BIND 8.3.0-T1A sync

2001-06-21 08:26:27 +00:00
parent 74f16d58a3
commit 527302c4fe
26 changed files with 412 additions and 198 deletions
--- a/lib/bind/Makefile.in
+++ b/lib/bind/Makefile.in
@@ -13,7 +13,7 @@
 # NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 # WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

-# $Id: Makefile.in,v 1.5 2001/05/31 05:53:57 marka Exp $
+# $Id: Makefile.in,v 1.6 2001/06/21 08:25:56 marka Exp $

 DAEMON_OBJS=bsd/daemon.@O@
 STRSEP_OBJS=bsd/strsep.@O@
@@ -66,8 +66,8 @@ WANT_IRS_THREADSGR_OBJS=irs/getgrent_r.@O@
 ISCOBJS= isc/assertions.@O@ isc/base64.@O@ isc/bitncmp.@O@ isc/ctl_clnt.@O@ \
 	isc/ctl_p.@O@ isc/ctl_srvr.@O@ isc/ev_connects.@O@ isc/ev_files.@O@ \
 	isc/ev_streams.@O@ isc/ev_timers.@O@ isc/ev_waits.@O@ \
-	isc/eventlib.@O@ isc/heap.@O@ isc/logging.@O@ \
-	isc/memcluster.@O@ isc/movefile.@O@ isc/tree.@O@ isc/ip6.@O@
+	isc/eventlib.@O@ isc/heap.@O@ isc/hex.@O@ isc/logging.@O@ \
+	isc/memcluster.@O@ isc/movefile.@O@ isc/tree.@O@

 NAMESEROBJS= nameser/ns_date.@O@ nameser/ns_name.@O@ nameser/ns_netint.@O@ \
 	nameser/ns_parse.@O@ nameser/ns_print.@O@  nameser/ns_samedomain.@O@ \
--- a/lib/bind/bsd/strerror.c
+++ b/lib/bind/bsd/strerror.c
@@ -1,6 +1,6 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static const char sccsid[] = "@(#)strerror.c	8.1 (Berkeley) 6/4/93";
-static const char rcsid[] = "$Id: strerror.c,v 1.2 2001/05/08 07:06:01 marka Exp $";
+static const char rcsid[] = "$Id: strerror.c,v 1.3 2001/06/21 08:25:59 marka Exp $";
 #endif /* LIBC_SCCS and not lint */

 /*
@@ -49,21 +49,21 @@ static const char rcsid[] = "$Id: strerror.c,v 1.2 2001/05/08 07:06:01 marka Exp
 int __strerror_unneeded__;
 #else

-extern int sys_nerr;
-extern char *sys_errlist[];
-
 const char *
-strerror(int num) {
+isc_strerror(int num) {
 #define	UPREFIX	"Unknown error: "
 	static char ebuf[40] = UPREFIX;		/* 64-bit number + slop */
 	u_int errnum;
 	char *p, *t;
+	const char *ret;
 	char tmp[40];

+#undef strerror
+	ret = strerror(num);			/* call strerror() in libc */
+	if (ret != NULL)
+		return(ret);
+ 
 	errnum = num;				/* convert to unsigned */
-	if (errnum < sys_nerr)
-		return (sys_errlist[errnum]);
-
 	/* Do this by hand, so we don't include stdio(3). */
 	t = tmp;
 	do {
--- a/lib/bind/include/arpa/nameser.h
+++ b/lib/bind/include/arpa/nameser.h
@@ -49,7 +49,7 @@
 */

 /*
- *	$Id: nameser.h,v 1.1 2001/03/29 06:31:35 marka Exp $
+ *	$Id: nameser.h,v 1.2 2001/06/21 08:26:03 marka Exp $
 */

 #ifndef _ARPA_NAMESER_H_
@@ -119,7 +119,7 @@ typedef struct __ns_msg {
 	const u_char	*_sections[ns_s_max];
 	ns_sect		_sect;
 	int		_rrnum;
-	const u_char	*_ptr;
+	const u_char	*_msg_ptr;
 } ns_msg;

 /* Private data structure - do not use from outside library. */
@@ -429,7 +429,7 @@ typedef enum __ns_cert_types {
 * Inline versions of get/put short/long.  Pointer is advanced.
 */
 #define NS_GET16(s, cp) do { \
-	register const u_char *t_cp = (cp); \
+	register const u_char *t_cp = (const u_char *)(cp); \
 	(s) = ((u_int16_t)t_cp[0] << 8) \
 	    | ((u_int16_t)t_cp[1]) \
 	    ; \
@@ -437,7 +437,7 @@ typedef enum __ns_cert_types {
 } while (0)

 #define NS_GET32(l, cp) do { \
-	register const u_char *t_cp = (cp); \
+	register const u_char *t_cp = (const u_char *)(cp); \
 	(l) = ((u_int32_t)t_cp[0] << 24) \
 	    | ((u_int32_t)t_cp[1] << 16) \
 	    | ((u_int32_t)t_cp[2] << 8) \
--- a/lib/bind/include/isc/logging.h
+++ b/lib/bind/include/isc/logging.h
@@ -90,7 +90,7 @@ int			log_remove_channel(log_context, int, log_channel);
 int			log_option(log_context, int, int);
 int			log_category_is_active(log_context, int);
 log_channel		log_new_syslog_channel(unsigned int, int, int);
-log_channel		log_new_file_channel(unsigned int, int, char *,
+log_channel		log_new_file_channel(unsigned int, int, const char *,
 					     FILE *, unsigned int,
 					     unsigned long);
 int			log_set_file_owner(log_channel, uid_t, gid_t);
--- a/lib/bind/include/isc/misc.h
+++ b/lib/bind/include/isc/misc.h
@@ -16,16 +16,24 @@
 */

 /*
- * $Id: misc.h,v 1.1 2001/03/29 06:31:36 marka Exp $
+ * $Id: misc.h,v 1.2 2001/06/21 08:26:05 marka Exp $
 */

 #ifndef _ISC_MISC_H
 #define _ISC_MISC_H

+#include <stdio.h>
+
 #define	bitncmp		__bitncmp
 /*#define isc_movefile	__isc_movefile */

 extern int		bitncmp(const void *l, const void *r, int n);
 extern int		isc_movefile(const char *, const char *);

+extern int		isc_gethexstring(unsigned char *, size_t, int, FILE *,
+					 int *);
+extern void		isc_puthexstring(FILE *, const unsigned char *, size_t,
+					 size_t, size_t, const char *);
+extern void		isc_tohex(const unsigned char *, size_t, char *);
+
 #endif /*_ISC_MISC_H*/
--- a/lib/bind/include/netdb.h
+++ b/lib/bind/include/netdb.h
@@ -86,7 +86,7 @@

