RBT(rbt));
 
  again:
-        if (node == NULL) {
-                *nodep = NULL;
-                return;
-        }
+	if (node == NULL) {
+		*nodep = NULL;
+		return;
+	}
 
  traverse:
-        if (LEFT(node) != NULL) {
-                node = LEFT(node);
-                goto traverse;
-        }
-        if (RIGHT(node) != NULL) {
-                node = RIGHT(node);
-                goto traverse;
-        }
-        if (DOWN(node) != NULL) {
-                node = DOWN(node);
-                goto traverse;
-        }
+	if (LEFT(node) != NULL) {
+		node = LEFT(node);
+		goto traverse;
+	}
+	if (RIGHT(node) != NULL) {
+		node = RIGHT(node);
+		goto traverse;
+	}
+	if (DOWN(node) != NULL) {
+		node = DOWN(node);
+		goto traverse;
+	}
 
-        if (DATA(node) != NULL && rbt->data_deleter != NULL)
-                rbt->data_deleter(DATA(node), rbt->deleter_arg);
+	if (DATA(node) != NULL && rbt->data_deleter != NULL)
+		rbt->data_deleter(DATA(node), rbt->deleter_arg);
 
-        /*
-         * Note: we don't call unhash_node() here as we are destroying
-         * the complete rbt tree.
-         */
+	/*
+	 * Note: we don't call unhash_node() here as we are destroying
+	 * the complete rbt tree.
+	 */
 #if DNS_RBT_USEMAGIC
-        node->magic = 0;
+	node->magic = 0;
 #endif
-        parent = PARENT(node);
-        if (parent != NULL) {
-                if (LEFT(parent) == node)
-                        LEFT(parent) = NULL;
-                else if (DOWN(parent) == node)
-                        DOWN(parent) = NULL;
-                else if (RIGHT(parent) == node)
-                        RIGHT(parent) = NULL;
-        }
+	parent = PARENT(node);
+	if (parent != NULL) {
+		if (LEFT(parent) == node)
+			LEFT(parent) = NULL;
+		else if (DOWN(parent) == node)
+			DOWN(parent) = NULL;
+		else if (RIGHT(parent) == node)
+			RIGHT(parent) = NULL;
+	}
 
-        isc_mem_put(rbt->mctx, node, NODE_SIZE(node));
-        rbt->nodecount--;
-        node = parent;
-        if (quantum != 0 && --quantum == 0) {
-                *nodep = node;
-                return;
-        }
-        goto again;
+	isc_mem_put(rbt->mctx, node, NODE_SIZE(node));
+	rbt->nodecount--;
+	node = parent;
+	if (quantum != 0 && --quantum == 0) {
+		*nodep = node;
+		return;
+	}
+	goto again;
 }
 
 static void
 dns_rbt_indent(int depth) {
-        int i;
+	int i;
 
-        for (i = 0; i < depth; i++)
-                putchar('\t');
+	for (i = 0; i < depth; i++)
+		putchar('\t');
 }
 
 static void
 dns_rbt_printnodename(dns_rbtnode_t *node) {
-        isc_region_t r;
-        dns_name_t name;
-        char buffer[DNS_NAME_FORMATSIZE];
-        dns_offsets_t offsets;
+	isc_region_t r;
+	dns_name_t name;
+	char buffer[DNS_NAME_FORMATSIZE];
+	dns_offsets_t offsets;
 
-        r.length = NAMELEN(node);
-        r.base = NAME(node);
+	r.length = NAMELEN(node);
+	r.base = NAME(node);
 
-        dns_name_init(&name, offsets);
-        dns_name_fromregion(&name, &r);
+	dns_name_init(&name, offsets);
+	dns_name_fromregion(&name, &r);
 
-        dns_name_format(&name, buffer, sizeof(buffer));
+	dns_name_format(&name, buffer, sizeof(buffer));
 
-        printf("%s", buffer);
+	printf("%s", buffer);
 }
 
 static void
 dns_rbt_printtree(dns_rbtnode_t *root, dns_rbtnode_t *parent, int depth) {
-        dns_rbt_indent(depth);
+	dns_rbt_indent(depth);
 
-        if (root != NULL) {
-                dns_rbt_printnodename(root);
-                printf(" (%s", IS_RED(root) ? "RED" : "black");
-                if (parent) {
-                        printf(" from ");
-                        dns_rbt_printnodename(parent);
-                }
+	if (root != NULL) {
+		dns_rbt_printnodename(root);
+		printf(" (%s", IS_RED(root) ? "RED" : "black");
+		if (parent) {
+			printf(" from ");
+			dns_rbt_printnodename(parent);
+		}
 
-                if ((! IS_ROOT(root) && PARENT(root) != parent) ||
-                    (  IS_ROOT(root) && depth > 0 &&
-                       DOWN(PARENT(root)) != root)) {
+		if ((! IS_ROOT(root) && PARENT(root) != parent) ||
+		    (  IS_ROOT(root) && depth > 0 &&
+		       DOWN(PARENT(root)) != root)) {
 
-                        printf(" (BAD parent pointer! -> ");
-                        if (PARENT(root) != NULL)
-                                dns_rbt_printnodename(PARENT(root));
-                        else
-                                printf("NULL");
-                        printf(")");
-                }
+			printf(" (BAD parent pointer! -> ");
+			if (PARENT(root) != NULL)
+				dns_rbt_printnodename(PARENT(root));
+			else
+				printf("NULL");
+			printf(")");
+		}
 
-                printf(")\n");
+		printf(")\n");
 
 
-                depth++;
+		depth++;
 
-                if (DOWN(root)) {
-                        dns_rbt_indent(depth);
-                        printf("++ BEG down from ");
-                        dns_rbt_printnodename(root);
-                        printf("\n");
-                        dns_rbt_printtree(DOWN(root), NULL, depth);
-                        dns_rbt_indent(depth);
-                        printf("-- END down from ");
-                        dns_rbt_printnodename(root);
-                        printf("\n");
-                }
+		if (DOWN(root)) {
+			dns_rbt_indent(depth);
+			printf("++ BEG down from ");
+			dns_rbt_printnodename(root);
+			printf("\n");
+			dns_rbt_printtree(DOWN(root), NULL, depth);
+			dns_rbt_indent(depth);
+			printf("-- END down from ");
+			dns_rbt_printnodename(root);
+			printf("\n");
+		}
 
-                if (IS_RED(root) && IS_RED(LEFT(root)))
-                    printf("** Red/Red color violation on left\n");
-                dns_rbt_printtree(LEFT(root), root, depth);
+		if (IS_RED(root) && IS_RED(LEFT(root)))
+		    printf("** Red/Red color violation on left\n");
+		dns_rbt_printtree(LEFT(root), root, depth);
 
-                if (IS_RED(root) && IS_RED(RIGHT(root)))
-                    printf("** Red/Red color violation on right\n");
-                dns_rbt_printtree(RIGHT(root), root, depth);
+		if (IS_RED(root) && IS_RED(RIGHT(root)))
+		    printf("** Red/Red color violation on right\n");
+		dns_rbt_printtree(RIGHT(root), root, depth);
 
-        } else
-                printf("NULL\n");
+	} else
+		printf("NULL\n");
 }
 
 void
 dns_rbt_printall(dns_rbt_t *rbt) {
-        REQUIRE(VALID_RBT(rbt));
+	REQUIRE(VALID_RBT(rbt));
 
-        dns_rbt_printtree(rbt->root, NULL, 0);
+	dns_rbt_printtree(rbt->root, NULL, 0);
 }
 
 /*
@@ -2204,348 +2204,348 @@ dns_rbtnodechain_init(dns_rbtnodechain_t *chain, isc_mem_t *mctx) {
 
 isc_result_t
 dns_rbtnodechain_current(dns_rbtnodechain_t *chain, dns_name_t *name,
-                         dns_name_t *origin, dns_rbtnode_t **node)
+			 dns_name_t *origin, dns_rbtnode_t **node)
 {
-        isc_result_t result = ISC_R_SUCCESS;
+	isc_result_t result = ISC_R_SUCCESS;
 
-        REQUIRE(VALID_CHAIN(chain));
+	REQUIRE(VALID_CHAIN(chain));
 
-        if (node != NULL)
-                *node = chain->end;
+	if (node != NULL)
+		*node = chain->end;
 
-        if (chain->end == NULL)
-                return (ISC_R_NOTFOUND);
+	if (chain->end == NULL)
+		return (ISC_R_NOTFOUND);
 
-        if (name != NULL) {
-                NODENAME(chain->end, name);
+	if (name != NULL) {
+		NODENAME(chain->end, name);
 
-                if (chain->level_count == 0) {
-                        /*
-                         * Names in the top level tree are all absolute.
-                         * Always make 'name' relative.
-                         */
-                        INSIST(dns_name_isabsolute(name));
+		if (chain->level_count == 0) {
+			/*
+			 * Names in the top level tree are all absolute.
+			 * Always make 'name' relative.
+			 */
+			INSIST(dns_name_isabsolute(name));
 
-                        /*
-                         * This is cheaper than dns_name_getlabelsequence().
-                         */
-                        name->labels--;
-                        name->length--;
-                        name->attributes &= ~DNS_NAMEATTR_ABSOLUTE;
-                }
-        }
+			/*
+			 * This is cheaper than dns_name_getlabelsequence().
+			 */
+			name->labels--;
+			name->length--;
+			name->attributes &= ~DNS_NAMEATTR_ABSOLUTE;
+		}
+	}
 
-        if (origin != NULL) {
-                if (chain->level_count > 0)
-                        result = chain_name(chain, origin, ISC_FALSE);
-                else
-                        result = dns_name_copy(dns_rootname, origin, NULL);
-        }
+	if (origin != NULL) {
+		if (chain->level_count > 0)
+			result = chain_name(chain, origin, ISC_FALSE);
+		else
+			result = dns_name_copy(dns_rootname, origin, NULL);
+	}
 
-        return (result);
+	return (result);
 }
 
 isc_result_t
 dns_rbtnodechain_prev(dns_rbtnodechain_t *chain, dns_name_t *name,
-                      dns_name_t *origin)
+		      dns_name_t *origin)
 {
-        dns_rbtnode_t *current, *previous, *predecessor;
-        isc_result_t result = ISC_R_SUCCESS;
-        isc_boolean_t new_origin = ISC_FALSE;
+	dns_rbtnode_t *current, *previous, *predecessor;
+	isc_result_t result = ISC_R_SUCCESS;
+	isc_boolean_t new_origin = ISC_FALSE;
 
-        REQUIRE(VALID_CHAIN(chain) && chain->end != NULL);
+	REQUIRE(VALID_CHAIN(chain) && chain->end != NULL);
 
-        predecessor = NULL;
+	predecessor = NULL;
 
-        current = chain->end;
+	current = chain->end;
 
-        if (LEFT(current) != NULL) {
-                /*
-                 * Moving left one then right as far as possible is the
-                 * previous node, at least for this level.
-                 */
-                current = LEFT(current);
+	if (LEFT(current) != NULL) {
+		/*
+		 * Moving left one then right as far as possible is the
+		 * previous node, at least for this level.
+		 */
+		current = LEFT(current);
 
-                while (RIGHT(current) != NULL)
-                        current = RIGHT(current);
+		while (RIGHT(current) != NULL)
+			current = RIGHT(current);
 
-                predecessor = current;
+		predecessor = current;
 
-        } else {
-                /*
-                 * No left links, so move toward the root.  If at any point on
-                 * the way there the link from parent to child is a right
-                 * link, then the parent is the previous node, at least
-                 * for this level.
-                 */
-                while (! IS_ROOT(current)) {
-                        previous = current;
-                        current = PARENT(current);
+	} else {
+		/*
+		 * No left links, so move toward the root.  If at any point on
+		 * the way there the link from parent to child is a right
+		 * link, then the parent is the previous node, at least
+		 * for this level.
+		 */
+		while (! IS_ROOT(current)) {
+			previous = current;
+			current = PARENT(current);
 
-                        if (RIGHT(current) == previous) {
-                                predecessor = current;
-                                break;
-                        }
-                }
-        }
+			if (RIGHT(current) == previous) {
+				predecessor = current;
+				break;
+			}
+		}
+	}
 
-        if (predecessor != NULL) {
-                /*
-                 * Found a predecessor node in this level.  It might not
-                 * really be the predecessor, however.
-                 */
-                if (DOWN(predecessor) != NULL) {
-                        /*
-                         * The predecessor is really down at least one level.
-                         * Go down and as far right as possible, and repeat
-                         * as long as the rightmost node has a down pointer.
-                         */
-                        do {
-                                /*
-                                 * XXX DCL Need to do something about origins
-                                 * here. See whether to go down, and if so
-                                 * whether it is truly what Bob calls a
-                                 * new origin.
-                                 */
-                                ADD_LEVEL(chain, predecessor);
-                                predecessor = DOWN(predecessor);
+	if (predecessor != NULL) {
+		/*
+		 * Found a predecessor node in this level.  It might not
+		 * really be the predecessor, however.
+		 */
+		if (DOWN(predecessor) != NULL) {
+			/*
+			 * The predecessor is really down at least one level.
+			 * Go down and as far right as possible, and repeat
+			 * as long as the rightmost node has a down pointer.
+			 */
+			do {
+				/*
+				 * XXX DCL Need to do something about origins
+				 * here. See whether to go down, and if so
+				 * whether it is truly what Bob calls a
+				 * new origin.
+				 */
+				ADD_LEVEL(chain, predecessor);
+				predecessor = DOWN(predecessor);
 
-                                /* XXX DCL duplicated from above; clever
-                                 * way to unduplicate? */
+				/* XXX DCL duplicated from above; clever
+				 * way to unduplicate? */
 
-                                while (RIGHT(predecessor) != NULL)
-                                        predecessor = RIGHT(predecessor);
-                        } while (DOWN(predecessor) != NULL);
+				while (RIGHT(predecessor) != NULL)
+					predecessor = RIGHT(predecessor);
+			} while (DOWN(predecessor) != NULL);
 
-                        /* XXX DCL probably needs work on the concept */
-                        if (origin != NULL)
-                                new_origin = ISC_TRUE;
-                }
+			/* XXX DCL probably needs work on the concept */
+			if (origin != NULL)
+				new_origin = ISC_TRUE;
+		}
 
-        } else if (chain->level_count > 0) {
-                /*
-                 * Dang, didn't find a predecessor in this level.
-                 * Got to the root of this level without having traversed
-                 * any right links.  Ascend the tree one level; the
-                 * node that points to this tree is the predecessor.
-                 */
-                INSIST(chain->level_count > 0 && IS_ROOT(current));
-                predecessor = chain->levels[--chain->level_count];
+	} else if (chain->level_count > 0) {
+		/*
+		 * Dang, didn't find a predecessor in this level.
+		 * Got to the root of this level without having traversed
+		 * any right links.  Ascend the tree one level; the
+		 * node that points to this tree is the predecessor.
+		 */
+		INSIST(chain->level_count > 0 && IS_ROOT(current));
+		predecessor = chain->levels[--chain->level_count];
 
-                /* XXX DCL probably needs work on the concept */
-                /*
-                 * Don't declare an origin change when the new origin is "."
-                 * at the top level tree, because "." is declared as the origin
-                 * for the second level tree.
-                 */
-                if (origin != NULL &&
-                    (chain->level_count > 0 || OFFSETLEN(predecessor) > 1))
-                        new_origin = ISC_TRUE;
-        }
+		/* XXX DCL probably needs work on the concept */
+		/*
+		 * Don't declare an origin change when the new origin is "."
+		 * at the top level tree, because "." is declared as the origin
+		 * for the second level tree.
+		 */
+		if (origin != NULL &&
+		    (chain->level_count > 0 || OFFSETLEN(predecessor) > 1))
+			new_origin = ISC_TRUE;
+	}
 
-        if (predecessor != NULL) {
-                chain->end = predecessor;
+	if (predecessor != NULL) {
+		chain->end = predecessor;
 
-                if (new_origin) {
-                        result = dns_rbtnodechain_current(chain, name, origin,
-                                                          NULL);
-                        if (result == ISC_R_SUCCESS)
-                                result = DNS_R_NEWORIGIN;
+		if (new_origin) {
+			result = dns_rbtnodechain_current(chain, name, origin,
+							  NULL);
+			if (result == ISC_R_SUCCESS)
+				result = DNS_R_NEWORIGIN;
 
-                } else
-                        result = dns_rbtnodechain_current(chain, name, NULL,
-                                                          NULL);
+		} else
+			result = dns_rbtnodechain_current(chain, name, NULL,
+							  NULL);
 
-        } else
-                result = ISC_R_NOMORE;
+	} else
+		result = ISC_R_NOMORE;
 
-        return (result);
+	return (result);
 }
 
 isc_result_t
 dns_rbtnodechain_next(dns_rbtnodechain_t *chain, dns_name_t *name,
-                      dns_name_t *origin)
+		      dns_name_t *origin)
 {
-        dns_rbtnode_t *current, *previous, *successor;
-        isc_result_t result = ISC_R_SUCCESS;
-        isc_boolean_t new_origin = ISC_FALSE;
+	dns_rbtnode_t *current, *previous, *successor;
+	isc_result_t result = ISC_R_SUCCESS;
+	isc_boolean_t new_origin = ISC_FALSE;
 
-        REQUIRE(VALID_CHAIN(chain) && chain->end != NULL);
+	REQUIRE(VALID_CHAIN(chain) && chain->end != NULL);
 
-        successor = NULL;
+	successor = NULL;
 
-        current = chain->end;
+	current = chain->end;
 
-        /*
-         * If there is a level below this node, the next node is the leftmost
-         * node of the next level.
-         */
-        if (DOWN(current) != NULL) {
-                /*
-                 * Don't declare an origin change when the new origin is "."
-                 * at the second level tree, because "." is already declared
-                 * as the origin for the top level tree.
-                 */
-                if (chain->level_count > 0 ||
-                    OFFSETLEN(current) > 1)
-                        new_origin = ISC_TRUE;
+	/*
+	 * If there is a level below this node, the next node is the leftmost
+	 * node of the next level.
+	 */
+	if (DOWN(current) != NULL) {
+		/*
+		 * Don't declare an origin change when the new origin is "."
+		 * at the second level tree, because "." is already declared
+		 * as the origin for the top level tree.
+		 */
+		if (chain->level_count > 0 ||
+		    OFFSETLEN(current) > 1)
+			new_origin = ISC_TRUE;
 
-                ADD_LEVEL(chain, current);
-                current = DOWN(current);
+		ADD_LEVEL(chain, current);
+		current = DOWN(current);
 
-                while (LEFT(current) != NULL)
-                        current = LEFT(current);
+		while (LEFT(current) != NULL)
+			current = LEFT(current);
 
-                successor = current;
+		successor = current;
 
-        } else if (RIGHT(current) == NULL) {
-                /*
-                 * The successor is up, either in this level or a previous one.
-                 * Head back toward the root of the tree, looking for any path
-                 * that was via a left link; the successor is the node that has
-                 * that left link.  In the event the root of the level is
-                 * reached without having traversed any left links, ascend one
-                 * level and look for either a right link off the point of
-                 * ascent, or search for a left link upward again, repeating
-                 * ascents until either case is true.
-                 */
-                do {
-                        while (! IS_ROOT(current)) {
-                                previous = current;
-                                current = PARENT(current);
+	} else if (RIGHT(current) == NULL) {
+		/*
+		 * The successor is up, either in this level or a previous one.
+		 * Head back toward the root of the tree, looking for any path
+		 * that was via a left link; the successor is the node that has
+		 * that left link.  In the event the root of the level is
+		 * reached without having traversed any left links, ascend one
+		 * level and look for either a right link off the point of
+		 * ascent, or search for a left link upward again, repeating
+		 * ascents until either case is true.
+		 */
+		do {
+			while (! IS_ROOT(current)) {
+				previous = current;
+				current = PARENT(current);
 
-                                if (LEFT(current) == previous) {
-                                        successor = current;
-                                        break;
-                                }
-                        }
+				if (LEFT(current) == previous) {
+					successor = current;
+					break;
+				}
+			}
 
-                        if (successor == NULL) {
-                                /*
-                                 * Reached the root without having traversed
-                                 * any left pointers, so this level is done.
-                                 */
-                                if (chain->level_count == 0)
-                                        break;
+			if (successor == NULL) {
+				/*
+				 * Reached the root without having traversed
+				 * any left pointers, so this level is done.
+				 */
+				if (chain->level_count == 0)
+					break;
 
-                                current = chain->levels[--chain->level_count];
-                                new_origin = ISC_TRUE;
+				current = chain->levels[--chain->level_count];
+				new_origin = ISC_TRUE;
 
-                                if (RIGHT(current) != NULL)
-                                        break;
-                        }
-                } while (successor == NULL);
-        }
+				if (RIGHT(current) != NULL)
+					break;
+			}
+		} while (successor == NULL);
+	}
 
-        if (successor == NULL && RIGHT(current) != NULL) {
-                current = RIGHT(current);
+	if (successor == NULL && RIGHT(current) != NULL) {
+		current = RIGHT(current);
 
-                while (LEFT(current) != NULL)
-                        current = LEFT(current);
+		while (LEFT(current) != NULL)
+			current = LEFT(current);
 
-                successor = current;
-        }
+		successor = current;
+	}
 
-        if (successor != NULL) {
-                chain->end = successor;
+	if (successor != NULL) {
+		chain->end = successor;
 
-                /*
-                 * It is not necessary to use dns_rbtnodechain_current like
-                 * the other functions because this function will never
-                 * find a node in the topmost level.  This is because the
-                 * root level will never be more than one name, and everything
-                 * in the megatree is a successor to that node, down at
-                 * the second level or below.
-                 */
+		/*
+		 * It is not necessary to use dns_rbtnodechain_current like
+		 * the other functions because this function will never
+		 * find a node in the topmost level.  This is because the
+		 * root level will never be more than one name, and everything
+		 * in the megatree is a successor to that node, down at
+		 * the second level or below.
+		 */
 
-                if (name != NULL)
-                        NODENAME(chain->end, name);
+		if (name != NULL)
+			NODENAME(chain->end, name);
 
-                if (new_origin) {
-                        if (origin != NULL)
-                                result = chain_name(chain, origin, ISC_FALSE);
+		if (new_origin) {
+			if (origin != NULL)
+				result = chain_name(chain, origin, ISC_FALSE);
 
-                        if (result == ISC_R_SUCCESS)
-                                result = DNS_R_NEWORIGIN;
+			if (result == ISC_R_SUCCESS)
+				result = DNS_R_NEWORIGIN;
 
-                } else
-                        result = ISC_R_SUCCESS;
+		} else
+			result = ISC_R_SUCCESS;
 
-        } else
-                result = ISC_R_NOMORE;
+	} else
+		result = ISC_R_NOMORE;
 
-        return (result);
+	return (result);
 }
 
 isc_result_t
 dns_rbtnodechain_first(dns_rbtnodechain_t *chain, dns_rbt_t *rbt,
-                       dns_name_t *name, dns_name_t *origin)
+		       dns_name_t *name, dns_name_t *origin)
 
 {
-        isc_result_t result;
+	isc_result_t result;
 
-        REQUIRE(VALID_RBT(rbt));
-        REQUIRE(VALID_CHAIN(chain));
+	REQUIRE(VALID_RBT(rbt));
+	REQUIRE(VALID_CHAIN(chain));
 
-        dns_rbtnodechain_reset(chain);
+	dns_rbtnodechain_reset(chain);
 
-        chain->end = rbt->root;
+	chain->end = rbt->root;
 
-        result = dns_rbtnodechain_current(chain, name, origin, NULL);
+	result = dns_rbtnodechain_current(chain, name, origin, NULL);
 
-        if (result == ISC_R_SUCCESS)
-                result = DNS_R_NEWORIGIN;
+	if (result == ISC_R_SUCCESS)
+		result = DNS_R_NEWORIGIN;
 
-        return (result);
+	return (result);
 }
 
 isc_result_t
 dns_rbtnodechain_last(dns_rbtnodechain_t *chain, dns_rbt_t *rbt,
-                       dns_name_t *name, dns_name_t *origin)
+		       dns_name_t *name, dns_name_t *origin)
 
 {
-        isc_result_t result;
+	isc_result_t result;
 
-        REQUIRE(VALID_RBT(rbt));
-        REQUIRE(VALID_CHAIN(chain));
+	REQUIRE(VALID_RBT(rbt));
+	REQUIRE(VALID_CHAIN(chain));
 
-        dns_rbtnodechain_reset(chain);
+	dns_rbtnodechain_reset(chain);
 
-        result = move_chain_to_last(chain, rbt->root);
-        if (result != ISC_R_SUCCESS)
-                return (result);
+	result = move_chain_to_last(chain, rbt->root);
+	if (result != ISC_R_SUCCESS)
+		return (result);
 
-        result = dns_rbtnodechain_current(chain, name, origin, NULL);
+	result = dns_rbtnodechain_current(chain, name, origin, NULL);
 
-        if (result == ISC_R_SUCCESS)
-                result = DNS_R_NEWORIGIN;
+	if (result == ISC_R_SUCCESS)
+		result = DNS_R_NEWORIGIN;
 
-        return (result);
+	return (result);
 }
 
 
 void
 dns_rbtnodechain_reset(dns_rbtnodechain_t *chain) {
-        /*
-         * Free any dynamic storage associated with 'chain', and then
-         * reinitialize 'chain'.
-         */
+	/*
+	 * Free any dynamic storage associated with 'chain', and then
+	 * reinitialize 'chain'.
+	 */
 
-        REQUIRE(VALID_CHAIN(chain));
+	REQUIRE(VALID_CHAIN(chain));
 
-        chain->end = NULL;
-        chain->level_count = 0;
-        chain->level_matches = 0;
+	chain->end = NULL;
+	chain->level_count = 0;
+	chain->level_matches = 0;
 }
 
 void
 dns_rbtnodechain_invalidate(dns_rbtnodechain_t *chain) {
-        /*
-         * Free any dynamic storage associated with 'chain', and then
-         * invalidate 'chain'.
-         */
+	/*
+	 * Free any dynamic storage associated with 'chain', and then
+	 * invalidate 'chain'.
+	 */
 
-        dns_rbtnodechain_reset(chain);
+	dns_rbtnodechain_reset(chain);
 
-        chain->magic = 0;
+	chain->magic = 0;
 }
diff --git a/lib/dns/rdata/in_1/apl_42.c b/lib/dns/rdata/in_1/apl_42.c
index f6cfe1ccab..28ca68e5d2 100644
--- a/lib/dns/rdata/in_1/apl_42.c
+++ b/lib/dns/rdata/in_1/apl_42.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004, 2005, 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 2002  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: apl_42.c,v 1.13 2008/01/22 23:17:31 marka Exp $ */
+/* $Id: apl_42.c,v 1.14 2008/01/22 23:28:04 tbox Exp $ */
 
 /* RFC3123 */
 
@@ -49,7 +49,7 @@ fromtext_in_apl(ARGS_FROMTEXT) {
 					      isc_tokentype_string, ISC_TRUE));
 		if (token.type != isc_tokentype_string)
 			break;
-	
+
 		cp = DNS_AS_STR(token);
 		neg = ISC_TF(*cp == '!');
 		if (neg)
@@ -259,7 +259,7 @@ fromstruct_in_apl(ARGS_FROMSTRUCT) {
 	REQUIRE(apl->common.rdtype == type);
 	REQUIRE(apl->common.rdclass == rdclass);
 	REQUIRE(apl->apl != NULL || apl->apl_len == 0);
-	
+
 	isc_buffer_init(&b, apl->apl, apl->apl_len);
 	isc_buffer_add(&b, apl->apl_len);
 	isc_buffer_setactive(&b, apl->apl_len);

From fc53f564caa9d40f4b73a2808260b1dc07e86fdd Mon Sep 17 00:00:00 2001
From: Evan Hunt 
Date: Tue, 22 Jan 2008 23:44:31 +0000
Subject: [PATCH 34/35] fix typo

---
 CHANGES | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 4e1a193078..30a6343bde 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,5 @@
 2319.	[bug]		Silence Coverity warnings in 
-			lib/dns/rdata/in_1/apl_42.c. [RT #174]
+			lib/dns/rdata/in_1/apl_42.c. [RT #17469]
 
 2318.	[port]		ISC_PLATFORM_NEEDTIMESPEC missing from
 			lib/bind/config.h.in. [RT #17514]

From 9a727082a0f4959d4ad5ee91c171c2fad92ac996 Mon Sep 17 00:00:00 2001
From: Mark Andrews 
Date: Wed, 23 Jan 2008 02:06:41 +0000
Subject: [PATCH 35/35] 2318.   [port]          sunos fixes for libbind.  [RT
 #17514]

---
 CHANGES                            |     3 +-
 lib/bind/config.h.in               |     1 -
 lib/bind/configure                 | 15423 +++++++++++++--------------
 lib/bind/configure.in              |     3 +-
 lib/bind/include/Makefile.in       |     4 +-
 lib/bind/include/isc/eventlib.h    |     4 +-
 lib/bind/include/isc/platform.h.in |    36 +
 lib/bind/port_after.h.in           |     9 +-
 8 files changed, 7746 insertions(+), 7737 deletions(-)
 create mode 100644 lib/bind/include/isc/platform.h.in

diff --git a/CHANGES b/CHANGES
index 30a6343bde..634e85fc6f 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,8 +1,7 @@
 2319.	[bug]		Silence Coverity warnings in 
 			lib/dns/rdata/in_1/apl_42.c. [RT #17469]
 
-2318.	[port]		ISC_PLATFORM_NEEDTIMESPEC missing from
-			lib/bind/config.h.in. [RT #17514]
+2318.	[port]		sunos fixes for libbind.  [RT #17514]
 
 2317.	[bug]		"make distclean" removed bind9.xsl.h. [RT #17518]
 
diff --git a/lib/bind/config.h.in b/lib/bind/config.h.in
index 97b79a4d3b..69ea285430 100644
--- a/lib/bind/config.h.in
+++ b/lib/bind/config.h.in
@@ -13,7 +13,6 @@
 #undef POSIX_GETGRNAM_R
 #undef HAVE_MEMMOVE
 #undef HAVE_MEMCHR
-#undef ISC_PLATFORM_NEEDTIMESPEC
 
 #undef NEED_SETGROUPENT
 #undef NEED_GETGROUPLIST
diff --git a/lib/bind/configure b/lib/bind/configure
index 5e45953612..6ddac2618b 100644
--- a/lib/bind/configure
+++ b/lib/bind/configure
@@ -1,82 +1,36 @@
 #! /bin/sh
-# From configure.in Revision: 1.127 .
+# From configure.in Revision: 1.129 .
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59.
+# Generated by GNU Autoconf 2.61.
 #
-# Copyright (C) 2003 Free Software Foundation, Inc.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 ## --------------------- ##
 ## M4sh Initialization.  ##
 ## --------------------- ##
 
-# Be Bourne compatible
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
+  setopt NO_GLOB_SUBST
 else
-  as_unset=false
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
 fi
 
 
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
 
 
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
+# PATH needs CR
 # Avoid depending upon Character Ranges.
 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
@@ -97,124 +51,466 @@ if test "${PATH_SEPARATOR+set}" != set; then
   rm -f conf$$.sh
 fi
 
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
 
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 done
+IFS=$as_save_IFS
 
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   fi
-  if test ! -f "$as_myself"; then
-    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+if test "x$CONFIG_SHELL" = x; then
+  if (eval ":") 2>/dev/null; then
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+
+  if test $as_have_required = yes && 	 (eval ":
+(as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0) || { (exit 1); exit 1; }
+
+(
+  as_lineno_1=\$LINENO
+  as_lineno_2=\$LINENO
+  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+") 2> /dev/null; then
+  :
+else
+  as_candidate_shells=
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
+  case $as_dir in
 	 /*)
-	   if ("$as_dir/$as_base" -c '
+	   for as_base in sh bash ksh sh5; do
+	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+	   done;;
+       esac
+done
+IFS=$as_save_IFS
+
+
+      for as_shell in $as_candidate_shells $SHELL; do
+	 # Try only shells that exist, to save several forks.
+	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		{ ("$as_shell") 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+_ASEOF
+}; then
+  CONFIG_SHELL=$as_shell
+	       as_have_required=yes
+	       if { "$as_shell" 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+(as_func_return () {
+  (exit $1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = "$1" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test $exitcode = 0) || { (exit 1); exit 1; }
+
+(
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
+
+_ASEOF
+}; then
+  break
+fi
+
+fi
+
+      done
+
+      if test "x$CONFIG_SHELL" != x; then
+  for as_var in BASH_ENV ENV
+        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+        done
+        export CONFIG_SHELL
+        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+
+    if test $as_have_required = no; then
+  echo This script requires a shell more modern than all the
+      echo shells that I found on your system.  Please install a
+      echo modern shell, or manually run the script under such a
+      echo shell if you do have one.
+      { (exit 1); exit 1; }
+fi
+
+
+fi
+
+fi
+
+
+
+(eval "as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0") || {
+  echo No shell found that supports shell functions.
+  echo Please tell autoconf@gnu.org about your system,
+  echo including any error possibly output before this
+  echo message
+}
+
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 
   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
+  # line-number line after each line using $LINENO; the second 'sed'
+  # does the real work.  The second script uses 'N' to pair each
+  # line-number line with the line containing $LINENO, and appends
+  # trailing '-' during substitution so that $LINENO is not a special
+  # case at line end.
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
+  # scripts with optimization help from Paolo Bonzini.  Blame Lee
+  # E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
     sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
       N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
       t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
+      s/-\n.*//
     ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
+  chmod +x "$as_me.lineno" ||
     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    { (exit 1); exit 1; }; }
 
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
   # Exit status is that of the last command.
   exit
 }
 
 
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
 esac
 
-if expr a : '\(a\)' >/dev/null 2>&1; then
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
 else
   as_expr=false
 fi
 
 rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir
+fi
 echo >conf$$.file
 if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
+  as_ln_s='ln -s'
+  # ... but there are two gotchas:
+  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+  # In both cases, we have to default to `cp -p'.
+  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
     as_ln_s='cp -p'
-  else
-    as_ln_s='ln -s'
-  fi
 elif ln conf$$.file conf$$ 2>/dev/null; then
   as_ln_s=ln
 else
   as_ln_s='cp -p'
 fi
-rm -f conf$$ conf$$.exe conf$$.file
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
 
 if mkdir -p . 2>/dev/null; then
   as_mkdir_p=:
@@ -223,7 +519,28 @@ else
   as_mkdir_p=false
 fi
 
-as_executable_p="test -f"
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+        test -d "$1/.";
+      else
+	case $1 in
+        -*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -232,15 +549,6 @@ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
 
 
 # Check that we are running under the correct shell.
@@ -396,29 +704,26 @@ tagnames=${tagnames+${tagnames},}CXX
 
 tagnames=${tagnames+${tagnames},}F77
 
+exec 7<&0 &1
+
 # Name of the host.
 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 
-exec 6>&1
-
 #
 # Initializations.
 #
 ac_default_prefix=/usr/local
+ac_clean_files=
 ac_config_libobj_dir=.
+LIBOBJS=
 cross_compiling=no
 subdirs=
 MFLAGS=
 MAKEFLAGS=
 SHELL=${CONFIG_SHELL-/bin/sh}
 
