diff --git a/config.h.in b/config.h.in
index 399cd80dfb..8a3868e348 100644
--- a/config.h.in
+++ b/config.h.in
@@ -16,7 +16,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: config.h.in,v 1.47.2.3.2.25 2006/07/20 05:48:38 marka Exp $ */
+/* $Id: config.h.in,v 1.47.2.3.2.26 2006/07/20 06:10:28 marka Exp $ */
 
 /***
  *** This file is not to be included by any public header files, because
diff --git a/configure b/configure
index eda420cc03..84ce799f2f 100755
--- a/configure
+++ b/configure
@@ -14,7 +14,7 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 #
-# $Id: configure,v 1.284.2.19.2.58 2006/07/20 03:37:57 marka Exp $
+# $Id: configure,v 1.284.2.19.2.59 2006/07/20 06:10:28 marka Exp $
 #
 # Portions Copyright (C) 1996-2001  Nominum, Inc.
 #
@@ -29,7 +29,7 @@
 # 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.
-# From configure.in Revision: 1.294.2.23.2.63 .
+# From configure.in Revision: 1.294.2.23.2.64 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.59.
 #
@@ -5954,6 +5954,374 @@ echo "${ECHO_T}mit-pthreads/unproven-pthreads" >&6
 			fi
 		fi
 		;;
+		*-freebsd*)
+			# We don't want to set -lpthread as that break
+			# the ability to choose threads library at final
+			# link time and is not valid for all architectures.
+
+			PTHREAD=
+			if test "X$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... $ECHO_C" >&6;
+				cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+printf("%x\n", pthread_create);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  PTHREAD="yes"
+					    echo "$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 "${ECHO_T}no" >&6
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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... $ECHO_C" >&6
+if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_lib_pthread_pthread_create=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_pthread_pthread_create=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+if test $ac_cv_lib_pthread_pthread_create = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+else
+
+echo "$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) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lthr  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_lib_thr_thread_create=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_thr_thread_create=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+if test $ac_cv_lib_thr_thread_create = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBTHR 1
+_ACEOF
+
+  LIBS="-lthr $LIBS"
+
+else
+
+echo "$as_me:$LINENO: checking for pthread_create in -lc_r" >&5
+echo $ECHO_N "checking for pthread_create in -lc_r... $ECHO_C" >&6
+if test "${ac_cv_lib_c_r_pthread_create+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_lib_c_r_pthread_create=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_r_pthread_create=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+if test $ac_cv_lib_c_r_pthread_create = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBC_R 1
+_ACEOF
+
+  LIBS="-lc_r $LIBS"
+
+else
+
+echo "$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) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_lib_c_pthread_create=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_pthread_create=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+if test $ac_cv_lib_c_pthread_create = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBC 1
+_ACEOF
+
+  LIBS="-lc $LIBS"
+
+else
+  { { echo "$as_me:$LINENO: error: \"could not find thread libraries\"" >&5
+echo "$as_me: error: \"could not find thread libraries\"" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+
+fi
+
+fi
+
+			fi
+			;;
 		*)
 
 echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5
@@ -6339,10 +6707,150 @@ fi
 
 if $use_threads
 then
+	if test "X$GCC" = "Xyes"; then
+		case "$host" in
+		*-freebsd*)
+			CC="$CC -pthread"
+			CCOPT="$CCOPT -pthread"
+			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
+			;;
+		*-openbsd*)
+			CC="$CC -pthread"
+			CCOPT="$CCOPT -pthread"
+			;;
+		*-solaris*)
+			LIBS="$LIBS -lthread"
+			;;
+		*-ibm-aix*)
+			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
+			;;
+		esac
+	else
+		case $host in
+		*-dec-osf*)
+			CC="$CC -pthread"
+			CCOPT="$CCOPT -pthread"
+			;;
+		*-solaris*)
+			CC="$CC -mt"
+			CCOPT="$CCOPT -mt"
+			;;
+		*-ibm-aix*)
+			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
+			;;
+		*-sco-sysv*uw*|*-*-sysv*UnixWare*)
+			CC="$CC -Kthread"
+			CCOPT="$CCOPT -Kthread"
+			;;
+		*-*-sysv*OpenUNIX*)
+			CC="$CC -Kpthread"
+			CCOPT="$CCOPT -Kpthread"
+			;;
+		esac
+	fi
+	ALWAYS_DEFINES="-D_REENTRANT"
+	ISC_PLATFORM_USETHREADS="#define ISC_PLATFORM_USETHREADS 1"
+	thread_dir=pthreads
 	#
 	# We'd like to use sigwait() too
 	#
-	echo "$as_me:$LINENO: checking for sigwait in -lc" >&5
+	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) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define sigwait to an innocuous variant, in case <limits.h> declares sigwait.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define sigwait innocuous_sigwait
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char sigwait (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef sigwait
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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)
+choke me
+#else
+char (*f) () = sigwait;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != sigwait;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_func_sigwait=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_sigwait=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+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... $ECHO_C" >&6
 if test "${ac_cv_lib_c_sigwait+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6555,6 +7063,7 @@ fi
 