 /*
 *      @(#)netdb.h	8.1 (Berkeley) 6/2/93
- *	$Id: netdb.h,v 1.4 2001/05/10 07:33:30 marka Exp $
+ *	$Id: netdb.h,v 1.5 2001/06/21 08:26:00 marka Exp $
 */

 #ifndef _NETDB_H_
@@ -118,10 +118,10 @@
 #define	_PATH_SERVICES	"/etc/services"
 #endif

-#ifdef _REENTRANT
 __BEGIN_DECLS
 extern int * __h_errno __P((void));
 __END_DECLS
+#ifdef _REENTRANT
 #define	h_errno (*__h_errno())
 #else
 extern int h_errno;
--- a/lib/bind/include/resolv.h
+++ b/lib/bind/include/resolv.h
@@ -50,7 +50,7 @@

 /*
 *	@(#)resolv.h	8.1 (Berkeley) 6/2/93
- *	$Id: resolv.h,v 1.5 2001/05/28 08:38:20 marka Exp $
+ *	$Id: resolv.h,v 1.6 2001/06/21 08:26:01 marka Exp $
 */

 #ifndef _RESOLV_H_
@@ -190,6 +190,15 @@ struct __res_state {

 typedef struct __res_state *res_state;

+union res_sockaddr_union {
+	struct sockaddr_in	sin;
+#ifdef IN6ADDR_ANY_INIT
+	struct sockaddr_in6	sin6;
+#endif
+	int64_t			__align;        /* 64bit alignment */
+	char			__space[128];   /* max size */
+};
+
 /*
 * Resolver flags (used to be discrete per-module statics ints).
 */
@@ -358,6 +367,10 @@ extern const struct res_sym __p_rcode_syms[];
 #define sym_ston		__sym_ston
 #define res_nopt		__res_nopt
 #define res_ndestroy		__res_ndestroy
+#define	res_nametoclass		__res_nametoclass
+#define	res_nametotype		__res_nametotype
+#define	res_setservers		__res_setservers
+#define	res_getservers		__res_getservers
 __BEGIN_DECLS
 int		res_hnok __P((const char *));
 int		res_ownok __P((const char *));
@@ -435,6 +448,12 @@ void		res_buildprotolist __P((void));
 const char *	res_get_nibblesuffix __P((res_state));
 const char *	res_get_bitstringsuffix __P((res_state));
 void		res_ndestroy __P((res_state));
+u_int16_t	res_nametoclass __P((const char *buf, int *success));
+u_int16_t	res_nametotype __P((const char *buf, int *success));
+void		res_setservers __P((res_state,
+				    const union res_sockaddr_union *, int));
+int		res_getservers __P((res_state,
+				    union res_sockaddr_union *, int));
 __END_DECLS

 #endif /* !_RESOLV_H_ */
--- a/lib/bind/inet/inet_data.c
+++ b/lib/bind/inet/inet_data.c
@@ -16,7 +16,7 @@
 */

 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$Id: inet_data.c,v 1.1 2001/03/29 06:31:37 marka Exp $";
+static char rcsid[] = "$Id: inet_data.c,v 1.2 2001/06/21 08:26:06 marka Exp $";
 #endif /* LIBC_SCCS and not lint */

 #include "port_before.h"
@@ -40,15 +40,5 @@ static char rcsid[] = "$Id: inet_data.c,v 1.1 2001/03/29 06:31:37 marka Exp $";

 #include "port_after.h"

-#ifndef IN6ADDR_ANY_INIT
-#define	IN6ADDR_ANY_INIT	{{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}}
-#endif
-#ifndef IN6ADDR_LOOPBACK_INIT
-#define	IN6ADDR_LOOPBACK_INIT	{{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}}
-#endif
-
-
-#ifndef HAS_INET6_STRUCTS
-const struct in6_addr in6addr_any = IN6ADDR_ANY_INIT;
-const struct in6_addr in6addr_loopback = IN6ADDR_LOOPBACK_INIT;
-#endif
+const struct in6_addr isc_in6addr_any = IN6ADDR_ANY_INIT;
+const struct in6_addr isc_in6addr_loopback = IN6ADDR_LOOPBACK_INIT;
--- a/lib/bind/irs/dns_ho.c
+++ b/lib/bind/irs/dns_ho.c
@@ -52,7 +52,7 @@
 /* BIND Id: gethnamaddr.c,v 8.15 1996/05/22 04:56:30 vixie Exp $ */

 #if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: dns_ho.c,v 1.3 2001/05/22 22:53:24 marka Exp $";
+static const char rcsid[] = "$Id: dns_ho.c,v 1.4 2001/06/21 08:26:08 marka Exp $";
 #endif /* LIBC_SCCS and not lint */

 /* Imports. */
@@ -662,7 +662,7 @@ ar_head(cp, count, msg, eom, pvt, name_ok)
 	int (*name_ok)(const char *);
 {
 	int n;
-	u_char buf[1024];	/* XXX */
+	char buf[1024];	/* XXX */

 	while (count-- > 0 && cp < eom) {
 		n = dn_expand(msg, eom, cp, buf, sizeof(buf));
@@ -693,7 +693,7 @@ a6_expand(const u_char *ansbuf, const u_char *a6p,
 	int n, pbyte, plen1, pbyte1, error = 0;
 	const u_char *cp;
 	struct addrinfo sentinel, *cur;
-	u_char pname[1024], buf[1024]; /* XXX */
+	char pname[1024], buf[1024]; /* XXX */

 	*errorp = NETDB_SUCCESS;
 	memset(&sentinel, 0, sizeof(sentinel));
@@ -1382,7 +1382,9 @@ gethostans(struct irs_ho *this,
 			/* make addrinfo. don't overwrite constant PAI */
 			ai = *pai;
 			ai.ai_family = (type == T_AAAA) ? AF_INET6 : AF_INET;
-			cur->ai_next = addr2addrinfo((const struct addrinfo *)&ai, cp);
+			cur->ai_next = addr2addrinfo(
+					(const struct addrinfo *)&ai,
+					(const char *)cp);
 			if (cur->ai_next == NULL)
 				had_error++;