-# Maximum number of lines to put in a shell here document.
-# This variable seems obsolete.  It should probably be removed, and
-# only ac_max_sed_lines should be used.
-: ${ac_max_here_lines=38}
-
 # Identity of this package.
 PACKAGE_NAME=
 PACKAGE_TARNAME=
@@ -430,42 +735,319 @@ ac_unique_file="resolv/herror.c"
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include 
-#if HAVE_SYS_TYPES_H
+#ifdef HAVE_SYS_TYPES_H
 # include 
 #endif
-#if HAVE_SYS_STAT_H
+#ifdef HAVE_SYS_STAT_H
 # include 
 #endif
-#if STDC_HEADERS
+#ifdef STDC_HEADERS
 # include 
 # include 
 #else
-# if HAVE_STDLIB_H
+# ifdef HAVE_STDLIB_H
 #  include 
 # endif
 #endif
-#if HAVE_STRING_H
-# if !STDC_HEADERS && HAVE_MEMORY_H
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 #  include 
 # endif
 # include 
 #endif
-#if HAVE_STRINGS_H
+#ifdef HAVE_STRINGS_H
 # include 
 #endif
-#if HAVE_INTTYPES_H
+#ifdef HAVE_INTTYPES_H
 # include 
-#else
-# if HAVE_STDINT_H
-#  include 
-# endif
 #endif
-#if HAVE_UNISTD_H
+#ifdef HAVE_STDINT_H
+# include 
+#endif
+#ifdef HAVE_UNISTD_H
 # include 
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os SET_MAKE RANLIB ac_ct_RANLIB INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA STD_CINCLUDES STD_CDEFINES STD_CWARNINGS CCOPT AR ARFLAGS LN ETAGS PERL CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP ISC_PLATFORM_NEEDSYSSELECTH WANT_IRS_GR WANT_IRS_GR_OBJS WANT_IRS_PW WANT_IRS_PW_OBJS WANT_IRS_NIS WANT_IRS_NIS_OBJS WANT_IRS_NISGR_OBJS WANT_IRS_NISPW_OBJS WANT_IRS_DBPW_OBJS ALWAYS_DEFINES DO_PTHREADS WANT_IRS_THREADSGR_OBJS WANT_IRS_THREADSPW_OBJS WANT_IRS_THREADS_OBJS WANT_THREADS_OBJS USE_IFNAMELINKID ISC_THREAD_DIR DAEMON_OBJS NEED_DAEMON STRSEP_OBJS NEED_STRSEP NEED_STRERROR MKDEPCC MKDEPCFLAGS MKDEPPROG IRIX_DNSSEC_WARNINGS_HACK purify_path PURIFY LN_S ECHO ac_ct_AR STRIP ac_ct_STRIP CXX CXXFLAGS ac_ct_CXX CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL O A SA LIBTOOL_MKDEP_SED LIBTOOL_MODE_COMPILE LIBTOOL_MODE_INSTALL LIBTOOL_MODE_LINK HAS_INET6_STRUCTS ISC_PLATFORM_NEEDNETINETIN6H ISC_PLATFORM_NEEDNETINET6IN6H HAS_IN_ADDR6 NEED_IN6ADDR_ANY ISC_PLATFORM_HAVEIN6PKTINFO ISC_PLATFORM_FIXIN6ISADDR ISC_IPV6_H ISC_IPV6_O ISC_ISCIPV6_O ISC_IPV6_C HAVE_SIN6_SCOPE_ID HAVE_SOCKADDR_STORAGE ISC_PLATFORM_NEEDNTOP ISC_PLATFORM_NEEDPTON ISC_PLATFORM_NEEDATON HAVE_SA_LEN HAVE_MINIMUM_IFREQ BSD_COMP SOLARIS_BITTYPES USE_FIONBIO_IOCTL PORT_NONBLOCK PORT_DIR USE_POLL HAVE_MD5 SOLARIS2 PORT_INCLUDE ISC_PLATFORM_MSGHDRFLAVOR ISC_PLATFORM_NEEDPORTT ISC_PLATFORM_NEEDTIMESPEC ISC_LWRES_ENDHOSTENTINT ISC_LWRES_SETNETENTINT ISC_LWRES_ENDNETENTINT ISC_LWRES_GETHOSTBYADDRVOID ISC_LWRES_NEEDHERRNO ISC_LWRES_GETIPNODEPROTO ISC_LWRES_GETADDRINFOPROTO ISC_LWRES_GETNAMEINFOPROTO NEED_PSELECT NEED_GETTIMEOFDAY HAVE_STRNDUP ISC_PLATFORM_NEEDSTRSEP ISC_PLATFORM_NEEDVSNPRINTF ISC_EXTRA_OBJS ISC_EXTRA_SRCS USE_SYSERROR_LIST ISC_PLATFORM_QUADFORMAT ISC_SOCKLEN_T GETGROUPLIST_ARGS NET_R_ARGS NET_R_BAD NET_R_COPY NET_R_COPY_ARGS NET_R_OK NET_R_SETANSWER NET_R_RETURN GETNETBYADDR_ADDR_T NETENT_DATA NET_R_ENT_ARGS NET_R_SET_RESULT NET_R_SET_RETURN NET_R_END_RESULT NET_R_END_RETURN GROUP_R_ARGS GROUP_R_BAD GROUP_R_OK GROUP_R_RETURN GROUP_R_END_RESULT GROUP_R_END_RETURN GROUP_R_ENT_ARGS GROUP_R_SET_RESULT GROUP_R_SET_RETURN HOST_R_ARGS HOST_R_BAD HOST_R_COPY HOST_R_COPY_ARGS HOST_R_ERRNO HOST_R_OK HOST_R_RETURN HOST_R_SETANSWER HOSTENT_DATA HOST_R_END_RESULT HOST_R_END_RETURN HOST_R_ENT_ARGS HOST_R_SET_RESULT HOST_R_SET_RETURN SETPWENT_VOID SETGRENT_VOID NGR_R_ARGS NGR_R_BAD NGR_R_COPY NGR_R_COPY_ARGS NGR_R_OK NGR_R_RETURN NGR_R_PRIVATE NGR_R_END_RESULT NGR_R_END_RETURN NGR_R_ENT_ARGS NGR_R_SET_RESULT NGR_R_SET_RETURN PROTO_R_ARGS PROTO_R_BAD PROTO_R_COPY PROTO_R_COPY_ARGS PROTO_R_OK PROTO_R_SETANSWER PROTO_R_RETURN PROTOENT_DATA PROTO_R_END_RESULT PROTO_R_END_RETURN PROTO_R_ENT_ARGS PROTO_R_ENT_UNUSED PROTO_R_SET_RESULT PROTO_R_SET_RETURN PASS_R_ARGS PASS_R_BAD PASS_R_COPY PASS_R_COPY_ARGS PASS_R_OK PASS_R_RETURN PASS_R_END_RESULT PASS_R_END_RETURN PASS_R_ENT_ARGS PASS_R_SET_RESULT PASS_R_SET_RETURN SERV_R_ARGS SERV_R_BAD SERV_R_COPY SERV_R_COPY_ARGS SERV_R_OK SERV_R_SETANSWER SERV_R_RETURN SERVENT_DATA SERV_R_END_RESULT SERV_R_END_RETURN SERV_R_ENT_ARGS SERV_R_ENT_UNUSED SERV_R_SET_RESULT SERV_R_SET_RETURN SETNETGRENT_ARGS INNETGR_ARGS BIND9_TOP_BUILDDIR BIND9_VERSION LIBOBJS LTLIBOBJS'
-ac_subst_files='BIND9_INCLUDES BIND9_MAKE_RULES LIBBIND_API'
+ac_subst_vars='SHELL
+PATH_SEPARATOR
+PACKAGE_NAME
+PACKAGE_TARNAME
+PACKAGE_VERSION
+PACKAGE_STRING
+PACKAGE_BUGREPORT
+exec_prefix
+prefix
+program_transform_name
+bindir
+sbindir
+libexecdir
+datarootdir
+datadir
+sysconfdir
+sharedstatedir
+localstatedir
+includedir
+oldincludedir
+docdir
+infodir
+htmldir
+dvidir
+pdfdir
+psdir
+libdir
+localedir
+mandir
+DEFS
+ECHO_C
+ECHO_N
+ECHO_T
+LIBS
+build_alias
+host_alias
+target_alias
+build
+build_cpu
+build_vendor
+build_os
+host
+host_cpu
+host_vendor
+host_os
+SET_MAKE
+RANLIB
+INSTALL_PROGRAM
+INSTALL_SCRIPT
+INSTALL_DATA
+STD_CINCLUDES
+STD_CDEFINES
+STD_CWARNINGS
+CCOPT
+AR
+ARFLAGS
+LN
+ETAGS
+PERL
+CC
+CFLAGS
+LDFLAGS
+CPPFLAGS
+ac_ct_CC
+EXEEXT
+OBJEXT
+CPP
+GREP
+EGREP
+ISC_PLATFORM_NEEDSYSSELECTH
+WANT_IRS_GR
+WANT_IRS_GR_OBJS
+WANT_IRS_PW
+WANT_IRS_PW_OBJS
+WANT_IRS_NIS
+WANT_IRS_NIS_OBJS
+WANT_IRS_NISGR_OBJS
+WANT_IRS_NISPW_OBJS
+WANT_IRS_DBPW_OBJS
+ALWAYS_DEFINES
+DO_PTHREADS
+WANT_IRS_THREADSGR_OBJS
+WANT_IRS_THREADSPW_OBJS
+WANT_IRS_THREADS_OBJS
+WANT_THREADS_OBJS
+USE_IFNAMELINKID
+ISC_THREAD_DIR
+DAEMON_OBJS
+NEED_DAEMON
+STRSEP_OBJS
+NEED_STRSEP
+NEED_STRERROR
+MKDEPCC
+MKDEPCFLAGS
+MKDEPPROG
+IRIX_DNSSEC_WARNINGS_HACK
+purify_path
+PURIFY
+LN_S
+ECHO
+STRIP
+CXX
+CXXFLAGS
+ac_ct_CXX
+CXXCPP
+F77
+FFLAGS
+ac_ct_F77
+LIBTOOL
+O
+A
+SA
+LIBTOOL_MKDEP_SED
+LIBTOOL_MODE_COMPILE
+LIBTOOL_MODE_INSTALL
+LIBTOOL_MODE_LINK
+HAS_INET6_STRUCTS
+ISC_PLATFORM_NEEDNETINETIN6H
+ISC_PLATFORM_NEEDNETINET6IN6H
+HAS_IN_ADDR6
+NEED_IN6ADDR_ANY
+ISC_PLATFORM_HAVEIN6PKTINFO
+ISC_PLATFORM_FIXIN6ISADDR
+ISC_IPV6_H
+ISC_IPV6_O
+ISC_ISCIPV6_O
+ISC_IPV6_C
+HAVE_SIN6_SCOPE_ID
+HAVE_SOCKADDR_STORAGE
+ISC_PLATFORM_NEEDNTOP
+ISC_PLATFORM_NEEDPTON
+ISC_PLATFORM_NEEDATON
+HAVE_SA_LEN
+HAVE_MINIMUM_IFREQ
+BSD_COMP
+SOLARIS_BITTYPES
+USE_FIONBIO_IOCTL
+PORT_NONBLOCK
+PORT_DIR
+USE_POLL
+HAVE_MD5
+SOLARIS2
+PORT_INCLUDE
+ISC_PLATFORM_MSGHDRFLAVOR
+ISC_PLATFORM_NEEDPORTT
+ISC_PLATFORM_NEEDTIMESPEC
+ISC_LWRES_ENDHOSTENTINT
+ISC_LWRES_SETNETENTINT
+ISC_LWRES_ENDNETENTINT
+ISC_LWRES_GETHOSTBYADDRVOID
+ISC_LWRES_NEEDHERRNO
+ISC_LWRES_GETIPNODEPROTO
+ISC_LWRES_GETADDRINFOPROTO
+ISC_LWRES_GETNAMEINFOPROTO
+NEED_PSELECT
+NEED_GETTIMEOFDAY
+HAVE_STRNDUP
+ISC_PLATFORM_NEEDSTRSEP
+ISC_PLATFORM_NEEDVSNPRINTF
+ISC_EXTRA_OBJS
+ISC_EXTRA_SRCS
+USE_SYSERROR_LIST
+ISC_PLATFORM_QUADFORMAT
+ISC_SOCKLEN_T
+GETGROUPLIST_ARGS
+NET_R_ARGS
+NET_R_BAD
+NET_R_COPY
+NET_R_COPY_ARGS
+NET_R_OK
+NET_R_SETANSWER
+NET_R_RETURN
+GETNETBYADDR_ADDR_T
+NETENT_DATA
+NET_R_ENT_ARGS
+NET_R_SET_RESULT
+NET_R_SET_RETURN
+NET_R_END_RESULT
+NET_R_END_RETURN
+GROUP_R_ARGS
+GROUP_R_BAD
+GROUP_R_OK
+GROUP_R_RETURN
+GROUP_R_END_RESULT
+GROUP_R_END_RETURN
+GROUP_R_ENT_ARGS
+GROUP_R_SET_RESULT
+GROUP_R_SET_RETURN
+HOST_R_ARGS
+HOST_R_BAD
+HOST_R_COPY
+HOST_R_COPY_ARGS
+HOST_R_ERRNO
+HOST_R_OK
+HOST_R_RETURN
+HOST_R_SETANSWER
+HOSTENT_DATA
+HOST_R_END_RESULT
+HOST_R_END_RETURN
+HOST_R_ENT_ARGS
+HOST_R_SET_RESULT
+HOST_R_SET_RETURN
+SETPWENT_VOID
+SETGRENT_VOID
+NGR_R_ARGS
+NGR_R_BAD
+NGR_R_COPY
+NGR_R_COPY_ARGS
+NGR_R_OK
+NGR_R_RETURN
+NGR_R_PRIVATE
+NGR_R_END_RESULT
+NGR_R_END_RETURN
+NGR_R_ENT_ARGS
+NGR_R_SET_RESULT
+NGR_R_SET_RETURN
+PROTO_R_ARGS
+PROTO_R_BAD
+PROTO_R_COPY
+PROTO_R_COPY_ARGS
+PROTO_R_OK
+PROTO_R_SETANSWER
+PROTO_R_RETURN
+PROTOENT_DATA
+PROTO_R_END_RESULT
+PROTO_R_END_RETURN
+PROTO_R_ENT_ARGS
+PROTO_R_ENT_UNUSED
+PROTO_R_SET_RESULT
+PROTO_R_SET_RETURN
+PASS_R_ARGS
+PASS_R_BAD
+PASS_R_COPY
+PASS_R_COPY_ARGS
+PASS_R_OK
+PASS_R_RETURN
+PASS_R_END_RESULT
+PASS_R_END_RETURN
+PASS_R_ENT_ARGS
+PASS_R_SET_RESULT
+PASS_R_SET_RETURN
+SERV_R_ARGS
+SERV_R_BAD
+SERV_R_COPY
+SERV_R_COPY_ARGS
+SERV_R_OK
+SERV_R_SETANSWER
+SERV_R_RETURN
+SERVENT_DATA
+SERV_R_END_RESULT
+SERV_R_END_RETURN
+SERV_R_ENT_ARGS
+SERV_R_ENT_UNUSED
+SERV_R_SET_RESULT
+SERV_R_SET_RETURN
+SETNETGRENT_ARGS
+INNETGR_ARGS
+BIND9_TOP_BUILDDIR
+BIND9_VERSION
+LIBOBJS
+LTLIBOBJS'
+ac_subst_files='BIND9_INCLUDES
+BIND9_MAKE_RULES
+LIBBIND_API'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+CXX
+CXXFLAGS
+CCC
+CXXCPP
+F77
+FFLAGS'
+
 
 # Initialize some variables set by options.
 ac_init_help=
@@ -492,34 +1074,48 @@ x_libraries=NONE
 # and all the variables that are supposed to be based on exec_prefix
 # by default will actually change.
 # Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
 bindir='${exec_prefix}/bin'
 sbindir='${exec_prefix}/sbin'
 libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
-libdir='${exec_prefix}/lib'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
-infodir='${prefix}/info'
-mandir='${prefix}/man'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
 
 ac_prev=
+ac_dashdash=
 for ac_option
 do
   # If the previous option needs an argument, assign it.
   if test -n "$ac_prev"; then
-    eval "$ac_prev=\$ac_option"
+    eval $ac_prev=\$ac_option
     ac_prev=
     continue
   fi
 
-  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+  case $ac_option in
+  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *)	ac_optarg=yes ;;
+  esac
 
   # Accept the important Cygnus configure options, so we can diagnose typos.
 
-  case $ac_option in
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
 
   -bindir | --bindir | --bindi | --bind | --bin | --bi)
     ac_prev=bindir ;;
@@ -541,33 +1137,45 @@ do
   --config-cache | -C)
     cache_file=config.cache ;;
 
-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+  -datadir | --datadir | --datadi | --datad)
     ac_prev=datadir ;;
-  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
-  | --da=*)
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
     datadir=$ac_optarg ;;
 
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
   -disable-* | --disable-*)
     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    { (exit 1); exit 1; }; }
-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
-    eval "enable_$ac_feature=no" ;;
+    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+    eval enable_$ac_feature=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
 
   -enable-* | --enable-*)
     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    { (exit 1); exit 1; }; }
-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
-    case $ac_option in
-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "enable_$ac_feature='$ac_optarg'" ;;
+    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+    eval enable_$ac_feature=\$ac_optarg ;;
 
   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
@@ -594,6 +1202,12 @@ do
   -host=* | --host=* | --hos=* | --ho=*)
     host_alias=$ac_optarg ;;
 
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
   -includedir | --includedir | --includedi | --included | --include \
   | --includ | --inclu | --incl | --inc)
     ac_prev=includedir ;;
@@ -618,13 +1232,16 @@ do
   | --libexe=* | --libex=* | --libe=*)
     libexecdir=$ac_optarg ;;
 
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
   -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst \
-  | --locals | --local | --loca | --loc | --lo)
+  | --localstate | --localstat | --localsta | --localst | --locals)
     ac_prev=localstatedir ;;
   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
     localstatedir=$ac_optarg ;;
 
   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
@@ -689,6 +1306,16 @@ do
   | --progr-tra=* | --program-tr=* | --program-t=*)
     program_transform_name=$ac_optarg ;;
 
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
@@ -741,24 +1368,20 @@ do
   -with-* | --with-*)
     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2
    { (exit 1); exit 1; }; }
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    case $ac_option in
-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "with_$ac_package='$ac_optarg'" ;;
+    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+    eval with_$ac_package=\$ac_optarg ;;
 
   -without-* | --without-*)
     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2
    { (exit 1); exit 1; }; }
-    ac_package=`echo $ac_package | sed 's/-/_/g'`
-    eval "with_$ac_package=no" ;;
+    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+    eval with_$ac_package=no ;;
 
   --x)
     # Obsolete; use --with-x.
@@ -789,8 +1412,7 @@ Try \`$0 --help' for more information." >&2
     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
    { (exit 1); exit 1; }; }
-    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
-    eval "$ac_envvar='$ac_optarg'"
+    eval $ac_envvar=\$ac_optarg
     export $ac_envvar ;;
 
   *)
@@ -810,27 +1432,19 @@ if test -n "$ac_prev"; then
    { (exit 1); exit 1; }; }
 fi
 
-# Be sure to have absolute paths.
-for ac_var in exec_prefix prefix
+# Be sure to have absolute directory names.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
 do
-  eval ac_val=$`echo $ac_var`
+  eval ac_val=\$$ac_var
   case $ac_val in
-    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
-    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
-   { (exit 1); exit 1; }; };;
-  esac
-done
-
-# Be sure to have absolute paths.
-for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
-	      localstatedir libdir includedir oldincludedir infodir mandir
-do
-  eval ac_val=$`echo $ac_var`
-  case $ac_val in
-    [\\/$]* | ?:[\\/]* ) ;;
-    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
-   { (exit 1); exit 1; }; };;
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   esac
+  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; }
 done
 
 # There might be people who depend on the old broken behavior: `$host'
@@ -857,94 +1471,76 @@ test -n "$host_alias" && ac_tool_prefix=$host_alias-
 test "$silent" = yes && exec 6>/dev/null
 
 
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  { echo "$as_me: error: Working directory cannot be determined" >&2
+   { (exit 1); exit 1; }; }
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  { echo "$as_me: error: pwd does not report name of working directory" >&2
+   { (exit 1); exit 1; }; }
+
+
 # Find the source files, if location was not specified.
 if test -z "$srcdir"; then
   ac_srcdir_defaulted=yes
-  # Try the directory containing this script, then its parent.
-  ac_confdir=`(dirname "$0") 2>/dev/null ||
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$0" ||
 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$0" : 'X\(//\)[^/]' \| \
 	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 echo X"$0" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
   srcdir=$ac_confdir
-  if test ! -r $srcdir/$ac_unique_file; then
+  if test ! -r "$srcdir/$ac_unique_file"; then
     srcdir=..
   fi
 else
   ac_srcdir_defaulted=no
 fi
-if test ! -r $srcdir/$ac_unique_file; then
-  if test "$ac_srcdir_defaulted" = yes; then
-    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
    { (exit 1); exit 1; }; }
-  else
-    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
-   { (exit 1); exit 1; }; }
-  fi
 fi
-(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
-  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
    { (exit 1); exit 1; }; }
-srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
-ac_env_build_alias_set=${build_alias+set}
-ac_env_build_alias_value=$build_alias
-ac_cv_env_build_alias_set=${build_alias+set}
-ac_cv_env_build_alias_value=$build_alias
-ac_env_host_alias_set=${host_alias+set}
-ac_env_host_alias_value=$host_alias
-ac_cv_env_host_alias_set=${host_alias+set}
-ac_cv_env_host_alias_value=$host_alias
-ac_env_target_alias_set=${target_alias+set}
-ac_env_target_alias_value=$target_alias
-ac_cv_env_target_alias_set=${target_alias+set}
-ac_cv_env_target_alias_value=$target_alias
-ac_env_CC_set=${CC+set}
-ac_env_CC_value=$CC
-ac_cv_env_CC_set=${CC+set}
-ac_cv_env_CC_value=$CC
-ac_env_CFLAGS_set=${CFLAGS+set}
-ac_env_CFLAGS_value=$CFLAGS
-ac_cv_env_CFLAGS_set=${CFLAGS+set}
-ac_cv_env_CFLAGS_value=$CFLAGS
-ac_env_LDFLAGS_set=${LDFLAGS+set}
-ac_env_LDFLAGS_value=$LDFLAGS
-ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
-ac_cv_env_LDFLAGS_value=$LDFLAGS
-ac_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_env_CPPFLAGS_value=$CPPFLAGS
-ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_cv_env_CPPFLAGS_value=$CPPFLAGS
-ac_env_CPP_set=${CPP+set}
-ac_env_CPP_value=$CPP
-ac_cv_env_CPP_set=${CPP+set}
-ac_cv_env_CPP_value=$CPP
-ac_env_CXX_set=${CXX+set}
-ac_env_CXX_value=$CXX
-ac_cv_env_CXX_set=${CXX+set}
-ac_cv_env_CXX_value=$CXX
-ac_env_CXXFLAGS_set=${CXXFLAGS+set}
-ac_env_CXXFLAGS_value=$CXXFLAGS
-ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
-ac_cv_env_CXXFLAGS_value=$CXXFLAGS
-ac_env_CXXCPP_set=${CXXCPP+set}
-ac_env_CXXCPP_value=$CXXCPP
-ac_cv_env_CXXCPP_set=${CXXCPP+set}
-ac_cv_env_CXXCPP_value=$CXXCPP
-ac_env_F77_set=${F77+set}
-ac_env_F77_value=$F77
-ac_cv_env_F77_set=${F77+set}
-ac_cv_env_F77_value=$F77
-ac_env_FFLAGS_set=${FFLAGS+set}
-ac_env_FFLAGS_value=$FFLAGS
-ac_cv_env_FFLAGS_set=${FFLAGS+set}
-ac_cv_env_FFLAGS_value=$FFLAGS
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
 
 #
 # Report the --help message.
@@ -973,9 +1569,6 @@ Configuration:
   -n, --no-create         do not create output files
       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 
-_ACEOF
-
-  cat <<_ACEOF
 Installation directories:
   --prefix=PREFIX         install architecture-independent files in PREFIX
 			  [$ac_default_prefix]
@@ -993,15 +1586,22 @@ Fine tuning of the installation directories:
   --bindir=DIR           user executables [EPREFIX/bin]
   --sbindir=DIR          system admin executables [EPREFIX/sbin]
   --libexecdir=DIR       program executables [EPREFIX/libexec]
-  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
   --libdir=DIR           object code libraries [EPREFIX/lib]
   --includedir=DIR       C header files [PREFIX/include]
   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
-  --infodir=DIR          info documentation [PREFIX/info]
-  --mandir=DIR           man documentation [PREFIX/man]
+  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR          info documentation [DATAROOTDIR/info]
+  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR           man documentation [DATAROOTDIR/man]
+  --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR          html documentation [DOCDIR]
+  --dvidir=DIR           dvi documentation [DOCDIR]
+  --pdfdir=DIR           pdf documentation [DOCDIR]
+  --psdir=DIR            ps documentation [DOCDIR]
 _ACEOF
 
   cat <<\_ACEOF
@@ -1020,10 +1620,8 @@ Optional Features:
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --enable-threads	enable multithreading
-  --enable-shared[=PKGS]
-                          build shared libraries [default=yes]
-  --enable-static[=PKGS]
-                          build static libraries [default=yes]
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
+  --enable-static[=PKGS]  build static libraries [default=yes]
   --enable-fast-install[=PKGS]
                           optimize for fast installation [default=yes]
   --disable-libtool-lock  avoid locking (might break parallel builds)
@@ -1042,8 +1640,7 @@ Optional Packages:
   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
   --with-pic              try to use only PIC/non-PIC objects [default=use
                           both]
-  --with-tags[=TAGS]
-                          include additional configurations [automatic]
+  --with-tags[=TAGS]      include additional configurations [automatic]
   --with-kame=PATH	use Kame IPv6 default path /usr/local/v6
 
 Some influential environment variables:
@@ -1051,8 +1648,9 @@ Some influential environment variables:
   CFLAGS      C compiler flags
   LDFLAGS     linker flags, e.g. -L if you have libraries in a
               nonstandard directory 
-  CPPFLAGS    C/C++ preprocessor flags, e.g. -I if you have
-              headers in a nonstandard directory 
+  LIBS        libraries to pass to the linker, e.g. -l
+  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I if
+              you have headers in a nonstandard directory 
   CPP         C preprocessor
   CXX         C++ compiler command
   CXXFLAGS    C++ compiler flags
@@ -1064,118 +1662,86 @@ Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
 _ACEOF
+ac_status=$?
 fi
 
 if test "$ac_init_help" = "recursive"; then
   # If there are subdirs, report their specific --help.
-  ac_popdir=`pwd`
   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
-    test -d $ac_dir || continue
+    test -d "$ac_dir" || continue
     ac_builddir=.
 
-if test "$ac_dir" != .; then
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
 
 case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
+  .)  # We are building in place.
     ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
     ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
-
-    cd $ac_dir
-    # Check for guested configure; otherwise get Cygnus style configure.
-    if test -f $ac_srcdir/configure.gnu; then
-      echo
-      $SHELL $ac_srcdir/configure.gnu  --help=recursive
-    elif test -f $ac_srcdir/configure; then
-      echo
-      $SHELL $ac_srcdir/configure  --help=recursive
-    elif test -f $ac_srcdir/configure.ac ||
-	   test -f $ac_srcdir/configure.in; then
-      echo
-      $ac_configure --help
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
     else
       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
-    fi
-    cd $ac_popdir
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
   done
 fi
 
-test -n "$ac_init_help" && exit 0
+test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.61
 
-Copyright (C) 2003 Free Software Foundation, Inc.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
-  exit 0
+  exit
 fi
-exec 5>config.log
-cat >&5 <<_ACEOF
+cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by $as_me, which was
-generated by GNU Autoconf 2.59.  Invocation command line was
+generated by GNU Autoconf 2.61.  Invocation command line was
 
   $ $0 $@
 
 _ACEOF
+exec 5>>config.log
 {
 cat <<_ASUNAME
 ## --------- ##
@@ -1194,7 +1760,7 @@ uname -v = `(uname -v) 2>/dev/null || echo unknown`
 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
-hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
@@ -1208,6 +1774,7 @@ do
   test -z "$as_dir" && as_dir=.
   echo "PATH: $as_dir"
 done
+IFS=$as_save_IFS
 
 } >&5
 
@@ -1229,7 +1796,6 @@ _ACEOF
 ac_configure_args=
 ac_configure_args0=
 ac_configure_args1=
-ac_sep=
 ac_must_keep_next=false
 for ac_pass in 1 2
 do
@@ -1240,7 +1806,7 @@ do
     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+    *\'*)
       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
@@ -1262,9 +1828,7 @@ do
 	  -* ) ac_must_keep_next=true ;;
 	esac
       fi
-      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
-      # Get rid of the leading space.
-      ac_sep=" "
+      ac_configure_args="$ac_configure_args '$ac_arg'"
       ;;
     esac
   done
@@ -1275,8 +1839,8 @@ $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_
 # When interrupted or exit'd, cleanup temporary files, and complete
 # config.log.  We remove comments because anyway the quotes in there
 # would cause problems or look ugly.
-# WARNING: Be sure not to use single quotes in there, as some shells,
-# such as our DU 5.0 friend, will then `close' the trap.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 trap 'exit_status=$?
   # Save into config.log some information that might help in debugging.
   {
@@ -1289,20 +1853,34 @@ trap 'exit_status=$?
 _ASBOX
     echo
     # The following way of writing the cache mishandles newlines in values,
-{
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      *) $as_unset $ac_var ;;
+      esac ;;
+    esac
+  done
   (set) 2>&1 |
-    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
       sed -n \
-	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
-      ;;
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
     *)
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
       ;;
-    esac;
-}
+    esac |
+    sort
+)
     echo
 
     cat <<\_ASBOX
@@ -1313,22 +1891,28 @@ _ASBOX
     echo
     for ac_var in $ac_subst_vars
     do
-      eval ac_val=$`echo $ac_var`
-      echo "$ac_var='"'"'$ac_val'"'"'"
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      echo "$ac_var='\''$ac_val'\''"
     done | sort
     echo
 
     if test -n "$ac_subst_files"; then
       cat <<\_ASBOX
-## ------------- ##
-## Output files. ##
-## ------------- ##
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
 _ASBOX
       echo
       for ac_var in $ac_subst_files
       do
-	eval ac_val=$`echo $ac_var`
-	echo "$ac_var='"'"'$ac_val'"'"'"
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	echo "$ac_var='\''$ac_val'\''"
       done | sort
       echo
     fi
@@ -1340,26 +1924,24 @@ _ASBOX
 ## ----------- ##
 _ASBOX
       echo
-      sed "/^$/d" confdefs.h | sort
+      cat confdefs.h
       echo
     fi
     test "$ac_signal" != 0 &&
       echo "$as_me: caught signal $ac_signal"
     echo "$as_me: exit $exit_status"
   } >&5
-  rm -f core *.core &&
-  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
     exit $exit_status
-     ' 0
+' 0
 for ac_signal in 1 2 13 15; do
   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
 done
 ac_signal=0
 
 # confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo >confdefs.h
+rm -f -r conftest* confdefs.h
 
 # Predefined preprocessor variables.
 
@@ -1390,14 +1972,17 @@ _ACEOF
 
 # Let the site file select an alternate cache file if it wants to.
 # Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
+if test -n "$CONFIG_SITE"; then
+  set x "$CONFIG_SITE"
+elif test "x$prefix" != xNONE; then
+  set x "$prefix/share/config.site" "$prefix/etc/config.site"
+else
+  set x "$ac_default_prefix/share/config.site" \
+	"$ac_default_prefix/etc/config.site"
 fi
-for ac_site_file in $CONFIG_SITE; do
+shift
+for ac_site_file
+do
   if test -r "$ac_site_file"; then
     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
 echo "$as_me: loading site script $ac_site_file" >&6;}
@@ -1413,8 +1998,8 @@ if test -r "$cache_file"; then
     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
 echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
-      *)                      . ./$cache_file;;
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
     esac
   fi
 else
@@ -1426,12 +2011,11 @@ fi
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
-for ac_var in `(set) 2>&1 |
-	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+for ac_var in $ac_precious_vars; do
   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   eval ac_new_set=\$ac_env_${ac_var}_set
-  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
-  eval ac_new_val="\$ac_env_${ac_var}_value"
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in
     set,)
       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
@@ -1456,8 +2040,7 @@ echo "$as_me:   current value: $ac_new_val" >&2;}
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
@@ -1474,6 +2057,22 @@ echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start ov
    { (exit 1); exit 1; }; }
 fi
 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -1483,140 +2082,159 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-          ac_config_headers="$ac_config_headers config.h"
+ac_config_headers="$ac_config_headers config.h"
 
 
 ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
-  if test -f $ac_dir/install-sh; then
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install-sh -c"
     break
-  elif test -f $ac_dir/install.sh; then
+  elif test -f "$ac_dir/install.sh"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install.sh -c"
     break
-  elif test -f $ac_dir/shtool; then
+  elif test -f "$ac_dir/shtool"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/shtool install -c"
     break
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
-echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
+  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
+echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
    { (exit 1); exit 1; }; }
 fi
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
 
 # Make sure we can run config.sub.
-$ac_config_sub sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
-echo "$as_me: error: cannot run $ac_config_sub" >&2;}
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
+echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:$LINENO: checking build system type" >&5
-echo $ECHO_N "checking build system type... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
 if test "${ac_cv_build+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_build_alias=$build_alias
-test -z "$ac_cv_build_alias" &&
-  ac_cv_build_alias=`$ac_config_guess`
-test -z "$ac_cv_build_alias" &&
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
    { (exit 1); exit 1; }; }
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_build" >&5
-echo "${ECHO_T}$ac_cv_build" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
+echo "$as_me: error: invalid value of canonical build" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
 build=$ac_cv_build
-build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
-echo "$as_me:$LINENO: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
 if test "${ac_cv_host+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_host_alias=$host_alias
-test -z "$ac_cv_host_alias" &&
-  ac_cv_host_alias=$ac_cv_build_alias
-ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
    { (exit 1); exit 1; }; }
+fi
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-echo "${ECHO_T}$ac_cv_host" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+echo "$as_me: error: invalid value of canonical host" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
 host=$ac_cv_host
-host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
 
 
-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
+set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
 all:
-	@echo 'ac_maketemp="$(MAKE)"'
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
-  eval ac_cv_prog_make_${ac_make}_set=yes
-else
-  eval ac_cv_prog_make_${ac_make}_set=no
-fi
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
 rm -f conftest.make
 fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
   SET_MAKE=
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
   SET_MAKE="MAKE=${MAKE-make}"
 fi
 
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_RANLIB+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -1629,32 +2247,34 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
+  { echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
 fi
 if test -z "$ac_cv_prog_RANLIB"; then
   ac_ct_RANLIB=$RANLIB
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -1667,27 +2287,41 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_RANLIB="ranlib"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
 fi
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
+  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
-  RANLIB=$ac_ct_RANLIB
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
 else
   RANLIB="$ac_cv_prog_RANLIB"
 fi
@@ -1705,8 +2339,8 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
 if test -z "$INSTALL"; then
 if test "${ac_cv_path_install+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1728,7 +2362,7 @@ case $as_dir/ in
     # by default.
     for ac_prog in ginstall scoinst install; do
       for ac_exec_ext in '' $ac_executable_extensions; do
-	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
 	  if test $ac_prog = install &&
 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
@@ -1747,21 +2381,22 @@ case $as_dir/ in
     ;;
 esac
 done
+IFS=$as_save_IFS
 
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
     INSTALL=$ac_cv_path_install
   else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
     # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
+    # removed, or if the value is a relative name.
     INSTALL=$ac_install_sh
   fi
 fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
+{ echo "$as_me:$LINENO: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6; }
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
@@ -1779,8 +2414,8 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_path_AR+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -1795,27 +2430,28 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
   ;;
 esac
 fi
 AR=$ac_cv_path_AR
-
 if test -n "$AR"; then
-  echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6
+  { echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
 ARFLAGS="cruv"
 
 
@@ -1847,8 +2483,8 @@ for ac_prog in etags emacs-etags
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_path_ETAGS+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -1863,27 +2499,28 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_ETAGS="$as_dir/$ac_word$ac_exec_ext"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
   ;;
 esac
 fi
 ETAGS=$ac_cv_path_ETAGS
-
 if test -n "$ETAGS"; then
-  echo "$as_me:$LINENO: result: $ETAGS" >&5
-echo "${ECHO_T}$ETAGS" >&6
+  { echo "$as_me:$LINENO: result: $ETAGS" >&5
+echo "${ECHO_T}$ETAGS" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
   test -n "$ETAGS" && break
 done
 
@@ -1893,15 +2530,15 @@ done
 # GNU emacs etags, and it requires the -L flag.
 #
 if test "X$ETAGS" != "X"; then
-	echo "$as_me:$LINENO: checking for Exuberant Ctags etags" >&5
-echo $ECHO_N "checking for Exuberant Ctags etags... $ECHO_C" >&6
+	{ echo "$as_me:$LINENO: checking for Exuberant Ctags etags" >&5
+echo $ECHO_N "checking for Exuberant Ctags etags... $ECHO_C" >&6; }
 	if $ETAGS --version 2>&1 | grep 'Exuberant Ctags' >/dev/null 2>&1; then
-		echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+		{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 		ETAGS="$ETAGS -L"
 	else
-		echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+		{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	fi
 fi
 
@@ -1913,8 +2550,8 @@ for ac_prog in perl5 perl
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_path_PERL+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -1929,27 +2566,28 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
   ;;
 esac
 fi
 PERL=$ac_cv_path_PERL
-
 if test -n "$PERL"; then
-  echo "$as_me:$LINENO: result: $PERL" >&5
-echo "${ECHO_T}$PERL" >&6
+  { echo "$as_me:$LINENO: result: $PERL" >&5
+echo "${ECHO_T}$PERL" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
   test -n "$PERL" && break
 done
 
@@ -2050,8 +2688,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -2064,32 +2702,34 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
 fi
 if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -2102,36 +2742,51 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="gcc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
+  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
-  CC=$ac_ct_CC
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
 else
   CC="$ac_cv_prog_CC"
 fi
 
 if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -2144,74 +2799,34 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
+
   fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
 fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -2225,7 +2840,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
@@ -2236,6 +2851,7 @@ do
   fi
 done
 done
+IFS=$as_save_IFS
 
 if test $ac_prog_rejected = yes; then
   # We found a bogon in the path, so make sure we never use it.
@@ -2253,22 +2869,23 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
 fi
 if test -z "$CC"; then
   if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
+  for ac_prog in cl.exe
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -2281,36 +2898,38 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
     test -n "$CC" && break
   done
 fi
 if test -z "$CC"; then
   ac_ct_CC=$CC
-  for ac_prog in cl
+  for ac_prog in cl.exe
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -2323,29 +2942,45 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
+  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
   test -n "$ac_ct_CC" && break
 done
 
-  CC=$ac_ct_CC
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
 fi
 
 fi
@@ -2358,21 +2993,35 @@ See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }
 
 # Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
+echo "$as_me:$LINENO: checking for C compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5
-  (eval $ac_compiler --version &5) 2>&5
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5
-  (eval $ac_compiler -v &5) 2>&5
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5
-  (eval $ac_compiler -V &5) 2>&5
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
@@ -2397,47 +3046,77 @@ ac_clean_files="$ac_clean_files a.out a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
+#
+# List of possible output files, starting from the most likely.
+# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
+# only as a last resort.  b.out is created by i960 compilers.
+ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
+#
+# The IRIX 6 linker writes into existing files which may not be
+# executable, retaining their permissions.  Remove them first so a
+# subsequent execution test works.
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { (ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link_default") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
 do
   test -f "$ac_file" || continue
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-	;;
-    conftest.$ac_ext )
-	# This is the source file.
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
 	;;
     [ab].out )
 	# We found the default executable, but exeext='' is most
 	# certainly right.
 	break;;
     *.* )
-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	# FIXME: I believe we export ac_cv_exeext for Libtool,
-	# but it would be cool to find out if it's true.  Does anybody
-	# maintain Libtool? --akim.
-	export ac_cv_exeext
+        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
 	break;;
     * )
 	break;;
   esac
 done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
 else
+  ac_file=''
+fi
+
+{ echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6; }
+if test -z "$ac_file"; then
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
@@ -2449,19 +3128,21 @@ See \`config.log' for more details." >&2;}
 fi
 
 ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
 
-# Check the compiler produces executables we can run.  If not, either
+# Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
 # If not cross compiling, check that we can run a simple program.
 if test "$cross_compiling" != yes; then
   if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -2480,22 +3161,27 @@ See \`config.log' for more details." >&2;}
     fi
   fi
 fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 
 rm -f a.out a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
+# Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
+{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6; }
 
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
@@ -2506,9 +3192,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 for ac_file in conftest.exe conftest conftest.*; do
   test -f "$ac_file" || continue
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  export ac_cv_exeext
 	  break;;
     * ) break;;
   esac
@@ -2522,14 +3207,14 @@ See \`config.log' for more details." >&2;}
 fi
 
 rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6; }
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
 if test "${ac_cv_objext+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -2549,14 +3234,20 @@ main ()
 }
 _ACEOF
 rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
        break;;
   esac
@@ -2574,12 +3265,12 @@ fi
 
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
 if test "${ac_cv_c_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -2602,50 +3293,49 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_compiler_gnu=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_compiler_gnu=no
+	ac_compiler_gnu=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
 GCC=`test $ac_compiler_gnu = yes && echo yes`
 ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS
-CFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
 if test "${ac_cv_prog_cc_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2661,38 +3351,118 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_prog_cc_g=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_prog_cc_g=no
+	CFLAGS=""
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
 if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
@@ -2708,12 +3478,12 @@ else
     CFLAGS=
   fi
 fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
+{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_prog_cc_stdc=no
+  ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -2747,12 +3517,17 @@ static char *f (char * (*g) (char **, int), char **p, ...)
 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
    function prototypes and stuff, but not '\xHH' hex character constants.
    These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std1 is added to get
+   as 'x'.  The following induces an error, until -std is added to get
    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
    array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std1.  */
+   that's true only with -std.  */
 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
 int test (int i, double x);
 struct s1 {int (*f) (int a);};
 struct s2 {int (*f) (double a);};
@@ -2767,205 +3542,57 @@ return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   return 0;
 }
 _ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cc_c89=$ac_arg
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext
+
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
-rm -f conftest.$ac_ext conftest.$ac_objext
+rm -f conftest.$ac_ext
 CC=$ac_save_CC
 
 fi
-
-case "x$ac_cv_prog_cc_stdc" in
-  x|xno)
-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6; } ;;
+  xno)
+    { echo "$as_me:$LINENO: result: unsupported" >&5
+echo "${ECHO_T}unsupported" >&6; } ;;
   *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
+    CC="$CC $ac_cv_prog_cc_c89"
+    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
 esac
 
-# Some people use a C++ compiler to compile C.  Since we use `exit',
-# in C++ we need to declare it.  In case someone uses the same compiler
-# for both compiling C and C++ we need to have the C++ compiler decide
-# the declaration of exit, since it's the most demanding environment.
-cat >conftest.$ac_ext <<_ACEOF
-#ifndef __cplusplus
-  choke me
-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include 
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -2979,8 +3606,8 @@ ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -3014,24 +3641,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   :
 else
   echo "$as_me: failed program was:" >&5
@@ -3040,9 +3665,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
   # Broken: fails on valid input.
 continue
 fi
+
 rm -f conftest.err conftest.$ac_ext
 
-  # OK, works on sane cases.  Now check whether non-existent headers
+  # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3052,24 +3678,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include 
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   # Broken: success on invalid input.
 continue
 else
@@ -3080,6 +3704,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ac_preproc_ok=:
 break
 fi
+
 rm -f conftest.err conftest.$ac_ext
 
 done
@@ -3097,8 +3722,8 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
+{ echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
@@ -3121,24 +3746,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   :
 else
   echo "$as_me: failed program was:" >&5
@@ -3147,9 +3770,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
   # Broken: fails on valid input.
 continue
 fi
+
 rm -f conftest.err conftest.$ac_ext
 
-  # OK, works on sane cases.  Now check whether non-existent headers
+  # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3159,24 +3783,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include 
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   # Broken: success on invalid input.
 continue
 else
@@ -3187,6 +3809,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ac_preproc_ok=:
 break
 fi
+
 rm -f conftest.err conftest.$ac_ext
 
 done
@@ -3209,23 +3832,170 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-if test "${ac_cv_prog_egrep+set}" = set; then
+{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
+  # Extract the first word of "grep ggrep" to use in msg output
+if test -z "$GREP"; then
+set dummy grep ggrep; ac_prog_name=$2
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_GREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in grep ggrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+    # Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
     fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_GREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+GREP="$ac_cv_path_GREP"
+if test -z "$GREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_GREP=$GREP
 fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
 
 
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     # Extract the first word of "egrep" to use in msg output
+if test -z "$EGREP"; then
+set dummy egrep; ac_prog_name=$2
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_EGREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in egrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+    # Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_EGREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+EGREP="$ac_cv_path_EGREP"
+if test -z "$EGREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+
+   fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
 if test "${ac_cv_header_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -3249,35 +4019,31 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_header_stdc=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_header_stdc=no
+	ac_cv_header_stdc=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
@@ -3333,6 +4099,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include 
+#include 
 #if ((' ' & 0x0FF) == 0x020)
 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
@@ -3352,18 +4119,27 @@ main ()
   for (i = 0; i < 256; i++)
     if (XOR (islower (i), ISLOWER (i))
 	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
+      return 2;
+  return 0;
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -3376,12 +4152,14 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_header_stdc=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
 fi
 fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
 if test $ac_cv_header_stdc = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -3406,9 +4184,9 @@ for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 		  inttypes.h stdint.h unistd.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -3422,38 +4200,35 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   eval "$as_ac_Header=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-eval "$as_ac_Header=no"
+	eval "$as_ac_Header=no"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
@@ -3476,18 +4251,19 @@ done
 for ac_header in fcntl.h db.h paths.h sys/time.h unistd.h sys/sockio.h sys/select.h sys/timers.h stropts.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -3498,41 +4274,37 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+	ac_header_compiler=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -3541,24 +4313,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   ac_header_preproc=yes
 else
   echo "$as_me: failed program was:" >&5
@@ -3566,9 +4336,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
   ac_header_preproc=no
 fi
+
 rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
 
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
@@ -3592,25 +4363,19 @@ echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\
 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------------ ##
-## Report this to the AC_PACKAGE_NAME lists.  ##
-## ------------------------------------------ ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
+
     ;;
 esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   eval "$as_ac_Header=\$ac_header_preproc"
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
@@ -3623,8 +4388,8 @@ fi
 done
 
 
-echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
 if test "${ac_cv_c_const+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -3642,10 +4407,10 @@ main ()
 #ifndef __cplusplus
   /* Ultrix mips cc rejects this.  */
   typedef int charset[2];
-  const charset x;
+  const charset cs;
   /* SunOS 4.1.1 cc rejects this.  */
-  char const *const *ccp;
-  char **p;
+  char const *const *pcpcc;
+  char **ppc;
   /* NEC SVR4.0.2 mips cc rejects this.  */
   struct point {int x, y;};
   static struct point const zero = {0,0};
@@ -3654,16 +4419,17 @@ main ()
      an arm of an if-expression whose if-part is not a constant
      expression */
   const char *g = "string";
-  ccp = &g + (g ? g-g : 0);
+  pcpcc = &g + (g ? g-g : 0);
   /* HPUX 7.0 cc rejects these. */
-  ++ccp;
-  p = (char**) ccp;
-  ccp = (char const *const *) p;
+  ++pcpcc;
+  ppc = (char**) pcpcc;
+  pcpcc = (char const *const *) ppc;
   { /* SCO 3.2v4 cc rejects this.  */
     char *t;
     char const *s = 0 ? (char *) 0 : (char const *) 0;
 
     *t++ = 0;
+    if (s) return 0;
   }
   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
     int x[] = {25, 17};
@@ -3682,7 +4448,9 @@ main ()
   }
   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
     const int foo = 10;
+    if (!foo) return 0;
   }
+  return !cs[0] && !zero.x;
 #endif
 
   ;
@@ -3690,38 +4458,34 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_c_const=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_c_const=no
+	ac_cv_c_const=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+echo "${ECHO_T}$ac_cv_c_const" >&6; }
 if test $ac_cv_c_const = no; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -3730,8 +4494,8 @@ _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking for inline" >&5
-echo $ECHO_N "checking for inline... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for inline" >&5
+echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
 if test "${ac_cv_c_inline+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -3751,39 +4515,37 @@ $ac_kw foo_t foo () {return 0; }
 
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_inline=$ac_kw; break
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_c_inline=$ac_kw
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
 done
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
-echo "${ECHO_T}$ac_cv_c_inline" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
+echo "${ECHO_T}$ac_cv_c_inline" >&6; }
 
 
 case $ac_cv_c_inline in
@@ -3801,8 +4563,8 @@ _ACEOF
     ;;
 esac
 
-echo "$as_me:$LINENO: checking for size_t" >&5
-echo $ECHO_N "checking for size_t... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for size_t" >&5
+echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
 if test "${ac_cv_type_size_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -3813,62 +4575,59 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
+typedef size_t ac__type_new_;
 int
 main ()
 {
-if ((size_t *) 0)
+if ((ac__type_new_ *) 0)
   return 0;
-if (sizeof (size_t))
+if (sizeof (ac__type_new_))
   return 0;
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_type_size_t=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_type_size_t=no
+	ac_cv_type_size_t=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
-echo "${ECHO_T}$ac_cv_type_size_t" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
+echo "${ECHO_T}$ac_cv_type_size_t" >&6; }
 if test $ac_cv_type_size_t = yes; then
   :
 else
 
 cat >>confdefs.h <<_ACEOF
-#define size_t unsigned
+#define size_t unsigned int
 _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking for ssize_t" >&5
-echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for ssize_t" >&5
+echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6; }
 if test "${ac_cv_type_ssize_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -3879,50 +4638,47 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
+typedef ssize_t ac__type_new_;
 int
 main ()
 {
-if ((ssize_t *) 0)
+if ((ac__type_new_ *) 0)
   return 0;
-if (sizeof (ssize_t))
+if (sizeof (ac__type_new_))
   return 0;
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_type_ssize_t=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_type_ssize_t=no
+	ac_cv_type_ssize_t=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
-echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
+echo "${ECHO_T}$ac_cv_type_ssize_t" >&6; }
 if test $ac_cv_type_ssize_t = yes; then
   :
 else
@@ -3933,8 +4689,8 @@ _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking for uintptr_t" >&5
-echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for uintptr_t" >&5
+echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6; }
 if test "${ac_cv_type_uintptr_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -3945,50 +4701,47 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
+typedef uintptr_t ac__type_new_;
 int
 main ()
 {
-if ((uintptr_t *) 0)
+if ((ac__type_new_ *) 0)
   return 0;
-if (sizeof (uintptr_t))
+if (sizeof (ac__type_new_))
   return 0;
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_type_uintptr_t=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_type_uintptr_t=no
+	ac_cv_type_uintptr_t=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
-echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6; }
 if test $ac_cv_type_uintptr_t = yes; then
   :
 else
@@ -3999,8 +4752,8 @@ _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
-echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
+echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
 if test "${ac_cv_header_time+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -4024,38 +4777,34 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_header_time=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_header_time=no
+	ac_cv_header_time=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
-echo "${ECHO_T}$ac_cv_header_time" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
+echo "${ECHO_T}$ac_cv_header_time" >&6; }
 if test $ac_cv_header_time = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -4069,8 +4818,8 @@ fi
 #
 case $ac_cv_header_unistd_h in
 yes)
-echo "$as_me:$LINENO: checking if unistd.h defines fd_set" >&5
-echo $ECHO_N "checking if unistd.h defines fd_set... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if unistd.h defines fd_set" >&5
+echo $ECHO_N "checking if unistd.h defines fd_set... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -4088,37 +4837,32 @@ fd_set read_set; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	 ISC_PLATFORM_NEEDSYSSELECTH="#undef ISC_PLATFORM_NEEDSYSSELECTH"
 
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	case ac_cv_header_sys_select_h in
 	yes)
          ISC_PLATFORM_NEEDSYSSELECTH="#define ISC_PLATFORM_NEEDSYSSELECTH 1"
@@ -4131,7 +4875,8 @@ echo "$as_me: error: need either working unistd.h or sys/select.h" >&2;}
 	esac
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 	;;
 no)
 	case ac_cv_header_sys_select_h in
@@ -4151,8 +4896,8 @@ esac
 #
 # Find the machine's endian flavor.
 #
-echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
-echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
 if test "${ac_cv_c_bigendian+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -4169,7 +4914,8 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
-#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+#if  ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \
+	&& BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
  bogus endian macros
 #endif
 
@@ -4178,27 +4924,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -4221,40 +4962,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_c_bigendian=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_c_bigendian=no
+	ac_cv_c_bigendian=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-# It does not; compile a test program.
+	# It does not; compile a test program.
 if test "$cross_compiling" = yes; then
   # try to guess the endianness by grepping values into an object file
   ac_cv_c_bigendian=unknown
@@ -4264,11 +5001,11 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
-short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
 int
 main ()
@@ -4279,27 +5016,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
   ac_cv_c_bigendian=yes
 fi
@@ -4315,8 +5047,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -4324,27 +5058,41 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+$ac_includes_default
 int
 main ()
 {
+
   /* Are we little or big endian?  From Harbison&Steele.  */
   union
   {
-    long l;
-    char c[sizeof (long)];
+    long int l;
+    char c[sizeof (long int)];
   } u;
   u.l = 1;
-  exit (u.c[sizeof (long) - 1] == 1);
+  return u.c[sizeof (long int) - 1] == 1;
+
+  ;
+  return 0;
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -4357,13 +5105,16 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_c_bigendian=yes
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
+
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
-echo "${ECHO_T}$ac_cv_c_bigendian" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in
   yes)
 
@@ -4383,13 +5134,13 @@ esac
 
 
 
-# Check whether --with-irs-gr or --without-irs-gr was given.
+# Check whether --with-irs-gr was given.
 if test "${with_irs_gr+set}" = set; then
-  withval="$with_irs_gr"
-  want_irs_gr="$withval"
+  withval=$with_irs_gr; want_irs_gr="$withval"
 else
   want_irs_gr="no"
-fi;
+fi
+
 case "$want_irs_gr" in
 yes) WANT_IRS_GR="#define WANT_IRS_GR 1"
      WANT_IRS_GR_OBJS="\${WANT_IRS_GR_OBJS}"
@@ -4400,13 +5151,13 @@ esac
 
 
 
-# Check whether --with-irs-pw or --without-irs-pw was given.
+# Check whether --with-irs-pw was given.
 if test "${with_irs_pw+set}" = set; then
-  withval="$with_irs_pw"
-  want_irs_pw="$withval"
+  withval=$with_irs_pw; want_irs_pw="$withval"
 else
   want_irs_pw="no"
-fi;
+fi
+
 case "$want_irs_pw" in
 yes) WANT_IRS_PW="#define WANT_IRS_PW 1"
      WANT_IRS_PW_OBJS="\${WANT_IRS_PW_OBJS}";;
@@ -4416,13 +5167,13 @@ esac
 
 
 
-# Check whether --with-irs-nis or --without-irs-nis was given.
+# Check whether --with-irs-nis was given.
 if test "${with_irs_nis+set}" = set; then
-  withval="$with_irs_nis"
-  want_irs_nis="$withval"
+  withval=$with_irs_nis; want_irs_nis="$withval"
 else
   want_irs_nis="no"
-fi;
+fi
+
 case "$want_irs_nis" in
 yes)
 	WANT_IRS_NIS="#define WANT_IRS_NIS 1"
@@ -4470,13 +5221,22 @@ main() { return(!have_db_h); }
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
@@ -4491,23 +5251,25 @@ sed 's/^/| /' conftest.$ac_ext >&5
 WANT_IRS_DBPW_OBJS=""
 
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 
+
+
 #
 # was --with-randomdev specified?
 #
-echo "$as_me:$LINENO: checking for random device" >&5
-echo $ECHO_N "checking for random device... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for random device" >&5
+echo $ECHO_N "checking for random device... $ECHO_C" >&6; }
 
-# Check whether --with-randomdev or --without-randomdev was given.
+# Check whether --with-randomdev was given.
 if test "${with_randomdev+set}" = set; then
-  withval="$with_randomdev"
-  use_randomdev="$withval"
+  withval=$with_randomdev; use_randomdev="$withval"
 else
   use_randomdev="unspec"
-fi;
+fi
+
 
 case "$use_randomdev" in
 	unspec)
@@ -4519,12 +5281,12 @@ case "$use_randomdev" in
 				devrandom=/dev/random
 				;;
 		esac
-		echo "$as_me:$LINENO: result: $devrandom" >&5
-echo "${ECHO_T}$devrandom" >&6
+		{ echo "$as_me:$LINENO: result: $devrandom" >&5
+echo "${ECHO_T}$devrandom" >&6; }
 		as_ac_File=`echo "ac_cv_file_$devrandom" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $devrandom" >&5
-echo $ECHO_N "checking for $devrandom... $ECHO_C" >&6
-if eval "test \"\${$as_ac_File+set}\" = set"; then
+{ echo "$as_me:$LINENO: checking for $devrandom" >&5
+echo $ECHO_N "checking for $devrandom... $ECHO_C" >&6; }
+if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   test "$cross_compiling" = yes &&
@@ -4537,8 +5299,9 @@ else
   eval "$as_ac_File=no"
 fi
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_File'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
+ac_res=`eval echo '${'$as_ac_File'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 if test `eval echo '${'$as_ac_File'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define PATH_RANDOMDEV "$devrandom"
@@ -4557,8 +5320,8 @@ echo "$as_me: error: --with-randomdev must specify a path" >&2;}
 #define PATH_RANDOMDEV "$use_randomdev"
 _ACEOF
 
-		echo "$as_me:$LINENO: result: using \"$use_randomdev\"" >&5
-echo "${ECHO_T}using \"$use_randomdev\"" >&6
+		{ echo "$as_me:$LINENO: result: using \"$use_randomdev\"" >&5
+echo "${ECHO_T}using \"$use_randomdev\"" >&6; }
 		;;
 esac
 
@@ -4572,8 +5335,8 @@ esac
 # is supported.
 #
 
-echo "$as_me:$LINENO: checking whether to build with thread support" >&5
-echo $ECHO_N "checking whether to build with thread support... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether to build with thread support" >&5
+echo $ECHO_N "checking whether to build with thread support... $ECHO_C" >&6; }
 
 case $host in
 *-dec-osf*)
@@ -4627,11 +5390,11 @@ case $host in
 	use_threads=false ;;
 esac
 
-# Check whether --enable-threads or --disable-threads was given.
+# Check whether --enable-threads was given.
 if test "${enable_threads+set}" = set; then
-  enableval="$enable_threads"
+  enableval=$enable_threads;
+fi
 
-fi;
 case "$enable_threads" in
 	yes)
 		use_threads=true
@@ -4651,11 +5414,11 @@ esac
 
 if $use_threads
 then
-	echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+	{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 else
-	echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
 if $use_threads
@@ -4673,38 +5436,38 @@ then
 		# the --with-ptl2 option for those who wish to
 		# experiment with it.
 		CC="gcc"
-		echo "$as_me:$LINENO: checking which NetBSD thread library to use" >&5
-echo $ECHO_N "checking which NetBSD thread library to use... $ECHO_C" >&6
+		{ echo "$as_me:$LINENO: checking which NetBSD thread library to use" >&5
+echo $ECHO_N "checking which NetBSD thread library to use... $ECHO_C" >&6; }
 
 
-# Check whether --with-ptl2 or --without-ptl2 was given.
+# Check whether --with-ptl2 was given.
 if test "${with_ptl2+set}" = set; then
-  withval="$with_ptl2"
-  use_ptl2="$withval"
+  withval=$with_ptl2; use_ptl2="$withval"
 else
   use_ptl2="no"
-fi;
+fi
+
 
 		: ${LOCALBASE:=/usr/pkg}
 
 		if test "X$use_ptl2" = "Xyes"
 		then
-			echo "$as_me:$LINENO: result: PTL2" >&5
-echo "${ECHO_T}PTL2" >&6
+			{ echo "$as_me:$LINENO: result: PTL2" >&5
+echo "${ECHO_T}PTL2" >&6; }
 			{ echo "$as_me:$LINENO: WARNING: linking with PTL2 is highly experimental and not expected to work" >&5
 echo "$as_me: WARNING: linking with PTL2 is highly experimental and not expected to work" >&2;}
 			CC=ptlgcc
 		else
 			if test -r /usr/lib/libpthread.so
 			then
-				echo "$as_me:$LINENO: result: native" >&5
-echo "${ECHO_T}native" >&6
+				{ echo "$as_me:$LINENO: result: native" >&5
+echo "${ECHO_T}native" >&6; }
 				LIBS="-lpthread $LIBS"
 			else
 				if test ! -d $LOCALBASE/pthreads
 				then
-					echo "$as_me:$LINENO: result: none" >&5
-echo "${ECHO_T}none" >&6
+					{ echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6; }
 					{ { echo "$as_me:$LINENO: error: \"could not find thread libraries\"" >&5
 echo "$as_me: error: \"could not find thread libraries\"" >&2;}
    { (exit 1); exit 1; }; }
@@ -4712,8 +5475,8 @@ echo "$as_me: error: \"could not find thread libraries\"" >&2;}
 
 				if $use_threads
 				then
-					echo "$as_me:$LINENO: result: mit-pthreads/unproven-pthreads" >&5
-echo "${ECHO_T}mit-pthreads/unproven-pthreads" >&6
+					{ echo "$as_me:$LINENO: result: mit-pthreads/unproven-pthreads" >&5
+echo "${ECHO_T}mit-pthreads/unproven-pthreads" >&6; }
 					pkg="$LOCALBASE/pthreads"
 					lib1="-L$pkg/lib -Wl,-R$pkg/lib"
 					lib2="-lpthread -lm -lgcc -lpthread"
@@ -4733,8 +5496,8 @@ echo "${ECHO_T}mit-pthreads/unproven-pthreads" >&6
 			if test "X$GCC" = "Xyes"; then
 				saved_cc="$CC"
 				CC="$CC -pthread"
-				echo "$as_me:$LINENO: checking for gcc -pthread support" >&5
-echo $ECHO_N "checking for gcc -pthread support... $ECHO_C" >&6;
+				{ echo "$as_me:$LINENO: checking for gcc -pthread support" >&5
+echo $ECHO_N "checking for gcc -pthread support... $ECHO_C" >&6; };
 				cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -4751,45 +5514,42 @@ printf("%x\n", pthread_create);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   PTHREAD="yes"
-					    echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+					    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 				CC="$saved_cc"
 			fi
 			if test "X$PTHREAD" != "Xyes"; then
 
-echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5
-echo $ECHO_N "checking for pthread_create in -lpthread... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5
+echo $ECHO_N "checking for pthread_create in -lpthread... $ECHO_C" >&6; }
 if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -4802,56 +5562,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char pthread_create ();
 int
 main ()
 {
-pthread_create ();
+return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_pthread_pthread_create=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_pthread_pthread_create=no
+	ac_cv_lib_pthread_pthread_create=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_create" >&5
-echo "${ECHO_T}$ac_cv_lib_pthread_pthread_create" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_create" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread_pthread_create" >&6; }
 if test $ac_cv_lib_pthread_pthread_create = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBPTHREAD 1
@@ -4861,8 +5618,8 @@ _ACEOF
 
 else
 
-echo "$as_me:$LINENO: checking for thread_create in -lthr" >&5
-echo $ECHO_N "checking for thread_create in -lthr... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for thread_create in -lthr" >&5
+echo $ECHO_N "checking for thread_create in -lthr... $ECHO_C" >&6; }
 if test "${ac_cv_lib_thr_thread_create+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -4875,56 +5632,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char thread_create ();
 int
 main ()
 {
-thread_create ();
+return thread_create ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_thr_thread_create=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_thr_thread_create=no
+	ac_cv_lib_thr_thread_create=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_thr_thread_create" >&5
-echo "${ECHO_T}$ac_cv_lib_thr_thread_create" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_thr_thread_create" >&5
+echo "${ECHO_T}$ac_cv_lib_thr_thread_create" >&6; }
 if test $ac_cv_lib_thr_thread_create = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBTHR 1
@@ -4934,8 +5688,8 @@ _ACEOF
 
 else
 
-echo "$as_me:$LINENO: checking for pthread_create in -lc_r" >&5
-echo $ECHO_N "checking for pthread_create in -lc_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for pthread_create in -lc_r" >&5
+echo $ECHO_N "checking for pthread_create in -lc_r... $ECHO_C" >&6; }
 if test "${ac_cv_lib_c_r_pthread_create+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -4948,56 +5702,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char pthread_create ();
 int
 main ()
 {
-pthread_create ();
+return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_c_r_pthread_create=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_c_r_pthread_create=no
+	ac_cv_lib_c_r_pthread_create=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_create" >&5
-echo "${ECHO_T}$ac_cv_lib_c_r_pthread_create" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_create" >&5
+echo "${ECHO_T}$ac_cv_lib_c_r_pthread_create" >&6; }
 if test $ac_cv_lib_c_r_pthread_create = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBC_R 1
@@ -5007,8 +5758,8 @@ _ACEOF
 
 else
 
-echo "$as_me:$LINENO: checking for pthread_create in -lc" >&5
-echo $ECHO_N "checking for pthread_create in -lc... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for pthread_create in -lc" >&5
+echo $ECHO_N "checking for pthread_create in -lc... $ECHO_C" >&6; }
 if test "${ac_cv_lib_c_pthread_create+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5021,56 +5772,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char pthread_create ();
 int
 main ()
 {
-pthread_create ();
+return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_c_pthread_create=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_c_pthread_create=no
+	ac_cv_lib_c_pthread_create=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_create" >&5
-echo "${ECHO_T}$ac_cv_lib_c_pthread_create" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_create" >&5
+echo "${ECHO_T}$ac_cv_lib_c_pthread_create" >&6; }
 if test $ac_cv_lib_c_pthread_create = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBC 1
@@ -5094,8 +5842,8 @@ fi
 			;;
 		*)
 
-echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5
-echo $ECHO_N "checking for pthread_create in -lpthread... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5
+echo $ECHO_N "checking for pthread_create in -lpthread... $ECHO_C" >&6; }
 if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5108,56 +5856,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char pthread_create ();
 int
 main ()
 {
-pthread_create ();
+return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_pthread_pthread_create=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_pthread_pthread_create=no
+	ac_cv_lib_pthread_pthread_create=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_create" >&5
-echo "${ECHO_T}$ac_cv_lib_pthread_pthread_create" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_create" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread_pthread_create" >&6; }
 if test $ac_cv_lib_pthread_pthread_create = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBPTHREAD 1
@@ -5167,8 +5912,8 @@ _ACEOF
 
 else
 
-echo "$as_me:$LINENO: checking for __pthread_create in -lpthread" >&5
-echo $ECHO_N "checking for __pthread_create in -lpthread... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for __pthread_create in -lpthread" >&5
+echo $ECHO_N "checking for __pthread_create in -lpthread... $ECHO_C" >&6; }
 if test "${ac_cv_lib_pthread___pthread_create+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5181,56 +5926,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char __pthread_create ();
 int
 main ()
 {
-__pthread_create ();
+return __pthread_create ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_pthread___pthread_create=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_pthread___pthread_create=no
+	ac_cv_lib_pthread___pthread_create=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_pthread___pthread_create" >&5
-echo "${ECHO_T}$ac_cv_lib_pthread___pthread_create" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread___pthread_create" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread___pthread_create" >&6; }
 if test $ac_cv_lib_pthread___pthread_create = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBPTHREAD 1
@@ -5240,8 +5982,8 @@ _ACEOF
 
 else
 
-echo "$as_me:$LINENO: checking for __pthread_create_system in -lpthread" >&5
-echo $ECHO_N "checking for __pthread_create_system in -lpthread... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for __pthread_create_system in -lpthread" >&5
+echo $ECHO_N "checking for __pthread_create_system in -lpthread... $ECHO_C" >&6; }
 if test "${ac_cv_lib_pthread___pthread_create_system+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5254,56 +5996,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char __pthread_create_system ();
 int
 main ()
 {
-__pthread_create_system ();
+return __pthread_create_system ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_pthread___pthread_create_system=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_pthread___pthread_create_system=no
+	ac_cv_lib_pthread___pthread_create_system=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_pthread___pthread_create_system" >&5
-echo "${ECHO_T}$ac_cv_lib_pthread___pthread_create_system" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread___pthread_create_system" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread___pthread_create_system" >&6; }
 if test $ac_cv_lib_pthread___pthread_create_system = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBPTHREAD 1
@@ -5313,8 +6052,8 @@ _ACEOF
 
 else
 
-echo "$as_me:$LINENO: checking for pthread_create in -lc_r" >&5
-echo $ECHO_N "checking for pthread_create in -lc_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for pthread_create in -lc_r" >&5
+echo $ECHO_N "checking for pthread_create in -lc_r... $ECHO_C" >&6; }
 if test "${ac_cv_lib_c_r_pthread_create+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5327,56 +6066,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char pthread_create ();
 int
 main ()
 {
-pthread_create ();
+return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_c_r_pthread_create=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_c_r_pthread_create=no
+	ac_cv_lib_c_r_pthread_create=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_create" >&5
-echo "${ECHO_T}$ac_cv_lib_c_r_pthread_create" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_create" >&5
+echo "${ECHO_T}$ac_cv_lib_c_r_pthread_create" >&6; }
 if test $ac_cv_lib_c_r_pthread_create = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBC_R 1
@@ -5386,8 +6122,8 @@ _ACEOF
 
 else
 
-echo "$as_me:$LINENO: checking for pthread_create in -lc" >&5
-echo $ECHO_N "checking for pthread_create in -lc... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for pthread_create in -lc" >&5
+echo $ECHO_N "checking for pthread_create in -lc... $ECHO_C" >&6; }
 if test "${ac_cv_lib_c_pthread_create+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5400,56 +6136,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char pthread_create ();
 int
 main ()
 {
-pthread_create ();
+return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_c_pthread_create=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_c_pthread_create=no
+	ac_cv_lib_c_pthread_create=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_create" >&5
-echo "${ECHO_T}$ac_cv_lib_c_pthread_create" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_create" >&5
+echo "${ECHO_T}$ac_cv_lib_c_pthread_create" >&6; }
 if test $ac_cv_lib_c_pthread_create = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBC 1
@@ -5534,8 +6267,8 @@ _ACEOF
 	#
 	# We'd like to use sigwait() too
 	#
-	echo "$as_me:$LINENO: checking for sigwait" >&5
-echo $ECHO_N "checking for sigwait... $ECHO_C" >&6
+	{ echo "$as_me:$LINENO: checking for sigwait" >&5
+echo $ECHO_N "checking for sigwait... $ECHO_C" >&6; }
 if test "${ac_cv_func_sigwait+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5562,76 +6295,67 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef sigwait
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char sigwait ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_sigwait) || defined (__stub___sigwait)
+#if defined __stub_sigwait || defined __stub___sigwait
 choke me
-#else
-char (*f) () = sigwait;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != sigwait;
+return sigwait ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_sigwait=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_sigwait=no
+	ac_cv_func_sigwait=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_sigwait" >&5
-echo "${ECHO_T}$ac_cv_func_sigwait" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_sigwait" >&5
+echo "${ECHO_T}$ac_cv_func_sigwait" >&6; }
 if test $ac_cv_func_sigwait = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_SIGWAIT 1
 _ACEOF
 
 else
-  echo "$as_me:$LINENO: checking for sigwait in -lc" >&5
-echo $ECHO_N "checking for sigwait in -lc... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for sigwait in -lc" >&5
+echo $ECHO_N "checking for sigwait in -lc... $ECHO_C" >&6; }
 if test "${ac_cv_lib_c_sigwait+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5644,64 +6368,61 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char sigwait ();
 int
 main ()
 {
-sigwait ();
+return sigwait ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_c_sigwait=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_c_sigwait=no
+	ac_cv_lib_c_sigwait=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_c_sigwait" >&5
-echo "${ECHO_T}$ac_cv_lib_c_sigwait" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_c_sigwait" >&5
+echo "${ECHO_T}$ac_cv_lib_c_sigwait" >&6; }
 if test $ac_cv_lib_c_sigwait = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_SIGWAIT 1
 _ACEOF
 
 else
-  echo "$as_me:$LINENO: checking for sigwait in -lpthread" >&5
-echo $ECHO_N "checking for sigwait in -lpthread... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for sigwait in -lpthread" >&5
+echo $ECHO_N "checking for sigwait in -lpthread... $ECHO_C" >&6; }
 if test "${ac_cv_lib_pthread_sigwait+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5714,64 +6435,61 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char sigwait ();
 int
 main ()
 {
-sigwait ();
+return sigwait ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_pthread_sigwait=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_pthread_sigwait=no
+	ac_cv_lib_pthread_sigwait=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_sigwait" >&5
-echo "${ECHO_T}$ac_cv_lib_pthread_sigwait" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_sigwait" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread_sigwait" >&6; }
 if test $ac_cv_lib_pthread_sigwait = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_SIGWAIT 1
 _ACEOF
 
 else
-  echo "$as_me:$LINENO: checking for _Psigwait in -lpthread" >&5
-echo $ECHO_N "checking for _Psigwait in -lpthread... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for _Psigwait in -lpthread" >&5
+echo $ECHO_N "checking for _Psigwait in -lpthread... $ECHO_C" >&6; }
 if test "${ac_cv_lib_pthread__Psigwait+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5784,56 +6502,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char _Psigwait ();
 int
 main ()
 {
-_Psigwait ();
+return _Psigwait ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_pthread__Psigwait=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_pthread__Psigwait=no
+	ac_cv_lib_pthread__Psigwait=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_pthread__Psigwait" >&5
-echo "${ECHO_T}$ac_cv_lib_pthread__Psigwait" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread__Psigwait" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread__Psigwait" >&6; }
 if test $ac_cv_lib_pthread__Psigwait = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_SIGWAIT 1
@@ -5848,8 +6563,8 @@ fi
 fi
 
 
-	echo "$as_me:$LINENO: checking for pthread_attr_getstacksize" >&5
-echo $ECHO_N "checking for pthread_attr_getstacksize... $ECHO_C" >&6
+	{ echo "$as_me:$LINENO: checking for pthread_attr_getstacksize" >&5
+echo $ECHO_N "checking for pthread_attr_getstacksize... $ECHO_C" >&6; }
 if test "${ac_cv_func_pthread_attr_getstacksize+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5876,68 +6591,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef pthread_attr_getstacksize
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char pthread_attr_getstacksize ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_pthread_attr_getstacksize) || defined (__stub___pthread_attr_getstacksize)
+#if defined __stub_pthread_attr_getstacksize || defined __stub___pthread_attr_getstacksize
 choke me
-#else
-char (*f) () = pthread_attr_getstacksize;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != pthread_attr_getstacksize;
+return pthread_attr_getstacksize ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_pthread_attr_getstacksize=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_pthread_attr_getstacksize=no
+	ac_cv_func_pthread_attr_getstacksize=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_pthread_attr_getstacksize" >&5
-echo "${ECHO_T}$ac_cv_func_pthread_attr_getstacksize" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_pthread_attr_getstacksize" >&5
+echo "${ECHO_T}$ac_cv_func_pthread_attr_getstacksize" >&6; }
 if test $ac_cv_func_pthread_attr_getstacksize = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_PTHREAD_ATTR_GETSTACKSIZE 1
@@ -5954,8 +6660,8 @@ fi
 		# One more place to look for sigwait.
 		#
 		*-freebsd*)
-			echo "$as_me:$LINENO: checking for sigwait in -lc_r" >&5
-echo $ECHO_N "checking for sigwait in -lc_r... $ECHO_C" >&6
+			{ echo "$as_me:$LINENO: checking for sigwait in -lc_r" >&5
+echo $ECHO_N "checking for sigwait in -lc_r... $ECHO_C" >&6; }
 if test "${ac_cv_lib_c_r_sigwait+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -5968,56 +6674,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char sigwait ();
 int
 main ()
 {
-sigwait ();
+return sigwait ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_c_r_sigwait=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_c_r_sigwait=no
+	ac_cv_lib_c_r_sigwait=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_sigwait" >&5
-echo "${ECHO_T}$ac_cv_lib_c_r_sigwait" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_sigwait" >&5
+echo "${ECHO_T}$ac_cv_lib_c_r_sigwait" >&6; }
 if test $ac_cv_lib_c_r_sigwait = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_SIGWAIT 1
@@ -6056,8 +6759,8 @@ _ACEOF
 #define _POSIX_PTHREAD_SEMANTICS 1
 _ACEOF
 
-			echo "$as_me:$LINENO: checking for pthread_setconcurrency" >&5
-echo $ECHO_N "checking for pthread_setconcurrency... $ECHO_C" >&6
+			{ echo "$as_me:$LINENO: checking for pthread_setconcurrency" >&5
+echo $ECHO_N "checking for pthread_setconcurrency... $ECHO_C" >&6; }
 if test "${ac_cv_func_pthread_setconcurrency+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -6084,68 +6787,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef pthread_setconcurrency
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char pthread_setconcurrency ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_pthread_setconcurrency) || defined (__stub___pthread_setconcurrency)
+#if defined __stub_pthread_setconcurrency || defined __stub___pthread_setconcurrency
 choke me
-#else
-char (*f) () = pthread_setconcurrency;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != pthread_setconcurrency;
+return pthread_setconcurrency ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_pthread_setconcurrency=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_pthread_setconcurrency=no
+	ac_cv_func_pthread_setconcurrency=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_pthread_setconcurrency" >&5
-echo "${ECHO_T}$ac_cv_func_pthread_setconcurrency" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_pthread_setconcurrency" >&5
+echo "${ECHO_T}$ac_cv_func_pthread_setconcurrency" >&6; }
 if test $ac_cv_func_pthread_setconcurrency = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define CALL_PTHREAD_SETCONCURRENCY 1
@@ -6194,8 +6888,8 @@ _ACEOF
 	#
 	# Look for sysconf to allow detection of the number of processors.
 	#
-	echo "$as_me:$LINENO: checking for sysconf" >&5
-echo $ECHO_N "checking for sysconf... $ECHO_C" >&6
+	{ echo "$as_me:$LINENO: checking for sysconf" >&5
+echo $ECHO_N "checking for sysconf... $ECHO_C" >&6; }
 if test "${ac_cv_func_sysconf+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -6222,68 +6916,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef sysconf
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char sysconf ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_sysconf) || defined (__stub___sysconf)
+#if defined __stub_sysconf || defined __stub___sysconf
 choke me
-#else
-char (*f) () = sysconf;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != sysconf;
+return sysconf ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_sysconf=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_sysconf=no
+	ac_cv_func_sysconf=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_sysconf" >&5
-echo "${ECHO_T}$ac_cv_func_sysconf" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_sysconf" >&5
+echo "${ECHO_T}$ac_cv_func_sysconf" >&6; }
 if test $ac_cv_func_sysconf = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_SYSCONF 1
@@ -6309,8 +6994,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for strlcat" >&5
-echo $ECHO_N "checking for strlcat... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for strlcat" >&5
+echo $ECHO_N "checking for strlcat... $ECHO_C" >&6; }
 if test "${ac_cv_func_strlcat+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -6337,68 +7022,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef strlcat
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char strlcat ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_strlcat) || defined (__stub___strlcat)
+#if defined __stub_strlcat || defined __stub___strlcat
 choke me
-#else
-char (*f) () = strlcat;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != strlcat;
+return strlcat ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_strlcat=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_strlcat=no
+	ac_cv_func_strlcat=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_strlcat" >&5
-echo "${ECHO_T}$ac_cv_func_strlcat" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_strlcat" >&5
+echo "${ECHO_T}$ac_cv_func_strlcat" >&6; }
 if test $ac_cv_func_strlcat = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_STRLCAT 1
@@ -6406,8 +7082,8 @@ _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking for memmove" >&5
-echo $ECHO_N "checking for memmove... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for memmove" >&5
+echo $ECHO_N "checking for memmove... $ECHO_C" >&6; }
 if test "${ac_cv_func_memmove+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -6434,68 +7110,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef memmove
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char memmove ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_memmove) || defined (__stub___memmove)
+#if defined __stub_memmove || defined __stub___memmove
 choke me
-#else
-char (*f) () = memmove;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != memmove;
+return memmove ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_memmove=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_memmove=no
+	ac_cv_func_memmove=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_memmove" >&5
-echo "${ECHO_T}$ac_cv_func_memmove" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_memmove" >&5
+echo "${ECHO_T}$ac_cv_func_memmove" >&6; }
 if test $ac_cv_func_memmove = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_MEMMOVE 1
@@ -6503,8 +7170,8 @@ _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking for memchr" >&5
-echo $ECHO_N "checking for memchr... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for memchr" >&5
+echo $ECHO_N "checking for memchr... $ECHO_C" >&6; }
 if test "${ac_cv_func_memchr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -6531,68 +7198,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef memchr
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char memchr ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_memchr) || defined (__stub___memchr)
+#if defined __stub_memchr || defined __stub___memchr
 choke me
-#else
-char (*f) () = memchr;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != memchr;
+return memchr ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_memchr=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_memchr=no
+	ac_cv_func_memchr=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_memchr" >&5
-echo "${ECHO_T}$ac_cv_func_memchr" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_memchr" >&5
+echo "${ECHO_T}$ac_cv_func_memchr" >&6; }
 if test $ac_cv_func_memchr = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_MEMCHR 1
@@ -6601,8 +7259,8 @@ _ACEOF
 fi
 
 
-echo "$as_me:$LINENO: checking for if_nametoindex" >&5
-echo $ECHO_N "checking for if_nametoindex... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for if_nametoindex" >&5
+echo $ECHO_N "checking for if_nametoindex... $ECHO_C" >&6; }
 if test "${ac_cv_func_if_nametoindex+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -6629,68 +7287,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef if_nametoindex
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char if_nametoindex ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_if_nametoindex) || defined (__stub___if_nametoindex)
+#if defined __stub_if_nametoindex || defined __stub___if_nametoindex
 choke me
-#else
-char (*f) () = if_nametoindex;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != if_nametoindex;
+return if_nametoindex ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_if_nametoindex=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_if_nametoindex=no
+	ac_cv_func_if_nametoindex=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_if_nametoindex" >&5
-echo "${ECHO_T}$ac_cv_func_if_nametoindex" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_if_nametoindex" >&5
+echo "${ECHO_T}$ac_cv_func_if_nametoindex" >&6; }
 if test $ac_cv_func_if_nametoindex = yes; then
   USE_IFNAMELINKID="#define USE_IFNAMELINKID 1"
 else
@@ -6702,8 +7351,8 @@ fi
 ISC_THREAD_DIR=$thread_dir
 
 
-echo "$as_me:$LINENO: checking for daemon" >&5
-echo $ECHO_N "checking for daemon... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for daemon" >&5
+echo $ECHO_N "checking for daemon... $ECHO_C" >&6; }
 if test "${ac_cv_func_daemon+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -6730,68 +7379,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef daemon
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char daemon ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_daemon) || defined (__stub___daemon)
+#if defined __stub_daemon || defined __stub___daemon
 choke me
-#else
-char (*f) () = daemon;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != daemon;
+return daemon ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_daemon=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_daemon=no
+	ac_cv_func_daemon=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_daemon" >&5
-echo "${ECHO_T}$ac_cv_func_daemon" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_daemon" >&5
+echo "${ECHO_T}$ac_cv_func_daemon" >&6; }
 if test $ac_cv_func_daemon = yes; then
   DAEMON_OBJS="" NEED_DAEMON="#undef NEED_DAEMON"
 
@@ -6803,8 +7443,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for strsep" >&5
-echo $ECHO_N "checking for strsep... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for strsep" >&5
+echo $ECHO_N "checking for strsep... $ECHO_C" >&6; }
 if test "${ac_cv_func_strsep+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -6831,68 +7471,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef strsep
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char strsep ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_strsep) || defined (__stub___strsep)
+#if defined __stub_strsep || defined __stub___strsep
 choke me
-#else
-char (*f) () = strsep;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != strsep;
+return strsep ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_strsep=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_strsep=no
+	ac_cv_func_strsep=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_strsep" >&5
-echo "${ECHO_T}$ac_cv_func_strsep" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_strsep" >&5
+echo "${ECHO_T}$ac_cv_func_strsep" >&6; }
 if test $ac_cv_func_strsep = yes; then
   STRSEP_OBJS="" NEED_STRSEP="#undef NEED_STRSEP"
 