--- a/lib/bind/irs/getnameinfo.c
+++ b/lib/bind/irs/getnameinfo.c
@@ -81,7 +81,9 @@ struct sockinet {

 static int ip6_parsenumeric __P((const struct sockaddr *, const char *, char *,
 				 size_t, int));
+#ifdef HAVE_SIN6_SCOPE_ID
 static int ip6_sa2str __P((const struct sockaddr_in6 *, char *, size_t, int));
+#endif

 int
 getnameinfo(sa, salen, host, hostlen, serv, servlen, flags)
@@ -135,7 +137,7 @@ getnameinfo(sa, salen, host, hostlen, serv, servlen, flags)
 		 * the caller does not want the result.
 		 */
 	} else if (flags & NI_NUMERICSERV) {
-		snprintf(numserv, sizeof(numserv), "%d", ntohs(port));
+		sprintf(numserv, "%d", ntohs(port));
 		if (strlen(numserv) > servlen)
 			return EAI_MEMORY;
 		strcpy(serv, numserv);
@@ -208,16 +210,17 @@ getnameinfo(sa, salen, host, hostlen, serv, servlen, flags)
 }

 static int
-ip6_parsenumeric(sa, addr, host, hostlen, flags)
-	const struct sockaddr *sa;
-	const char *addr;
-	char *host;
-	size_t hostlen;
-	int flags;
+ip6_parsenumeric(const struct sockaddr *sa, const char *addr, char *host,
+		 size_t hostlen, int flags)
 {
 	size_t numaddrlen;
 	char numaddr[512];

+#ifndef HAVE_SIN6_SCOPE_ID
+	UNUSED(sa);
+	UNUSED(flags);
+#endif
+
 	if (inet_ntop(AF_INET6, addr, numaddr, sizeof(numaddr))
 	    == NULL)
 		return EAI_SYSTEM;
@@ -250,26 +253,28 @@ ip6_parsenumeric(sa, addr, host, hostlen, flags)
 	return 0;
 }

+#ifdef HAVE_SIN6_SCOPE_ID
 /* ARGSUSED */
 static int
-ip6_sa2str(sa6, buf, bufsiz, flags)
-	const struct sockaddr_in6 *sa6;
-	char *buf;
-	size_t bufsiz;
-	int flags;
+ip6_sa2str(const struct sockaddr_in6 *sa6, char *buf,
+	   size_t bufsiz, int flags)
 {
 #ifdef USE_IFNAMELINKID
 	unsigned int ifindex = (unsigned int)sa6->sin6_scope_id;
 	const struct in6_addr *a6 = &sa6->sin6_addr;
 #endif
+	char tmp[64];

-#ifdef HAVE_SIN6_SCOPE_ID
 #ifdef NI_NUMERICSCOPE
 	if (flags & NI_NUMERICSCOPE) {
-		return(snprintf(buf, bufsiz, "%d", sa6->sin6_scope_id));
+		sprintf(tmp, "%u", sa6->sin6_scope_id);
+		if (bufsiz != 0) {
+			strncpy(buf, tmp, bufsiz - 1);
+			buf[bufsiz - 1] = '\0';
+		}
+		return(strlen(tmp));
 	}
 #endif
-#endif

 #ifdef USE_IFNAMELINKID
 	/*
@@ -292,9 +297,11 @@ ip6_sa2str(sa6, buf, bufsiz, flags)
 #endif

 	/* last resort */
-#ifdef HAVE_SIN6_SCOPE_ID
-	return(snprintf(buf, bufsiz, "%u", sa6->sin6_scope_id));
-#else
-	return(snprintf(buf, bufsiz, "0"));	/* no scope */
-#endif
+	sprintf(tmp, "%u", sa6->sin6_scope_id);
+	if (bufsiz != 0) {
+		strncpy(buf, tmp, bufsiz - 1);
+		buf[bufsiz - 1] = '\0';
+	}
+	return(strlen(tmp));
 }
+#endif
--- a/lib/bind/irs/irs_data.c
+++ b/lib/bind/irs/irs_data.c
@@ -16,7 +16,7 @@
 */

 #if !defined(LINT) && !defined(CODECENTER)
-static const char rcsid[] = "$Id: irs_data.c,v 1.1 2001/03/29 06:31:50 marka Exp $";
+static const char rcsid[] = "$Id: irs_data.c,v 1.2 2001/06/21 08:26:10 marka Exp $";
 #endif

 #include "port_before.h"
@@ -30,6 +30,7 @@ static const char rcsid[] = "$Id: irs_data.c,v 1.1 2001/03/29 06:31:50 marka Exp

 #include <resolv.h>
 #include <stdio.h>
+#include <string.h>
 #include <isc/memcluster.h>

 #ifdef DO_PTHREADS
@@ -165,6 +166,7 @@ net_data_minimize(struct net_data *net_data) {
 	res_nclose(net_data->res);
 }

+#ifdef _REENTRANT
 struct __res_state *
 __res_state(void) {
 	/* NULL param here means use the default config file. */
@@ -174,6 +176,7 @@ __res_state(void) {

 	return (&_res);
 }
+#endif

 int *
 __h_errno(void) {
--- a/lib/bind/irs/lcl_sv.c
+++ b/lib/bind/irs/lcl_sv.c
@@ -49,7 +49,7 @@
 */

 #if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: lcl_sv.c,v 1.1 2001/03/29 06:31:51 marka Exp $";
+static const char rcsid[] = "$Id: lcl_sv.c,v 1.2 2001/06/21 08:26:12 marka Exp $";
 #endif /* LIBC_SCCS and not lint */

 /* extern */
@@ -394,7 +394,7 @@ sv_db_rec(struct lcl_sv *sv, DBT *key, DBT *data) {
 			return (NULL);
 		sv->serv.s_port = ((u_short *)key->data)[1];
 		n = strlen(p) + 1;
-		if (n > sizeof(sv->line)) {
+		if ((size_t)n > sizeof(sv->line)) {
 			n = sizeof(sv->line);
 		}
 		memcpy(sv->line, p, n);
--- a/lib/bind/isc/Makefile.in
+++ b/lib/bind/isc/Makefile.in
@@ -13,17 +13,17 @@
 # NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 # WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

-# $Id: Makefile.in,v 1.4 2001/05/31 05:54:04 marka Exp $
+# $Id: Makefile.in,v 1.5 2001/06/21 08:26:13 marka Exp $

 OBJS=	assertions.@O@ base64.@O@ bitncmp.@O@ ctl_clnt.@O@ ctl_p.@O@ \
 	ctl_srvr.@O@ ev_connects.@O@ ev_files.@O@ ev_streams.@O@ \
-	ev_timers.@O@ ev_waits.@O@ eventlib.@O@ heap.@O@ logging.@O@ \
-	memcluster.@O@ movefile.@O@ tree.@O@ ip6.@O@
+	ev_timers.@O@ ev_waits.@O@ eventlib.@O@ heap.@O@ hex.@O@ \
+	logging.@O@ memcluster.@O@ movefile.@O@ tree.@O@