@@ -6904,8 +7535,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for strerror" >&5
-echo $ECHO_N "checking for strerror... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for strerror" >&5
+echo $ECHO_N "checking for strerror... $ECHO_C" >&6; }
 if test "${ac_cv_func_strerror+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -6932,68 +7563,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef strerror
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char strerror ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_strerror) || defined (__stub___strerror)
+#if defined __stub_strerror || defined __stub___strerror
 choke me
-#else
-char (*f) () = strerror;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != strerror;
+return strerror ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_strerror=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_strerror=no
+	ac_cv_func_strerror=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_strerror" >&5
-echo "${ECHO_T}$ac_cv_func_strerror" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_strerror" >&5
+echo "${ECHO_T}$ac_cv_func_strerror" >&6; }
 if test $ac_cv_func_strerror = yes; then
   NEED_STRERROR="#undef NEED_STRERROR"
 else
@@ -7006,8 +7628,8 @@ fi
 # flockfile is usually provided by pthreads, but we may want to use it
 # even if compiled with --disable-threads.
 #
-echo "$as_me:$LINENO: checking for flockfile" >&5
-echo $ECHO_N "checking for flockfile... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for flockfile" >&5
+echo $ECHO_N "checking for flockfile... $ECHO_C" >&6; }
 if test "${ac_cv_func_flockfile+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -7034,68 +7656,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef flockfile
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char flockfile ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_flockfile) || defined (__stub___flockfile)
+#if defined __stub_flockfile || defined __stub___flockfile
 choke me
-#else
-char (*f) () = flockfile;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != flockfile;
+return flockfile ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_flockfile=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_flockfile=no
+	ac_cv_func_flockfile=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_flockfile" >&5
-echo "${ECHO_T}$ac_cv_func_flockfile" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_flockfile" >&5
+echo "${ECHO_T}$ac_cv_func_flockfile" >&6; }
 if test $ac_cv_func_flockfile = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_FLOCKFILE 1
@@ -7107,14 +7720,14 @@ fi
 #
 # Indicate what the final decision was regarding threads.
 #
-echo "$as_me:$LINENO: checking whether to build with threads" >&5
-echo $ECHO_N "checking whether to build with threads... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether to build with threads" >&5
+echo $ECHO_N "checking whether to build with threads... $ECHO_C" >&6; }
 if $use_threads; then
-	echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+	{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 else
-	echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
 #
@@ -7129,8 +7742,8 @@ MKDEPCFLAGS="-M"
 IRIX_DNSSEC_WARNINGS_HACK=""
 
 if test "X$GCC" = "Xyes"; then
-        echo "$as_me:$LINENO: checking if \"$CC\" supports -fno-strict-aliasing" >&5
-echo $ECHO_N "checking if \"$CC\" supports -fno-strict-aliasing... $ECHO_C" >&6
+        { echo "$as_me:$LINENO: checking if \"$CC\" supports -fno-strict-aliasing" >&5
+echo $ECHO_N "checking if \"$CC\" supports -fno-strict-aliasing... $ECHO_C" >&6; }
         SAVE_CFLAGS=$CFLAGS
         CFLAGS=-fno-strict-aliasing
         cat >conftest.$ac_ext <<_ACEOF
@@ -7149,43 +7762,39 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   FNOSTRICTALIASING=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-FNOSTRICTALIASING=no
+	FNOSTRICTALIASING=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         CFLAGS=$SAVE_CFLAGS
         if test "$FNOSTRICTALIASING" = "yes"; then
-                echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 		STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -fno-strict-aliasing"
         else
-                echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 		STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith"
         fi
 else
@@ -7253,8 +7862,8 @@ esac
 #
 # NLS
 #
-echo "$as_me:$LINENO: checking for catgets" >&5
-echo $ECHO_N "checking for catgets... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for catgets" >&5
+echo $ECHO_N "checking for catgets... $ECHO_C" >&6; }
 if test "${ac_cv_func_catgets+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -7281,68 +7890,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef catgets
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char catgets ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_catgets) || defined (__stub___catgets)
+#if defined __stub_catgets || defined __stub___catgets
 choke me
-#else
-char (*f) () = catgets;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != catgets;
+return catgets ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_catgets=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_catgets=no
+	ac_cv_func_catgets=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_catgets" >&5
-echo "${ECHO_T}$ac_cv_func_catgets" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_catgets" >&5
+echo "${ECHO_T}$ac_cv_func_catgets" >&6; }
 if test $ac_cv_func_catgets = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_CATGETS 1
@@ -7366,8 +7966,8 @@ case "$host" in
 		;;
 	ia64-hp-hpux11.*)
 
-echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
-echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
+echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6; }
 if test "${ac_cv_lib_socket_socket+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -7380,56 +7980,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char socket ();
 int
 main ()
 {
-socket ();
+return socket ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_socket_socket=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_socket_socket=no
+	ac_cv_lib_socket_socket=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
-echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6; }
 if test $ac_cv_lib_socket_socket = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBSOCKET 1
@@ -7440,8 +8037,8 @@ _ACEOF
 fi
 
 
-echo "$as_me:$LINENO: checking for inet_ntoa in -lnsl" >&5
-echo $ECHO_N "checking for inet_ntoa in -lnsl... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for inet_ntoa in -lnsl" >&5
+echo $ECHO_N "checking for inet_ntoa in -lnsl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_nsl_inet_ntoa+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -7454,56 +8051,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char inet_ntoa ();
 int
 main ()
 {
-inet_ntoa ();
+return inet_ntoa ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_nsl_inet_ntoa=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_nsl_inet_ntoa=no
+	ac_cv_lib_nsl_inet_ntoa=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_inet_ntoa" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_inet_ntoa" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_inet_ntoa" >&5
+echo "${ECHO_T}$ac_cv_lib_nsl_inet_ntoa" >&6; }
 if test $ac_cv_lib_nsl_inet_ntoa = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBNSL 1
@@ -7516,8 +8110,8 @@ fi
 		;;
 	*)
 
-echo "$as_me:$LINENO: checking for gethostbyname_r in -ld4r" >&5
-echo $ECHO_N "checking for gethostbyname_r in -ld4r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for gethostbyname_r in -ld4r" >&5
+echo $ECHO_N "checking for gethostbyname_r in -ld4r... $ECHO_C" >&6; }
 if test "${ac_cv_lib_d4r_gethostbyname_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -7530,56 +8124,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char gethostbyname_r ();
 int
 main ()
 {
-gethostbyname_r ();
+return gethostbyname_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_d4r_gethostbyname_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_d4r_gethostbyname_r=no
+	ac_cv_lib_d4r_gethostbyname_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_d4r_gethostbyname_r" >&5
-echo "${ECHO_T}$ac_cv_lib_d4r_gethostbyname_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_d4r_gethostbyname_r" >&5
+echo "${ECHO_T}$ac_cv_lib_d4r_gethostbyname_r" >&6; }
 if test $ac_cv_lib_d4r_gethostbyname_r = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBD4R 1
@@ -7590,8 +8181,8 @@ _ACEOF
 fi
 
 
-echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
-echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
+echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6; }
 if test "${ac_cv_lib_socket_socket+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -7604,56 +8195,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char socket ();
 int
 main ()
 {
-socket ();
+return socket ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_socket_socket=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_socket_socket=no
+	ac_cv_lib_socket_socket=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
-echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6; }
 if test $ac_cv_lib_socket_socket = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBSOCKET 1
@@ -7664,8 +8252,8 @@ _ACEOF
 fi
 
 
-echo "$as_me:$LINENO: checking for inet_ntoa in -lnsl" >&5
-echo $ECHO_N "checking for inet_ntoa in -lnsl... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for inet_ntoa in -lnsl" >&5
+echo $ECHO_N "checking for inet_ntoa in -lnsl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_nsl_inet_ntoa+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -7678,56 +8266,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char inet_ntoa ();
 int
 main ()
 {
-inet_ntoa ();
+return inet_ntoa ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_nsl_inet_ntoa=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_nsl_inet_ntoa=no
+	ac_cv_lib_nsl_inet_ntoa=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_inet_ntoa" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_inet_ntoa" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_inet_ntoa" >&5
+echo "${ECHO_T}$ac_cv_lib_nsl_inet_ntoa" >&6; }
 if test $ac_cv_lib_nsl_inet_ntoa = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBNSL 1
@@ -7743,16 +8328,16 @@ esac
 #
 # Purify support
 #
-echo "$as_me:$LINENO: checking whether to use purify" >&5
-echo $ECHO_N "checking whether to use purify... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether to use purify" >&5
+echo $ECHO_N "checking whether to use purify... $ECHO_C" >&6; }
 
-# Check whether --with-purify or --without-purify was given.
+# Check whether --with-purify was given.
 if test "${with_purify+set}" = set; then
-  withval="$with_purify"
-  use_purify="$withval"
+  withval=$with_purify; use_purify="$withval"
 else
   use_purify="no"
-fi;
+fi
+
 
 case "$use_purify" in
 	no)
@@ -7760,8 +8345,8 @@ case "$use_purify" in
 	yes)
 		# Extract the first word of "purify", so it can be a program name with args.
 set dummy purify; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_path_purify_path+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -7776,28 +8361,29 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_purify_path="$as_dir/$ac_word$ac_exec_ext"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
   test -z "$ac_cv_path_purify_path" && ac_cv_path_purify_path="purify"
   ;;
 esac
 fi
 purify_path=$ac_cv_path_purify_path
-
 if test -n "$purify_path"; then
-  echo "$as_me:$LINENO: result: $purify_path" >&5
-echo "${ECHO_T}$purify_path" >&6
+  { echo "$as_me:$LINENO: result: $purify_path" >&5
+echo "${ECHO_T}$purify_path" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
 		;;
 	*)
 		purify_path="$use_purify"
@@ -7806,14 +8392,14 @@ esac
 
 case "$use_purify" in
 	no)
-		echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+		{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 		PURIFY=""
 		;;
 	*)
 		if test -f $purify_path || test $purify_path = purify; then
-			echo "$as_me:$LINENO: result: $purify_path" >&5
-echo "${ECHO_T}$purify_path" >&6
+			{ echo "$as_me:$LINENO: result: $purify_path" >&5
+echo "${ECHO_T}$purify_path" >&6; }
 			PURIFYFLAGS="`echo $PURIFYOPTIONS`"
 			PURIFY="$purify_path $PURIFYFLAGS"
 		else
@@ -7840,20 +8426,19 @@ esac
 # GNU libtool support
 #
 
-# Check whether --with-libtool or --without-libtool was given.
+# Check whether --with-libtool was given.
 if test "${with_libtool+set}" = set; then
-  withval="$with_libtool"
-  use_libtool="$withval"
+  withval=$with_libtool; use_libtool="$withval"
 else
   use_libtool="no"
-fi;
+fi
+
 
 case $use_libtool in
 	yes)
-		# Check whether --enable-shared or --disable-shared was given.
+		# Check whether --enable-shared was given.
 if test "${enable_shared+set}" = set; then
-  enableval="$enable_shared"
-  p=${PACKAGE-default}
+  enableval=$enable_shared; p=${PACKAGE-default}
     case $enableval in
     yes) enable_shared=yes ;;
     no) enable_shared=no ;;
@@ -7872,12 +8457,12 @@ if test "${enable_shared+set}" = set; then
     esac
 else
   enable_shared=yes
-fi;
+fi
 
-# Check whether --enable-static or --disable-static was given.
+
+# Check whether --enable-static was given.
 if test "${enable_static+set}" = set; then
-  enableval="$enable_static"
-  p=${PACKAGE-default}
+  enableval=$enable_static; p=${PACKAGE-default}
     case $enableval in
     yes) enable_static=yes ;;
     no) enable_static=no ;;
@@ -7896,12 +8481,12 @@ if test "${enable_static+set}" = set; then
     esac
 else
   enable_static=yes
-fi;
+fi
 
-# Check whether --enable-fast-install or --disable-fast-install was given.
+
+# Check whether --enable-fast-install was given.
 if test "${enable_fast_install+set}" = set; then
-  enableval="$enable_fast_install"
-  p=${PACKAGE-default}
+  enableval=$enable_fast_install; p=${PACKAGE-default}
     case $enableval in
     yes) enable_fast_install=yes ;;
     no) enable_fast_install=no ;;
@@ -7920,10 +8505,11 @@ if test "${enable_fast_install+set}" = set; then
     esac
 else
   enable_fast_install=yes
-fi;
+fi
 
-echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
-echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6
+
+{ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
+echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; }
 if test "${lt_cv_path_SED+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -7976,22 +8562,22 @@ done
 fi
 
 SED=$lt_cv_path_SED
-echo "$as_me:$LINENO: result: $SED" >&5
-echo "${ECHO_T}$SED" >&6
+{ echo "$as_me:$LINENO: result: $SED" >&5
+echo "${ECHO_T}$SED" >&6; }
 
 
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
+# Check whether --with-gnu-ld was given.
 if test "${with_gnu_ld+set}" = set; then
-  withval="$with_gnu_ld"
-  test "$withval" = no || with_gnu_ld=yes
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
 else
   with_gnu_ld=no
-fi;
+fi
+
 ac_prog=ld
 if test "$GCC" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
-  echo "$as_me:$LINENO: checking for ld used by $CC" >&5
-echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; }
   case $host in
   *-*-mingw*)
     # gcc leaves a trailing carriage return which upsets mingw
@@ -8020,11 +8606,11 @@ echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
     ;;
   esac
 elif test "$with_gnu_ld" = yes; then
-  echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; }
 else
-  echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; }
 fi
 if test "${lt_cv_path_LD+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -8057,17 +8643,17 @@ fi
 
 LD="$lt_cv_path_LD"
 if test -n "$LD"; then
-  echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
+  { echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
    { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; }
 if test "${lt_cv_prog_gnu_ld+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -8081,20 +8667,20 @@ case `$LD -v 2>&1 &5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; }
 with_gnu_ld=$lt_cv_prog_gnu_ld
 
 
-echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
-echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
+echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; }
 if test "${lt_cv_ld_reload_flag+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   lt_cv_ld_reload_flag='-r'
 fi
-echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
-echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
+echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; }
 reload_flag=$lt_cv_ld_reload_flag
 case $reload_flag in
 "" | " "*) ;;
@@ -8111,8 +8697,8 @@ case $host_os in
     ;;
 esac
 
-echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
-echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
+echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; }
 if test "${lt_cv_path_NM+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -8153,23 +8739,23 @@ else
   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
 fi
 fi
-echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
-echo "${ECHO_T}$lt_cv_path_NM" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
+echo "${ECHO_T}$lt_cv_path_NM" >&6; }
 NM="$lt_cv_path_NM"
 
-echo "$as_me:$LINENO: checking whether ln -s works" >&5
-echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether ln -s works" >&5
+echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
 LN_S=$as_ln_s
 if test "$LN_S" = "ln -s"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 else
-  echo "$as_me:$LINENO: result: no, using $LN_S" >&5
-echo "${ECHO_T}no, using $LN_S" >&6
+  { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
+echo "${ECHO_T}no, using $LN_S" >&6; }
 fi
 
-echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5
-echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5
+echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6; }
 if test "${lt_cv_deplibs_check_method+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -8340,8 +8926,8 @@ sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7* | sysv4*uw2*)
 esac
 
 fi
-echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
-echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
+echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; }
 file_magic_cmd=$lt_cv_file_magic_cmd
 deplibs_check_method=$lt_cv_deplibs_check_method
 test -z "$deplibs_check_method" && deplibs_check_method=unknown
@@ -8355,11 +8941,11 @@ LTCC=${LTCC-"$CC"}
 # Allow CC to be a program name with arguments.
 compiler=$CC
 
-# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
+# Check whether --enable-libtool-lock was given.
 if test "${enable_libtool_lock+set}" = set; then
-  enableval="$enable_libtool_lock"
+  enableval=$enable_libtool_lock;
+fi
 
-fi;
 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 
 # Some flags need to be propagated to the compiler or linker for good
@@ -8386,7 +8972,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 8389 "configure"' > conftest.$ac_ext
+  echo '#line 8975 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -8471,8 +9057,8 @@ x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
   SAVE_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -belf"
-  echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
-echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
+echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; }
 if test "${lt_cv_cc_needs_belf+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -8498,35 +9084,32 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   lt_cv_cc_needs_belf=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-lt_cv_cc_needs_belf=no
+	lt_cv_cc_needs_belf=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -8535,8 +9118,8 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 fi
-echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
-echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
+echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; }
   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
     CFLAGS="$SAVE_CFLAGS"
@@ -8552,18 +9135,19 @@ need_locks="$enable_libtool_lock"
 for ac_header in dlfcn.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 else
   # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -8574,41 +9158,37 @@ $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+	ac_header_compiler=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
 
 # Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -8617,24 +9197,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   ac_header_preproc=yes
 else
   echo "$as_me: failed program was:" >&5
@@ -8642,9 +9220,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
   ac_header_preproc=no
 fi
+
 rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
 
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
@@ -8668,25 +9247,19 @@ echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\
 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------------ ##
-## Report this to the AC_PACKAGE_NAME lists.  ##
-## ------------------------------------------ ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
+
     ;;
 esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   eval "$as_ac_Header=\$ac_header_preproc"
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
 
 fi
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
@@ -8698,18 +9271,22 @@ fi
 
 done
 
-ac_ext=cc
+ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
+if test -z "$CXX"; then
+  if test -n "$CCC"; then
+    CXX=$CCC
+  else
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -8722,36 +9299,38 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 CXX=$ac_cv_prog_CXX
 if test -n "$CXX"; then
-  echo "$as_me:$LINENO: result: $CXX" >&5
-echo "${ECHO_T}$CXX" >&6
+  { echo "$as_me:$LINENO: result: $CXX" >&5
+echo "${ECHO_T}$CXX" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
     test -n "$CXX" && break
   done
 fi
 if test -z "$CXX"; then
   ac_ct_CXX=$CXX
-  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -8764,55 +9343,85 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CXX="$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
 if test -n "$ac_ct_CXX"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
-echo "${ECHO_T}$ac_ct_CXX" >&6
+  { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
+echo "${ECHO_T}$ac_ct_CXX" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
   test -n "$ac_ct_CXX" && break
 done
-test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
 
-  CXX=$ac_ct_CXX
+  if test "x$ac_ct_CXX" = x; then
+    CXX="g++"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CXX=$ac_ct_CXX
+  fi
 fi
 
-
+  fi
+fi
 # Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C++ compiler version" >&5
+echo "$as_me:$LINENO: checking for C++ compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5
-  (eval $ac_compiler --version &5) 2>&5
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5
-  (eval $ac_compiler -v &5) 2>&5
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5
-  (eval $ac_compiler -V &5) 2>&5
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
 
-echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -8835,50 +9444,49 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_compiler_gnu=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_compiler_gnu=no
+	ac_compiler_gnu=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
 GXX=`test $ac_compiler_gnu = yes && echo yes`
 ac_test_CXXFLAGS=${CXXFLAGS+set}
 ac_save_CXXFLAGS=$CXXFLAGS
-CXXFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
-echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
+echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
 if test "${ac_cv_prog_cxx_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+   ac_cxx_werror_flag=yes
+   ac_cv_prog_cxx_g=no
+   CXXFLAGS="-g"
+   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -8894,38 +9502,118 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_prog_cxx_g=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_prog_cxx_g=no
+	CXXFLAGS=""
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+	 CXXFLAGS="-g"
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cxx_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
 if test "$ac_test_CXXFLAGS" = set; then
   CXXFLAGS=$ac_save_CXXFLAGS
 elif test $ac_cv_prog_cxx_g = yes; then
@@ -8941,113 +9629,7 @@ else
     CXXFLAGS=
   fi
 fi
-for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include 
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-ac_ext=cc
+ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
@@ -9058,13 +9640,13 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
     (test "X$CXX" != "Xg++"))) ; then
-  ac_ext=cc
+  ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
-echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
+echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; }
 if test -z "$CXXCPP"; then
   if test "${ac_cv_prog_CXXCPP+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -9094,24 +9676,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_cxx_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   :
 else
   echo "$as_me: failed program was:" >&5
@@ -9120,9 +9700,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
   # Broken: fails on valid input.
 continue
 fi
+
 rm -f conftest.err conftest.$ac_ext
 
-  # OK, works on sane cases.  Now check whether non-existent headers
+  # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -9132,24 +9713,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include 
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_cxx_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   # Broken: success on invalid input.
 continue
 else
@@ -9160,6 +9739,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ac_preproc_ok=:
 break
 fi
+
 rm -f conftest.err conftest.$ac_ext
 
 done
@@ -9177,8 +9757,8 @@ fi
 else
   ac_cv_prog_CXXCPP=$CXXCPP
 fi
-echo "$as_me:$LINENO: result: $CXXCPP" >&5
-echo "${ECHO_T}$CXXCPP" >&6
+{ echo "$as_me:$LINENO: result: $CXXCPP" >&5
+echo "${ECHO_T}$CXXCPP" >&6; }
 ac_preproc_ok=false
 for ac_cxx_preproc_warn_flag in '' yes
 do
@@ -9201,24 +9781,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_cxx_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   :
 else
   echo "$as_me: failed program was:" >&5
@@ -9227,9 +9805,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
   # Broken: fails on valid input.
 continue
 fi
+
 rm -f conftest.err conftest.$ac_ext
 
-  # OK, works on sane cases.  Now check whether non-existent headers
+  # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -9239,24 +9818,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include 
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_cxx_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
   # Broken: success on invalid input.
 continue
 else
@@ -9267,6 +9844,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ac_preproc_ok=:
 break
 fi
+
 rm -f conftest.err conftest.$ac_ext
 
 done
@@ -9282,7 +9860,7 @@ See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }
 fi
 
-ac_ext=cc
+ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
@@ -9296,12 +9874,12 @@ ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
 ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_f77_compiler_gnu
 if test -n "$ac_tool_prefix"; then
-  for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
+  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_F77+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9314,36 +9892,38 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 F77=$ac_cv_prog_F77
 if test -n "$F77"; then
-  echo "$as_me:$LINENO: result: $F77" >&5
-echo "${ECHO_T}$F77" >&6
+  { echo "$as_me:$LINENO: result: $F77" >&5
+echo "${ECHO_T}$F77" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
     test -n "$F77" && break
   done
 fi
 if test -z "$F77"; then
   ac_ct_F77=$F77
-  for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
+  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_F77+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9356,48 +9936,78 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_F77="$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 ac_ct_F77=$ac_cv_prog_ac_ct_F77
 if test -n "$ac_ct_F77"; then
-  echo "$as_me:$LINENO: result: $ac_ct_F77" >&5
-echo "${ECHO_T}$ac_ct_F77" >&6
+  { echo "$as_me:$LINENO: result: $ac_ct_F77" >&5
+echo "${ECHO_T}$ac_ct_F77" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
   test -n "$ac_ct_F77" && break
 done
 
-  F77=$ac_ct_F77
+  if test "x$ac_ct_F77" = x; then
+    F77=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    F77=$ac_ct_F77
+  fi
 fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:9386:" \
-     "checking for Fortran 77 compiler version" >&5
+echo "$as_me:$LINENO: checking for Fortran 77 compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5
-  (eval $ac_compiler --version &5) 2>&5
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5
-  (eval $ac_compiler -v &5) 2>&5
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5
-  (eval $ac_compiler -V &5) 2>&5
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
@@ -9407,8 +10017,8 @@ rm -f a.out
 # input file.  (Note that this only needs to work for GNU compilers.)
 ac_save_ext=$ac_ext
 ac_ext=F
-echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6; }
 if test "${ac_cv_f77_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9421,46 +10031,42 @@ else
       end
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_f77_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_f77_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_compiler_gnu=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_compiler_gnu=no
+	ac_compiler_gnu=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_f77_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6; }
 ac_ext=$ac_save_ext
 ac_test_FFLAGS=${FFLAGS+set}
 ac_save_FFLAGS=$FFLAGS
 FFLAGS=
-echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5
-echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5
+echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6; }
 if test "${ac_cv_prog_f77_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9471,39 +10077,35 @@ cat >conftest.$ac_ext <<_ACEOF
       end
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_f77_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_f77_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ac_cv_prog_f77_g=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_prog_f77_g=no
+	ac_cv_prog_f77_g=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5
-echo "${ECHO_T}$ac_cv_prog_f77_g" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5
+echo "${ECHO_T}$ac_cv_prog_f77_g" >&6; }
 if test "$ac_test_FFLAGS" = set; then
   FFLAGS=$ac_save_FFLAGS
 elif test $ac_cv_prog_f77_g = yes; then
@@ -9532,8 +10134,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
 
 # find the maximum length of command line arguments
-echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
-echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
+echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; }
 if test "${lt_cv_sys_max_cmd_len+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9611,19 +10213,19 @@ else
 fi
 
 if test -n $lt_cv_sys_max_cmd_len ; then
-  echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
-echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6
+  { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
+echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; }
 else
-  echo "$as_me:$LINENO: result: none" >&5
-echo "${ECHO_T}none" >&6
+  { echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6; }
 fi
 
 
 
 
 # Check for command to grab the raw symbol name followed by C symbol from nm.
-echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
-echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
+echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; }
 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9818,15 +10420,15 @@ if test -z "$lt_cv_sys_global_symbol_pipe"; then
   lt_cv_sys_global_symbol_to_cdecl=
 fi
 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  echo "$as_me:$LINENO: result: failed" >&5
-echo "${ECHO_T}failed" >&6
+  { echo "$as_me:$LINENO: result: failed" >&5
+echo "${ECHO_T}failed" >&6; }
 else
-  echo "$as_me:$LINENO: result: ok" >&5
-echo "${ECHO_T}ok" >&6
+  { echo "$as_me:$LINENO: result: ok" >&5
+echo "${ECHO_T}ok" >&6; }
 fi
 
-echo "$as_me:$LINENO: checking for objdir" >&5
-echo $ECHO_N "checking for objdir... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for objdir" >&5
+echo $ECHO_N "checking for objdir... $ECHO_C" >&6; }
 if test "${lt_cv_objdir+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9840,8 +10442,8 @@ else
 fi
 rmdir .libs 2>/dev/null
 fi
-echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
-echo "${ECHO_T}$lt_cv_objdir" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
+echo "${ECHO_T}$lt_cv_objdir" >&6; }
 objdir=$lt_cv_objdir
 
 
@@ -9892,8 +10494,8 @@ with_gnu_ld="$lt_cv_prog_gnu_ld"
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_AR+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9906,32 +10508,34 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_AR="${ac_tool_prefix}ar"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6
+  { echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
 fi
 if test -z "$ac_cv_prog_AR"; then
   ac_ct_AR=$AR
   # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9944,27 +10548,41 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_AR="ar"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
-  test -z "$ac_cv_prog_ac_ct_AR" && ac_cv_prog_ac_ct_AR="false"
 fi
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
-echo "${ECHO_T}$ac_ct_AR" >&6
+  { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
+echo "${ECHO_T}$ac_ct_AR" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
-  AR=$ac_ct_AR
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
 else
   AR="$ac_cv_prog_AR"
 fi
@@ -9972,8 +10590,8 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_RANLIB+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -9986,32 +10604,34 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
+  { echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
 fi
 if test -z "$ac_cv_prog_RANLIB"; then
   ac_ct_RANLIB=$RANLIB
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -10024,27 +10644,41 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_RANLIB="ranlib"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
 fi
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
+  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
-  RANLIB=$ac_ct_RANLIB
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
 else
   RANLIB="$ac_cv_prog_RANLIB"
 fi
@@ -10052,8 +10686,8 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 set dummy ${ac_tool_prefix}strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_STRIP+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -10066,32 +10700,34 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
 fi
 fi
 STRIP=$ac_cv_prog_STRIP
 if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
+  { echo "$as_me:$LINENO: result: $STRIP" >&5
+echo "${ECHO_T}$STRIP" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
+
 fi
 if test -z "$ac_cv_prog_STRIP"; then
   ac_ct_STRIP=$STRIP
   # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -10104,27 +10740,41 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_STRIP="strip"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
+IFS=$as_save_IFS
 
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
 fi
 fi
 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
 if test -n "$ac_ct_STRIP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
+  { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
+echo "${ECHO_T}$ac_ct_STRIP" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
-  STRIP=$ac_ct_STRIP
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
 else
   STRIP="$ac_cv_prog_STRIP"
 fi
@@ -10173,8 +10823,8 @@ cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
 case $deplibs_check_method in
 file_magic*)
   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
-echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
+echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; }
 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -10226,17 +10876,17 @@ fi
 
 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
+  { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
+echo "${ECHO_T}$MAGIC_CMD" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
 if test -z "$lt_cv_path_MAGIC_CMD"; then
   if test -n "$ac_tool_prefix"; then
-    echo "$as_me:$LINENO: checking for file" >&5
-echo $ECHO_N "checking for file... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking for file" >&5
+echo $ECHO_N "checking for file... $ECHO_C" >&6; }
 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -10288,11 +10938,11 @@ fi
 
 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
+  { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
+echo "${ECHO_T}$MAGIC_CMD" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
   else
@@ -10307,21 +10957,21 @@ esac
 enable_dlopen=no
 enable_win32_dll=no
 
-# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
+# Check whether --enable-libtool-lock was given.
 if test "${enable_libtool_lock+set}" = set; then
-  enableval="$enable_libtool_lock"
+  enableval=$enable_libtool_lock;
+fi
 
-fi;
 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 
 
-# Check whether --with-pic or --without-pic was given.
+# Check whether --with-pic was given.
 if test "${with_pic+set}" = set; then
-  withval="$with_pic"
-  pic_mode="$withval"
+  withval=$with_pic; pic_mode="$withval"
 else
   pic_mode=default
-fi;
+fi
+
 test -z "$pic_mode" && pic_mode=default
 
 # Use C for the default configuration in the libtool script
@@ -10381,8 +11031,8 @@ fi
 #
 # Check to make sure the static flag actually works.
 #
-echo "$as_me:$LINENO: checking if $compiler static flag $lt_prog_compiler_static works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_prog_compiler_static works... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_prog_compiler_static works" >&5
+echo $ECHO_N "checking if $compiler static flag $lt_prog_compiler_static works... $ECHO_C" >&6; }
 if test "${lt_prog_compiler_static_works+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -10404,8 +11054,8 @@ else
    LDFLAGS="$save_LDFLAGS"
 
 fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5
-echo "${ECHO_T}$lt_prog_compiler_static_works" >&6
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5
+echo "${ECHO_T}$lt_prog_compiler_static_works" >&6; }
 
 if test x"$lt_prog_compiler_static_works" = xyes; then
     :
@@ -10426,8 +11076,8 @@ if test "$GCC" = yes; then
   lt_prog_compiler_no_builtin_flag=' -fno-builtin'
 
 
-echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; }
 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -10444,11 +11094,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10447: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11097: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10451: \$? = $ac_status" >&5
+   echo "$as_me:11101: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -10459,8 +11109,8 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; }
 
 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
@@ -10474,8 +11124,8 @@ lt_prog_compiler_wl=
 lt_prog_compiler_pic=
 lt_prog_compiler_static=
 
-echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
 
   if test "$GCC" = yes; then
     lt_prog_compiler_wl='-Wl,'
@@ -10661,16 +11311,16 @@ echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
     esac
   fi
 
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic" >&6
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic" >&6; }
 
 #
 # Check to make sure the PIC flag actually works.
 #
 if test -n "$lt_prog_compiler_pic"; then
 
-echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; }
 if test "${lt_prog_compiler_pic_works+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -10687,11 +11337,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10690: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11340: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10694: \$? = $ac_status" >&5
+   echo "$as_me:11344: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -10702,8 +11352,8 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6; }
 
 if test x"$lt_prog_compiler_pic_works" = xyes; then
     case $lt_prog_compiler_pic in
@@ -10726,8 +11376,8 @@ case "$host_os" in
     ;;
 esac
 
-echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
 if test "${lt_cv_prog_compiler_c_o+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -10747,11 +11397,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10750: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11400: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10754: \$? = $ac_status" >&5
+   echo "$as_me:11404: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -10771,23 +11421,23 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; }
 
 
 hard_links="nottested"
 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
   # do not overwrite the value of need_locks provided by the user
-  echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
   hard_links=yes
   $rm conftest*
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   touch conftest.a
   ln conftest.a conftest.b 2>&5 || hard_links=no
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
   if test "$hard_links" = no; then
     { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
 echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
@@ -10797,8 +11447,8 @@ else
   need_locks=no
 fi
 
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
 
   runpath_var=
   allow_undefined_flag=
@@ -11130,27 +11780,23 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
 
 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 }'`
@@ -11161,8 +11807,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 
@@ -11191,27 +11839,23 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
 
 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 }'`
@@ -11222,8 +11866,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 
@@ -11646,8 +12292,8 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
     esac
   fi
 
-echo "$as_me:$LINENO: result: $ld_shlibs" >&5
-echo "${ECHO_T}$ld_shlibs" >&6
+{ echo "$as_me:$LINENO: result: $ld_shlibs" >&5
+echo "${ECHO_T}$ld_shlibs" >&6; }
 test "$ld_shlibs" = no && can_build_shared=no
 
 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
@@ -11672,8 +12318,8 @@ x|xyes)
       # Test whether the compiler implicitly links with -lc since on some
       # systems, -lgcc has to come before -lc. If gcc already passes -lc
       # to ld, don't add -lc before -lgcc.
-      echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
       $rm conftest*
       printf "$lt_simple_compile_test_code" > conftest.$ac_ext
 
@@ -11709,16 +12355,16 @@ echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&
         cat conftest.err 1>&5
       fi
       $rm conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
-echo "${ECHO_T}$archive_cmds_need_lc" >&6
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
+echo "${ECHO_T}$archive_cmds_need_lc" >&6; }
       ;;
     esac
   fi
   ;;
 esac
 
-echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
 library_names_spec=
 libname_spec='lib$name'
 soname_spec=
@@ -12257,12 +12903,12 @@ uts4*)
   dynamic_linker=no
   ;;
 esac
-echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
 test "$dynamic_linker" = no && can_build_shared=no
 
-echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
 hardcode_action=
 if test -n "$hardcode_libdir_flag_spec" || \
    test -n "$runpath_var" || \
@@ -12286,8 +12932,8 @@ else
   # directories.
   hardcode_action=unsupported
 fi
-echo "$as_me:$LINENO: result: $hardcode_action" >&5
-echo "${ECHO_T}$hardcode_action" >&6
+{ echo "$as_me:$LINENO: result: $hardcode_action" >&5
+echo "${ECHO_T}$hardcode_action" >&6; }
 
 if test "$hardcode_action" = relink; then
   # Fast installation is not supported
@@ -12300,29 +12946,29 @@ fi
 
 striplib=
 old_striplib=
-echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
-echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 else
 # FIXME - insert some real tests, host_os isn't really good enough
   case $host_os in
    darwin*)
        if test -n "$STRIP" ; then
          striplib="$STRIP -x"
-         echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+         { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
        else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
        ;;
    *)
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
     ;;
   esac
 fi
@@ -12354,8 +13000,8 @@ else
 
   darwin*)
   # if libdl is installed we need to link against it
-    echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -12368,56 +13014,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 int
 main ()
 {
-dlopen ();
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dl_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dl_dlopen=no
+	ac_cv_lib_dl_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
 if test $ac_cv_lib_dl_dlopen = yes; then
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
 else
@@ -12431,8 +13074,8 @@ fi
    ;;
 
   *)
-    echo "$as_me:$LINENO: checking for shl_load" >&5
-echo $ECHO_N "checking for shl_load... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
 if test "${ac_cv_func_shl_load+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -12459,73 +13102,64 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef shl_load
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char shl_load ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_shl_load) || defined (__stub___shl_load)
+#if defined __stub_shl_load || defined __stub___shl_load
 choke me
-#else
-char (*f) () = shl_load;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != shl_load;
+return shl_load ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_shl_load=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_shl_load=no
+	ac_cv_func_shl_load=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
-echo "${ECHO_T}$ac_cv_func_shl_load" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
 if test $ac_cv_func_shl_load = yes; then
   lt_cv_dlopen="shl_load"
 else
-  echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
-echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dld_shl_load+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -12538,61 +13172,58 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char shl_load ();
 int
 main ()
 {
-shl_load ();
+return shl_load ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dld_shl_load=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dld_shl_load=no
+	ac_cv_lib_dld_shl_load=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
 if test $ac_cv_lib_dld_shl_load = yes; then
   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
 else
-  echo "$as_me:$LINENO: checking for dlopen" >&5
-echo $ECHO_N "checking for dlopen... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
 if test "${ac_cv_func_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -12619,73 +13250,64 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef dlopen
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_dlopen) || defined (__stub___dlopen)
+#if defined __stub_dlopen || defined __stub___dlopen
 choke me
-#else
-char (*f) () = dlopen;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != dlopen;
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_dlopen=no
+	ac_cv_func_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
-echo "${ECHO_T}$ac_cv_func_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
 if test $ac_cv_func_dlopen = yes; then
   lt_cv_dlopen="dlopen"
 else
-  echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -12698,61 +13320,58 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 int
 main ()
 {
-dlopen ();
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dl_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dl_dlopen=no
+	ac_cv_lib_dl_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
 if test $ac_cv_lib_dl_dlopen = yes; then
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
 else
-  echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
-echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
 if test "${ac_cv_lib_svld_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -12765,61 +13384,58 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 int
 main ()
 {
-dlopen ();
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_svld_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_svld_dlopen=no
+	ac_cv_lib_svld_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
 if test $ac_cv_lib_svld_dlopen = yes; then
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
 else
-  echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
-echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dld_dld_link+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -12832,56 +13448,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dld_link ();
 int
 main ()
 {
-dld_link ();
+return dld_link ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dld_dld_link=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dld_dld_link=no
+	ac_cv_lib_dld_dld_link=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
 if test $ac_cv_lib_dld_dld_link = yes; then
   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
 fi
@@ -12921,8 +13534,8 @@ fi
     save_LIBS="$LIBS"
     LIBS="$lt_cv_dlopen_libs $LIBS"
 
-    echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
-echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; }
 if test "${lt_cv_dlopen_self+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -12932,7 +13545,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <&5
-echo "${ECHO_T}$lt_cv_dlopen_self" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6; }
 
     if test "x$lt_cv_dlopen_self" = xyes; then
       LDFLAGS="$LDFLAGS $link_static_flag"
-      echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
-echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6
+      { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; }
 if test "${lt_cv_dlopen_self_static+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -13030,7 +13643,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <&5
-echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; }
     fi
 
     CPPFLAGS="$save_CPPFLAGS"
@@ -13135,13 +13748,13 @@ fi
 
 
 # Report which libraries types will actually be built
-echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
-echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $can_build_shared" >&5
-echo "${ECHO_T}$can_build_shared" >&6
+{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
+echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $can_build_shared" >&5
+echo "${ECHO_T}$can_build_shared" >&6; }
 
-echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
-echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
+echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; }
 test "$can_build_shared" = "no" && enable_shared=no
 
 # On AIX, shared libraries and static libraries use the same namespace, and
@@ -13161,15 +13774,15 @@ aix4* | aix5*)
   fi
     ;;
 esac
-echo "$as_me:$LINENO: result: $enable_shared" >&5
-echo "${ECHO_T}$enable_shared" >&6
+{ echo "$as_me:$LINENO: result: $enable_shared" >&5
+echo "${ECHO_T}$enable_shared" >&6; }
 
-echo "$as_me:$LINENO: checking whether to build static libraries" >&5
-echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5
+echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; }
 # Make sure either enable_shared or enable_static is yes.
 test "$enable_shared" = yes || enable_static=yes
-echo "$as_me:$LINENO: result: $enable_static" >&5
-echo "${ECHO_T}$enable_static" >&6
+{ echo "$as_me:$LINENO: result: $enable_static" >&5
+echo "${ECHO_T}$enable_static" >&6; }
 
 # The else clause should only fire when bootstrapping the
 # libtool distribution, otherwise you forgot to ship ltmain.sh
@@ -13652,11 +14265,11 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 CC="$lt_save_CC"
 
 
-# Check whether --with-tags or --without-tags was given.
+# Check whether --with-tags was given.
 if test "${with_tags+set}" = set; then
-  withval="$with_tags"
-  tagnames="$withval"
-fi;
+  withval=$with_tags; tagnames="$withval"
+fi
+
 
 if test -f "$ltmain" && test -n "$tagnames"; then
   if test ! -f "${ofile}"; then
@@ -13707,7 +14320,7 @@ echo "$as_me: error: tag name \"$tagname\" already exists" >&2;}
 	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
 	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
 	    (test "X$CXX" != "Xg++"))) ; then
-	  ac_ext=cc
+	  ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
@@ -13799,18 +14412,18 @@ if test "$GXX" = yes; then
   # Set up default GNU C++ configuration
 
 
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
+# Check whether --with-gnu-ld was given.
 if test "${with_gnu_ld+set}" = set; then
-  withval="$with_gnu_ld"
-  test "$withval" = no || with_gnu_ld=yes
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
 else
   with_gnu_ld=no
-fi;
+fi
+
 ac_prog=ld
 if test "$GCC" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
-  echo "$as_me:$LINENO: checking for ld used by $CC" >&5
-echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; }
   case $host in
   *-*-mingw*)
     # gcc leaves a trailing carriage return which upsets mingw
@@ -13839,11 +14452,11 @@ echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
     ;;
   esac
 elif test "$with_gnu_ld" = yes; then
-  echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; }
 else
-  echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; }
 fi
 if test "${lt_cv_path_LD+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -13876,17 +14489,17 @@ fi
 
 LD="$lt_cv_path_LD"
 if test -n "$LD"; then
-  echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
+  { echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
    { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; }
 if test "${lt_cv_prog_gnu_ld+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -13900,8 +14513,8 @@ case `$LD -v 2>&1 &5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; }
 with_gnu_ld=$lt_cv_prog_gnu_ld
 
 
@@ -13951,8 +14564,8 @@ else
 fi
 
 # PORTME: fill in a description of your system's C++ link characteristics
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
 ld_shlibs_CXX=yes
 case $host_os in
   aix3*)
@@ -14059,27 +14672,23 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
 
 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 }'`
@@ -14090,8 +14699,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 
@@ -14121,27 +14732,23 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
 