 SRCS=	assertions.c base64.c bitncmp.c ctl_clnt.c ctl_p.c \
 	ctl_srvr.c ev_connects.c ev_files.c ev_streams.c \
-	ev_timers.c ev_waits.c eventlib.c heap.c logging.c \
-	memcluster.c movefile.c tree.c ip6.c
+	ev_timers.c ev_waits.c eventlib.c heap.c hex.c logging.c \
+	memcluster.c movefile.c tree.c

 TARGETS= ${OBJS}

--- a/lib/bind/isc/hex.c
+++ b/lib/bind/isc/hex.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2001 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and 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 INTERNET SOFTWARE CONSORTIUM DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
+ * CONSORTIUM 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.
+ */
+
+#include <port_before.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <string.h>
+#include <isc/misc.h>
+#include <port_after.h>
+
+static const char hex[17] = "0123456789abcdef";
+
+int
+isc_gethexstring(unsigned char *buf, size_t len, int count, FILE *fp,
+		 int *multiline)
+{
+	int c, n;
+	unsigned char x;
+	char *s;
+	int result = count;
+	
+	x = 0; /* silence compiler */
+	n = 0;
+	while (count > 0) {
+		c = fgetc(fp);
+
+		if ((c == EOF) ||
+		    (c == '\n' && !*multiline) ||
+		    (c == '(' && *multiline) ||
+		    (c == ')' && !*multiline))
+			goto formerr;
+		/* comment */
+		if (c == ';') {
+			while ((c = fgetc(fp)) != EOF && c != '\n')
+				/* empty */
+			if (c == '\n' && *multiline)
+				continue;
+			goto formerr;
+		}
+		/* white space */
+		if (c == ' ' || c == '\t' || c == '\n' || c == '\r')
+			continue;
+		/* multiline */
+		if ('(' == c || c == ')') {
+			*multiline = (c == '(' /*)*/);
+			continue;
+		}
+		if ((s = strchr(hex, tolower(c))) == NULL)
+			goto formerr;
+		x = (x<<4) | (s - hex);
+		if (++n == 2) {
+			if (len > 0) {
+				*buf++ = x;
+				len--;
+			} else
+				result = -1;
+			count--;
+			n = 0;
+		}
+	}
+	return (result);
+
+ formerr:
+	if (c == '\n')
+		ungetc(c, fp);
+	return (-1);
+}
+
+void
+isc_puthexstring(FILE *fp, const unsigned char *buf, size_t buflen,
+		 size_t len1, size_t len2, const char *sep)
+{
+	size_t i = 0;
+
+	if (len1 < 4)
+		len1 = 4;
+	if (len2 < 4)
+		len2 = 4;
+	while (buflen > 0) {
+		fputc(hex[(buf[0]>>4)&0xf], fp);
+		fputc(hex[buf[0]&0xf], fp);
+		i += 2;
+		buflen--;
+		buf++;
+		if (i >= len1 && sep != NULL) {
+			fputs(sep, fp);
+			i = 0;
+			len1 = len2;
+		}
+	}
+}
+
+void
+isc_tohex(const unsigned char *buf, size_t buflen, char *t) {
+	while (buflen > 0) {
+		*t++ = hex[(buf[0]>>4)&0xf];
+		*t++ = hex[buf[0]&0xf];
+		buf++;
+		buflen--;
+	}
+	*t = '\0';
+}
--- a/lib/bind/isc/ip6.c
+++ b/lib/bind/isc/ip6.c
@@ -1,17 +0,0 @@
-#include <port_before.h>
-
-#include <sys/types.h>
-#include <sys/param.h>
-#if (!defined(BSD)) || (BSD < 199306)
-#include <sys/bitypes.h>
-#endif
-#include <netinet/in.h>
-#include <port_after.h>
-
-/*
- * Make sure we don't cause linkage problems.
- */
-const struct in6_addr isc_in6addr_any = IN6ADDR_ANY_INIT;
-#if 0
-const struct in6_addr isc_in6addr_loopback = IN6ADDR_LOOPBACK_INIT;
-#endif
--- a/lib/bind/isc/logging.c
+++ b/lib/bind/isc/logging.c
@@ -16,7 +16,7 @@
 */

 #if !defined(LINT) && !defined(CODECENTER)
-static const char rcsid[] = "$Id: logging.c,v 1.2 2001/05/28 08:38:28 marka Exp $";
+static const char rcsid[] = "$Id: logging.c,v 1.3 2001/06/21 08:26:15 marka Exp $";
 #endif /* not lint */

 #include "port_before.h"
@@ -596,7 +596,7 @@ log_new_syslog_channel(unsigned int flags, int level, int facility) {

 log_channel
 log_new_file_channel(unsigned int flags, int level,
-		     char *name, FILE *stream, unsigned int versions,
+		     const char *name, FILE *stream, unsigned int versions,
 		     unsigned long max_size) {
 	log_channel chan;

--- a/lib/bind/isc/memcluster.c
+++ b/lib/bind/isc/memcluster.c
@@ -24,7 +24,7 @@


 #if !defined(LINT) && !defined(CODECENTER)
-static const char rcsid[] = "$Id: memcluster.c,v 1.2 2001/05/28 08:38:29 marka Exp $";
+static const char rcsid[] = "$Id: memcluster.c,v 1.3 2001/06/21 08:26:16 marka Exp $";
 #endif /* not lint */

 #include "port_before.h"
@@ -67,7 +67,7 @@ typedef struct {
 	const char *		file;
 	int			line;
 #endif
-	int			size;
+	size_t			size;
 	fence_t			fencepost;
 #endif
 } memcluster_element;
@@ -343,7 +343,7 @@ __memput_record(void *mem, size_t size, const char *file, int line) {
 #ifdef MEMCLUSTER_RECORD
 	memcluster_element *prev;
 #endif
-	int fp;
+	fence_t fp;
 	char *p;
 #endif

@@ -484,7 +484,7 @@ memstats(FILE *out) {
 	for (i = 1; i <= max_size; i++) {
 		if ((e = activelists[i]) != NULL)
 			while (e != NULL) {
-				fprintf(out, "%s:%d %#p:%d\n",
+				fprintf(out, "%s:%d %p:%d\n",
 				        e->file != NULL ? e->file :
 						"<UNKNOWN>", e->line,
 					(char *)e + sizeof *e, e->size);
@@ -538,7 +538,7 @@ quantize(size_t size) {
 #if defined(DEBUGGING_MEMCLUSTER)
 static void
 check(unsigned char *a, int value, size_t len) {
-	int i;
+	size_t i;
 	for (i = 0; i < len; i++)
 		INSIST(a[i] == value);
 }
--- a/lib/bind/nameser/ns_parse.c
+++ b/lib/bind/nameser/ns_parse.c
@@ -16,20 +16,13 @@
 */