 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 }'`
@@ -14152,8 +14759,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 
@@ -14818,8 +15427,8 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
     ld_shlibs_CXX=no
     ;;
 esac
-echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
-echo "${ECHO_T}$ld_shlibs_CXX" >&6
+{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
+echo "${ECHO_T}$ld_shlibs_CXX" >&6; }
 test "$ld_shlibs_CXX" = no && can_build_shared=no
 
 GCC_CXX="$GXX"
@@ -14939,8 +15548,8 @@ lt_prog_compiler_wl_CXX=
 lt_prog_compiler_pic_CXX=
 lt_prog_compiler_static_CXX=
 
-echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
 
   # C++ specific cases for pic, static, wl, etc.
   if test "$GXX" = yes; then
@@ -15201,16 +15810,16 @@ echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
     esac
   fi
 
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6; }
 
 #
 # Check to make sure the PIC flag actually works.
 #
 if test -n "$lt_prog_compiler_pic_CXX"; then
 
-echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6; }
 if test "${lt_prog_compiler_pic_works_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -15227,11 +15836,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15230: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15839: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:15234: \$? = $ac_status" >&5
+   echo "$as_me:15843: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -15242,8 +15851,8 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6; }
 
 if test x"$lt_prog_compiler_pic_works_CXX" = xyes; then
     case $lt_prog_compiler_pic_CXX in
@@ -15266,8 +15875,8 @@ case "$host_os" in
     ;;
 esac
 
-echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -15287,11 +15896,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15290: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15899: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:15294: \$? = $ac_status" >&5
+   echo "$as_me:15903: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -15311,23 +15920,23 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6; }
 
 
 hard_links="nottested"
 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
   # do not overwrite the value of need_locks provided by the user
-  echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
   hard_links=yes
   $rm conftest*
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   touch conftest.a
   ln conftest.a conftest.b 2>&5 || hard_links=no
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
   if test "$hard_links" = no; then
     { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
 echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
@@ -15337,8 +15946,8 @@ else
   need_locks=no
 fi
 
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
 
   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   case $host_os in
@@ -15362,8 +15971,8 @@ echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared librar
   ;;
   esac
 
-echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
-echo "${ECHO_T}$ld_shlibs_CXX" >&6
+{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
+echo "${ECHO_T}$ld_shlibs_CXX" >&6; }
 test "$ld_shlibs_CXX" = no && can_build_shared=no
 
 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
@@ -15388,8 +15997,8 @@ x|xyes)
       # Test whether the compiler implicitly links with -lc since on some
       # systems, -lgcc has to come before -lc. If gcc already passes -lc
       # to ld, don't add -lc before -lgcc.
-      echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
       $rm conftest*
       printf "$lt_simple_compile_test_code" > conftest.$ac_ext
 
@@ -15425,16 +16034,16 @@ echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&
         cat conftest.err 1>&5
       fi
       $rm conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6; }
       ;;
     esac
   fi
   ;;
 esac
 
-echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
 library_names_spec=
 libname_spec='lib$name'
 soname_spec=
@@ -15973,12 +16582,12 @@ uts4*)
   dynamic_linker=no
   ;;
 esac
-echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
 test "$dynamic_linker" = no && can_build_shared=no
 
-echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
 hardcode_action_CXX=
 if test -n "$hardcode_libdir_flag_spec_CXX" || \
    test -n "$runpath_var_CXX" || \
@@ -16002,8 +16611,8 @@ else
   # directories.
   hardcode_action_CXX=unsupported
 fi
-echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5
-echo "${ECHO_T}$hardcode_action_CXX" >&6
+{ echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5
+echo "${ECHO_T}$hardcode_action_CXX" >&6; }
 
 if test "$hardcode_action_CXX" = relink; then
   # Fast installation is not supported
@@ -16016,29 +16625,29 @@ fi
 
 striplib=
 old_striplib=
-echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
-echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 else
 # FIXME - insert some real tests, host_os isn't really good enough
   case $host_os in
    darwin*)
        if test -n "$STRIP" ; then
          striplib="$STRIP -x"
-         echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+         { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
        else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
        ;;
    *)
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
     ;;
   esac
 fi
@@ -16070,8 +16679,8 @@ else
 
   darwin*)
   # if libdl is installed we need to link against it
-    echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -16084,56 +16693,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 int
 main ()
 {
-dlopen ();
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dl_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dl_dlopen=no
+	ac_cv_lib_dl_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
 if test $ac_cv_lib_dl_dlopen = yes; then
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
 else
@@ -16147,8 +16753,8 @@ fi
    ;;
 
   *)
-    echo "$as_me:$LINENO: checking for shl_load" >&5
-echo $ECHO_N "checking for shl_load... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
 if test "${ac_cv_func_shl_load+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -16175,73 +16781,64 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef shl_load
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char shl_load ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_shl_load) || defined (__stub___shl_load)
+#if defined __stub_shl_load || defined __stub___shl_load
 choke me
-#else
-char (*f) () = shl_load;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != shl_load;
+return shl_load ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_shl_load=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_shl_load=no
+	ac_cv_func_shl_load=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
-echo "${ECHO_T}$ac_cv_func_shl_load" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
 if test $ac_cv_func_shl_load = yes; then
   lt_cv_dlopen="shl_load"
 else
-  echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
-echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dld_shl_load+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -16254,61 +16851,58 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char shl_load ();
 int
 main ()
 {
-shl_load ();
+return shl_load ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dld_shl_load=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dld_shl_load=no
+	ac_cv_lib_dld_shl_load=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
 if test $ac_cv_lib_dld_shl_load = yes; then
   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
 else
-  echo "$as_me:$LINENO: checking for dlopen" >&5
-echo $ECHO_N "checking for dlopen... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
 if test "${ac_cv_func_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -16335,73 +16929,64 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef dlopen
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_dlopen) || defined (__stub___dlopen)
+#if defined __stub_dlopen || defined __stub___dlopen
 choke me
-#else
-char (*f) () = dlopen;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != dlopen;
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_dlopen=no
+	ac_cv_func_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
-echo "${ECHO_T}$ac_cv_func_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
 if test $ac_cv_func_dlopen = yes; then
   lt_cv_dlopen="dlopen"
 else
-  echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -16414,61 +16999,58 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 int
 main ()
 {
-dlopen ();
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dl_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dl_dlopen=no
+	ac_cv_lib_dl_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
 if test $ac_cv_lib_dl_dlopen = yes; then
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
 else
-  echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
-echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
 if test "${ac_cv_lib_svld_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -16481,61 +17063,58 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 int
 main ()
 {
-dlopen ();
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_svld_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_svld_dlopen=no
+	ac_cv_lib_svld_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
 if test $ac_cv_lib_svld_dlopen = yes; then
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
 else
-  echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
-echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dld_dld_link+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -16548,56 +17127,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dld_link ();
 int
 main ()
 {
-dld_link ();
+return dld_link ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dld_dld_link=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dld_dld_link=no
+	ac_cv_lib_dld_dld_link=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
 if test $ac_cv_lib_dld_dld_link = yes; then
   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
 fi
@@ -16637,8 +17213,8 @@ fi
     save_LIBS="$LIBS"
     LIBS="$lt_cv_dlopen_libs $LIBS"
 
-    echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
-echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; }
 if test "${lt_cv_dlopen_self+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -16648,7 +17224,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <&5
-echo "${ECHO_T}$lt_cv_dlopen_self" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6; }
 
     if test "x$lt_cv_dlopen_self" = xyes; then
       LDFLAGS="$LDFLAGS $link_static_flag"
-      echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
-echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6
+      { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; }
 if test "${lt_cv_dlopen_self_static+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -16746,7 +17322,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <&5
-echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; }
     fi
 
     CPPFLAGS="$save_CPPFLAGS"
@@ -17328,13 +17904,13 @@ compiler=$CC
 compiler_F77=$CC
 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
 
-echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
-echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $can_build_shared" >&5
-echo "${ECHO_T}$can_build_shared" >&6
+{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
+echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $can_build_shared" >&5
+echo "${ECHO_T}$can_build_shared" >&6; }
 
-echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
-echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
+echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; }
 test "$can_build_shared" = "no" && enable_shared=no
 
 # On AIX, shared libraries and static libraries use the same namespace, and
@@ -17351,15 +17927,15 @@ aix4* | aix5*)
   test "$enable_shared" = yes && enable_static=no
   ;;
 esac
-echo "$as_me:$LINENO: result: $enable_shared" >&5
-echo "${ECHO_T}$enable_shared" >&6
+{ echo "$as_me:$LINENO: result: $enable_shared" >&5
+echo "${ECHO_T}$enable_shared" >&6; }
 
-echo "$as_me:$LINENO: checking whether to build static libraries" >&5
-echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5
+echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; }
 # Make sure either enable_shared or enable_static is yes.
 test "$enable_shared" = yes || enable_static=yes
-echo "$as_me:$LINENO: result: $enable_static" >&5
-echo "${ECHO_T}$enable_static" >&6
+{ echo "$as_me:$LINENO: result: $enable_static" >&5
+echo "${ECHO_T}$enable_static" >&6; }
 
 test "$ld_shlibs_F77" = no && can_build_shared=no
 
@@ -17370,8 +17946,8 @@ lt_prog_compiler_wl_F77=
 lt_prog_compiler_pic_F77=
 lt_prog_compiler_static_F77=
 
-echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
 
   if test "$GCC" = yes; then
     lt_prog_compiler_wl_F77='-Wl,'
@@ -17557,16 +18133,16 @@ echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
     esac
   fi
 
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6; }
 
 #
 # Check to make sure the PIC flag actually works.
 #
 if test -n "$lt_prog_compiler_pic_F77"; then
 
-echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6; }
 if test "${lt_prog_compiler_pic_works_F77+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -17583,11 +18159,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17586: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:18162: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:17590: \$? = $ac_status" >&5
+   echo "$as_me:18166: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -17598,8 +18174,8 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6; }
 
 if test x"$lt_prog_compiler_pic_works_F77" = xyes; then
     case $lt_prog_compiler_pic_F77 in
@@ -17622,8 +18198,8 @@ case "$host_os" in
     ;;
 esac
 
-echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
 if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -17643,11 +18219,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17646: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:18222: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:17650: \$? = $ac_status" >&5
+   echo "$as_me:18226: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -17667,23 +18243,23 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6; }
 
 
 hard_links="nottested"
 if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then
   # do not overwrite the value of need_locks provided by the user
-  echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
   hard_links=yes
   $rm conftest*
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   touch conftest.a
   ln conftest.a conftest.b 2>&5 || hard_links=no
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
   if test "$hard_links" = no; then
     { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
 echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
@@ -17693,8 +18269,8 @@ else
   need_locks=no
 fi
 
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
 
   runpath_var=
   allow_undefined_flag_F77=
@@ -18016,27 +18592,23 @@ $echo "local: *; };" >> $output_objdir/$libname.ver~
       end
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_f77_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_f77_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
 
 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 }'`
@@ -18047,8 +18619,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 
@@ -18067,27 +18641,23 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
       end
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_f77_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_f77_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
 
 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 }'`
@@ -18098,8 +18668,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 
@@ -18522,8 +19094,8 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
     esac
   fi
 
-echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5
-echo "${ECHO_T}$ld_shlibs_F77" >&6
+{ echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5
+echo "${ECHO_T}$ld_shlibs_F77" >&6; }
 test "$ld_shlibs_F77" = no && can_build_shared=no
 
 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
@@ -18548,8 +19120,8 @@ x|xyes)
       # Test whether the compiler implicitly links with -lc since on some
       # systems, -lgcc has to come before -lc. If gcc already passes -lc
       # to ld, don't add -lc before -lgcc.
-      echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
       $rm conftest*
       printf "$lt_simple_compile_test_code" > conftest.$ac_ext
 
@@ -18585,16 +19157,16 @@ echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&
         cat conftest.err 1>&5
       fi
       $rm conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6; }
       ;;
     esac
   fi
   ;;
 esac
 
-echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
 library_names_spec=
 libname_spec='lib$name'
 soname_spec=
@@ -19133,12 +19705,12 @@ uts4*)
   dynamic_linker=no
   ;;
 esac
-echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
 test "$dynamic_linker" = no && can_build_shared=no
 
-echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
 hardcode_action_F77=
 if test -n "$hardcode_libdir_flag_spec_F77" || \
    test -n "$runpath_var_F77" || \
@@ -19162,8 +19734,8 @@ else
   # directories.
   hardcode_action_F77=unsupported
 fi
-echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5
-echo "${ECHO_T}$hardcode_action_F77" >&6
+{ echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5
+echo "${ECHO_T}$hardcode_action_F77" >&6; }
 
 if test "$hardcode_action_F77" = relink; then
   # Fast installation is not supported
@@ -19176,29 +19748,29 @@ fi
 
 striplib=
 old_striplib=
-echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
-echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 else
 # FIXME - insert some real tests, host_os isn't really good enough
   case $host_os in
    darwin*)
        if test -n "$STRIP" ; then
          striplib="$STRIP -x"
-         echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+         { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
        else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
        ;;
    *)
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
     ;;
   esac
 fi
@@ -19621,7 +20193,6 @@ CC="$lt_save_CC"
 	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
 
 
-
 # Source file extension for Java test sources.
 ac_ext=java
 
@@ -19664,8 +20235,8 @@ if test "$GCC" = yes; then
   lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin'
 
 
-echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; }
 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -19682,11 +20253,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19685: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:20256: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:19689: \$? = $ac_status" >&5
+   echo "$as_me:20260: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -19697,8 +20268,8 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; }
 
 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
     lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions"
@@ -19712,8 +20283,8 @@ lt_prog_compiler_wl_GCJ=
 lt_prog_compiler_pic_GCJ=
 lt_prog_compiler_static_GCJ=
 
-echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
 
   if test "$GCC" = yes; then
     lt_prog_compiler_wl_GCJ='-Wl,'
@@ -19899,16 +20470,16 @@ echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
     esac
   fi
 
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6; }
 
 #
 # Check to make sure the PIC flag actually works.
 #
 if test -n "$lt_prog_compiler_pic_GCJ"; then
 
-echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6; }
 if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -19925,11 +20496,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19928: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:20499: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:19932: \$? = $ac_status" >&5
+   echo "$as_me:20503: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -19940,8 +20511,8 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6; }
 
 if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then
     case $lt_prog_compiler_pic_GCJ in
@@ -19964,8 +20535,8 @@ case "$host_os" in
     ;;
 esac
 
-echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
 if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -19985,11 +20556,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19988: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:20559: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:19992: \$? = $ac_status" >&5
+   echo "$as_me:20563: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -20009,23 +20580,23 @@ else
    $rm conftest*
 
 fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6; }
 
 
 hard_links="nottested"
 if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then
   # do not overwrite the value of need_locks provided by the user
-  echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
   hard_links=yes
   $rm conftest*
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   touch conftest.a
   ln conftest.a conftest.b 2>&5 || hard_links=no
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
   if test "$hard_links" = no; then
     { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
 echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
@@ -20035,8 +20606,8 @@ else
   need_locks=no
 fi
 
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
 
   runpath_var=
   allow_undefined_flag_GCJ=
@@ -20368,27 +20939,23 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
 
 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 }'`
@@ -20399,8 +20966,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 
@@ -20429,27 +20998,23 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
 
 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 }'`
@@ -20460,8 +21025,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 
@@ -20884,8 +21451,8 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
     esac
   fi
 
-echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5
-echo "${ECHO_T}$ld_shlibs_GCJ" >&6
+{ echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5
+echo "${ECHO_T}$ld_shlibs_GCJ" >&6; }
 test "$ld_shlibs_GCJ" = no && can_build_shared=no
 
 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
@@ -20910,8 +21477,8 @@ x|xyes)
       # Test whether the compiler implicitly links with -lc since on some
       # systems, -lgcc has to come before -lc. If gcc already passes -lc
       # to ld, don't add -lc before -lgcc.
-      echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
       $rm conftest*
       printf "$lt_simple_compile_test_code" > conftest.$ac_ext
 
@@ -20947,16 +21514,16 @@ echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&
         cat conftest.err 1>&5
       fi
       $rm conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6; }
       ;;
     esac
   fi
   ;;
 esac
 
-echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
 library_names_spec=
 libname_spec='lib$name'
 soname_spec=
@@ -21495,12 +22062,12 @@ uts4*)
   dynamic_linker=no
   ;;
 esac
-echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
 test "$dynamic_linker" = no && can_build_shared=no
 
-echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
 hardcode_action_GCJ=
 if test -n "$hardcode_libdir_flag_spec_GCJ" || \
    test -n "$runpath_var_GCJ" || \
@@ -21524,8 +22091,8 @@ else
   # directories.
   hardcode_action_GCJ=unsupported
 fi
-echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5
-echo "${ECHO_T}$hardcode_action_GCJ" >&6
+{ echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5
+echo "${ECHO_T}$hardcode_action_GCJ" >&6; }
 
 if test "$hardcode_action_GCJ" = relink; then
   # Fast installation is not supported
@@ -21538,29 +22105,29 @@ fi
 
 striplib=
 old_striplib=
-echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
-echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 else
 # FIXME - insert some real tests, host_os isn't really good enough
   case $host_os in
    darwin*)
        if test -n "$STRIP" ; then
          striplib="$STRIP -x"
-         echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+         { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
        else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
        ;;
    *)
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
     ;;
   esac
 fi
@@ -21592,8 +22159,8 @@ else
 
   darwin*)
   # if libdl is installed we need to link against it
-    echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -21606,56 +22173,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 int
 main ()
 {
-dlopen ();
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dl_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dl_dlopen=no
+	ac_cv_lib_dl_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
 if test $ac_cv_lib_dl_dlopen = yes; then
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
 else
@@ -21669,8 +22233,8 @@ fi
    ;;
 
   *)
-    echo "$as_me:$LINENO: checking for shl_load" >&5
-echo $ECHO_N "checking for shl_load... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
 if test "${ac_cv_func_shl_load+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -21697,73 +22261,64 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef shl_load
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char shl_load ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_shl_load) || defined (__stub___shl_load)
+#if defined __stub_shl_load || defined __stub___shl_load
 choke me
-#else
-char (*f) () = shl_load;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != shl_load;
+return shl_load ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_shl_load=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_shl_load=no
+	ac_cv_func_shl_load=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
-echo "${ECHO_T}$ac_cv_func_shl_load" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
 if test $ac_cv_func_shl_load = yes; then
   lt_cv_dlopen="shl_load"
 else
-  echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
-echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dld_shl_load+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -21776,61 +22331,58 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char shl_load ();
 int
 main ()
 {
-shl_load ();
+return shl_load ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dld_shl_load=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dld_shl_load=no
+	ac_cv_lib_dld_shl_load=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
 if test $ac_cv_lib_dld_shl_load = yes; then
   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
 else
-  echo "$as_me:$LINENO: checking for dlopen" >&5
-echo $ECHO_N "checking for dlopen... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
 if test "${ac_cv_func_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -21857,73 +22409,64 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef dlopen
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_dlopen) || defined (__stub___dlopen)
+#if defined __stub_dlopen || defined __stub___dlopen
 choke me
-#else
-char (*f) () = dlopen;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != dlopen;
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_dlopen=no
+	ac_cv_func_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
-echo "${ECHO_T}$ac_cv_func_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
 if test $ac_cv_func_dlopen = yes; then
   lt_cv_dlopen="dlopen"
 else
-  echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -21936,61 +22479,58 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 int
 main ()
 {
-dlopen ();
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dl_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dl_dlopen=no
+	ac_cv_lib_dl_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
 if test $ac_cv_lib_dl_dlopen = yes; then
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
 else
-  echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
-echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
 if test "${ac_cv_lib_svld_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -22003,61 +22543,58 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dlopen ();
 int
 main ()
 {
-dlopen ();
+return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_svld_dlopen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_svld_dlopen=no
+	ac_cv_lib_svld_dlopen=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
 if test $ac_cv_lib_svld_dlopen = yes; then
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
 else
-  echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
-echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6
+  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dld_dld_link+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -22070,56 +22607,53 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char dld_link ();
 int
 main ()
 {
-dld_link ();
+return dld_link ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_lib_dld_dld_link=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_dld_dld_link=no
+	ac_cv_lib_dld_dld_link=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
 if test $ac_cv_lib_dld_dld_link = yes; then
   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
 fi
@@ -22159,8 +22693,8 @@ fi
     save_LIBS="$LIBS"
     LIBS="$lt_cv_dlopen_libs $LIBS"
 
-    echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
-echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6
+    { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; }
 if test "${lt_cv_dlopen_self+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -22170,7 +22704,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <&5
-echo "${ECHO_T}$lt_cv_dlopen_self" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6; }
 
     if test "x$lt_cv_dlopen_self" = xyes; then
       LDFLAGS="$LDFLAGS $link_static_flag"
-      echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
-echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6
+      { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; }
 if test "${lt_cv_dlopen_self_static+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -22268,7 +22802,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <&5
-echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; }
     fi
 
     CPPFLAGS="$save_CPPFLAGS"
@@ -22787,7 +23321,6 @@ CC="$lt_save_CC"
       RC)
 
 
-
 # Source file extension for RC test sources.
 ac_ext=rc
 
@@ -23323,11 +23856,11 @@ SA=a
 #
 # IPv6
 #
-# Check whether --enable-ipv6 or --disable-ipv6 was given.
+# Check whether --enable-ipv6 was given.
 if test "${enable_ipv6+set}" = set; then
-  enableval="$enable_ipv6"
+  enableval=$enable_ipv6;
+fi
 
-fi;
 
 case "$enable_ipv6" in
 	yes|''|autodetect)
@@ -23344,8 +23877,8 @@ esac
 # We do the IPv6 compilation checking after libtool so that we can put
 # the right suffix on the files.
 #
-echo "$as_me:$LINENO: checking for IPv6 structures" >&5
-echo $ECHO_N "checking for IPv6 structures... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for IPv6 structures" >&5
+echo $ECHO_N "checking for IPv6 structures... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23365,54 +23898,50 @@ struct sockaddr_in6 sin6; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	 found_ipv6=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	 found_ipv6=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 #
 # See whether IPv6 support is provided via a Kame add-on.
 # This is done before other IPv6 linking tests to LIBS is properly set.
 #
-echo "$as_me:$LINENO: checking for Kame IPv6 support" >&5
-echo $ECHO_N "checking for Kame IPv6 support... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for Kame IPv6 support" >&5
+echo $ECHO_N "checking for Kame IPv6 support... $ECHO_C" >&6; }
 
-# Check whether --with-kame or --without-kame was given.
+# Check whether --with-kame was given.
 if test "${with_kame+set}" = set; then
-  withval="$with_kame"
-  use_kame="$withval"
+  withval=$with_kame; use_kame="$withval"
 else
   use_kame="no"
-fi;
+fi
+
 
 case "$use_kame" in
 	no)
@@ -23427,13 +23956,13 @@ esac
 
 case "$use_kame" in
 	no)
-		echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+		{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 		;;
 	*)
 		if test -f $kame_path/lib/libinet6.a; then
-			echo "$as_me:$LINENO: result: $kame_path/lib/libinet6.a" >&5
-echo "${ECHO_T}$kame_path/lib/libinet6.a" >&6
+			{ echo "$as_me:$LINENO: result: $kame_path/lib/libinet6.a" >&5
+echo "${ECHO_T}$kame_path/lib/libinet6.a" >&6; }
 			LIBS="-L$kame_path/lib -linet6 $LIBS"
 		else
 			{ { echo "$as_me:$LINENO: error: $kame_path/lib/libinet6.a not found.
@@ -23497,8 +24026,8 @@ case "$found_ipv6" in
 	yes)
 		HAS_INET6_STRUCTS="#define HAS_INET6_STRUCTS 1"
 
-		echo "$as_me:$LINENO: checking for in6_addr" >&5
-echo $ECHO_N "checking for in6_addr... $ECHO_C" >&6
+		{ echo "$as_me:$LINENO: checking for in6_addr" >&5
+echo $ECHO_N "checking for in6_addr... $ECHO_C" >&6; }
 		cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23521,44 +24050,40 @@ struct in6_addr in6; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 		 HAS_IN_ADDR6="#undef HAS_IN_ADDR6"
 		 isc_in_addr6_hack=""
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 		 HAS_IN_ADDR6="#define HAS_IN_ADDR6 1"
 		 isc_in_addr6_hack="#define in6_addr in_addr6"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
-		echo "$as_me:$LINENO: checking for in6addr_any" >&5
-echo $ECHO_N "checking for in6addr_any... $ECHO_C" >&6
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+		{ echo "$as_me:$LINENO: checking for in6addr_any" >&5
+echo $ECHO_N "checking for in6addr_any... $ECHO_C" >&6; }
 		cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23582,43 +24107,40 @@ struct in6_addr in6; in6 = in6addr_any; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 			 NEED_IN6ADDR_ANY="#undef NEED_IN6ADDR_ANY"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 			 NEED_IN6ADDR_ANY="#define NEED_IN6ADDR_ANY 1"
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
-		echo "$as_me:$LINENO: checking for sin6_scope_id in struct sockaddr_in6" >&5
-echo $ECHO_N "checking for sin6_scope_id in struct sockaddr_in6... $ECHO_C" >&6
+		{ echo "$as_me:$LINENO: checking for sin6_scope_id in struct sockaddr_in6" >&5
+echo $ECHO_N "checking for sin6_scope_id in struct sockaddr_in6... $ECHO_C" >&6; }
 		cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23641,43 +24163,39 @@ struct sockaddr_in6 xyzzy; xyzzy.sin6_scope_id = 0; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 			 result="#define HAVE_SIN6_SCOPE_ID 1"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 			 result="#undef HAVE_SIN6_SCOPE_ID"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 		HAVE_SIN6_SCOPE_ID="$result"
 
-		echo "$as_me:$LINENO: checking for in6_pktinfo" >&5
-echo $ECHO_N "checking for in6_pktinfo... $ECHO_C" >&6
+		{ echo "$as_me:$LINENO: checking for in6_pktinfo" >&5
+echo $ECHO_N "checking for in6_pktinfo... $ECHO_C" >&6; }
 		cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23700,39 +24218,35 @@ struct in6_pktinfo xyzzy; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 			 ISC_PLATFORM_HAVEIN6PKTINFO="#define ISC_PLATFORM_HAVEIN6PKTINFO 1"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no -- disabling runtime ipv6 support" >&5
-echo "${ECHO_T}no -- disabling runtime ipv6 support" >&6
+	{ echo "$as_me:$LINENO: result: no -- disabling runtime ipv6 support" >&5
+echo "${ECHO_T}no -- disabling runtime ipv6 support" >&6; }
 			 ISC_PLATFORM_HAVEIN6PKTINFO="#undef ISC_PLATFORM_HAVEIN6PKTINFO"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 		;;
 	no)
 		HAS_INET6_STRUCTS="#undef HAS_INET6_STRUCTS"
@@ -23746,8 +24260,8 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 		;;
 esac
 
-echo "$as_me:$LINENO: checking for sockaddr_storage" >&5
-echo $ECHO_N "checking for sockaddr_storage... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for sockaddr_storage" >&5
+echo $ECHO_N "checking for sockaddr_storage... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23768,39 +24282,35 @@ struct sockaddr_storage xyzzy; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	 HAVE_SOCKADDR_STORAGE="#define HAVE_SOCKADDR_STORAGE 1"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	 HAVE_SOCKADDR_STORAGE="#undef HAVE_SOCKADDR_STORAGE"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 
@@ -23822,8 +24332,8 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 # the files.  It also needs to come after checking for a Kame add-on,
 # which provides some (all?) of the desired functions.
 #
-echo "$as_me:$LINENO: checking for inet_ntop" >&5
-echo $ECHO_N "checking for inet_ntop... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for inet_ntop" >&5
+echo $ECHO_N "checking for inet_ntop... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23843,44 +24353,41 @@ inet_ntop(0, 0, 0, 0); return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
         ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
         ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O"
         ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c"
         ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
-echo "$as_me:$LINENO: checking for inet_pton" >&5
-echo $ECHO_N "checking for inet_pton... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for inet_pton" >&5
+echo $ECHO_N "checking for inet_pton... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23900,44 +24407,41 @@ inet_pton(0, 0, 0); return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
         ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
         ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"
         ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c"
         ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
-echo "$as_me:$LINENO: checking for inet_aton" >&5
-echo $ECHO_N "checking for inet_aton... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for inet_aton" >&5
+echo $ECHO_N "checking for inet_aton... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -23957,41 +24461,38 @@ struct in_addr in; inet_aton(0, &in); return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
         ISC_PLATFORM_NEEDATON="#undef ISC_PLATFORM_NEEDATON"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
         ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_aton.$O"
         ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_aton.c"
         ISC_PLATFORM_NEEDATON="#define ISC_PLATFORM_NEEDATON 1"
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
 
@@ -24011,8 +24512,8 @@ _ACEOF
 		;;
 esac
 
-echo "$as_me:$LINENO: checking for sa_len in struct sockaddr" >&5
-echo $ECHO_N "checking for sa_len in struct sockaddr... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for sa_len in struct sockaddr" >&5
+echo $ECHO_N "checking for sa_len in struct sockaddr... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24031,39 +24532,35 @@ struct sockaddr sa; sa.sa_len = 0; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	HAVE_SA_LEN="#define HAVE_SA_LEN 1"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	HAVE_SA_LEN="#undef HAVE_SA_LEN"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 # HAVE_MINIMUM_IFREQ
@@ -24166,8 +24663,8 @@ PORT_INCLUDE=${PORT_DIR}/include
 #
 # Look for a 4.4BSD or 4.3BSD struct msghdr
 #
-echo "$as_me:$LINENO: checking for struct msghdr flavor" >&5
-echo $ECHO_N "checking for struct msghdr flavor... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for struct msghdr flavor" >&5
+echo $ECHO_N "checking for struct msghdr flavor... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24186,46 +24683,42 @@ struct msghdr msg; msg.msg_flags = 0; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: 4.4BSD" >&5
-echo "${ECHO_T}4.4BSD" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: 4.4BSD" >&5
+echo "${ECHO_T}4.4BSD" >&6; }
 	ISC_PLATFORM_MSGHDRFLAVOR="#define ISC_NET_BSD44MSGHDR 1"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: 4.3BSD" >&5
-echo "${ECHO_T}4.3BSD" >&6
+	{ echo "$as_me:$LINENO: result: 4.3BSD" >&5
+echo "${ECHO_T}4.3BSD" >&6; }
 	ISC_PLATFORM_MSGHDRFLAVOR="#define ISC_NET_BSD43MSGHDR 1"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 #
 # Look for in_port_t.
 #
-echo "$as_me:$LINENO: checking for type in_port_t" >&5
-echo $ECHO_N "checking for type in_port_t... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for type in_port_t" >&5
+echo $ECHO_N "checking for type in_port_t... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24244,43 +24737,39 @@ in_port_t port = 25; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	ISC_PLATFORM_NEEDPORTT="#undef ISC_PLATFORM_NEEDPORTT"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	ISC_PLATFORM_NEEDPORTT="#define ISC_PLATFORM_NEEDPORTT 1"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
-echo "$as_me:$LINENO: checking for struct timespec" >&5
-echo $ECHO_N "checking for struct timespec... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for struct timespec" >&5
+echo $ECHO_N "checking for struct timespec... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24299,46 +24788,42 @@ struct timespec ts = { 0, 0 }; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	ISC_PLATFORM_NEEDTIMESPEC="#undef ISC_PLATFORM_NEEDTIMESPEC"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	ISC_PLATFORM_NEEDTIMESPEC="#define ISC_PLATFORM_NEEDTIMESPEC 1"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 #
 # Check for addrinfo
 #
-echo "$as_me:$LINENO: checking for struct addrinfo" >&5
-echo $ECHO_N "checking for struct addrinfo... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for struct addrinfo" >&5
+echo $ECHO_N "checking for struct addrinfo... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24356,29 +24841,24 @@ struct addrinfo a; return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	cat >>confdefs.h <<\_ACEOF
 #define HAVE_ADDRINFO 1
 _ACEOF
@@ -24387,13 +24867,14 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
-echo "$as_me:$LINENO: checking for int sethostent" >&5
-echo $ECHO_N "checking for int sethostent... $ECHO_C" >&6
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ echo "$as_me:$LINENO: checking for int sethostent" >&5
+echo $ECHO_N "checking for int sethostent... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24411,40 +24892,36 @@ int i = sethostent(0); return(0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
-echo "$as_me:$LINENO: checking for int endhostent" >&5
-echo $ECHO_N "checking for int endhostent... $ECHO_C" >&6
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ echo "$as_me:$LINENO: checking for int endhostent" >&5
+echo $ECHO_N "checking for int endhostent... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24462,43 +24939,39 @@ int i = endhostent(); return(0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	ISC_LWRES_ENDHOSTENTINT="#define ISC_LWRES_ENDHOSTENTINT 1"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	ISC_LWRES_ENDHOSTENTINT="#undef ISC_LWRES_ENDHOSTENTINT"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
-echo "$as_me:$LINENO: checking for int setnetent" >&5
-echo $ECHO_N "checking for int setnetent... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for int setnetent" >&5
+echo $ECHO_N "checking for int setnetent... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24516,43 +24989,39 @@ int i = setnetent(0); return(0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	ISC_LWRES_SETNETENTINT="#define ISC_LWRES_SETNETENTINT 1"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	ISC_LWRES_SETNETENTINT="#undef ISC_LWRES_SETNETENTINT"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
-echo "$as_me:$LINENO: checking for int endnetent" >&5
-echo $ECHO_N "checking for int endnetent... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for int endnetent" >&5
+echo $ECHO_N "checking for int endnetent... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24570,43 +25039,39 @@ int i = endnetent(); return(0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	ISC_LWRES_ENDNETENTINT="#define ISC_LWRES_ENDNETENTINT 1"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	ISC_LWRES_ENDNETENTINT="#undef ISC_LWRES_ENDNETENTINT"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
-echo "$as_me:$LINENO: checking for gethostbyaddr(const void *, size_t, ...)" >&5
-echo $ECHO_N "checking for gethostbyaddr(const void *, size_t, ...)... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for gethostbyaddr(const void *, size_t, ...)" >&5
+echo $ECHO_N "checking for gethostbyaddr(const void *, size_t, ...)... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24625,43 +25090,39 @@ return(0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	ISC_LWRES_GETHOSTBYADDRVOID="#define ISC_LWRES_GETHOSTBYADDRVOID 1"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	ISC_LWRES_GETHOSTBYADDRVOID="#undef ISC_LWRES_GETHOSTBYADDRVOID"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
-echo "$as_me:$LINENO: checking for h_errno in netdb.h" >&5
-echo $ECHO_N "checking for h_errno in netdb.h... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for h_errno in netdb.h" >&5
+echo $ECHO_N "checking for h_errno in netdb.h... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24679,43 +25140,39 @@ h_errno = 1; return(0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	ISC_LWRES_NEEDHERRNO="#undef ISC_LWRES_NEEDHERRNO"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 	ISC_LWRES_NEEDHERRNO="#define ISC_LWRES_NEEDHERRNO 1"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
-echo "$as_me:$LINENO: checking for getipnodebyname" >&5
-echo $ECHO_N "checking for getipnodebyname... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getipnodebyname" >&5
+echo $ECHO_N "checking for getipnodebyname... $ECHO_C" >&6; }
 if test "${ac_cv_func_getipnodebyname+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -24742,76 +25199,67 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getipnodebyname
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getipnodebyname ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getipnodebyname) || defined (__stub___getipnodebyname)
+#if defined __stub_getipnodebyname || defined __stub___getipnodebyname
 choke me
-#else
-char (*f) () = getipnodebyname;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getipnodebyname;
+return getipnodebyname ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getipnodebyname=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getipnodebyname=no
+	ac_cv_func_getipnodebyname=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getipnodebyname" >&5
-echo "${ECHO_T}$ac_cv_func_getipnodebyname" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getipnodebyname" >&5
+echo "${ECHO_T}$ac_cv_func_getipnodebyname" >&6; }
 if test $ac_cv_func_getipnodebyname = yes; then
   ISC_LWRES_GETIPNODEPROTO="#undef ISC_LWRES_GETIPNODEPROTO"
 else
   ISC_LWRES_GETIPNODEPROTO="#define ISC_LWRES_GETIPNODEPROTO 1"
 fi
 
-echo "$as_me:$LINENO: checking for getnameinfo" >&5
-echo $ECHO_N "checking for getnameinfo... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getnameinfo" >&5
+echo $ECHO_N "checking for getnameinfo... $ECHO_C" >&6; }
 if test "${ac_cv_func_getnameinfo+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -24838,76 +25286,67 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getnameinfo
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getnameinfo ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getnameinfo) || defined (__stub___getnameinfo)
+#if defined __stub_getnameinfo || defined __stub___getnameinfo
 choke me
-#else
-char (*f) () = getnameinfo;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getnameinfo;
+return getnameinfo ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getnameinfo=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getnameinfo=no
+	ac_cv_func_getnameinfo=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getnameinfo" >&5
-echo "${ECHO_T}$ac_cv_func_getnameinfo" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getnameinfo" >&5
+echo "${ECHO_T}$ac_cv_func_getnameinfo" >&6; }
 if test $ac_cv_func_getnameinfo = yes; then
   ISC_LWRES_GETNAMEINFOPROTO="#undef ISC_LWRES_GETNAMEINFOPROTO"
 else
   ISC_LWRES_GETNAMEINFOPROTO="#define ISC_LWRES_GETNAMEINFOPROTO 1"
 fi
 
-echo "$as_me:$LINENO: checking for getaddrinfo" >&5
-echo $ECHO_N "checking for getaddrinfo... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getaddrinfo" >&5
+echo $ECHO_N "checking for getaddrinfo... $ECHO_C" >&6; }
 if test "${ac_cv_func_getaddrinfo+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -24934,68 +25373,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getaddrinfo
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getaddrinfo ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getaddrinfo) || defined (__stub___getaddrinfo)
+#if defined __stub_getaddrinfo || defined __stub___getaddrinfo
 choke me
-#else
-char (*f) () = getaddrinfo;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getaddrinfo;
+return getaddrinfo ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getaddrinfo=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getaddrinfo=no
+	ac_cv_func_getaddrinfo=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getaddrinfo" >&5
-echo "${ECHO_T}$ac_cv_func_getaddrinfo" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getaddrinfo" >&5
+echo "${ECHO_T}$ac_cv_func_getaddrinfo" >&6; }
 if test $ac_cv_func_getaddrinfo = yes; then
   ISC_LWRES_GETADDRINFOPROTO="#undef ISC_LWRES_GETADDRINFOPROTO"
 	cat >>confdefs.h <<\_ACEOF
@@ -25006,8 +25436,8 @@ else
   ISC_LWRES_GETADDRINFOPROTO="#define ISC_LWRES_GETADDRINFOPROTO 1"
 fi
 
-echo "$as_me:$LINENO: checking for gai_strerror" >&5
-echo $ECHO_N "checking for gai_strerror... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for gai_strerror" >&5
+echo $ECHO_N "checking for gai_strerror... $ECHO_C" >&6; }
 if test "${ac_cv_func_gai_strerror+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -25034,68 +25464,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef gai_strerror
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char gai_strerror ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_gai_strerror) || defined (__stub___gai_strerror)
+#if defined __stub_gai_strerror || defined __stub___gai_strerror
 choke me
-#else
-char (*f) () = gai_strerror;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != gai_strerror;
+return gai_strerror ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_gai_strerror=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_gai_strerror=no
+	ac_cv_func_gai_strerror=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_gai_strerror" >&5
-echo "${ECHO_T}$ac_cv_func_gai_strerror" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_gai_strerror" >&5
+echo "${ECHO_T}$ac_cv_func_gai_strerror" >&6; }
 if test $ac_cv_func_gai_strerror = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_GAISTRERROR 1
@@ -25106,8 +25527,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for pselect" >&5
-echo $ECHO_N "checking for pselect... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for pselect" >&5
+echo $ECHO_N "checking for pselect... $ECHO_C" >&6; }
 if test "${ac_cv_func_pselect+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -25134,68 +25555,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef pselect
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char pselect ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_pselect) || defined (__stub___pselect)
+#if defined __stub_pselect || defined __stub___pselect
 choke me
-#else
-char (*f) () = pselect;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != pselect;
+return pselect ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_pselect=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_pselect=no
+	ac_cv_func_pselect=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_pselect" >&5
-echo "${ECHO_T}$ac_cv_func_pselect" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_pselect" >&5
+echo "${ECHO_T}$ac_cv_func_pselect" >&6; }
 if test $ac_cv_func_pselect = yes; then
   NEED_PSELECT="#undef NEED_PSELECT"
 else
@@ -25203,8 +25615,8 @@ else
 fi
 