 #ifndef lint
-static const char rcsid[] = "$Id: ns_parse.c,v 1.2 2001/04/11 08:13:11 marka Exp $";
+static const char rcsid[] = "$Id: ns_parse.c,v 1.3 2001/06/21 08:26:18 marka Exp $";
 #endif

 /* Import. */

 #include "port_before.h"

-/*
- * force stdio.h to be included before arpa/nameser.h as it
- * #defines _ptr __ptr on HPUX
- */
-
-#include <stdio.h>
-
 #include <sys/types.h>

 #include <netinet/in.h>
@@ -154,38 +147,38 @@ ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
 	if (rrnum < handle->_rrnum)
 		setsection(handle, section);
 	if (rrnum > handle->_rrnum) {
-		b = ns_skiprr(handle->_ptr, handle->_eom, section,
+		b = ns_skiprr(handle->_msg_ptr, handle->_eom, section,
 			      rrnum - handle->_rrnum);

 		if (b < 0)
 			return (-1);
-		handle->_ptr += b;
+		handle->_msg_ptr += b;
 		handle->_rrnum = rrnum;
 	}

 	/* Do the parse. */
 	b = dn_expand(handle->_msg, handle->_eom,
-		      handle->_ptr, rr->name, NS_MAXDNAME);
+		      handle->_msg_ptr, rr->name, NS_MAXDNAME);
 	if (b < 0)
 		return (-1);
-	handle->_ptr += b;
-	if (handle->_ptr + NS_INT16SZ + NS_INT16SZ > handle->_eom)
+	handle->_msg_ptr += b;
+	if (handle->_msg_ptr + NS_INT16SZ + NS_INT16SZ > handle->_eom)
 		RETERR(EMSGSIZE);
-	NS_GET16(rr->type, handle->_ptr);
-	NS_GET16(rr->rr_class, handle->_ptr);
+	NS_GET16(rr->type, handle->_msg_ptr);
+	NS_GET16(rr->rr_class, handle->_msg_ptr);
 	if (section == ns_s_qd) {
 		rr->ttl = 0;
 		rr->rdlength = 0;
 		rr->rdata = NULL;
 	} else {
-		if (handle->_ptr + NS_INT32SZ + NS_INT16SZ > handle->_eom)
+		if (handle->_msg_ptr + NS_INT32SZ + NS_INT16SZ > handle->_eom)
 			RETERR(EMSGSIZE);
-		NS_GET32(rr->ttl, handle->_ptr);
-		NS_GET16(rr->rdlength, handle->_ptr);
-		if (handle->_ptr + rr->rdlength > handle->_eom)
+		NS_GET32(rr->ttl, handle->_msg_ptr);
+		NS_GET16(rr->rdlength, handle->_msg_ptr);
+		if (handle->_msg_ptr + rr->rdlength > handle->_eom)
 			RETERR(EMSGSIZE);
-		rr->rdata = handle->_ptr;
-		handle->_ptr += rr->rdlength;
+		rr->rdata = handle->_msg_ptr;
+		handle->_msg_ptr += rr->rdlength;
 	}
 	if (++handle->_rrnum > handle->_counts[(int)section])
 		setsection(handle, (ns_sect)((int)section + 1));
@@ -201,9 +194,9 @@ setsection(ns_msg *msg, ns_sect sect) {
 	msg->_sect = sect;
 	if (sect == ns_s_max) {
 		msg->_rrnum = -1;
-		msg->_ptr = NULL;
+		msg->_msg_ptr = NULL;
 	} else {
 		msg->_rrnum = 0;
-		msg->_ptr = msg->_sections[(int)sect];
+		msg->_msg_ptr = msg->_sections[(int)sect];
 	}
 }
--- a/lib/bind/nameser/ns_print.c
+++ b/lib/bind/nameser/ns_print.c
@@ -16,7 +16,7 @@
 */

 #ifndef lint
-static const char rcsid[] = "$Id: ns_print.c,v 1.2 2001/05/28 08:38:30 marka Exp $";
+static const char rcsid[] = "$Id: ns_print.c,v 1.3 2001/06/21 08:26:19 marka Exp $";
 #endif

 /* Import. */
@@ -709,7 +709,7 @@ ns_sprintrrf(const u_char *msg, size_t msglen,
 	int n, m;
 	char *p;

-	len = SPRINTF((tmp, "\\#(\t\t; %s", comment));
+	len = SPRINTF((tmp, "\\# %u (\t; %s", edata - rdata, comment));
 	T(addstr(tmp, len, &buf, &buflen));
 	while (rdata < edata) {
 		p = tmp;
--- a/lib/bind/port_after.h.in
+++ b/lib/bind/port_after.h.in
@@ -291,4 +291,6 @@ void endpwent_r(void);
 int setpassent(int stayopen);
 #endif

+int isc__gettimeofday(struct timeval *tp, struct timezone *tzp);
+
 #endif
--- a/lib/bind/resolv/herror.c
+++ b/lib/bind/resolv/herror.c
@@ -50,7 +50,7 @@

 #if defined(LIBC_SCCS) && !defined(lint)
 static const char sccsid[] = "@(#)herror.c	8.1 (Berkeley) 6/4/93";
-static const char rcsid[] = "$Id: herror.c,v 1.1 2001/03/29 06:31:58 marka Exp $";
+static const char rcsid[] = "$Id: herror.c,v 1.2 2001/06/21 08:26:21 marka Exp $";
 #endif /* LIBC_SCCS and not lint */

 #include "port_before.h"
@@ -89,7 +89,6 @@ int	h_errno;
 void
 herror(const char *s) {
 	struct iovec iov[4], *v = iov;
-	extern int * __h_errno();
 	char *t;

 	if (s != NULL && *s != '\0') {
--- a/lib/bind/resolv/res_debug.c
+++ b/lib/bind/resolv/res_debug.c
@@ -95,7 +95,7 @@

 #if defined(LIBC_SCCS) && !defined(lint)
 static const char sccsid[] = "@(#)res_debug.c	8.1 (Berkeley) 6/4/93";
-static const char rcsid[] = "$Id: res_debug.c,v 1.2 2001/04/03 13:46:25 marka Exp $";
+static const char rcsid[] = "$Id: res_debug.c,v 1.3 2001/06/21 08:26:22 marka Exp $";
 #endif /* LIBC_SCCS and not lint */

 #include "port_before.h"
@@ -536,7 +536,17 @@ sym_ntop(const struct res_sym *syms, int number, int *success) {
 */
 const char *
 p_type(int type) {
-	return (sym_ntos(__p_type_syms, type, (int *)0));
+	int success;
+	const char *result;
+	static char typebuf[20];
+
+	result = sym_ntos(__p_type_syms, type, &success);
+	if (success)
+		return (result);
+	if (type < 0 || type > 0xfff)
+		return ("BADTYPE");
+	sprintf(typebuf, "TYPE%d", type);
+	return (typebuf);
 }

 /*
@@ -562,7 +572,17 @@ p_section(int section, int opcode) {
 */
 const char *
 p_class(int class) {
-	return (sym_ntos(__p_class_syms, class, (int *)0));
+	int success;
+	const char *result;
+	static char classbuf[20];
+
+	result = sym_ntos(__p_class_syms, class, &success);
+	if (success)
+		return (result);
+	if (class < 0 || class > 0xfff)
+		return ("BADCLASS");
+	sprintf(classbuf, "CLASS%d", class);
+	return (classbuf);
 }

 /*
@@ -1061,3 +1081,39 @@ p_secstodate (u_long secs) {
 		time->tm_hour, time->tm_min, time->tm_sec);
 	return (output);
 }
+
+u_int16_t
+res_nametoclass(const char *buf, int *success) {
+	unsigned long result;
+	char *endptr;
+
+	result = sym_ston(__p_class_syms, buf, success);
+	if (success)
+		return (result);
+
+	if (strncasecmp(buf, "CLASS", 5) != 0 ||
+	    !isdigit((unsigned char)buf[5]))
+		return (result);
+	result = strtoul(buf, &endptr, 10);
+	if (*endptr == '\0' && result <= 0xffff)
+		*success = 1;
+	return (result);
+}
+
+u_int16_t
+res_nametotype(const char *buf, int *success) {
+	unsigned long result;
+	char *endptr;
+
+	result = sym_ston(__p_type_syms, buf, success);
+	if (success)
+		return (result);
+
+	if (strncasecmp(buf, "type", 4) != 0 ||
+	    !isdigit((unsigned char)buf[4]))
+		return (result);
+	result = strtoul(buf, &endptr, 10);
+	if (*endptr == '\0' && result <= 0xffff)
+		*success = 1;
+	return (result);
+}
--- a/lib/bind/resolv/res_init.c
+++ b/lib/bind/resolv/res_init.c
@@ -70,7 +70,7 @@

 #if defined(LIBC_SCCS) && !defined(lint)
 static const char sccsid[] = "@(#)res_init.c	8.1 (Berkeley) 6/7/93";
-static const char rcsid[] = "$Id: res_init.c,v 1.6 2001/05/28 08:38:32 marka Exp $";
+static const char rcsid[] = "$Id: res_init.c,v 1.7 2001/06/21 08:26:23 marka Exp $";
 #endif /* LIBC_SCCS and not lint */

 #include "port_before.h"
@@ -85,7 +85,6 @@ static const char rcsid[] = "$Id: res_init.c,v 1.6 2001/05/28 08:38:32 marka Exp
 #include <arpa/nameser.h>

 #include <ctype.h>
-#include <resolv.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -93,6 +92,10 @@ static const char rcsid[] = "$Id: res_init.c,v 1.6 2001/05/28 08:38:32 marka Exp
 #include <netdb.h>

 #include "port_after.h"
+
+/* ensure that sockaddr_in6 and IN6ADDR_ANY_INIT are declared / defined */
+#include <resolv.h>
+
 #include "res_private.h"

 /* Options.  Should all be left alone. */
@@ -314,7 +317,7 @@ __res_vinit(res_state statp, int preinit) {
 			hints.ai_family = PF_UNSPEC;
 			hints.ai_socktype = SOCK_DGRAM;	/*dummy*/
 			hints.ai_flags = AI_NUMERICHOST;
-			snprintf(sbuf, sizeof(sbuf), "%u", NAMESERVER_PORT);
+			sprintf(sbuf, "%u", NAMESERVER_PORT);
 			if (getaddrinfo(cp, sbuf, &hints, &ai) == 0 &&
 			    ai->ai_addrlen <= minsiz) {
 			    if (statp->_u._ext.ext != NULL) {
@@ -382,8 +385,7 @@ __res_vinit(res_state statp, int preinit) {
 		    continue;
 		}
 	    }
-
-	    if (nserv > 1)
+	    if (nserv > 1) 
 		statp->nscount = nserv;
 #ifdef RESOLVSORT
 	    statp->nsort = nsort;
@@ -617,3 +619,96 @@ res_get_bitstringsuffix(res_state statp) {
 		return (statp->_u._ext.ext->bsuffix);
 	return ("ip6.arpa");
 }
+
+void
+res_setservers(res_state statp, const union res_sockaddr_union *set, int cnt) {
+	int i, nserv;
+	size_t size;
+
+	/* close open servers */
+	res_nclose(statp);
+
+	/* cause rtt times to be forgotten */
+	statp->_u._ext.nscount = 0;
+
+	nserv = 0;
+	for (i = 0; i < cnt && nserv < MAXNS; i++) {
+		switch (set->sin.sin_family) {
+		case AF_INET:
+			size = sizeof(set->sin);
+			if (statp->_u._ext.ext)
+				memcpy(&statp->_u._ext.ext->nsaddrs[nserv],
+					&set->sin, size);
+			if (size <= sizeof(statp->nsaddr_list[nserv]))
+				memcpy(&statp->nsaddr_list[nserv],
+					&set->sin, size);
+			else
+				statp->nsaddr_list[nserv].sin_family = 0;
+			nserv++;
+			break;
+
+		case AF_INET6:
+			size = sizeof(set->sin6);
+			if (statp->_u._ext.ext)
+				memcpy(&statp->_u._ext.ext->nsaddrs[nserv],
+					&set->sin6, size);
+			if (size <= sizeof(statp->nsaddr_list[nserv]))
+				memcpy(&statp->nsaddr_list[nserv],
+					&set->sin6, size);
+			else
+				statp->nsaddr_list[nserv].sin_family = 0;
+			nserv++;
+			break;
+
+		default:
+			break;
+		}
+		set++;
+	}
+	statp->nscount = nserv;
+	
+}
+
+int
+res_getservers(res_state statp, union res_sockaddr_union *set, int cnt) {
+	int i;
+	size_t size;
+	u_int16_t family;
+
+	for (i = 0; i < statp->nscount && i < cnt; i++) {
+		if (statp->_u._ext.ext)
+			family = statp->_u._ext.ext->nsaddrs[i].sin.sin_family;
+		else 
+			family = statp->nsaddr_list[i].sin_family;
+
+		switch (family) {
+		case AF_INET:
+			size = sizeof(set->sin);
+			if (statp->_u._ext.ext)
+				memcpy(&set->sin,
+				       &statp->_u._ext.ext->nsaddrs[i],
+				       size);
+			else
+				memcpy(&set->sin, &statp->nsaddr_list[i],
+				       size);
+			break;
+
+		case AF_INET6:
+			size = sizeof(set->sin6);
+			if (statp->_u._ext.ext)
+				memcpy(&set->sin6,
+				       &statp->_u._ext.ext->nsaddrs[i],
+				       size);
+			else
+				memcpy(&set->sin6, &statp->nsaddr_list[i],
+				       size);
+			break;
+
+		default:
+			set->sin.sin_family = 0;
+			break;
+		}
+		set++;
+	}
+	return (statp->nscount);
+}
--- a/lib/bind/resolv/res_private.h
+++ b/lib/bind/resolv/res_private.h
@@ -1,15 +1,8 @@
 #ifndef res_private_h
 #define res_private_h