 
-echo "$as_me:$LINENO: checking for gettimeofday" >&5
-echo $ECHO_N "checking for gettimeofday... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for gettimeofday" >&5
+echo $ECHO_N "checking for gettimeofday... $ECHO_C" >&6; }
 if test "${ac_cv_func_gettimeofday+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -25231,68 +25643,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef gettimeofday
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char gettimeofday ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
+#if defined __stub_gettimeofday || defined __stub___gettimeofday
 choke me
-#else
-char (*f) () = gettimeofday;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != gettimeofday;
+return gettimeofday ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_gettimeofday=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_gettimeofday=no
+	ac_cv_func_gettimeofday=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_gettimeofday" >&5
-echo "${ECHO_T}$ac_cv_func_gettimeofday" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_gettimeofday" >&5
+echo "${ECHO_T}$ac_cv_func_gettimeofday" >&6; }
 if test $ac_cv_func_gettimeofday = yes; then
   NEED_GETTIMEOFDAY="#undef NEED_GETTIMEOFDAY"
 else
@@ -25300,8 +25703,8 @@ else
 fi
 
 
-echo "$as_me:$LINENO: checking for strndup" >&5
-echo $ECHO_N "checking for strndup... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for strndup" >&5
+echo $ECHO_N "checking for strndup... $ECHO_C" >&6; }
 if test "${ac_cv_func_strndup+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -25328,68 +25731,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef strndup
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char strndup ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_strndup) || defined (__stub___strndup)
+#if defined __stub_strndup || defined __stub___strndup
 choke me
-#else
-char (*f) () = strndup;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != strndup;
+return strndup ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_strndup=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_strndup=no
+	ac_cv_func_strndup=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_strndup" >&5
-echo "${ECHO_T}$ac_cv_func_strndup" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_strndup" >&5
+echo "${ECHO_T}$ac_cv_func_strndup" >&6; }
 if test $ac_cv_func_strndup = yes; then
   HAVE_STRNDUP="#define HAVE_STRNDUP 1"
 else
@@ -25401,8 +25795,8 @@ fi
 #
 # Look for a sysctl call to get the list of network interfaces.
 #
-echo "$as_me:$LINENO: checking for interface list sysctl" >&5
-echo $ECHO_N "checking for interface list sysctl... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for interface list sysctl" >&5
+echo $ECHO_N "checking for interface list sysctl... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -25420,15 +25814,15 @@ found_rt_iflist
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   $EGREP "found_rt_iflist" >/dev/null 2>&1; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 	 cat >>confdefs.h <<\_ACEOF
 #define HAVE_IFLIST_SYSCTL 1
 _ACEOF
 
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 rm -f conftest*
 
@@ -25436,8 +25830,8 @@ rm -f conftest*
 #
 # Check for some other useful functions that are not ever-present.
 #
-echo "$as_me:$LINENO: checking for strsep" >&5
-echo $ECHO_N "checking for strsep... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for strsep" >&5
+echo $ECHO_N "checking for strsep... $ECHO_C" >&6; }
 if test "${ac_cv_func_strsep+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -25464,76 +25858,67 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef strsep
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char strsep ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_strsep) || defined (__stub___strsep)
+#if defined __stub_strsep || defined __stub___strsep
 choke me
-#else
-char (*f) () = strsep;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != strsep;
+return strsep ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_strsep=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_strsep=no
+	ac_cv_func_strsep=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_strsep" >&5
-echo "${ECHO_T}$ac_cv_func_strsep" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_strsep" >&5
+echo "${ECHO_T}$ac_cv_func_strsep" >&6; }
 if test $ac_cv_func_strsep = yes; then
   ISC_PLATFORM_NEEDSTRSEP="#undef ISC_PLATFORM_NEEDSTRSEP"
 else
   ISC_PLATFORM_NEEDSTRSEP="#define ISC_PLATFORM_NEEDSTRSEP 1"
 fi
 
-echo "$as_me:$LINENO: checking for vsnprintf" >&5
-echo $ECHO_N "checking for vsnprintf... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for vsnprintf" >&5
+echo $ECHO_N "checking for vsnprintf... $ECHO_C" >&6; }
 if test "${ac_cv_func_vsnprintf+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -25560,68 +25945,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef vsnprintf
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char vsnprintf ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_vsnprintf) || defined (__stub___vsnprintf)
+#if defined __stub_vsnprintf || defined __stub___vsnprintf
 choke me
-#else
-char (*f) () = vsnprintf;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != vsnprintf;
+return vsnprintf ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_vsnprintf=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_vsnprintf=no
+	ac_cv_func_vsnprintf=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_vsnprintf" >&5
-echo "${ECHO_T}$ac_cv_func_vsnprintf" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_vsnprintf" >&5
+echo "${ECHO_T}$ac_cv_func_vsnprintf" >&6; }
 if test $ac_cv_func_vsnprintf = yes; then
   ISC_PLATFORM_NEEDVSNPRINTF="#undef ISC_PLATFORM_NEEDVSNPRINTF"
 else
@@ -25635,8 +26011,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for strerror" >&5
-echo $ECHO_N "checking for strerror... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for strerror" >&5
+echo $ECHO_N "checking for strerror... $ECHO_C" >&6; }
 if test "${ac_cv_func_strerror+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -25663,68 +26039,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef strerror
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char strerror ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_strerror) || defined (__stub___strerror)
+#if defined __stub_strerror || defined __stub___strerror
 choke me
-#else
-char (*f) () = strerror;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != strerror;
+return strerror ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_strerror=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_strerror=no
+	ac_cv_func_strerror=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_strerror" >&5
-echo "${ECHO_T}$ac_cv_func_strerror" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_strerror" >&5
+echo "${ECHO_T}$ac_cv_func_strerror" >&6; }
 if test $ac_cv_func_strerror = yes; then
   USE_SYSERROR_LIST="#undef USE_SYSERROR_LIST"
 else
@@ -25740,11 +26107,11 @@ fi
 # want "%ld" and everyone else can use "%lld".  Win32 uses "%I64d",
 # but that's defined elsewhere since we don't use configure on Win32.
 #
-echo "$as_me:$LINENO: checking printf format modifier for 64-bit integers" >&5
-echo $ECHO_N "checking printf format modifier for 64-bit integers... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking printf format modifier for 64-bit integers" >&5
+echo $ECHO_N "checking printf format modifier for 64-bit integers... $ECHO_C" >&6; }
 if test "$cross_compiling" = yes; then
-  echo "$as_me:$LINENO: result: default ll" >&5
-echo "${ECHO_T}default ll" >&6
+  { echo "$as_me:$LINENO: result: default ll" >&5
+echo "${ECHO_T}default ll" >&6; }
 	ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"'
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -25756,18 +26123,27 @@ cat >>conftest.$ac_ext <<_ACEOF
 main() { exit(!(sizeof(long long int) == sizeof(long int))); }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: l" >&5
-echo "${ECHO_T}l" >&6
+  { echo "$as_me:$LINENO: result: l" >&5
+echo "${ECHO_T}l" >&6; }
 	ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "l"'
 else
   echo "$as_me: program exited with status $ac_status" >&5
@@ -25775,19 +26151,21 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
-echo "$as_me:$LINENO: result: ll" >&5
-echo "${ECHO_T}ll" >&6
+{ echo "$as_me:$LINENO: result: ll" >&5
+echo "${ECHO_T}ll" >&6; }
 	ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"'
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 
+
+
 #
 # Security Stuff
 #
-echo "$as_me:$LINENO: checking for chroot" >&5
-echo $ECHO_N "checking for chroot... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for chroot" >&5
+echo $ECHO_N "checking for chroot... $ECHO_C" >&6; }
 if test "${ac_cv_func_chroot+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -25814,68 +26192,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef chroot
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char chroot ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_chroot) || defined (__stub___chroot)
+#if defined __stub_chroot || defined __stub___chroot
 choke me
-#else
-char (*f) () = chroot;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != chroot;
+return chroot ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_chroot=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_chroot=no
+	ac_cv_func_chroot=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_chroot" >&5
-echo "${ECHO_T}$ac_cv_func_chroot" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_chroot" >&5
+echo "${ECHO_T}$ac_cv_func_chroot" >&6; }
 if test $ac_cv_func_chroot = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_CHROOT 1
@@ -25887,8 +26256,8 @@ fi
 #
 # for accept, recvfrom, getpeername etc.
 #
-echo "$as_me:$LINENO: checking for socket length type" >&5
-echo $ECHO_N "checking for socket length type... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for socket length type" >&5
+echo $ECHO_N "checking for socket length type... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -25909,36 +26278,31 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ISC_SOCKLEN_T="#define ISC_SOCKLEN_T socklen_t"
-echo "$as_me:$LINENO: result: socklen_t" >&5
-echo "${ECHO_T}socklen_t" >&6
+{ echo "$as_me:$LINENO: result: socklen_t" >&5
+echo "${ECHO_T}socklen_t" >&6; }
 
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -25958,36 +26322,31 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ISC_SOCKLEN_T="#define ISC_SOCKLEN_T unsigned int"
-echo "$as_me:$LINENO: result: unsigned int" >&5
-echo "${ECHO_T}unsigned int" >&6
+{ echo "$as_me:$LINENO: result: unsigned int" >&5
+echo "${ECHO_T}unsigned int" >&6; }
 
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -26007,36 +26366,31 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ISC_SOCKLEN_T="#define ISC_SOCKLEN_T unsigned long"
-echo "$as_me:$LINENO: result: unsigned long" >&5
-echo "${ECHO_T}unsigned long" >&6
+{ echo "$as_me:$LINENO: result: unsigned long" >&5
+echo "${ECHO_T}unsigned long" >&6; }
 
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -26056,51 +26410,50 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   ISC_SOCKLEN_T="#define ISC_SOCKLEN_T long"
-echo "$as_me:$LINENO: result: long" >&5
-echo "${ECHO_T}long" >&6
+{ echo "$as_me:$LINENO: result: long" >&5
+echo "${ECHO_T}long" >&6; }
 
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ISC_SOCKLEN_T="#define ISC_SOCKLEN_T int"
-echo "$as_me:$LINENO: result: int" >&5
-echo "${ECHO_T}int" >&6
+	ISC_SOCKLEN_T="#define ISC_SOCKLEN_T int"
+{ echo "$as_me:$LINENO: result: int" >&5
+echo "${ECHO_T}int" >&6; }
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
-echo "$as_me:$LINENO: checking for getgrouplist" >&5
-echo $ECHO_N "checking for getgrouplist... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getgrouplist" >&5
+echo $ECHO_N "checking for getgrouplist... $ECHO_C" >&6; }
 if test "${ac_cv_func_getgrouplist+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -26127,68 +26480,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getgrouplist
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getgrouplist ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getgrouplist) || defined (__stub___getgrouplist)
+#if defined __stub_getgrouplist || defined __stub___getgrouplist
 choke me
-#else
-char (*f) () = getgrouplist;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getgrouplist;
+return getgrouplist ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getgrouplist=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getgrouplist=no
+	ac_cv_func_getgrouplist=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getgrouplist" >&5
-echo "${ECHO_T}$ac_cv_func_getgrouplist" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getgrouplist" >&5
+echo "${ECHO_T}$ac_cv_func_getgrouplist" >&6; }
 if test $ac_cv_func_getgrouplist = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -26210,37 +26554,33 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   GETGROUPLIST_ARGS="#define GETGROUPLIST_ARGS const char *name, int basegid, int *groups, int *ngroups"
 
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-GETGROUPLIST_ARGS="#define GETGROUPLIST_ARGS const char *name, gid_t basegid, gid_t *groups, int *ngroups"
+	GETGROUPLIST_ARGS="#define GETGROUPLIST_ARGS const char *name, gid_t basegid, gid_t *groups, int *ngroups"
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 else
   GETGROUPLIST_ARGS="#define GETGROUPLIST_ARGS const char *name, gid_t basegid, gid_t *groups, int *ngroups"
 cat >>confdefs.h <<\_ACEOF
@@ -26252,8 +26592,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for setgroupent" >&5
-echo $ECHO_N "checking for setgroupent... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for setgroupent" >&5
+echo $ECHO_N "checking for setgroupent... $ECHO_C" >&6; }
 if test "${ac_cv_func_setgroupent+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -26280,68 +26620,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef setgroupent
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char setgroupent ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_setgroupent) || defined (__stub___setgroupent)
+#if defined __stub_setgroupent || defined __stub___setgroupent
 choke me
-#else
-char (*f) () = setgroupent;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != setgroupent;
+return setgroupent ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_setgroupent=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_setgroupent=no
+	ac_cv_func_setgroupent=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setgroupent" >&5
-echo "${ECHO_T}$ac_cv_func_setgroupent" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setgroupent" >&5
+echo "${ECHO_T}$ac_cv_func_setgroupent" >&6; }
 if test $ac_cv_func_setgroupent = yes; then
   :
 else
@@ -26356,8 +26687,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for getnetbyaddr_r" >&5
-echo $ECHO_N "checking for getnetbyaddr_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getnetbyaddr_r" >&5
+echo $ECHO_N "checking for getnetbyaddr_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getnetbyaddr_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -26384,68 +26715,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getnetbyaddr_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getnetbyaddr_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getnetbyaddr_r) || defined (__stub___getnetbyaddr_r)
+#if defined __stub_getnetbyaddr_r || defined __stub___getnetbyaddr_r
 choke me
-#else
-char (*f) () = getnetbyaddr_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getnetbyaddr_r;
+return getnetbyaddr_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getnetbyaddr_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getnetbyaddr_r=no
+	ac_cv_func_getnetbyaddr_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getnetbyaddr_r" >&5
-echo "${ECHO_T}$ac_cv_func_getnetbyaddr_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getnetbyaddr_r" >&5
+echo "${ECHO_T}$ac_cv_func_getnetbyaddr_r" >&6; }
 if test $ac_cv_func_getnetbyaddr_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -26473,27 +26795,22 @@ return (0)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_ARGS="#define NET_R_ARGS char *buf, int buflen"
 NET_R_BAD="#define NET_R_BAD NULL"
@@ -26509,7 +26826,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -26534,27 +26851,22 @@ return (0)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_ARGS="#define NET_R_ARGS char *buf, size_t buflen, struct netent **answerp, int *h_errnop"
 NET_R_BAD="#define NET_R_BAD ERANGE"
@@ -26570,7 +26882,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -26594,27 +26906,22 @@ return (0)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_ARGS="#define NET_R_ARGS struct netent_data *ndptr"
 NET_R_BAD="#define NET_R_BAD (-1)"
@@ -26630,7 +26937,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -26650,27 +26957,22 @@ return (0)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_ARGS="#define NET_R_ARGS struct netent_data *ndptr"
 NET_R_BAD="#define NET_R_BAD (-1)"
@@ -26686,7 +26988,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -26706,27 +27008,22 @@ return (0)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_ARGS="#define NET_R_ARGS struct netent_data *ndptr"
 NET_R_BAD="#define NET_R_BAD (-1)"
@@ -26742,7 +27039,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -26763,27 +27060,22 @@ return (0)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_ARGS="#define NET_R_ARGS char *buf, size_t buflen, struct netent **answerp, int *h_errnop"
 NET_R_BAD="#define NET_R_BAD ERANGE"
@@ -26799,23 +27091,30 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   NET_R_ARGS="#define NET_R_ARGS char *buf, int buflen"
@@ -26845,8 +27144,8 @@ esac
 
 
 
-echo "$as_me:$LINENO: checking for setnetent_r" >&5
-echo $ECHO_N "checking for setnetent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for setnetent_r" >&5
+echo $ECHO_N "checking for setnetent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_setnetent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -26873,68 +27172,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef setnetent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char setnetent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_setnetent_r) || defined (__stub___setnetent_r)
+#if defined __stub_setnetent_r || defined __stub___setnetent_r
 choke me
-#else
-char (*f) () = setnetent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != setnetent_r;
+return setnetent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_setnetent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_setnetent_r=no
+	ac_cv_func_setnetent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setnetent_r" >&5
-echo "${ECHO_T}$ac_cv_func_setnetent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setnetent_r" >&5
+echo "${ECHO_T}$ac_cv_func_setnetent_r" >&6; }
 if test $ac_cv_func_setnetent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -26957,27 +27247,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_ENT_ARGS="#undef NET_R_ENT_ARGS /*empty*/"
 NET_R_SET_RESULT="#undef NET_R_SET_RESULT /*empty*/"
@@ -26987,7 +27272,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -27009,27 +27294,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_ENT_ARGS="#define NET_R_ENT_ARGS struct netent_data *ndptr"
 NET_R_SET_RESULT="#define NET_R_SET_RESULT NET_R_OK"
@@ -27039,11 +27319,14 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   NET_R_ENT_ARGS="#undef NET_R_ENT_ARGS /*empty*/"
@@ -27061,8 +27344,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for endnetent_r" >&5
-echo $ECHO_N "checking for endnetent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for endnetent_r" >&5
+echo $ECHO_N "checking for endnetent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_endnetent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -27089,68 +27372,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef endnetent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char endnetent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_endnetent_r) || defined (__stub___endnetent_r)
+#if defined __stub_endnetent_r || defined __stub___endnetent_r
 choke me
-#else
-char (*f) () = endnetent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != endnetent_r;
+return endnetent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_endnetent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_endnetent_r=no
+	ac_cv_func_endnetent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_endnetent_r" >&5
-echo "${ECHO_T}$ac_cv_func_endnetent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_endnetent_r" >&5
+echo "${ECHO_T}$ac_cv_func_endnetent_r" >&6; }
 if test $ac_cv_func_endnetent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -27175,27 +27449,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_END_RESULT="#define NET_R_END_RESULT(x) /*empty*/"
 NET_R_END_RETURN="#define NET_R_END_RETURN void"
@@ -27204,7 +27473,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -27227,27 +27496,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_END_RESULT="#define NET_R_END_RESULT(x) return (x)"
 NET_R_END_RETURN="#define NET_R_END_RETURN int"
@@ -27256,7 +27520,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -27279,27 +27543,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NET_R_END_RESULT="#define NET_R_END_RESULT(x) /*empty*/"
 NET_R_END_RETURN="#define NET_R_END_RETURN void"
@@ -27308,14 +27567,18 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   NET_R_END_RESULT="#define NET_R_END_RESULT(x) /*empty*/"
@@ -27327,8 +27590,8 @@ esac
 
 
 
-echo "$as_me:$LINENO: checking for getgrnam_r" >&5
-echo $ECHO_N "checking for getgrnam_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getgrnam_r" >&5
+echo $ECHO_N "checking for getgrnam_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getgrnam_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -27355,68 +27618,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getgrnam_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getgrnam_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getgrnam_r) || defined (__stub___getgrnam_r)
+#if defined __stub_getgrnam_r || defined __stub___getgrnam_r
 choke me
-#else
-char (*f) () = getgrnam_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getgrnam_r;
+return getgrnam_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getgrnam_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getgrnam_r=no
+	ac_cv_func_getgrnam_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getgrnam_r" >&5
-echo "${ECHO_T}$ac_cv_func_getgrnam_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getgrnam_r" >&5
+echo "${ECHO_T}$ac_cv_func_getgrnam_r" >&6; }
 if test $ac_cv_func_getgrnam_r = yes; then
   :
 else
@@ -27426,8 +27680,8 @@ _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking for getgrgid_r" >&5
-echo $ECHO_N "checking for getgrgid_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getgrgid_r" >&5
+echo $ECHO_N "checking for getgrgid_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getgrgid_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -27454,68 +27708,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getgrgid_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getgrgid_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getgrgid_r) || defined (__stub___getgrgid_r)
+#if defined __stub_getgrgid_r || defined __stub___getgrgid_r
 choke me
-#else
-char (*f) () = getgrgid_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getgrgid_r;
+return getgrgid_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getgrgid_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getgrgid_r=no
+	ac_cv_func_getgrgid_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getgrgid_r" >&5
-echo "${ECHO_T}$ac_cv_func_getgrgid_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getgrgid_r" >&5
+echo "${ECHO_T}$ac_cv_func_getgrgid_r" >&6; }
 if test $ac_cv_func_getgrgid_r = yes; then
   :
 else
@@ -27526,8 +27771,8 @@ _ACEOF
 fi
 
 
-echo "$as_me:$LINENO: checking for getgrent_r" >&5
-echo $ECHO_N "checking for getgrent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getgrent_r" >&5
+echo $ECHO_N "checking for getgrent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getgrent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -27554,68 +27799,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getgrent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getgrent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getgrent_r) || defined (__stub___getgrent_r)
+#if defined __stub_getgrent_r || defined __stub___getgrent_r
 choke me
-#else
-char (*f) () = getgrent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getgrent_r;
+return getgrent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getgrent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getgrent_r=no
+	ac_cv_func_getgrent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getgrent_r" >&5
-echo "${ECHO_T}$ac_cv_func_getgrent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getgrent_r" >&5
+echo "${ECHO_T}$ac_cv_func_getgrent_r" >&6; }
 if test $ac_cv_func_getgrent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -27637,27 +27873,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 GROUP_R_ARGS="#define GROUP_R_ARGS char *buf, int buflen"
 GROUP_R_BAD="#define GROUP_R_BAD NULL"
@@ -27668,8 +27899,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   GROUP_R_ARGS="#define GROUP_R_ARGS char *buf, int buflen"
@@ -27688,8 +27921,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for endgrent_r" >&5
-echo $ECHO_N "checking for endgrent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for endgrent_r" >&5
+echo $ECHO_N "checking for endgrent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_endgrent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -27716,68 +27949,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef endgrent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char endgrent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_endgrent_r) || defined (__stub___endgrent_r)
+#if defined __stub_endgrent_r || defined __stub___endgrent_r
 choke me
-#else
-char (*f) () = endgrent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != endgrent_r;
+return endgrent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_endgrent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_endgrent_r=no
+	ac_cv_func_endgrent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_endgrent_r" >&5
-echo "${ECHO_T}$ac_cv_func_endgrent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_endgrent_r" >&5
+echo "${ECHO_T}$ac_cv_func_endgrent_r" >&6; }
 if test $ac_cv_func_endgrent_r = yes; then
   :
 else
@@ -27795,8 +28019,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for setgrent_r" >&5
-echo $ECHO_N "checking for setgrent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for setgrent_r" >&5
+echo $ECHO_N "checking for setgrent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_setgrent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -27823,68 +28047,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef setgrent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char setgrent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_setgrent_r) || defined (__stub___setgrent_r)
+#if defined __stub_setgrent_r || defined __stub___setgrent_r
 choke me
-#else
-char (*f) () = setgrent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != setgrent_r;
+return setgrent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_setgrent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_setgrent_r=no
+	ac_cv_func_setgrent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setgrent_r" >&5
-echo "${ECHO_T}$ac_cv_func_setgrent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setgrent_r" >&5
+echo "${ECHO_T}$ac_cv_func_setgrent_r" >&6; }
 if test $ac_cv_func_setgrent_r = yes; then
   :
 else
@@ -27905,8 +28120,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for gethostbyname_r" >&5
-echo $ECHO_N "checking for gethostbyname_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for gethostbyname_r" >&5
+echo $ECHO_N "checking for gethostbyname_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_gethostbyname_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -27933,68 +28148,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef gethostbyname_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char gethostbyname_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_gethostbyname_r) || defined (__stub___gethostbyname_r)
+#if defined __stub_gethostbyname_r || defined __stub___gethostbyname_r
 choke me
-#else
-char (*f) () = gethostbyname_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != gethostbyname_r;
+return gethostbyname_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_gethostbyname_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_gethostbyname_r=no
+	ac_cv_func_gethostbyname_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname_r" >&5
-echo "${ECHO_T}$ac_cv_func_gethostbyname_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname_r" >&5
+echo "${ECHO_T}$ac_cv_func_gethostbyname_r" >&6; }
 if test $ac_cv_func_gethostbyname_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -28018,27 +28224,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 HOST_R_ARGS="#define HOST_R_ARGS char *buf, int buflen, int *h_errnop"
 HOST_R_BAD="#define HOST_R_BAD NULL"
@@ -28055,7 +28256,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -28078,27 +28279,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 HOST_R_ARGS="#define HOST_R_ARGS struct hostent_data *hdptr"
 HOST_R_BAD="#define HOST_R_BAD (-1)"
@@ -28114,7 +28310,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -28139,27 +28335,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 HOST_R_ARGS="#define HOST_R_ARGS char *buf, size_t buflen, struct hostent **answerp, int *h_errnop"
 HOST_R_BAD="#define HOST_R_BAD ERANGE"
@@ -28175,12 +28366,16 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   HOST_R_ARGS="#define HOST_R_ARGS char *buf, int buflen, int *h_errnop"
@@ -28210,8 +28405,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for endhostent_r" >&5
-echo $ECHO_N "checking for endhostent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for endhostent_r" >&5
+echo $ECHO_N "checking for endhostent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_endhostent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -28238,68 +28433,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef endhostent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char endhostent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_endhostent_r) || defined (__stub___endhostent_r)
+#if defined __stub_endhostent_r || defined __stub___endhostent_r
 choke me
-#else
-char (*f) () = endhostent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != endhostent_r;
+return endhostent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_endhostent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_endhostent_r=no
+	ac_cv_func_endhostent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_endhostent_r" >&5
-echo "${ECHO_T}$ac_cv_func_endhostent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_endhostent_r" >&5
+echo "${ECHO_T}$ac_cv_func_endhostent_r" >&6; }
 if test $ac_cv_func_endhostent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -28324,27 +28510,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   HOST_R_END_RESULT="#define HOST_R_END_RESULT(x) return (x)"
 HOST_R_END_RETURN="#define HOST_R_END_RETURN int"
 HOST_R_ENT_ARGS="#define HOST_R_ENT_ARGS struct hostent_data *hdptr"
@@ -28353,7 +28534,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -28376,27 +28557,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 HOST_R_END_RESULT="#define HOST_R_END_RESULT(x)"
 HOST_R_END_RETURN="#define HOST_R_END_RETURN void"
@@ -28406,7 +28582,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -28429,27 +28605,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 HOST_R_END_RESULT="#define HOST_R_END_RESULT(x) /*empty*/"
 HOST_R_END_RETURN="#define HOST_R_END_RETURN void"
@@ -28459,14 +28630,18 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   HOST_R_END_RESULT="#define HOST_R_END_RESULT(x) /*empty*/"
@@ -28484,8 +28659,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for sethostent_r" >&5
-echo $ECHO_N "checking for sethostent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for sethostent_r" >&5
+echo $ECHO_N "checking for sethostent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_sethostent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -28512,68 +28687,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef sethostent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char sethostent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_sethostent_r) || defined (__stub___sethostent_r)
+#if defined __stub_sethostent_r || defined __stub___sethostent_r
 choke me
-#else
-char (*f) () = sethostent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != sethostent_r;
+return sethostent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_sethostent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_sethostent_r=no
+	ac_cv_func_sethostent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_sethostent_r" >&5
-echo "${ECHO_T}$ac_cv_func_sethostent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_sethostent_r" >&5
+echo "${ECHO_T}$ac_cv_func_sethostent_r" >&6; }
 if test $ac_cv_func_sethostent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -28597,34 +28763,29 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   HOST_R_SET_RESULT="#undef HOST_R_SET_RESULT /*empty*/"
 HOST_R_SET_RETURN="#define HOST_R_SET_RETURN void"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -28646,34 +28807,29 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   HOST_R_SET_RESULT="#define HOST_R_SET_RESULT 0"
 HOST_R_SET_RETURN="#define HOST_R_SET_RETURN int"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -28695,41 +28851,40 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   HOST_R_SET_RESULT="#undef HOST_R_SET_RESULT"
 HOST_R_SET_RETURN="#define HOST_R_SET_RETURN void"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   HOST_R_SET_RESULT="#undef HOST_R_SET_RESULT"
@@ -28742,8 +28897,8 @@ esac
 
 
 
-echo "$as_me:$LINENO: checking struct passwd element pw_class" >&5
-echo $ECHO_N "checking struct passwd element pw_class... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking struct passwd element pw_class" >&5
+echo $ECHO_N "checking struct passwd element pw_class... $ECHO_C" >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28763,29 +28918,24 @@ struct passwd *pw; pw->pw_class = "";
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
 cat >>confdefs.h <<\_ACEOF
 #define HAS_PW_CLASS 1
 _ACEOF
@@ -28795,11 +28945,12 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -28822,37 +28973,33 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   SETPWENT_VOID="#define SETPWENT_VOID 1"
 
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-SETPWENT_VOID="#undef SETPWENT_VOID"
+	SETPWENT_VOID="#undef SETPWENT_VOID"
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 cat >conftest.$ac_ext <<_ACEOF
@@ -28876,45 +29023,41 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   SETGRENT_VOID="#define SETGRENT_VOID 1"
 
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-SETGRENT_VOID="#undef SETGRENT_VOID"
+	SETGRENT_VOID="#undef SETGRENT_VOID"
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for getnetgrent_r" >&5
-echo $ECHO_N "checking for getnetgrent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getnetgrent_r" >&5
+echo $ECHO_N "checking for getnetgrent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getnetgrent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -28941,68 +29084,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getnetgrent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getnetgrent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getnetgrent_r) || defined (__stub___getnetgrent_r)
+#if defined __stub_getnetgrent_r || defined __stub___getnetgrent_r
 choke me
-#else
-char (*f) () = getnetgrent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getnetgrent_r;
+return getnetgrent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getnetgrent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getnetgrent_r=no
+	ac_cv_func_getnetgrent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getnetgrent_r" >&5
-echo "${ECHO_T}$ac_cv_func_getnetgrent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getnetgrent_r" >&5
+echo "${ECHO_T}$ac_cv_func_getnetgrent_r" >&6; }
 if test $ac_cv_func_getnetgrent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -29026,27 +29160,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NGR_R_ARGS="#define NGR_R_ARGS char *buf, int buflen"
 NGR_R_BAD="#define NGR_R_BAD (0)"
@@ -29060,7 +29189,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -29082,27 +29211,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NGR_R_ARGS="#define NGR_R_ARGS char *buf, size_t buflen"
 NGR_R_BAD="#define NGR_R_BAD (0)"
@@ -29116,7 +29240,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -29138,27 +29262,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NGR_R_ARGS="#define NGR_R_ARGS void **buf"
 NGR_R_BAD="#define NGR_R_BAD (0)"
@@ -29173,14 +29292,18 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   NGR_R_ARGS="#define NGR_R_ARGS char *buf, int buflen"
@@ -29201,8 +29324,8 @@ esac
 
 
 
-echo "$as_me:$LINENO: checking for endnetgrent_r" >&5
-echo $ECHO_N "checking for endnetgrent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for endnetgrent_r" >&5
+echo $ECHO_N "checking for endnetgrent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_endnetgrent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -29229,68 +29352,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef endnetgrent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char endnetgrent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_endnetgrent_r) || defined (__stub___endnetgrent_r)
+#if defined __stub_endnetgrent_r || defined __stub___endnetgrent_r
 choke me
-#else
-char (*f) () = endnetgrent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != endnetgrent_r;
+return endnetgrent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_endnetgrent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_endnetgrent_r=no
+	ac_cv_func_endnetgrent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_endnetgrent_r" >&5
-echo "${ECHO_T}$ac_cv_func_endnetgrent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_endnetgrent_r" >&5
+echo "${ECHO_T}$ac_cv_func_endnetgrent_r" >&6; }
 if test $ac_cv_func_endnetgrent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -29315,27 +29429,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 NGR_R_END_RESULT="#define NGR_R_END_RESULT(x)  /* empty */"
 NGR_R_END_RETURN="#define NGR_R_END_RETURN void"
@@ -29353,7 +29462,8 @@ NGR_R_ENT_ARGS="#define NGR_R_ENT_ARGS NGR_R_ARGS"
 
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   NGR_R_END_RESULT="#define NGR_R_END_RESULT(x)  /*empty*/"
@@ -29370,8 +29480,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for setnetgrent_r" >&5
-echo $ECHO_N "checking for setnetgrent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for setnetgrent_r" >&5
+echo $ECHO_N "checking for setnetgrent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_setnetgrent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -29398,68 +29508,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef setnetgrent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char setnetgrent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_setnetgrent_r) || defined (__stub___setnetgrent_r)
+#if defined __stub_setnetgrent_r || defined __stub___setnetgrent_r
 choke me
-#else
-char (*f) () = setnetgrent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != setnetgrent_r;
+return setnetgrent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_setnetgrent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_setnetgrent_r=no
+	ac_cv_func_setnetgrent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setnetgrent_r" >&5
-echo "${ECHO_T}$ac_cv_func_setnetgrent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setnetgrent_r" >&5
+echo "${ECHO_T}$ac_cv_func_setnetgrent_r" >&6; }
 if test $ac_cv_func_setnetgrent_r = yes; then
 
 case "$host" in
@@ -29483,8 +29584,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for innetgr_r" >&5
-echo $ECHO_N "checking for innetgr_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for innetgr_r" >&5
+echo $ECHO_N "checking for innetgr_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_innetgr_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -29511,68 +29612,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef innetgr_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char innetgr_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_innetgr_r) || defined (__stub___innetgr_r)
+#if defined __stub_innetgr_r || defined __stub___innetgr_r
 choke me
-#else
-char (*f) () = innetgr_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != innetgr_r;
+return innetgr_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_innetgr_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_innetgr_r=no
+	ac_cv_func_innetgr_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_innetgr_r" >&5
-echo "${ECHO_T}$ac_cv_func_innetgr_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_innetgr_r" >&5
+echo "${ECHO_T}$ac_cv_func_innetgr_r" >&6; }
 if test $ac_cv_func_innetgr_r = yes; then
   :
 else
@@ -29587,8 +29679,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for getprotoent_r" >&5
-echo $ECHO_N "checking for getprotoent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getprotoent_r" >&5
+echo $ECHO_N "checking for getprotoent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getprotoent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -29615,68 +29707,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getprotoent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getprotoent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getprotoent_r) || defined (__stub___getprotoent_r)
+#if defined __stub_getprotoent_r || defined __stub___getprotoent_r
 choke me
-#else
-char (*f) () = getprotoent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getprotoent_r;
+return getprotoent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getprotoent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getprotoent_r=no
+	ac_cv_func_getprotoent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getprotoent_r" >&5
-echo "${ECHO_T}$ac_cv_func_getprotoent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getprotoent_r" >&5
+echo "${ECHO_T}$ac_cv_func_getprotoent_r" >&6; }
 if test $ac_cv_func_getprotoent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -29702,27 +29785,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 PROTO_R_ARGS="#define PROTO_R_ARGS char *buf, int buflen"
 PROTO_R_BAD="#define PROTO_R_BAD NULL"
@@ -29738,7 +29816,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -29762,27 +29840,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 PROTO_R_ARGS="#define PROTO_R_ARGS char *buf, size_t buflen, struct protoent **answerp"
 PROTO_R_BAD="#define PROTO_R_BAD ERANGE"
@@ -29798,7 +29871,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -29822,27 +29895,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 PROTO_R_ARGS="#define PROTO_R_ARGS struct protoent_data *prot_data"
 PROTO_R_BAD="#define PROTO_R_BAD (-1)"
@@ -29858,14 +29926,18 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   PROTO_R_ARGS="#define PROTO_R_ARGS char *buf, int buflen"
@@ -29894,8 +29966,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for endprotoent_r" >&5
-echo $ECHO_N "checking for endprotoent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for endprotoent_r" >&5
+echo $ECHO_N "checking for endprotoent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_endprotoent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -29922,68 +29994,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef endprotoent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char endprotoent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_endprotoent_r) || defined (__stub___endprotoent_r)
+#if defined __stub_endprotoent_r || defined __stub___endprotoent_r
 choke me
-#else
-char (*f) () = endprotoent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != endprotoent_r;
+return endprotoent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_endprotoent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_endprotoent_r=no
+	ac_cv_func_endprotoent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_endprotoent_r" >&5
-echo "${ECHO_T}$ac_cv_func_endprotoent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_endprotoent_r" >&5
+echo "${ECHO_T}$ac_cv_func_endprotoent_r" >&6; }
 if test $ac_cv_func_endprotoent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -30009,27 +30072,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 PROTO_R_END_RESULT="#define PROTO_R_END_RESULT(x) /*empty*/"
 PROTO_R_END_RETURN="#define PROTO_R_END_RETURN void"
@@ -30041,7 +30099,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -30065,27 +30123,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 PROTO_R_END_RESULT="#define PROTO_R_END_RESULT(x) /*empty*/"
 PROTO_R_END_RETURN="#define PROTO_R_END_RETURN void"
@@ -30097,7 +30150,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -30121,27 +30174,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 PROTO_R_END_RESULT="#define PROTO_R_END_RESULT(x) return(0)"
 PROTO_R_END_RETURN="#define PROTO_R_END_RETURN int"
@@ -30153,14 +30201,18 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   PROTO_R_END_RESULT="#define PROTO_R_END_RESULT(x) /*empty*/"
@@ -30180,8 +30232,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for setprotoent_r" >&5
-echo $ECHO_N "checking for setprotoent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for setprotoent_r" >&5
+echo $ECHO_N "checking for setprotoent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_setprotoent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -30208,68 +30260,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef setprotoent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char setprotoent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_setprotoent_r) || defined (__stub___setprotoent_r)
+#if defined __stub_setprotoent_r || defined __stub___setprotoent_r
 choke me
-#else
-char (*f) () = setprotoent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != setprotoent_r;
+return setprotoent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_setprotoent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_setprotoent_r=no
+	ac_cv_func_setprotoent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setprotoent_r" >&5
-echo "${ECHO_T}$ac_cv_func_setprotoent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setprotoent_r" >&5
+echo "${ECHO_T}$ac_cv_func_setprotoent_r" >&6; }
 if test $ac_cv_func_setprotoent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -30294,27 +30337,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   PROTO_R_SET_RESULT="#undef PROTO_R_SET_RESULT"
 PROTO_R_SET_RETURN="#define PROTO_R_SET_RETURN void"
 
@@ -30322,7 +30360,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -30345,27 +30383,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   PROTO_R_SET_RESULT="#define PROTO_R_SET_RESULT (0)"
 PROTO_R_SET_RETURN="#define PROTO_R_SET_RETURN int"
 
@@ -30373,11 +30406,14 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   PROTO_R_SET_RESULT="#undef PROTO_R_SET_RESULT"
@@ -30389,8 +30425,8 @@ esac
 
 
 
-echo "$as_me:$LINENO: checking for getpwent_r" >&5
-echo $ECHO_N "checking for getpwent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getpwent_r" >&5
+echo $ECHO_N "checking for getpwent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getpwent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -30417,68 +30453,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getpwent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getpwent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getpwent_r) || defined (__stub___getpwent_r)
+#if defined __stub_getpwent_r || defined __stub___getpwent_r
 choke me
-#else
-char (*f) () = getpwent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getpwent_r;
+return getpwent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getpwent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getpwent_r=no
+	ac_cv_func_getpwent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getpwent_r" >&5
-echo "${ECHO_T}$ac_cv_func_getpwent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getpwent_r" >&5
+echo "${ECHO_T}$ac_cv_func_getpwent_r" >&6; }
 if test $ac_cv_func_getpwent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -30503,27 +30530,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   PASS_R_ARGS="#define PASS_R_ARGS char *buf, int buflen"
 PASS_R_BAD="#define PASS_R_BAD NULL"
 PASS_R_COPY="#define PASS_R_COPY buf, buflen"
@@ -30535,8 +30557,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   PASS_R_ARGS="#define PASS_R_ARGS char *buf, int buflen"
@@ -30559,8 +30583,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for endpwent_r" >&5
-echo $ECHO_N "checking for endpwent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for endpwent_r" >&5
+echo $ECHO_N "checking for endpwent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_endpwent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -30587,68 +30611,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef endpwent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char endpwent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_endpwent_r) || defined (__stub___endpwent_r)
+#if defined __stub_endpwent_r || defined __stub___endpwent_r
 choke me
-#else
-char (*f) () = endpwent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != endpwent_r;
+return endpwent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_endpwent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_endpwent_r=no
+	ac_cv_func_endpwent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_endpwent_r" >&5
-echo "${ECHO_T}$ac_cv_func_endpwent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_endpwent_r" >&5
+echo "${ECHO_T}$ac_cv_func_endpwent_r" >&6; }
 if test $ac_cv_func_endpwent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -30669,27 +30684,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   PASS_R_END_RESULT="#define PASS_R_END_RESULT(x) /*empty*/"
 PASS_R_END_RETURN="#define PASS_R_END_RETURN void"
 PASS_R_ENT_ARGS="#define PASS_R_ENT_ARGS FILE **pwptr"
@@ -30698,8 +30708,10 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   PASS_R_END_RESULT="#define PASS_R_END_RESULT(x) /*empty*/"
@@ -30715,8 +30727,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for setpassent_r" >&5
-echo $ECHO_N "checking for setpassent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for setpassent_r" >&5
+echo $ECHO_N "checking for setpassent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_setpassent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -30743,68 +30755,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef setpassent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char setpassent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_setpassent_r) || defined (__stub___setpassent_r)
+#if defined __stub_setpassent_r || defined __stub___setpassent_r
 choke me
-#else
-char (*f) () = setpassent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != setpassent_r;
+return setpassent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_setpassent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_setpassent_r=no
+	ac_cv_func_setpassent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setpassent_r" >&5
-echo "${ECHO_T}$ac_cv_func_setpassent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setpassent_r" >&5
+echo "${ECHO_T}$ac_cv_func_setpassent_r" >&6; }
 if test $ac_cv_func_setpassent_r = yes; then
   :
 else
@@ -30814,8 +30817,8 @@ _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking for setpassent" >&5
-echo $ECHO_N "checking for setpassent... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for setpassent" >&5
+echo $ECHO_N "checking for setpassent... $ECHO_C" >&6; }
 if test "${ac_cv_func_setpassent+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -30842,68 +30845,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef setpassent
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char setpassent ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_setpassent) || defined (__stub___setpassent)
+#if defined __stub_setpassent || defined __stub___setpassent
 choke me
-#else
-char (*f) () = setpassent;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != setpassent;
+return setpassent ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_setpassent=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_setpassent=no
+	ac_cv_func_setpassent=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setpassent" >&5
-echo "${ECHO_T}$ac_cv_func_setpassent" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setpassent" >&5
+echo "${ECHO_T}$ac_cv_func_setpassent" >&6; }
 if test $ac_cv_func_setpassent = yes; then
   :
 else
@@ -30914,8 +30908,8 @@ _ACEOF
 fi
 