-union __res_sockaddr_union {
-	struct sockaddr_in      sin;
-	struct sockaddr_in6     sin6;
-	int64_t                 __align;        /* 64bit alignment */
-	char                    __space[128];   /* max size */
-};
-
 struct __res_state_ext {
-	union __res_sockaddr_union nsaddrs[MAXNS];
+	union res_sockaddr_union nsaddrs[MAXNS];
 	struct sort_list {
 		int     af;
 		union {
--- a/lib/bind/resolv/res_send.c
+++ b/lib/bind/resolv/res_send.c
@@ -70,7 +70,7 @@

 #if defined(LIBC_SCCS) && !defined(lint)
 static const char sccsid[] = "@(#)res_send.c	8.1 (Berkeley) 6/4/93";
-static const char rcsid[] = "$Id: res_send.c,v 1.3 2001/05/14 07:59:46 marka Exp $";
+static const char rcsid[] = "$Id: res_send.c,v 1.4 2001/06/21 08:26:26 marka Exp $";
 #endif /* LIBC_SCCS and not lint */

 /*
@@ -132,9 +132,7 @@ static int		pselect(int, void *, void *, void *,
 #endif
 void res_pquery(const res_state, const u_char *, int, FILE *);

-#ifdef INET6
 static const int niflags = NI_NUMERICHOST | NI_NUMERICSERV;
-#endif

 /* Public. */

@@ -276,9 +274,7 @@ res_nsend(res_state statp,
 	  const u_char *buf, int buflen, u_char *ans, int anssiz)
 {
 	int gotsomewhere, terrno, try, v_circuit, resplen, ns, n;
-#ifdef INET6
 	char abuf[NI_MAXHOST];
-#endif

 	if (statp->nscount == 0) {
 		errno = ESRCH;
@@ -300,11 +296,7 @@ res_nsend(res_state statp,
 	 */
 	if (EXT(statp).nscount != 0) {
 		int needclose = 0;
-#ifdef INET6
 		struct sockaddr_storage peer;
-#else
-		struct sockaddr peer;
-#endif
 		int peerlen;

 		if (EXT(statp).nscount != statp->nscount)
@@ -359,35 +351,27 @@ res_nsend(res_state statp,
 	 */
 	if ((statp->options & RES_ROTATE) != 0 &&
 	    (statp->options & RES_BLAST) == 0) {
-#ifdef INET6
-		union __res_sockaddr_union inu;
-#endif
+		union res_sockaddr_union inu;
 		struct sockaddr_in ina;
 		int lastns = statp->nscount - 1;
 		int fd;
 		u_int16_t nstime;

-#ifdef INET6
 		if (EXT(statp).ext != NULL)
 			inu = EXT(statp).ext->nsaddrs[0];
-#endif
 		ina = statp->nsaddr_list[0];
 		fd = EXT(statp).nssocks[0];
 		nstime = EXT(statp).nstimes[0];
 		for (ns = 0; ns < lastns; ns++) {
-#ifdef INET6
 			if (EXT(statp).ext != NULL)
                                EXT(statp).ext->nsaddrs[ns] = 
 					EXT(statp).ext->nsaddrs[ns + 1];
-#endif
 			statp->nsaddr_list[ns] = statp->nsaddr_list[ns + 1];
 			EXT(statp).nssocks[ns] = EXT(statp).nssocks[ns + 1];
 			EXT(statp).nstimes[ns] = EXT(statp).nstimes[ns + 1];
 		}
-#ifdef INET6
 		if (EXT(statp).ext != NULL)
 			EXT(statp).ext->nsaddrs[lastns] = inu;
-#endif
 		statp->nsaddr_list[lastns] = ina;
 		EXT(statp).nssocks[lastns] = fd;
 		EXT(statp).nstimes[lastns] = nstime;
@@ -433,18 +417,11 @@ res_nsend(res_state statp,
 			} while (!done);
 		}

-#ifdef INET6
 		Dprint(((statp->options & RES_DEBUG) &&
 			getnameinfo(nsap, nsaplen, abuf, sizeof(abuf),
 				    NULL, 0, niflags) == 0),
 		       (stdout, ";; Querying server (# %d) address = %s\n",
 			ns + 1, abuf));
-#else
-		Dprint(statp->options & RES_DEBUG,
- 		       (stdout, ";; Querying server (# %d) address = %s\n",
-			ns + 1,
-			inet_ntoa(((struct sockaddr_in *)nsap)->sin_addr)));
-#endif


 		if (v_circuit) {
@@ -477,7 +454,7 @@ res_nsend(res_state statp,

 		DprintQ((statp->options & RES_DEBUG) ||
 			(statp->pfcode & RES_PRF_REPLY),
-			(stdout, ""),
+			(stdout, "%s", ""),
 			ans, (resplen > anssiz) ? anssiz : resplen);

 		/*
@@ -551,10 +528,8 @@ get_salen(sa)

 	if (sa->sa_family == AF_INET)
 		return sizeof(struct sockaddr_in);
-#ifdef INET6
 	else if (sa->sa_family == AF_INET)
 		return sizeof(struct sockaddr_in6);
-#endif
 	else
 		return 0;	/* unknown, die on connect */
 }
@@ -568,7 +543,6 @@ get_nsaddr(statp, n)
 	size_t n;
 {

-#ifdef INET6
 	if (!statp->nsaddr_list[n].sin_family && EXT(statp).ext) {
 		/*
 		 * - EXT(statp).ext->nsaddrs[n] holds an address that is larger
@@ -584,9 +558,6 @@ get_nsaddr(statp, n)
 		 */
 		return (struct sockaddr *)(void *)&statp->nsaddr_list[n];
 	}
-#else
-	return (struct sockaddr *)(void *)&statp->nsaddr_list[n];
-#endif
 }

 static int
@@ -613,11 +584,7 @@ send_vc(res_state statp,

 	/* Are we still talking to whom we want to talk to? */
 	if (statp->_vcsock >= 0 && (statp->_flags & RES_F_VC) != 0) {
-#ifdef INET6
 		struct sockaddr_storage peer;
-#else
-		struct sockaddr_in peer;
-#endif
 		int size = sizeof peer;

 		if (getpeername(statp->_vcsock,
@@ -778,11 +745,7 @@ send_dg(res_state statp,
 	int nsaplen;
 	struct timespec now, timeout, finish;
 	fd_set dsmask;
-#ifdef INET6
 	struct sockaddr_storage from;
-#else
-	struct sockaddr_in from;
-#endif
 	int fromlen, resplen, seconds, n, s;

 	nsap = get_nsaddr(statp, ns);
@@ -980,18 +943,12 @@ Aerror(const res_state statp, FILE *file, const char *string, int error,
       const struct sockaddr *address, int alen)
 {
 	int save = errno;
-#ifdef INET6
 	char hbuf[NI_MAXHOST];
 	char sbuf[NI_MAXSERV];
-#else
-	char hbuf[sizeof "255.255.255.255"];
-	char sbuf[sizeof "65535"];
-#endif

 	alen = alen;

 	if ((statp->options & RES_DEBUG) != 0) {
-#ifdef INET6
 		if (getnameinfo(address, alen, hbuf, sizeof(hbuf),
 		    sbuf, sizeof(sbuf), niflags)) {
 			strncpy(hbuf, "?", sizeof(hbuf) - 1);
@@ -999,13 +956,6 @@ Aerror(const res_state statp, FILE *file, const char *string, int error,
 			strncpy(sbuf, "?", sizeof(sbuf) - 1);
 			sbuf[sizeof(sbuf) - 1] = '\0';
 		}
-#else
-		inet_ntop(AF_INET,
-			  &((const struct sockaddr_in *)address)->sin_addr,
-			  hbuf, sizeof hbuf),
-		snprintf(sbuf, sizeof(sbuf), "%u",
-		    ntohs(((const struct sockaddr_in *)address)->sin_port));
-#endif
 		fprintf(file, "res_send: %s ([%s].%s): %s\n",
 			string, hbuf, sbuf, strerror(error));
 	}
@@ -1025,9 +975,7 @@ Perror(const res_state statp, FILE *file, const char *string, int error) {
 static int
 sock_eq(struct sockaddr *a, struct sockaddr *b) {
 	struct sockaddr_in *a4, *b4;
-#ifdef INET6
 	struct sockaddr_in6 *a6, *b6;
-#endif

 	if (a->sa_family != b->sa_family)
 		return 0;
@@ -1037,7 +985,6 @@ sock_eq(struct sockaddr *a, struct sockaddr *b) {
 		b4 = (struct sockaddr_in *)b;
 		return a4->sin_port == b4->sin_port &&
 		    a4->sin_addr.s_addr == b4->sin_addr.s_addr;
-#ifdef INET6
 	case AF_INET6:
 		a6 = (struct sockaddr_in6 *)a;
 		b6 = (struct sockaddr_in6 *)b;
@@ -1046,7 +993,6 @@ sock_eq(struct sockaddr *a, struct sockaddr *b) {
 		    a6->sin6_scope_id == b6->sin6_scope_id &&
 #endif
 		    IN6_ARE_ADDR_EQUAL(&a6->sin6_addr, &b6->sin6_addr);
-#endif
 	default:
 		return 0;
 	}
--- a/lib/bind/resolv/res_update.c
+++ b/lib/bind/resolv/res_update.c
@@ -1,5 +1,5 @@
 #if !defined(lint) && !defined(SABER)
-static const char rcsid[] = "$Id: res_update.c,v 1.3 2001/05/28 06:25:42 marka Exp $";
+static const char rcsid[] = "$Id: res_update.c,v 1.4 2001/06/21 08:26:27 marka Exp $";
 #endif /* not lint */

 /*
@@ -37,7 +37,6 @@ static const char rcsid[] = "$Id: res_update.c,v 1.3 2001/05/28 06:25:42 marka E
 #include <errno.h>
 #include <limits.h>
 #include <netdb.h>
-#include <resolv.h>
 #include <res_update.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -45,6 +44,7 @@ static const char rcsid[] = "$Id: res_update.c,v 1.3 2001/05/28 06:25:42 marka E
 #include <string.h>

 #include <isc/list.h>
+#include <resolv.h>

 #include "port_after.h"
 #include "res_private.h"
@@ -66,7 +66,7 @@ static const char rcsid[] = "$Id: res_update.c,v 1.3 2001/05/28 06:25:42 marka E
 struct zonegrp {
 	char			z_origin[MAXDNAME];
 	ns_class		z_class;
-	union __res_sockaddr_union z_nsaddrs[MAXNS];
+	union res_sockaddr_union z_nsaddrs[MAXNS];
 	int			z_nscount;
 	int			z_flags;
 	LIST(ns_updrec)		z_rrlist;
@@ -77,9 +77,9 @@ struct zonegrp {

 /* Forward. */

-static int	nscopy(union __res_sockaddr_union *,
-	const union __res_sockaddr_union *, int);
-static int	nsprom(union __res_sockaddr_union *, const struct in_addr *, int);
+static int	nscopy(union res_sockaddr_union *,
+		       const union res_sockaddr_union *, int);
+static int	nsprom(union res_sockaddr_union *, const struct in_addr *, int);
 static void	dprintf(const char *, ...);

 /* Macros. */
@@ -99,7 +99,7 @@ res_nupdate(res_state statp, ns_updrec *rrecp_in, ns_tsig_key *key) {
 	struct zonegrp *zptr, tgrp;
 	LIST(struct zonegrp) zgrps;
 	int nzones = 0, nscount = 0, n;
-	union __res_sockaddr_union nsaddrs[MAXNS];
+	union res_sockaddr_union nsaddrs[MAXNS];

 	/* Thread all of the updates onto a list of groups. */
 	INIT_LIST(zgrps);
@@ -206,7 +206,9 @@ res_nupdate(res_state statp, ns_updrec *rrecp_in, ns_tsig_key *key) {
 /* Private. */

 static int
-nscopy(union __res_sockaddr_union *dst, const union __res_sockaddr_union *src, int n) {
+nscopy(union res_sockaddr_union *dst, const union res_sockaddr_union *src,
+       int n)
+{
 	int i;

 	for (i = 0; i < n; i++)
@@ -215,7 +217,7 @@ nscopy(union __res_sockaddr_union *dst, const union __res_sockaddr_union *src, i
 }

 static int
-nsprom(union __res_sockaddr_union *dst, const struct in_addr *src, int n) {
+nsprom(union res_sockaddr_union *dst, const struct in_addr *src, int n) {
 	int i;

 	for (i = 0; i < n; i++) {