 
-echo "$as_me:$LINENO: checking for setpwent_r" >&5
-echo $ECHO_N "checking for setpwent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for setpwent_r" >&5
+echo $ECHO_N "checking for setpwent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_setpwent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -30942,68 +30936,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef setpwent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char setpwent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_setpwent_r) || defined (__stub___setpwent_r)
+#if defined __stub_setpwent_r || defined __stub___setpwent_r
 choke me
-#else
-char (*f) () = setpwent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != setpwent_r;
+return setpwent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_setpwent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_setpwent_r=no
+	ac_cv_func_setpwent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setpwent_r" >&5
-echo "${ECHO_T}$ac_cv_func_setpwent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setpwent_r" >&5
+echo "${ECHO_T}$ac_cv_func_setpwent_r" >&6; }
 if test $ac_cv_func_setpwent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -31024,27 +31009,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   PASS_R_SET_RESULT="#undef PASS_R_SET_RESULT /* empty */"
 PASS_R_SET_RETURN="#define PASS_R_SET_RETURN int"
 
@@ -31052,7 +31032,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -31071,27 +31051,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
   PASS_R_SET_RESULT="#define PASS_R_SET_RESULT 0"
 PASS_R_SET_RETURN="#define PASS_R_SET_RETURN int"
 
@@ -31099,11 +31074,14 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   PASS_R_SET_RESULT="#undef PASS_R_SET_RESULT /*empty*/"
@@ -31118,8 +31096,8 @@ fi
 
 
 
-echo "$as_me:$LINENO: checking for getpwnam_r" >&5
-echo $ECHO_N "checking for getpwnam_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getpwnam_r" >&5
+echo $ECHO_N "checking for getpwnam_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getpwnam_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -31146,68 +31124,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getpwnam_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getpwnam_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getpwnam_r) || defined (__stub___getpwnam_r)
+#if defined __stub_getpwnam_r || defined __stub___getpwnam_r
 choke me
-#else
-char (*f) () = getpwnam_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getpwnam_r;
+return getpwnam_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getpwnam_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getpwnam_r=no
+	ac_cv_func_getpwnam_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getpwnam_r" >&5
-echo "${ECHO_T}$ac_cv_func_getpwnam_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getpwnam_r" >&5
+echo "${ECHO_T}$ac_cv_func_getpwnam_r" >&6; }
 if test $ac_cv_func_getpwnam_r = yes; then
   :
 else
@@ -31217,8 +31186,8 @@ _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking for getpwuid_r" >&5
-echo $ECHO_N "checking for getpwuid_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getpwuid_r" >&5
+echo $ECHO_N "checking for getpwuid_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getpwuid_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -31245,68 +31214,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getpwuid_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getpwuid_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getpwuid_r) || defined (__stub___getpwuid_r)
+#if defined __stub_getpwuid_r || defined __stub___getpwuid_r
 choke me
-#else
-char (*f) () = getpwuid_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getpwuid_r;
+return getpwuid_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getpwuid_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getpwuid_r=no
+	ac_cv_func_getpwuid_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getpwuid_r" >&5
-echo "${ECHO_T}$ac_cv_func_getpwuid_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getpwuid_r" >&5
+echo "${ECHO_T}$ac_cv_func_getpwuid_r" >&6; }
 if test $ac_cv_func_getpwuid_r = yes; then
   :
 else
@@ -31321,8 +31281,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for getservent_r" >&5
-echo $ECHO_N "checking for getservent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for getservent_r" >&5
+echo $ECHO_N "checking for getservent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_getservent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -31349,68 +31309,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef getservent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char getservent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getservent_r) || defined (__stub___getservent_r)
+#if defined __stub_getservent_r || defined __stub___getservent_r
 choke me
-#else
-char (*f) () = getservent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != getservent_r;
+return getservent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_getservent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_getservent_r=no
+	ac_cv_func_getservent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_getservent_r" >&5
-echo "${ECHO_T}$ac_cv_func_getservent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getservent_r" >&5
+echo "${ECHO_T}$ac_cv_func_getservent_r" >&6; }
 if test $ac_cv_func_getservent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -31434,27 +31385,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SERV_R_ARGS="#define SERV_R_ARGS char *buf, int buflen"
 SERV_R_BAD="#define SERV_R_BAD NULL"
@@ -31469,7 +31415,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -31491,27 +31437,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SERV_R_ARGS="#define SERV_R_ARGS char *buf, size_t buflen, struct servent **answerp"
 SERV_R_BAD="#define SERV_R_BAD ERANGE"
@@ -31526,7 +31467,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -31548,27 +31489,22 @@ return (0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SERV_R_ARGS="#define SERV_R_ARGS struct servent_data *serv_data"
 SERV_R_BAD="#define SERV_R_BAD (-1)"
@@ -31584,14 +31520,18 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   SERV_R_ARGS="#define SERV_R_ARGS char *buf, int buflen"
@@ -31618,8 +31558,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for endservent_r" >&5
-echo $ECHO_N "checking for endservent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for endservent_r" >&5
+echo $ECHO_N "checking for endservent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_endservent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -31646,68 +31586,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef endservent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char endservent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_endservent_r) || defined (__stub___endservent_r)
+#if defined __stub_endservent_r || defined __stub___endservent_r
 choke me
-#else
-char (*f) () = endservent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != endservent_r;
+return endservent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_endservent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_endservent_r=no
+	ac_cv_func_endservent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_endservent_r" >&5
-echo "${ECHO_T}$ac_cv_func_endservent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_endservent_r" >&5
+echo "${ECHO_T}$ac_cv_func_endservent_r" >&6; }
 if test $ac_cv_func_endservent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -31733,27 +31664,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SERV_R_END_RESULT="#define SERV_R_END_RESULT(x) /*empty*/"
 SERV_R_END_RETURN="#define SERV_R_END_RETURN void "
@@ -31765,7 +31691,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -31789,27 +31715,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SERV_R_END_RESULT="#define SERV_R_END_RESULT(x) /*empty*/"
 SERV_R_END_RETURN="#define SERV_R_END_RETURN void "
@@ -31821,7 +31742,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -31845,27 +31766,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SERV_R_END_RESULT="#define SERV_R_END_RESULT(x) return(x)"
 SERV_R_END_RETURN="#define SERV_R_END_RETURN int "
@@ -31877,14 +31793,18 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   SERV_R_END_RESULT="#define SERV_R_END_RESULT(x) /*empty*/"
@@ -31904,8 +31824,8 @@ case $host in
 ia64-hp-hpux11.*)
 ;;
 *)
-echo "$as_me:$LINENO: checking for setservent_r" >&5
-echo $ECHO_N "checking for setservent_r... $ECHO_C" >&6
+{ echo "$as_me:$LINENO: checking for setservent_r" >&5
+echo $ECHO_N "checking for setservent_r... $ECHO_C" >&6; }
 if test "${ac_cv_func_setservent_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -31932,68 +31852,59 @@ cat >>conftest.$ac_ext <<_ACEOF
 
 #undef setservent_r
 
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
 char setservent_r ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_setservent_r) || defined (__stub___setservent_r)
+#if defined __stub_setservent_r || defined __stub___setservent_r
 choke me
-#else
-char (*f) () = setservent_r;
-#endif
-#ifdef __cplusplus
-}
 #endif
 
 int
 main ()
 {
-return f != setservent_r;
+return setservent_r ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   ac_cv_func_setservent_r=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_setservent_r=no
+	ac_cv_func_setservent_r=no
 fi
-rm -f conftest.err conftest.$ac_objext \
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setservent_r" >&5
-echo "${ECHO_T}$ac_cv_func_setservent_r" >&6
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setservent_r" >&5
+echo "${ECHO_T}$ac_cv_func_setservent_r" >&6; }
 if test $ac_cv_func_setservent_r = yes; then
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -32019,27 +31930,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SERV_R_SET_RESULT="#undef SERV_R_SET_RESULT"
 SERV_R_SET_RETURN="#define SERV_R_SET_RETURN void"
@@ -32049,7 +31955,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -32073,27 +31979,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SERV_R_SET_RESULT="#define SERV_R_SET_RESULT (0)"
 SERV_R_SET_RETURN="#define SERV_R_SET_RETURN int"
@@ -32103,11 +32004,14 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 else
   SERV_R_SET_RESULT="#undef SERV_R_SET_RESULT"
@@ -32144,27 +32048,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 INNETGR_ARGS="#undef INNETGR_ARGS"
 
@@ -32173,7 +32072,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -32198,27 +32097,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 INNETGR_ARGS="#define INNETGR_ARGS char *netgroup, char *host, char *user, char *domain"
 
@@ -32227,10 +32121,13 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -32257,27 +32154,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SETNETGRENT_ARGS="#undef SETNETGRENT_ARGS"
 
@@ -32286,7 +32178,7 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-cat >conftest.$ac_ext <<_ACEOF
+	cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -32311,27 +32203,22 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
 
 SETNETGRENT_ARGS="#define SETNETGRENT_ARGS char *netgroup"
 
@@ -32340,10 +32227,13 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 
@@ -32467,7 +32357,8 @@ BIND9_VERSION="VERSION=${MAJORVER}.${MINORVER}.${PATCHVER}${RELEASETYPE}${RELEAS
 
 LIBBIND_API=$srcdir/api
 
-                                                                                                                                                                          ac_config_files="$ac_config_files make/rules make/mkdep make/includes Makefile bsd/Makefile dst/Makefile include/Makefile inet/Makefile irs/Makefile isc/Makefile nameser/Makefile port_after.h port_before.h resolv/Makefile port/Makefile ${PORT_DIR}/Makefile ${PORT_INCLUDE}/Makefile"
+ac_config_files="$ac_config_files make/rules make/mkdep make/includes Makefile bsd/Makefile dst/Makefile include/Makefile inet/Makefile irs/Makefile isc/Makefile nameser/Makefile port_after.h port_before.h resolv/Makefile port/Makefile ${PORT_DIR}/Makefile ${PORT_INCLUDE}/Makefile include/isc/platform.h"
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -32486,39 +32377,58 @@ _ACEOF
 
 # The following way of writing the cache mishandles newlines in values,
 # but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
+# So, we kill variables containing newlines.
 # Ultrix sh set writes to stderr and can't be redirected directly,
 # and sets the high bit in the cache file unless we assign to the vars.
-{
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      *) $as_unset $ac_var ;;
+      esac ;;
+    esac
+  done
+
   (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
       # `set' does not quote correctly, so add quotes (double-quote
       # substitution turns \\\\ into \\, and sed turns \\ into \).
       sed -n \
 	"s/'/'\\\\''/g;
 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
+      ;; #(
     *)
       # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
       ;;
-    esac;
-} |
+    esac |
+    sort
+) |
   sed '
+     /^ac_cv_env_/b end
      t clear
-     : clear
+     :clear
      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
      t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    test "x$cache_file" != "x/dev/null" &&
+      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
+echo "$as_me: updating cache $cache_file" >&6;}
     cat confcache >$cache_file
   else
-    echo "not updating unwritable cache $cache_file"
+    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -32527,32 +32437,18 @@ test "x$prefix" = xNONE && prefix=$ac_default_prefix
 # Let make expand exec_prefix.
 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
-# trailing colons and then remove the whole line if VPATH becomes empty
-# (actually we leave an empty line to preserve line numbers).
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/;
-s/:*\${srcdir}:*/:/;
-s/:*@srcdir@:*/:/;
-s/^\([^=]*=[	 ]*\):*/\1/;
-s/:*$//;
-s/^[^=]*=[	 ]*$//;
-}'
-fi
-
 DEFS=-DHAVE_CONFIG_H
 
 ac_libobjs=
 ac_ltlibobjs=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
-  ac_i=`echo "$ac_i" |
-	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
-  # 2. Add them.
-  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
-  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
 done
 LIBOBJS=$ac_libobjs
 
@@ -32583,73 +32479,26 @@ cat >>$CONFIG_STATUS <<\_ACEOF
 ## M4sh Initialization.  ##
 ## --------------------- ##
 
-# Be Bourne compatible
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
+  setopt NO_GLOB_SUBST
 else
-  as_unset=false
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
 fi
 
 
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
 
 
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
+# PATH needs CR
 # Avoid depending upon Character Ranges.
 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
@@ -32670,126 +32519,198 @@ if test "${PATH_SEPARATOR+set}" != set; then
   rm -f conf$$.sh
 fi
 
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
 
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 done
+IFS=$as_save_IFS
 
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
 do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 
   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
+  # line-number line after each line using $LINENO; the second 'sed'
+  # does the real work.  The second script uses 'N' to pair each
+  # line-number line with the line containing $LINENO, and appends
+  # trailing '-' during substitution so that $LINENO is not a special
+  # case at line end.
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
+  # scripts with optimization help from Paolo Bonzini.  Blame Lee
+  # E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
     sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
       N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
       t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
+      s/-\n.*//
     ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
-echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+  chmod +x "$as_me.lineno" ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    { (exit 1); exit 1; }; }
 
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
   # Exit status is that of the last command.
   exit
 }
 
 
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
 esac
 
-if expr a : '\(a\)' >/dev/null 2>&1; then
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
 else
   as_expr=false
 fi
 
 rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir
+fi
 echo >conf$$.file
 if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
+  as_ln_s='ln -s'
+  # ... but there are two gotchas:
+  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+  # In both cases, we have to default to `cp -p'.
+  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
     as_ln_s='cp -p'
-  else
-    as_ln_s='ln -s'
-  fi
 elif ln conf$$.file conf$$ 2>/dev/null; then
   as_ln_s=ln
 else
   as_ln_s='cp -p'
 fi
-rm -f conf$$ conf$$.exe conf$$.file
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
 
 if mkdir -p . 2>/dev/null; then
   as_mkdir_p=:
@@ -32798,7 +32719,28 @@ else
   as_mkdir_p=false
 fi
 
-as_executable_p="test -f"
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+        test -d "$1/.";
+      else
+	case $1 in
+        -*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -32807,31 +32749,14 @@ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
 exec 6>&1
 
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
+# Save the log message, to keep $[0] and so on meaningful, and to
 # report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
-{
-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
-} >&5
-cat >&5 <<_CSEOF
-
+# values after options handling.
+ac_log="
 This file was extended by $as_me, which was
-generated by GNU Autoconf 2.59.  Invocation command line was
+generated by GNU Autoconf 2.61.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -32839,30 +32764,19 @@ generated by GNU Autoconf 2.59.  Invocation command line was
   CONFIG_COMMANDS = $CONFIG_COMMANDS
   $ $0 $@
 
-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
 _ACEOF
 
+cat >>$CONFIG_STATUS <<_ACEOF
 # Files that config.status was made for.
-if test -n "$ac_config_files"; then
-  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
-fi
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
 
-if test -n "$ac_config_headers"; then
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_links"; then
-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_commands"; then
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
-fi
+_ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF
-
 ac_cs_usage="\
 \`$as_me' instantiates files from templates according to the
 current configuration.
@@ -32870,7 +32784,7 @@ current configuration.
 Usage: $0 [OPTIONS] [FILE]...
 
   -h, --help       print this help, then exit
-  -V, --version    print version number, then exit
+  -V, --version    print version number and configuration settings, then exit
   -q, --quiet      do not print progress messages
   -d, --debug      don't remove temporary files
       --recheck    update $as_me by reconfiguring in the same conditions
@@ -32886,19 +32800,21 @@ Configuration headers:
 $config_headers
 
 Report bugs to ."
-_ACEOF
 
+_ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
 config.status
-configured by $0, generated by GNU Autoconf 2.59,
-  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+configured by $0, generated by GNU Autoconf 2.61,
+  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
-Copyright (C) 2003 Free Software Foundation, Inc.
+Copyright (C) 2006 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
-srcdir=$srcdir
-INSTALL="$INSTALL"
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF
@@ -32909,39 +32825,24 @@ while test $# != 0
 do
   case $1 in
   --*=*)
-    ac_option=`expr "x$1" : 'x\([^=]*\)='`
-    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
     ac_shift=:
     ;;
-  -*)
+  *)
     ac_option=$1
     ac_optarg=$2
     ac_shift=shift
     ;;
-  *) # This is not an option, so the user has probably given explicit
-     # arguments.
-     ac_option=$1
-     ac_need_defaults=false;;
   esac
 
   case $ac_option in
   # Handling of the options.
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
-  --version | --vers* | -V )
-    echo "$ac_cs_version"; exit 0 ;;
-  --he | --h)
-    # Conflict between --help and --header
-    { { echo "$as_me:$LINENO: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&5
-echo "$as_me: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; };;
-  --help | --hel | -h )
-    echo "$ac_cs_usage"; exit 0 ;;
-  --debug | --d* | -d )
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    echo "$ac_cs_version"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
@@ -32951,18 +32852,24 @@ Try \`$0 --help' for more information." >&2;}
     $ac_shift
     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
     ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    { echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
 
   # This is an error.
-  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&5
-echo "$as_me: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&2;}
+  -*) { echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2
    { (exit 1); exit 1; }; } ;;
 
-  *) ac_config_targets="$ac_config_targets $1" ;;
+  *) ac_config_targets="$ac_config_targets $1"
+     ac_need_defaults=false ;;
 
   esac
   shift
@@ -32978,45 +32885,60 @@ fi
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 if \$ac_cs_recheck; then
-  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
-  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  CONFIG_SHELL=$SHELL
+  export CONFIG_SHELL
+  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
 fi
 
 _ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  echo "$ac_log"
+} >&5
 
-
-
-
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF
+
+# Handling of arguments.
 for ac_config_target in $ac_config_targets
 do
-  case "$ac_config_target" in
-  # Handling of arguments.
-  "make/rules" ) CONFIG_FILES="$CONFIG_FILES make/rules" ;;
-  "make/mkdep" ) CONFIG_FILES="$CONFIG_FILES make/mkdep" ;;
-  "make/includes" ) CONFIG_FILES="$CONFIG_FILES make/includes" ;;
-  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-  "bsd/Makefile" ) CONFIG_FILES="$CONFIG_FILES bsd/Makefile" ;;
-  "dst/Makefile" ) CONFIG_FILES="$CONFIG_FILES dst/Makefile" ;;
-  "include/Makefile" ) CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
-  "inet/Makefile" ) CONFIG_FILES="$CONFIG_FILES inet/Makefile" ;;
-  "irs/Makefile" ) CONFIG_FILES="$CONFIG_FILES irs/Makefile" ;;
-  "isc/Makefile" ) CONFIG_FILES="$CONFIG_FILES isc/Makefile" ;;
-  "nameser/Makefile" ) CONFIG_FILES="$CONFIG_FILES nameser/Makefile" ;;
-  "port_after.h" ) CONFIG_FILES="$CONFIG_FILES port_after.h" ;;
-  "port_before.h" ) CONFIG_FILES="$CONFIG_FILES port_before.h" ;;
-  "resolv/Makefile" ) CONFIG_FILES="$CONFIG_FILES resolv/Makefile" ;;
-  "port/Makefile" ) CONFIG_FILES="$CONFIG_FILES port/Makefile" ;;
-  "${PORT_DIR}/Makefile" ) CONFIG_FILES="$CONFIG_FILES ${PORT_DIR}/Makefile" ;;
-  "${PORT_INCLUDE}/Makefile" ) CONFIG_FILES="$CONFIG_FILES ${PORT_INCLUDE}/Makefile" ;;
-  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "make/rules") CONFIG_FILES="$CONFIG_FILES make/rules" ;;
+    "make/mkdep") CONFIG_FILES="$CONFIG_FILES make/mkdep" ;;
+    "make/includes") CONFIG_FILES="$CONFIG_FILES make/includes" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "bsd/Makefile") CONFIG_FILES="$CONFIG_FILES bsd/Makefile" ;;
+    "dst/Makefile") CONFIG_FILES="$CONFIG_FILES dst/Makefile" ;;
+    "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
+    "inet/Makefile") CONFIG_FILES="$CONFIG_FILES inet/Makefile" ;;
+    "irs/Makefile") CONFIG_FILES="$CONFIG_FILES irs/Makefile" ;;
+    "isc/Makefile") CONFIG_FILES="$CONFIG_FILES isc/Makefile" ;;
+    "nameser/Makefile") CONFIG_FILES="$CONFIG_FILES nameser/Makefile" ;;
+    "port_after.h") CONFIG_FILES="$CONFIG_FILES port_after.h" ;;
+    "port_before.h") CONFIG_FILES="$CONFIG_FILES port_before.h" ;;
+    "resolv/Makefile") CONFIG_FILES="$CONFIG_FILES resolv/Makefile" ;;
+    "port/Makefile") CONFIG_FILES="$CONFIG_FILES port/Makefile" ;;
+    "${PORT_DIR}/Makefile") CONFIG_FILES="$CONFIG_FILES ${PORT_DIR}/Makefile" ;;
+    "${PORT_INCLUDE}/Makefile") CONFIG_FILES="$CONFIG_FILES ${PORT_INCLUDE}/Makefile" ;;
+    "include/isc/platform.h") CONFIG_FILES="$CONFIG_FILES include/isc/platform.h" ;;
+
   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
 done
 
+
 # If the user did not use the arguments to specify the items to instantiate,
 # then the envvar interface is used.  Set only those that are not.
 # We use the long form for the default assignment because of an extremely
@@ -33027,516 +32949,674 @@ if $ac_need_defaults; then
 fi
 
 # Have a temporary directory for convenience.  Make it in the build tree
-# simply because there is no reason to put it here, and in addition,
+# simply because there is no reason against having it here, and in addition,
 # creating and moving files from /tmp can sometimes cause problems.
-# Create a temporary directory, and hook for its removal unless debugging.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
 $debug ||
 {
-  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  tmp=
+  trap 'exit_status=$?
+  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
   trap '{ (exit 1); exit 1; }' 1 2 13 15
 }
-
 # Create a (secure) tmp directory for tmp files.
 
 {
-  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   test -n "$tmp" && test -d "$tmp"
 }  ||
 {
-  tmp=./confstat$$-$RANDOM
-  (umask 077 && mkdir $tmp)
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
 } ||
 {
    echo "$me: cannot create a temporary directory in ." >&2
    { (exit 1); exit 1; }
 }
 
-_ACEOF
-
-cat >>$CONFIG_STATUS <<_ACEOF
-
 #
-# CONFIG_FILES section.
+# Set up the sed scripts for CONFIG_FILES section.
 #
 
 # No need to generate the scripts if there are no CONFIG_FILES.
 # This happens for instance when ./config.status config.h
-if test -n "\$CONFIG_FILES"; then
-  # Protect against being on the right side of a sed subst in config.status.
-  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
-   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
-s,@SHELL@,$SHELL,;t t
-s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
-s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
-s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
-s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
-s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
-s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
-s,@exec_prefix@,$exec_prefix,;t t
-s,@prefix@,$prefix,;t t
-s,@program_transform_name@,$program_transform_name,;t t
-s,@bindir@,$bindir,;t t
-s,@sbindir@,$sbindir,;t t
-s,@libexecdir@,$libexecdir,;t t
-s,@datadir@,$datadir,;t t
-s,@sysconfdir@,$sysconfdir,;t t
-s,@sharedstatedir@,$sharedstatedir,;t t
-s,@localstatedir@,$localstatedir,;t t
-s,@libdir@,$libdir,;t t
-s,@includedir@,$includedir,;t t
-s,@oldincludedir@,$oldincludedir,;t t
-s,@infodir@,$infodir,;t t
-s,@mandir@,$mandir,;t t
-s,@build_alias@,$build_alias,;t t
-s,@host_alias@,$host_alias,;t t
-s,@target_alias@,$target_alias,;t t
-s,@DEFS@,$DEFS,;t t
-s,@ECHO_C@,$ECHO_C,;t t
-s,@ECHO_N@,$ECHO_N,;t t
-s,@ECHO_T@,$ECHO_T,;t t
-s,@LIBS@,$LIBS,;t t
-s,@build@,$build,;t t
-s,@build_cpu@,$build_cpu,;t t
-s,@build_vendor@,$build_vendor,;t t
-s,@build_os@,$build_os,;t t
-s,@host@,$host,;t t
-s,@host_cpu@,$host_cpu,;t t
-s,@host_vendor@,$host_vendor,;t t
-s,@host_os@,$host_os,;t t
-s,@SET_MAKE@,$SET_MAKE,;t t
-s,@RANLIB@,$RANLIB,;t t
-s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
-s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
-s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
-s,@INSTALL_DATA@,$INSTALL_DATA,;t t
-s,@STD_CINCLUDES@,$STD_CINCLUDES,;t t
-s,@STD_CDEFINES@,$STD_CDEFINES,;t t
-s,@STD_CWARNINGS@,$STD_CWARNINGS,;t t
-s,@CCOPT@,$CCOPT,;t t
-s,@AR@,$AR,;t t
-s,@ARFLAGS@,$ARFLAGS,;t t
-s,@LN@,$LN,;t t
-s,@ETAGS@,$ETAGS,;t t
-s,@PERL@,$PERL,;t t
-s,@CC@,$CC,;t t
-s,@CFLAGS@,$CFLAGS,;t t
-s,@LDFLAGS@,$LDFLAGS,;t t
-s,@CPPFLAGS@,$CPPFLAGS,;t t
-s,@ac_ct_CC@,$ac_ct_CC,;t t
-s,@EXEEXT@,$EXEEXT,;t t
-s,@OBJEXT@,$OBJEXT,;t t
-s,@CPP@,$CPP,;t t
-s,@EGREP@,$EGREP,;t t
-s,@ISC_PLATFORM_NEEDSYSSELECTH@,$ISC_PLATFORM_NEEDSYSSELECTH,;t t
-s,@WANT_IRS_GR@,$WANT_IRS_GR,;t t
-s,@WANT_IRS_GR_OBJS@,$WANT_IRS_GR_OBJS,;t t
-s,@WANT_IRS_PW@,$WANT_IRS_PW,;t t
-s,@WANT_IRS_PW_OBJS@,$WANT_IRS_PW_OBJS,;t t
-s,@WANT_IRS_NIS@,$WANT_IRS_NIS,;t t
-s,@WANT_IRS_NIS_OBJS@,$WANT_IRS_NIS_OBJS,;t t
-s,@WANT_IRS_NISGR_OBJS@,$WANT_IRS_NISGR_OBJS,;t t
-s,@WANT_IRS_NISPW_OBJS@,$WANT_IRS_NISPW_OBJS,;t t
-s,@WANT_IRS_DBPW_OBJS@,$WANT_IRS_DBPW_OBJS,;t t
-s,@ALWAYS_DEFINES@,$ALWAYS_DEFINES,;t t
-s,@DO_PTHREADS@,$DO_PTHREADS,;t t
-s,@WANT_IRS_THREADSGR_OBJS@,$WANT_IRS_THREADSGR_OBJS,;t t
-s,@WANT_IRS_THREADSPW_OBJS@,$WANT_IRS_THREADSPW_OBJS,;t t
-s,@WANT_IRS_THREADS_OBJS@,$WANT_IRS_THREADS_OBJS,;t t
-s,@WANT_THREADS_OBJS@,$WANT_THREADS_OBJS,;t t
-s,@USE_IFNAMELINKID@,$USE_IFNAMELINKID,;t t
-s,@ISC_THREAD_DIR@,$ISC_THREAD_DIR,;t t
-s,@DAEMON_OBJS@,$DAEMON_OBJS,;t t
-s,@NEED_DAEMON@,$NEED_DAEMON,;t t
-s,@STRSEP_OBJS@,$STRSEP_OBJS,;t t
-s,@NEED_STRSEP@,$NEED_STRSEP,;t t
-s,@NEED_STRERROR@,$NEED_STRERROR,;t t
-s,@MKDEPCC@,$MKDEPCC,;t t
-s,@MKDEPCFLAGS@,$MKDEPCFLAGS,;t t
-s,@MKDEPPROG@,$MKDEPPROG,;t t
-s,@IRIX_DNSSEC_WARNINGS_HACK@,$IRIX_DNSSEC_WARNINGS_HACK,;t t
-s,@purify_path@,$purify_path,;t t
-s,@PURIFY@,$PURIFY,;t t
-s,@LN_S@,$LN_S,;t t
-s,@ECHO@,$ECHO,;t t
-s,@ac_ct_AR@,$ac_ct_AR,;t t
-s,@STRIP@,$STRIP,;t t
-s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
-s,@CXX@,$CXX,;t t
-s,@CXXFLAGS@,$CXXFLAGS,;t t
-s,@ac_ct_CXX@,$ac_ct_CXX,;t t
-s,@CXXCPP@,$CXXCPP,;t t
-s,@F77@,$F77,;t t
-s,@FFLAGS@,$FFLAGS,;t t
-s,@ac_ct_F77@,$ac_ct_F77,;t t
-s,@LIBTOOL@,$LIBTOOL,;t t
-s,@O@,$O,;t t
-s,@A@,$A,;t t
-s,@SA@,$SA,;t t
-s,@LIBTOOL_MKDEP_SED@,$LIBTOOL_MKDEP_SED,;t t
-s,@LIBTOOL_MODE_COMPILE@,$LIBTOOL_MODE_COMPILE,;t t
-s,@LIBTOOL_MODE_INSTALL@,$LIBTOOL_MODE_INSTALL,;t t
-s,@LIBTOOL_MODE_LINK@,$LIBTOOL_MODE_LINK,;t t
-s,@HAS_INET6_STRUCTS@,$HAS_INET6_STRUCTS,;t t
-s,@ISC_PLATFORM_NEEDNETINETIN6H@,$ISC_PLATFORM_NEEDNETINETIN6H,;t t
-s,@ISC_PLATFORM_NEEDNETINET6IN6H@,$ISC_PLATFORM_NEEDNETINET6IN6H,;t t
-s,@HAS_IN_ADDR6@,$HAS_IN_ADDR6,;t t
-s,@NEED_IN6ADDR_ANY@,$NEED_IN6ADDR_ANY,;t t
-s,@ISC_PLATFORM_HAVEIN6PKTINFO@,$ISC_PLATFORM_HAVEIN6PKTINFO,;t t
-s,@ISC_PLATFORM_FIXIN6ISADDR@,$ISC_PLATFORM_FIXIN6ISADDR,;t t
-s,@ISC_IPV6_H@,$ISC_IPV6_H,;t t
-s,@ISC_IPV6_O@,$ISC_IPV6_O,;t t
-s,@ISC_ISCIPV6_O@,$ISC_ISCIPV6_O,;t t
-s,@ISC_IPV6_C@,$ISC_IPV6_C,;t t
-s,@HAVE_SIN6_SCOPE_ID@,$HAVE_SIN6_SCOPE_ID,;t t
-s,@HAVE_SOCKADDR_STORAGE@,$HAVE_SOCKADDR_STORAGE,;t t
-s,@ISC_PLATFORM_NEEDNTOP@,$ISC_PLATFORM_NEEDNTOP,;t t
-s,@ISC_PLATFORM_NEEDPTON@,$ISC_PLATFORM_NEEDPTON,;t t
-s,@ISC_PLATFORM_NEEDATON@,$ISC_PLATFORM_NEEDATON,;t t
-s,@HAVE_SA_LEN@,$HAVE_SA_LEN,;t t
-s,@HAVE_MINIMUM_IFREQ@,$HAVE_MINIMUM_IFREQ,;t t
-s,@BSD_COMP@,$BSD_COMP,;t t
-s,@SOLARIS_BITTYPES@,$SOLARIS_BITTYPES,;t t
-s,@USE_FIONBIO_IOCTL@,$USE_FIONBIO_IOCTL,;t t
-s,@PORT_NONBLOCK@,$PORT_NONBLOCK,;t t
-s,@PORT_DIR@,$PORT_DIR,;t t
-s,@USE_POLL@,$USE_POLL,;t t
-s,@HAVE_MD5@,$HAVE_MD5,;t t
-s,@SOLARIS2@,$SOLARIS2,;t t
-s,@PORT_INCLUDE@,$PORT_INCLUDE,;t t
-s,@ISC_PLATFORM_MSGHDRFLAVOR@,$ISC_PLATFORM_MSGHDRFLAVOR,;t t
-s,@ISC_PLATFORM_NEEDPORTT@,$ISC_PLATFORM_NEEDPORTT,;t t
-s,@ISC_PLATFORM_NEEDTIMESPEC@,$ISC_PLATFORM_NEEDTIMESPEC,;t t
-s,@ISC_LWRES_ENDHOSTENTINT@,$ISC_LWRES_ENDHOSTENTINT,;t t
-s,@ISC_LWRES_SETNETENTINT@,$ISC_LWRES_SETNETENTINT,;t t
-s,@ISC_LWRES_ENDNETENTINT@,$ISC_LWRES_ENDNETENTINT,;t t
-s,@ISC_LWRES_GETHOSTBYADDRVOID@,$ISC_LWRES_GETHOSTBYADDRVOID,;t t
-s,@ISC_LWRES_NEEDHERRNO@,$ISC_LWRES_NEEDHERRNO,;t t
-s,@ISC_LWRES_GETIPNODEPROTO@,$ISC_LWRES_GETIPNODEPROTO,;t t
-s,@ISC_LWRES_GETADDRINFOPROTO@,$ISC_LWRES_GETADDRINFOPROTO,;t t
-s,@ISC_LWRES_GETNAMEINFOPROTO@,$ISC_LWRES_GETNAMEINFOPROTO,;t t
-s,@NEED_PSELECT@,$NEED_PSELECT,;t t
-s,@NEED_GETTIMEOFDAY@,$NEED_GETTIMEOFDAY,;t t
-s,@HAVE_STRNDUP@,$HAVE_STRNDUP,;t t
-s,@ISC_PLATFORM_NEEDSTRSEP@,$ISC_PLATFORM_NEEDSTRSEP,;t t
-s,@ISC_PLATFORM_NEEDVSNPRINTF@,$ISC_PLATFORM_NEEDVSNPRINTF,;t t
-s,@ISC_EXTRA_OBJS@,$ISC_EXTRA_OBJS,;t t
-s,@ISC_EXTRA_SRCS@,$ISC_EXTRA_SRCS,;t t
-s,@USE_SYSERROR_LIST@,$USE_SYSERROR_LIST,;t t
-s,@ISC_PLATFORM_QUADFORMAT@,$ISC_PLATFORM_QUADFORMAT,;t t
-s,@ISC_SOCKLEN_T@,$ISC_SOCKLEN_T,;t t
-s,@GETGROUPLIST_ARGS@,$GETGROUPLIST_ARGS,;t t
-s,@NET_R_ARGS@,$NET_R_ARGS,;t t
-s,@NET_R_BAD@,$NET_R_BAD,;t t
-s,@NET_R_COPY@,$NET_R_COPY,;t t
-s,@NET_R_COPY_ARGS@,$NET_R_COPY_ARGS,;t t
-s,@NET_R_OK@,$NET_R_OK,;t t
-s,@NET_R_SETANSWER@,$NET_R_SETANSWER,;t t
-s,@NET_R_RETURN@,$NET_R_RETURN,;t t
-s,@GETNETBYADDR_ADDR_T@,$GETNETBYADDR_ADDR_T,;t t
-s,@NETENT_DATA@,$NETENT_DATA,;t t
-s,@NET_R_ENT_ARGS@,$NET_R_ENT_ARGS,;t t
-s,@NET_R_SET_RESULT@,$NET_R_SET_RESULT,;t t
-s,@NET_R_SET_RETURN@,$NET_R_SET_RETURN,;t t
-s,@NET_R_END_RESULT@,$NET_R_END_RESULT,;t t
-s,@NET_R_END_RETURN@,$NET_R_END_RETURN,;t t
-s,@GROUP_R_ARGS@,$GROUP_R_ARGS,;t t
-s,@GROUP_R_BAD@,$GROUP_R_BAD,;t t
-s,@GROUP_R_OK@,$GROUP_R_OK,;t t
-s,@GROUP_R_RETURN@,$GROUP_R_RETURN,;t t
-s,@GROUP_R_END_RESULT@,$GROUP_R_END_RESULT,;t t
-s,@GROUP_R_END_RETURN@,$GROUP_R_END_RETURN,;t t
-s,@GROUP_R_ENT_ARGS@,$GROUP_R_ENT_ARGS,;t t
-s,@GROUP_R_SET_RESULT@,$GROUP_R_SET_RESULT,;t t
-s,@GROUP_R_SET_RETURN@,$GROUP_R_SET_RETURN,;t t
-s,@HOST_R_ARGS@,$HOST_R_ARGS,;t t
-s,@HOST_R_BAD@,$HOST_R_BAD,;t t
-s,@HOST_R_COPY@,$HOST_R_COPY,;t t
-s,@HOST_R_COPY_ARGS@,$HOST_R_COPY_ARGS,;t t
-s,@HOST_R_ERRNO@,$HOST_R_ERRNO,;t t
-s,@HOST_R_OK@,$HOST_R_OK,;t t
-s,@HOST_R_RETURN@,$HOST_R_RETURN,;t t
-s,@HOST_R_SETANSWER@,$HOST_R_SETANSWER,;t t
-s,@HOSTENT_DATA@,$HOSTENT_DATA,;t t
-s,@HOST_R_END_RESULT@,$HOST_R_END_RESULT,;t t
-s,@HOST_R_END_RETURN@,$HOST_R_END_RETURN,;t t
-s,@HOST_R_ENT_ARGS@,$HOST_R_ENT_ARGS,;t t
-s,@HOST_R_SET_RESULT@,$HOST_R_SET_RESULT,;t t
-s,@HOST_R_SET_RETURN@,$HOST_R_SET_RETURN,;t t
-s,@SETPWENT_VOID@,$SETPWENT_VOID,;t t
-s,@SETGRENT_VOID@,$SETGRENT_VOID,;t t
-s,@NGR_R_ARGS@,$NGR_R_ARGS,;t t
-s,@NGR_R_BAD@,$NGR_R_BAD,;t t
-s,@NGR_R_COPY@,$NGR_R_COPY,;t t
-s,@NGR_R_COPY_ARGS@,$NGR_R_COPY_ARGS,;t t
-s,@NGR_R_OK@,$NGR_R_OK,;t t
-s,@NGR_R_RETURN@,$NGR_R_RETURN,;t t
-s,@NGR_R_PRIVATE@,$NGR_R_PRIVATE,;t t
-s,@NGR_R_END_RESULT@,$NGR_R_END_RESULT,;t t
-s,@NGR_R_END_RETURN@,$NGR_R_END_RETURN,;t t
-s,@NGR_R_ENT_ARGS@,$NGR_R_ENT_ARGS,;t t
-s,@NGR_R_SET_RESULT@,$NGR_R_SET_RESULT,;t t
-s,@NGR_R_SET_RETURN@,$NGR_R_SET_RETURN,;t t
-s,@PROTO_R_ARGS@,$PROTO_R_ARGS,;t t
-s,@PROTO_R_BAD@,$PROTO_R_BAD,;t t
-s,@PROTO_R_COPY@,$PROTO_R_COPY,;t t
-s,@PROTO_R_COPY_ARGS@,$PROTO_R_COPY_ARGS,;t t
-s,@PROTO_R_OK@,$PROTO_R_OK,;t t
-s,@PROTO_R_SETANSWER@,$PROTO_R_SETANSWER,;t t
-s,@PROTO_R_RETURN@,$PROTO_R_RETURN,;t t
-s,@PROTOENT_DATA@,$PROTOENT_DATA,;t t
-s,@PROTO_R_END_RESULT@,$PROTO_R_END_RESULT,;t t
-s,@PROTO_R_END_RETURN@,$PROTO_R_END_RETURN,;t t
-s,@PROTO_R_ENT_ARGS@,$PROTO_R_ENT_ARGS,;t t
-s,@PROTO_R_ENT_UNUSED@,$PROTO_R_ENT_UNUSED,;t t
-s,@PROTO_R_SET_RESULT@,$PROTO_R_SET_RESULT,;t t
-s,@PROTO_R_SET_RETURN@,$PROTO_R_SET_RETURN,;t t
-s,@PASS_R_ARGS@,$PASS_R_ARGS,;t t
-s,@PASS_R_BAD@,$PASS_R_BAD,;t t
-s,@PASS_R_COPY@,$PASS_R_COPY,;t t
-s,@PASS_R_COPY_ARGS@,$PASS_R_COPY_ARGS,;t t
-s,@PASS_R_OK@,$PASS_R_OK,;t t
-s,@PASS_R_RETURN@,$PASS_R_RETURN,;t t
-s,@PASS_R_END_RESULT@,$PASS_R_END_RESULT,;t t
-s,@PASS_R_END_RETURN@,$PASS_R_END_RETURN,;t t
-s,@PASS_R_ENT_ARGS@,$PASS_R_ENT_ARGS,;t t
-s,@PASS_R_SET_RESULT@,$PASS_R_SET_RESULT,;t t
-s,@PASS_R_SET_RETURN@,$PASS_R_SET_RETURN,;t t
-s,@SERV_R_ARGS@,$SERV_R_ARGS,;t t
-s,@SERV_R_BAD@,$SERV_R_BAD,;t t
-s,@SERV_R_COPY@,$SERV_R_COPY,;t t
-s,@SERV_R_COPY_ARGS@,$SERV_R_COPY_ARGS,;t t
-s,@SERV_R_OK@,$SERV_R_OK,;t t
-s,@SERV_R_SETANSWER@,$SERV_R_SETANSWER,;t t
-s,@SERV_R_RETURN@,$SERV_R_RETURN,;t t
-s,@SERVENT_DATA@,$SERVENT_DATA,;t t
-s,@SERV_R_END_RESULT@,$SERV_R_END_RESULT,;t t
-s,@SERV_R_END_RETURN@,$SERV_R_END_RETURN,;t t
-s,@SERV_R_ENT_ARGS@,$SERV_R_ENT_ARGS,;t t
-s,@SERV_R_ENT_UNUSED@,$SERV_R_ENT_UNUSED,;t t
-s,@SERV_R_SET_RESULT@,$SERV_R_SET_RESULT,;t t
-s,@SERV_R_SET_RETURN@,$SERV_R_SET_RETURN,;t t
-s,@SETNETGRENT_ARGS@,$SETNETGRENT_ARGS,;t t
-s,@INNETGR_ARGS@,$INNETGR_ARGS,;t t
-s,@BIND9_TOP_BUILDDIR@,$BIND9_TOP_BUILDDIR,;t t
-s,@BIND9_VERSION@,$BIND9_VERSION,;t t
-s,@LIBOBJS@,$LIBOBJS,;t t
-s,@LTLIBOBJS@,$LTLIBOBJS,;t t
-/@BIND9_INCLUDES@/r $BIND9_INCLUDES
-s,@BIND9_INCLUDES@,,;t t
-/@BIND9_MAKE_RULES@/r $BIND9_MAKE_RULES
-s,@BIND9_MAKE_RULES@,,;t t
-/@LIBBIND_API@/r $LIBBIND_API
-s,@LIBBIND_API@,,;t t
-CEOF
+if test -n "$CONFIG_FILES"; then
 
 _ACEOF
 
-  cat >>$CONFIG_STATUS <<\_ACEOF
-  # Split the substitutions into bite-sized pieces for seds with
-  # small command number limits, like on Digital OSF/1 and HP-UX.
-  ac_max_sed_lines=48
-  ac_sed_frag=1 # Number of current file.
-  ac_beg=1 # First line for current file.
-  ac_end=$ac_max_sed_lines # Line after last line for current file.
-  ac_more_lines=:
-  ac_sed_cmds=
-  while $ac_more_lines; do
-    if test $ac_beg -gt 1; then
-      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
-    else
-      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
-    fi
-    if test ! -s $tmp/subs.frag; then
-      ac_more_lines=false
-    else
-      # The purpose of the label and of the branching condition is to
-      # speed up the sed processing (if there are no `@' at all, there
-      # is no need to browse any of the substitutions).
-      # These are the two extra sed commands mentioned above.
-      (echo ':t
-  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
-      if test -z "$ac_sed_cmds"; then
-	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
-      else
-	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
-      fi
-      ac_sed_frag=`expr $ac_sed_frag + 1`
-      ac_beg=$ac_end
-      ac_end=`expr $ac_end + $ac_max_sed_lines`
-    fi
-  done
-  if test -z "$ac_sed_cmds"; then
-    ac_sed_cmds=cat
+# Create sed commands to just substitute file output variables.
+
+# Remaining file output variables are in a fragment that also has non-file
+# output varibles.
+
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  cat >conf$$subs.sed <<_ACEOF
+SHELL!$SHELL$ac_delim
+PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
+PACKAGE_NAME!$PACKAGE_NAME$ac_delim
+PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
+PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
+PACKAGE_STRING!$PACKAGE_STRING$ac_delim
+PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
+exec_prefix!$exec_prefix$ac_delim
+prefix!$prefix$ac_delim
+program_transform_name!$program_transform_name$ac_delim
+bindir!$bindir$ac_delim
+sbindir!$sbindir$ac_delim
+libexecdir!$libexecdir$ac_delim
+datarootdir!$datarootdir$ac_delim
+datadir!$datadir$ac_delim
+sysconfdir!$sysconfdir$ac_delim
+sharedstatedir!$sharedstatedir$ac_delim
+localstatedir!$localstatedir$ac_delim
+includedir!$includedir$ac_delim
+oldincludedir!$oldincludedir$ac_delim
+docdir!$docdir$ac_delim
+infodir!$infodir$ac_delim
+htmldir!$htmldir$ac_delim
+dvidir!$dvidir$ac_delim
+pdfdir!$pdfdir$ac_delim
+psdir!$psdir$ac_delim
+libdir!$libdir$ac_delim
+localedir!$localedir$ac_delim
+mandir!$mandir$ac_delim
+DEFS!$DEFS$ac_delim
+ECHO_C!$ECHO_C$ac_delim
+ECHO_N!$ECHO_N$ac_delim
+ECHO_T!$ECHO_T$ac_delim
+LIBS!$LIBS$ac_delim
+build_alias!$build_alias$ac_delim
+host_alias!$host_alias$ac_delim
+target_alias!$target_alias$ac_delim
+build!$build$ac_delim
+build_cpu!$build_cpu$ac_delim
+build_vendor!$build_vendor$ac_delim
+build_os!$build_os$ac_delim
+host!$host$ac_delim
+host_cpu!$host_cpu$ac_delim
+host_vendor!$host_vendor$ac_delim
+host_os!$host_os$ac_delim
+SET_MAKE!$SET_MAKE$ac_delim
+RANLIB!$RANLIB$ac_delim
+INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
+INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
+INSTALL_DATA!$INSTALL_DATA$ac_delim
+STD_CINCLUDES!$STD_CINCLUDES$ac_delim
+STD_CDEFINES!$STD_CDEFINES$ac_delim
+STD_CWARNINGS!$STD_CWARNINGS$ac_delim
+CCOPT!$CCOPT$ac_delim
+AR!$AR$ac_delim
+ARFLAGS!$ARFLAGS$ac_delim
+LN!$LN$ac_delim
+ETAGS!$ETAGS$ac_delim
+PERL!$PERL$ac_delim
+CC!$CC$ac_delim
+CFLAGS!$CFLAGS$ac_delim
+LDFLAGS!$LDFLAGS$ac_delim
+CPPFLAGS!$CPPFLAGS$ac_delim
+ac_ct_CC!$ac_ct_CC$ac_delim
+EXEEXT!$EXEEXT$ac_delim
+OBJEXT!$OBJEXT$ac_delim
+CPP!$CPP$ac_delim
+GREP!$GREP$ac_delim
+EGREP!$EGREP$ac_delim
+ISC_PLATFORM_NEEDSYSSELECTH!$ISC_PLATFORM_NEEDSYSSELECTH$ac_delim
+WANT_IRS_GR!$WANT_IRS_GR$ac_delim
+WANT_IRS_GR_OBJS!$WANT_IRS_GR_OBJS$ac_delim
+WANT_IRS_PW!$WANT_IRS_PW$ac_delim
+WANT_IRS_PW_OBJS!$WANT_IRS_PW_OBJS$ac_delim
+WANT_IRS_NIS!$WANT_IRS_NIS$ac_delim
+WANT_IRS_NIS_OBJS!$WANT_IRS_NIS_OBJS$ac_delim
+WANT_IRS_NISGR_OBJS!$WANT_IRS_NISGR_OBJS$ac_delim
+WANT_IRS_NISPW_OBJS!$WANT_IRS_NISPW_OBJS$ac_delim
+WANT_IRS_DBPW_OBJS!$WANT_IRS_DBPW_OBJS$ac_delim
+ALWAYS_DEFINES!$ALWAYS_DEFINES$ac_delim
+DO_PTHREADS!$DO_PTHREADS$ac_delim
+WANT_IRS_THREADSGR_OBJS!$WANT_IRS_THREADSGR_OBJS$ac_delim
+WANT_IRS_THREADSPW_OBJS!$WANT_IRS_THREADSPW_OBJS$ac_delim
+WANT_IRS_THREADS_OBJS!$WANT_IRS_THREADS_OBJS$ac_delim
+WANT_THREADS_OBJS!$WANT_THREADS_OBJS$ac_delim
+USE_IFNAMELINKID!$USE_IFNAMELINKID$ac_delim
+ISC_THREAD_DIR!$ISC_THREAD_DIR$ac_delim
+DAEMON_OBJS!$DAEMON_OBJS$ac_delim
+_ACEOF
+
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 88; then
+    break
+  elif $ac_last_try; then
+    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+/^[	 ]*@BIND9_INCLUDES@[	 ]*$/{
+r $BIND9_INCLUDES
+d
+}
+/^[	 ]*@BIND9_MAKE_RULES@[	 ]*$/{
+r $BIND9_MAKE_RULES
+d
+}
+/^[	 ]*@LIBBIND_API@[	 ]*$/{
+r $LIBBIND_API
+d
+}
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS >$CONFIG_STATUS <<_ACEOF
+CEOF$ac_eof
+_ACEOF
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  cat >conf$$subs.sed <<_ACEOF
+NEED_DAEMON!$NEED_DAEMON$ac_delim
+STRSEP_OBJS!$STRSEP_OBJS$ac_delim
+NEED_STRSEP!$NEED_STRSEP$ac_delim
+NEED_STRERROR!$NEED_STRERROR$ac_delim
+MKDEPCC!$MKDEPCC$ac_delim
+MKDEPCFLAGS!$MKDEPCFLAGS$ac_delim
+MKDEPPROG!$MKDEPPROG$ac_delim
+IRIX_DNSSEC_WARNINGS_HACK!$IRIX_DNSSEC_WARNINGS_HACK$ac_delim
+purify_path!$purify_path$ac_delim
+PURIFY!$PURIFY$ac_delim
+LN_S!$LN_S$ac_delim
+ECHO!$ECHO$ac_delim
+STRIP!$STRIP$ac_delim
+CXX!$CXX$ac_delim
+CXXFLAGS!$CXXFLAGS$ac_delim
+ac_ct_CXX!$ac_ct_CXX$ac_delim
+CXXCPP!$CXXCPP$ac_delim
+F77!$F77$ac_delim
+FFLAGS!$FFLAGS$ac_delim
+ac_ct_F77!$ac_ct_F77$ac_delim
+LIBTOOL!$LIBTOOL$ac_delim
+O!$O$ac_delim
+A!$A$ac_delim
+SA!$SA$ac_delim
+LIBTOOL_MKDEP_SED!$LIBTOOL_MKDEP_SED$ac_delim
+LIBTOOL_MODE_COMPILE!$LIBTOOL_MODE_COMPILE$ac_delim
+LIBTOOL_MODE_INSTALL!$LIBTOOL_MODE_INSTALL$ac_delim
+LIBTOOL_MODE_LINK!$LIBTOOL_MODE_LINK$ac_delim
+HAS_INET6_STRUCTS!$HAS_INET6_STRUCTS$ac_delim
+ISC_PLATFORM_NEEDNETINETIN6H!$ISC_PLATFORM_NEEDNETINETIN6H$ac_delim
+ISC_PLATFORM_NEEDNETINET6IN6H!$ISC_PLATFORM_NEEDNETINET6IN6H$ac_delim
+HAS_IN_ADDR6!$HAS_IN_ADDR6$ac_delim
+NEED_IN6ADDR_ANY!$NEED_IN6ADDR_ANY$ac_delim
+ISC_PLATFORM_HAVEIN6PKTINFO!$ISC_PLATFORM_HAVEIN6PKTINFO$ac_delim
+ISC_PLATFORM_FIXIN6ISADDR!$ISC_PLATFORM_FIXIN6ISADDR$ac_delim
+ISC_IPV6_H!$ISC_IPV6_H$ac_delim
+ISC_IPV6_O!$ISC_IPV6_O$ac_delim
+ISC_ISCIPV6_O!$ISC_ISCIPV6_O$ac_delim
+ISC_IPV6_C!$ISC_IPV6_C$ac_delim
+HAVE_SIN6_SCOPE_ID!$HAVE_SIN6_SCOPE_ID$ac_delim
+HAVE_SOCKADDR_STORAGE!$HAVE_SOCKADDR_STORAGE$ac_delim
+ISC_PLATFORM_NEEDNTOP!$ISC_PLATFORM_NEEDNTOP$ac_delim
+ISC_PLATFORM_NEEDPTON!$ISC_PLATFORM_NEEDPTON$ac_delim
+ISC_PLATFORM_NEEDATON!$ISC_PLATFORM_NEEDATON$ac_delim
+HAVE_SA_LEN!$HAVE_SA_LEN$ac_delim
+HAVE_MINIMUM_IFREQ!$HAVE_MINIMUM_IFREQ$ac_delim
+BSD_COMP!$BSD_COMP$ac_delim
+SOLARIS_BITTYPES!$SOLARIS_BITTYPES$ac_delim
+USE_FIONBIO_IOCTL!$USE_FIONBIO_IOCTL$ac_delim
+PORT_NONBLOCK!$PORT_NONBLOCK$ac_delim
+PORT_DIR!$PORT_DIR$ac_delim
+USE_POLL!$USE_POLL$ac_delim
+HAVE_MD5!$HAVE_MD5$ac_delim
+SOLARIS2!$SOLARIS2$ac_delim
+PORT_INCLUDE!$PORT_INCLUDE$ac_delim
+ISC_PLATFORM_MSGHDRFLAVOR!$ISC_PLATFORM_MSGHDRFLAVOR$ac_delim
+ISC_PLATFORM_NEEDPORTT!$ISC_PLATFORM_NEEDPORTT$ac_delim
+ISC_PLATFORM_NEEDTIMESPEC!$ISC_PLATFORM_NEEDTIMESPEC$ac_delim
+ISC_LWRES_ENDHOSTENTINT!$ISC_LWRES_ENDHOSTENTINT$ac_delim
+ISC_LWRES_SETNETENTINT!$ISC_LWRES_SETNETENTINT$ac_delim
+ISC_LWRES_ENDNETENTINT!$ISC_LWRES_ENDNETENTINT$ac_delim
+ISC_LWRES_GETHOSTBYADDRVOID!$ISC_LWRES_GETHOSTBYADDRVOID$ac_delim
+ISC_LWRES_NEEDHERRNO!$ISC_LWRES_NEEDHERRNO$ac_delim
+ISC_LWRES_GETIPNODEPROTO!$ISC_LWRES_GETIPNODEPROTO$ac_delim
+ISC_LWRES_GETADDRINFOPROTO!$ISC_LWRES_GETADDRINFOPROTO$ac_delim
+ISC_LWRES_GETNAMEINFOPROTO!$ISC_LWRES_GETNAMEINFOPROTO$ac_delim
+NEED_PSELECT!$NEED_PSELECT$ac_delim
+NEED_GETTIMEOFDAY!$NEED_GETTIMEOFDAY$ac_delim
+HAVE_STRNDUP!$HAVE_STRNDUP$ac_delim
+ISC_PLATFORM_NEEDSTRSEP!$ISC_PLATFORM_NEEDSTRSEP$ac_delim
+ISC_PLATFORM_NEEDVSNPRINTF!$ISC_PLATFORM_NEEDVSNPRINTF$ac_delim
+ISC_EXTRA_OBJS!$ISC_EXTRA_OBJS$ac_delim
+ISC_EXTRA_SRCS!$ISC_EXTRA_SRCS$ac_delim
+USE_SYSERROR_LIST!$USE_SYSERROR_LIST$ac_delim
+ISC_PLATFORM_QUADFORMAT!$ISC_PLATFORM_QUADFORMAT$ac_delim
+ISC_SOCKLEN_T!$ISC_SOCKLEN_T$ac_delim
+GETGROUPLIST_ARGS!$GETGROUPLIST_ARGS$ac_delim
+NET_R_ARGS!$NET_R_ARGS$ac_delim
+NET_R_BAD!$NET_R_BAD$ac_delim
+NET_R_COPY!$NET_R_COPY$ac_delim
+NET_R_COPY_ARGS!$NET_R_COPY_ARGS$ac_delim
+NET_R_OK!$NET_R_OK$ac_delim
+NET_R_SETANSWER!$NET_R_SETANSWER$ac_delim
+NET_R_RETURN!$NET_R_RETURN$ac_delim
+GETNETBYADDR_ADDR_T!$GETNETBYADDR_ADDR_T$ac_delim
+NETENT_DATA!$NETENT_DATA$ac_delim
+NET_R_ENT_ARGS!$NET_R_ENT_ARGS$ac_delim
+NET_R_SET_RESULT!$NET_R_SET_RESULT$ac_delim
+NET_R_SET_RETURN!$NET_R_SET_RETURN$ac_delim
+NET_R_END_RESULT!$NET_R_END_RESULT$ac_delim
+NET_R_END_RETURN!$NET_R_END_RETURN$ac_delim
+GROUP_R_ARGS!$GROUP_R_ARGS$ac_delim
+GROUP_R_BAD!$GROUP_R_BAD$ac_delim
+GROUP_R_OK!$GROUP_R_OK$ac_delim
+GROUP_R_RETURN!$GROUP_R_RETURN$ac_delim
+GROUP_R_END_RESULT!$GROUP_R_END_RESULT$ac_delim
+GROUP_R_END_RETURN!$GROUP_R_END_RETURN$ac_delim
+_ACEOF
+
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
+    break
+  elif $ac_last_try; then
+    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS >$CONFIG_STATUS <<_ACEOF
+CEOF$ac_eof
+_ACEOF
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  cat >conf$$subs.sed <<_ACEOF
+GROUP_R_ENT_ARGS!$GROUP_R_ENT_ARGS$ac_delim
+GROUP_R_SET_RESULT!$GROUP_R_SET_RESULT$ac_delim
+GROUP_R_SET_RETURN!$GROUP_R_SET_RETURN$ac_delim
+HOST_R_ARGS!$HOST_R_ARGS$ac_delim
+HOST_R_BAD!$HOST_R_BAD$ac_delim
+HOST_R_COPY!$HOST_R_COPY$ac_delim
+HOST_R_COPY_ARGS!$HOST_R_COPY_ARGS$ac_delim
+HOST_R_ERRNO!$HOST_R_ERRNO$ac_delim
+HOST_R_OK!$HOST_R_OK$ac_delim
+HOST_R_RETURN!$HOST_R_RETURN$ac_delim
+HOST_R_SETANSWER!$HOST_R_SETANSWER$ac_delim
+HOSTENT_DATA!$HOSTENT_DATA$ac_delim
+HOST_R_END_RESULT!$HOST_R_END_RESULT$ac_delim
+HOST_R_END_RETURN!$HOST_R_END_RETURN$ac_delim
+HOST_R_ENT_ARGS!$HOST_R_ENT_ARGS$ac_delim
+HOST_R_SET_RESULT!$HOST_R_SET_RESULT$ac_delim
+HOST_R_SET_RETURN!$HOST_R_SET_RETURN$ac_delim
+SETPWENT_VOID!$SETPWENT_VOID$ac_delim
+SETGRENT_VOID!$SETGRENT_VOID$ac_delim
+NGR_R_ARGS!$NGR_R_ARGS$ac_delim
+NGR_R_BAD!$NGR_R_BAD$ac_delim
+NGR_R_COPY!$NGR_R_COPY$ac_delim
+NGR_R_COPY_ARGS!$NGR_R_COPY_ARGS$ac_delim
+NGR_R_OK!$NGR_R_OK$ac_delim
+NGR_R_RETURN!$NGR_R_RETURN$ac_delim
+NGR_R_PRIVATE!$NGR_R_PRIVATE$ac_delim
+NGR_R_END_RESULT!$NGR_R_END_RESULT$ac_delim
+NGR_R_END_RETURN!$NGR_R_END_RETURN$ac_delim
+NGR_R_ENT_ARGS!$NGR_R_ENT_ARGS$ac_delim
+NGR_R_SET_RESULT!$NGR_R_SET_RESULT$ac_delim
+NGR_R_SET_RETURN!$NGR_R_SET_RETURN$ac_delim
+PROTO_R_ARGS!$PROTO_R_ARGS$ac_delim
+PROTO_R_BAD!$PROTO_R_BAD$ac_delim
+PROTO_R_COPY!$PROTO_R_COPY$ac_delim
+PROTO_R_COPY_ARGS!$PROTO_R_COPY_ARGS$ac_delim
+PROTO_R_OK!$PROTO_R_OK$ac_delim
+PROTO_R_SETANSWER!$PROTO_R_SETANSWER$ac_delim
+PROTO_R_RETURN!$PROTO_R_RETURN$ac_delim
+PROTOENT_DATA!$PROTOENT_DATA$ac_delim
+PROTO_R_END_RESULT!$PROTO_R_END_RESULT$ac_delim
+PROTO_R_END_RETURN!$PROTO_R_END_RETURN$ac_delim
+PROTO_R_ENT_ARGS!$PROTO_R_ENT_ARGS$ac_delim
+PROTO_R_ENT_UNUSED!$PROTO_R_ENT_UNUSED$ac_delim
+PROTO_R_SET_RESULT!$PROTO_R_SET_RESULT$ac_delim
+PROTO_R_SET_RETURN!$PROTO_R_SET_RETURN$ac_delim
+PASS_R_ARGS!$PASS_R_ARGS$ac_delim
+PASS_R_BAD!$PASS_R_BAD$ac_delim
+PASS_R_COPY!$PASS_R_COPY$ac_delim
+PASS_R_COPY_ARGS!$PASS_R_COPY_ARGS$ac_delim
+PASS_R_OK!$PASS_R_OK$ac_delim
+PASS_R_RETURN!$PASS_R_RETURN$ac_delim
+PASS_R_END_RESULT!$PASS_R_END_RESULT$ac_delim
+PASS_R_END_RETURN!$PASS_R_END_RETURN$ac_delim
+PASS_R_ENT_ARGS!$PASS_R_ENT_ARGS$ac_delim
+PASS_R_SET_RESULT!$PASS_R_SET_RESULT$ac_delim
+PASS_R_SET_RETURN!$PASS_R_SET_RETURN$ac_delim
+SERV_R_ARGS!$SERV_R_ARGS$ac_delim
+SERV_R_BAD!$SERV_R_BAD$ac_delim
+SERV_R_COPY!$SERV_R_COPY$ac_delim
+SERV_R_COPY_ARGS!$SERV_R_COPY_ARGS$ac_delim
+SERV_R_OK!$SERV_R_OK$ac_delim
+SERV_R_SETANSWER!$SERV_R_SETANSWER$ac_delim
+SERV_R_RETURN!$SERV_R_RETURN$ac_delim
+SERVENT_DATA!$SERVENT_DATA$ac_delim
+SERV_R_END_RESULT!$SERV_R_END_RESULT$ac_delim
+SERV_R_END_RETURN!$SERV_R_END_RETURN$ac_delim
+SERV_R_ENT_ARGS!$SERV_R_ENT_ARGS$ac_delim
+SERV_R_ENT_UNUSED!$SERV_R_ENT_UNUSED$ac_delim
+SERV_R_SET_RESULT!$SERV_R_SET_RESULT$ac_delim
+SERV_R_SET_RETURN!$SERV_R_SET_RETURN$ac_delim
+SETNETGRENT_ARGS!$SETNETGRENT_ARGS$ac_delim
+INNETGR_ARGS!$INNETGR_ARGS$ac_delim
+BIND9_TOP_BUILDDIR!$BIND9_TOP_BUILDDIR$ac_delim
+BIND9_VERSION!$BIND9_VERSION$ac_delim
+LIBOBJS!$LIBOBJS$ac_delim
+LTLIBOBJS!$LTLIBOBJS$ac_delim
+_ACEOF
+
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 76; then
+    break
+  elif $ac_last_try; then
+    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-3.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS >$CONFIG_STATUS <<_ACEOF
+:end
+s/|#_!!_#|//g
+CEOF$ac_eof
+_ACEOF
+
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[	 ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
 fi # test -n "$CONFIG_FILES"
 
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case $ac_file in
-  - | *:- | *:-:* ) # input from stdin
-	cat >$tmp/stdin
-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
+
+for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+echo "$as_me: error: Invalid tag $ac_tag." >&2;}
+   { (exit 1); exit 1; }; };;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+echo "$as_me: error: cannot find input file: $ac_f" >&2;}
+   { (exit 1); exit 1; }; };;
+      esac
+      ac_file_inputs="$ac_file_inputs $ac_f"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input="Generated from "`IFS=:
+	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    fi
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$tmp/stdin";;
+    esac
+    ;;
   esac
 
-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
-  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+  ac_dir=`$as_dirname -- "$ac_file" ||
 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
 echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  { as_dir="$ac_dir"
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
     as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
     done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+echo "$as_me: error: cannot create directory $as_dir" >&2;}
    { (exit 1); exit 1; }; }; }
-
   ac_builddir=.
 
-if test "$ac_dir" != .; then
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
 
 case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
+  .)  # We are building in place.
     ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
     ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
 
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
 
   case $INSTALL in
   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
-  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   esac
-
-  if test x"$ac_file" != x-; then
-    { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-    rm -f "$ac_file"
-  fi
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
-  # use $as_me), people would be surprised to read:
-  #    /* config.h.  Generated by config.status.  */
-  if test x"$ac_file" = x-; then
-    configure_input=
-  else
-    configure_input="$ac_file.  "
-  fi
-  configure_input=$configure_input"Generated from `echo $ac_file_in |
-				     sed 's,.*/,,'` by configure."
-
-  # First look for the input files in the build tree, otherwise in the
-  # src tree.
-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-	 # Absolute (can't be DOS-style, as IFS=:)
-	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 echo "$f";;
-      *) # Relative
-	 if test -f "$f"; then
-	   # Build tree
-	   echo "$f"
-	 elif test -f "$srcdir/$f"; then
-	   # Source tree
-	   echo "$srcdir/$f"
-	 else
-	   # /dev/null tree
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 fi;;
-      esac
-    done` || { (exit 1); exit 1; }
 _ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+
+case `sed -n '/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p
+' $ac_file_inputs` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+    s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
 cat >>$CONFIG_STATUS <<_ACEOF
   sed "$ac_vpsub
 $extrasub
@@ -33544,252 +33624,137 @@ _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF
 :t
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@configure_input@,$configure_input,;t t
-s,@srcdir@,$ac_srcdir,;t t
-s,@abs_srcdir@,$ac_abs_srcdir,;t t
-s,@top_srcdir@,$ac_top_srcdir,;t t
-s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
-s,@builddir@,$ac_builddir,;t t
-s,@abs_builddir@,$ac_abs_builddir,;t t
-s,@top_builddir@,$ac_top_builddir,;t t
-s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
-s,@INSTALL@,$ac_INSTALL,;t t
-" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
-  rm -f $tmp/stdin
-  if test x"$ac_file" != x-; then
-    mv $tmp/out $ac_file
-  else
-    cat $tmp/out
-    rm -f $tmp/out
-  fi
+s&@configure_input@&$configure_input&;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+$ac_datarootdir_hack
+" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" | sed -f "$tmp/subs-3.sed" >$tmp/out
 
-done
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&5
+echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&2;}
 
-#
-# CONFIG_HEADER section.
-#
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
-ac_dB='[	 ].*$,\1#\2'
-ac_dC=' '
-ac_dD=',;t'
-# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_uA='s,^\([	 ]*\)#\([	 ]*\)undef\([	 ][	 ]*\)'
-ac_uB='$,\1#\2define\3'
-ac_uC=' '
-ac_uD=',;t'
-
-for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  rm -f "$tmp/stdin"
   case $ac_file in
-  - | *:- | *:-:* ) # input from stdin
-	cat >$tmp/stdin
-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
+  -) cat "$tmp/out"; rm -f "$tmp/out";;
+  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
   esac
-
-  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-
-  # First look for the input files in the build tree, otherwise in the
-  # src tree.
-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-	 # Absolute (can't be DOS-style, as IFS=:)
-	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 # Do quote $f, to prevent DOS paths from being IFS'd.
-	 echo "$f";;
-      *) # Relative
-	 if test -f "$f"; then
-	   # Build tree
-	   echo "$f"
-	 elif test -f "$srcdir/$f"; then
-	   # Source tree
-	   echo "$srcdir/$f"
-	 else
-	   # /dev/null tree
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 fi;;
-      esac
-    done` || { (exit 1); exit 1; }
-  # Remove the trailing spaces.
-  sed 's/[	 ]*$//' $ac_file_inputs >$tmp/in
-
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
 _ACEOF
 
-# Transform confdefs.h into two sed scripts, `conftest.defines' and
-# `conftest.undefs', that substitutes the proper values into
-# config.h.in to produce config.h.  The first handles `#define'
-# templates, and the second `#undef' templates.
-# And first: Protect against being on the right side of a sed subst in
-# config.status.  Protect against being in an unquoted here document
-# in config.status.
-rm -f conftest.defines conftest.undefs
-# Using a here document instead of a string reduces the quoting nightmare.
-# Putting comments in sed scripts is not portable.
-#
-# `end' is used to avoid that the second main sed command (meant for
-# 0-ary CPP macros) applies to n-ary macro definitions.
-# See the Autoconf documentation for `clear'.
-cat >confdef2sed.sed <<\_ACEOF
-s/[\\&,]/\\&/g
-s,[\\$`],\\&,g
-t clear
-: clear
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
-t end
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
-: end
-_ACEOF
-# If some macros were called several times there might be several times
-# the same #defines, which is useless.  Nevertheless, we may not want to
-# sort them, since we want the *last* AC-DEFINE to be honored.
-uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
-sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
-rm -f confdef2sed.sed
+# Transform confdefs.h into a sed script `conftest.defines', that
+# substitutes the proper values into config.h.in to produce config.h.
+rm -f conftest.defines conftest.tail
+# First, append a space to every undef/define line, to ease matching.
+echo 's/$/ /' >conftest.defines
+# Then, protect against being on the right side of a sed subst, or in
+# an unquoted here document, in config.status.  If some macros were
+# called several times there might be several #defines for the same
+# symbol, which is useless.  But do not sort them, since the last
+# AC_DEFINE must be honored.
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
+# NAME is the cpp macro being defined, VALUE is the value it is being given.
+# PARAMS is the parameter list in the macro definition--in most cases, it's
+# just an empty string.
+ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
+ac_dB='\\)[	 (].*,\\1define\\2'
+ac_dC=' '
+ac_dD=' ,'
 
-# This sed command replaces #undef with comments.  This is necessary, for
+uniq confdefs.h |
+  sed -n '
+	t rset
+	:rset
+	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
+	t ok
+	d
+	:ok
+	s/[\\&,]/\\&/g
+	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
+	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
+  ' >>conftest.defines
+
+# Remove the space that was appended to ease matching.
+# Then replace #undef with comments.  This is necessary, for
 # example, in the case of _POSIX_SOURCE, which is predefined and required
 # on some systems where configure will not decide to define it.
-cat >>conftest.undefs <<\_ACEOF
-s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
-_ACEOF
+# (The regexp can be short, since the line contains either #define or #undef.)
+echo 's/ $//
+s,^[	 #]*u.*,/* & */,' >>conftest.defines
 
-# Break up conftest.defines because some shells have a limit on the size
-# of here documents, and old seds have small limits too (100 cmds).
-echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
-echo '  if grep "^[	 ]*#[	 ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
-echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
-echo '  :' >>$CONFIG_STATUS
-rm -f conftest.tail
-while grep . conftest.defines >/dev/null
+# Break up conftest.defines:
+ac_max_sed_lines=50
+
+# First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
+# Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
+# Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
+# et cetera.
+ac_in='$ac_file_inputs'
+ac_out='"$tmp/out1"'
+ac_nxt='"$tmp/out2"'
+
+while :
 do
-  # Write a limited-size here document to $tmp/defines.sed.
-  echo '  cat >$tmp/defines.sed <>$CONFIG_STATUS
-  # Speed up: don't consider the non `#define' lines.
-  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
-  # Work around the forget-to-reset-the-flag bug.
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
+  # Write a here document:
+    cat >>$CONFIG_STATUS <<_ACEOF
+    # First, check the format of the line:
+    cat >"\$tmp/defines.sed" <<\\CEOF
+/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
+/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
+b
+:def
+_ACEOF
+  sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
   echo 'CEOF
-  sed -f $tmp/defines.sed $tmp/in >$tmp/out
-  rm -f $tmp/in
-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
+    sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
+  ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
+  sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
+  grep . conftest.tail >/dev/null || break
   rm -f conftest.defines
   mv conftest.tail conftest.defines
 done
-rm -f conftest.defines
-echo '  fi # grep' >>$CONFIG_STATUS
-echo >>$CONFIG_STATUS
-
-# Break up conftest.undefs because some shells have a limit on the size
-# of here documents, and old seds have small limits too (100 cmds).
-echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
-rm -f conftest.tail
-while grep . conftest.undefs >/dev/null
-do
-  # Write a limited-size here document to $tmp/undefs.sed.
-  echo '  cat >$tmp/undefs.sed <>$CONFIG_STATUS
-  # Speed up: don't consider the non `#undef'
-  echo '/^[	 ]*#[	 ]*undef/!b' >>$CONFIG_STATUS
-  # Work around the forget-to-reset-the-flag bug.
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
-  echo 'CEOF
-  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
-  rm -f $tmp/in
-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
-  rm -f conftest.undefs
-  mv conftest.tail conftest.undefs
-done
-rm -f conftest.undefs
+rm -f conftest.defines conftest.tail
 
+echo "ac_result=$ac_in" >>$CONFIG_STATUS
 cat >>$CONFIG_STATUS <<\_ACEOF
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
-  # use $as_me), people would be surprised to read:
-  #    /* config.h.  Generated by config.status.  */
-  if test x"$ac_file" = x-; then
-    echo "/* Generated by configure.  */" >$tmp/config.h
-  else
-    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
-  fi
-  cat $tmp/in >>$tmp/config.h
-  rm -f $tmp/in
   if test x"$ac_file" != x-; then
-    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
+    echo "/* $configure_input  */" >"$tmp/config.h"
+    cat "$ac_result" >>"$tmp/config.h"
+    if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
-      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_file" : 'X\(//\)[^/]' \| \
-	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-      { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
       rm -f $ac_file
-      mv $tmp/config.h $ac_file
+      mv "$tmp/config.h" $ac_file
     fi
   else
-    cat $tmp/config.h
-    rm -f $tmp/config.h
+    echo "/* $configure_input  */"
+    cat "$ac_result"
   fi
-done
-_ACEOF
+  rm -f "$tmp/out12"
+ ;;
+
+
+  esac
+
+done # for ac_tag
 
-cat >>$CONFIG_STATUS <<\_ACEOF
 
 { (exit 0); exit 0; }
 _ACEOF
diff --git a/lib/bind/configure.in b/lib/bind/configure.in
index ef3c39359f..b7084c7bcf 100644
--- a/lib/bind/configure.in
+++ b/lib/bind/configure.in
@@ -13,7 +13,7 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-AC_REVISION($Revision: 1.128 $)
+AC_REVISION($Revision: 1.129 $)
 
 AC_INIT(resolv/herror.c)
 AC_PREREQ(2.13)
@@ -2675,6 +2675,7 @@ AC_OUTPUT(
 	port/Makefile
 	${PORT_DIR}/Makefile
 	${PORT_INCLUDE}/Makefile
+	include/isc/platform.h
 )
 
 # Tell Emacs to edit this file in shell mode.
diff --git a/lib/bind/include/Makefile.in b/lib/bind/include/Makefile.in
index c6309b1f16..c1c75ce871 100644
--- a/lib/bind/include/Makefile.in
+++ b/lib/bind/include/Makefile.in
@@ -13,7 +13,7 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-# $Id: Makefile.in,v 1.6 2007/06/19 23:47:13 tbox Exp $
+# $Id: Makefile.in,v 1.7 2008/01/23 02:00:56 marka Exp $
 
 srcdir =        @srcdir@
 VPATH =         @srcdir@
@@ -24,7 +24,7 @@ HEADERS=fd_setsize.h hesiod.h irp.h irs.h netdb.h netgroup.h res_update.h \
 AHEADERS= arpa/inet.h arpa/nameser.h arpa/nameser_compat.h
 IHEADERS= isc/assertions.h isc/ctl.h isc/dst.h isc/eventlib.h isc/heap.h \
 	isc/irpmarshall.h isc/list.h isc/logging.h isc/memcluster.h \
-	isc/misc.h isc/tree.h
+	isc/misc.h isc/tree.h isc/platform.h.in
 
 all:
 
diff --git a/lib/bind/include/isc/eventlib.h b/lib/bind/include/isc/eventlib.h
index ac5d6de3d6..016769dd54 100644
--- a/lib/bind/include/isc/eventlib.h
+++ b/lib/bind/include/isc/eventlib.h
@@ -18,7 +18,7 @@
 /* eventlib.h - exported interfaces for eventlib
  * vix 09sep95 [initial]
  *
- * $Id: eventlib.h,v 1.5 2005/07/28 06:51:47 marka Exp $
+ * $Id: eventlib.h,v 1.6 2008/01/23 02:00:56 marka Exp $
  */
 
 #ifndef _EVENTLIB_H
@@ -29,6 +29,8 @@
 #include 
 #include 
 
+#include 
+
 #ifndef __P
 # define __EVENTLIB_P_DEFINED
 # ifdef __STDC__
diff --git a/lib/bind/include/isc/platform.h.in b/lib/bind/include/isc/platform.h.in
new file mode 100644
index 0000000000..fb72339dcb
--- /dev/null
+++ b/lib/bind/include/isc/platform.h.in
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2008  Internet Systems Consortium, Inc. ("ISC")
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: platform.h.in,v 1.2 2008/01/23 02:00:56 marka Exp $ */
+
+/*! \file */
+
+#ifndef ISC_PLATFORM_H
+#define ISC_PLATFORM_H
+
+/*
+ * Define if the OS does not define struct timespec.
+ */
+@ISC_PLATFORM_NEEDTIMESPEC@
+#ifdef ISC_PLATFORM_NEEDTIMESPEC
+#include                /* For time_t */
+struct timespec {
+        time_t  tv_sec;         /* seconds */
+        long    tv_nsec;        /* nanoseconds */
+};
+#endif
+
+#endif
diff --git a/lib/bind/port_after.h.in b/lib/bind/port_after.h.in
index 48f56f58f7..914f9d501e 100644
--- a/lib/bind/port_after.h.in
+++ b/lib/bind/port_after.h.in
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: port_after.h.in,v 1.53 2007/06/18 23:47:34 tbox Exp $ */
+/* $Id: port_after.h.in,v 1.54 2008/01/23 02:00:56 marka Exp $ */
 
 #ifndef port_after_h
 #define port_after_h
@@ -55,6 +55,13 @@
 @USE_IFNAMELINKID@
 @PORT_NONBLOCK@
 
+#ifndef _POSIX_PATH_MAX
+#define _POSIX_PATH_MAX 255
+#endif
+#ifndef PATH_MAX
+#define PATH_MAX _POSIX_PATH_MAX
+#endif
+
 /*
  * We need to know the IPv6 address family number even on IPv4-only systems.
  * Note that this is NOT a protocol constant, and that if the system has its