 fi
 
+fi
 
 fi
 
@@ -7090,50 +7599,6 @@ _ACEOF
 fi
 
 
-	if test "X$GCC" = "Xyes"; then
-		case "$host" in
-		*-freebsd*)
-			CC="$CC -pthread"
-			CCOPT="$CCOPT -pthread"
-			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
-			;;
-		*-openbsd*)
-			CC="$CC -pthread"
-			CCOPT="$CCOPT -pthread"
-			;;
-		*-solaris*)
-			LIBS="$LIBS -lthread"
-			;;
-		*-ibm-aix*)
-			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
-			;;
-		esac
-	else
-		case $host in
-		*-dec-osf*)
-			CC="$CC -pthread"
-			CCOPT="$CCOPT -pthread"
-			;;
-		*-solaris*)
-			CC="$CC -mt"
-			CCOPT="$CCOPT -mt"
-			;;
-		*-ibm-aix*)
-			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
-			;;
-		*-sco-sysv*uw*|*-*-sysv*UnixWare*)
-			CC="$CC -Kthread"
-			CCOPT="$CCOPT -Kthread"
-			;;
-		*-*-sysv*OpenUNIX*)
-			CC="$CC -Kpthread"
-			CCOPT="$CCOPT -Kpthread"
-			;;
-		esac
-	fi
-	ALWAYS_DEFINES="-D_REENTRANT"
-	ISC_PLATFORM_USETHREADS="#define ISC_PLATFORM_USETHREADS 1"
-	thread_dir=pthreads
 else
 	ISC_PLATFORM_USETHREADS="#undef ISC_PLATFORM_USETHREADS"
 	thread_dir=nothreads
@@ -8436,7 +8901,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 8439 "configure"' > conftest.$ac_ext
+  echo '#line 8904 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -9433,7 +9898,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:9436:" \
+echo "$as_me:9901:" \
      "checking for Fortran 77 compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -10494,11 +10959,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10497: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10962: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10501: \$? = $ac_status" >&5
+   echo "$as_me:10966: \$? = $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
@@ -10737,11 +11202,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10740: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11205: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10744: \$? = $ac_status" >&5
+   echo "$as_me:11209: \$? = $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
@@ -10797,11 +11262,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10800: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11265: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10804: \$? = $ac_status" >&5
+   echo "$as_me:11269: \$? = $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
@@ -12982,7 +13447,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 12985 "configure"
+#line 13450 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13080,7 +13545,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 13083 "configure"
+#line 13548 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -15277,11 +15742,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15280: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15745: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:15284: \$? = $ac_status" >&5
+   echo "$as_me:15749: \$? = $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
@@ -15337,11 +15802,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15340: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15805: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:15344: \$? = $ac_status" >&5
+   echo "$as_me:15809: \$? = $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
@@ -16698,7 +17163,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 16701 "configure"
+#line 17166 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -16796,7 +17261,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 16799 "configure"
+#line 17264 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17633,11 +18098,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17636: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:18101: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:17640: \$? = $ac_status" >&5
+   echo "$as_me:18105: \$? = $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
@@ -17693,11 +18158,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17696: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:18161: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:17700: \$? = $ac_status" >&5
+   echo "$as_me:18165: \$? = $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
@@ -19732,11 +20197,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19735: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:20200: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:19739: \$? = $ac_status" >&5
+   echo "$as_me:20204: \$? = $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
@@ -19975,11 +20440,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19978: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:20443: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:19982: \$? = $ac_status" >&5
+   echo "$as_me:20447: \$? = $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
@@ -20035,11 +20500,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:20038: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:20503: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:20042: \$? = $ac_status" >&5
+   echo "$as_me:20507: \$? = $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
@@ -22220,7 +22685,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 22223 "configure"
+#line 22688 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -22318,7 +22783,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 22321 "configure"
+#line 22786 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/lib/bind/configure b/lib/bind/configure
index 37fea59c8d..03697e9939 100644
--- a/lib/bind/configure
+++ b/lib/bind/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 1.83.2.5.2.26 .
+# From configure.in Revision: 1.83.2.5.2.27 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.59.
 #
@@ -4658,6 +4658,374 @@ echo "${ECHO_T}mit-pthreads/unproven-pthreads" >&6
 			fi
 		fi
 		;;
+		*-freebsd*)
+			# We don't want to set -lpthread as that break
+			# the ability to choose threads library at final
+			# link time and is not valid for all architectures.
+
+			PTHREAD=
+			if test "X$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... $ECHO_C" >&6;
+				cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+printf("%x\n", pthread_create);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  PTHREAD="yes"
+					    echo "$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 "${ECHO_T}no" >&6
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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... $ECHO_C" >&6
+if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_lib_pthread_pthread_create=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_pthread_pthread_create=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+if test $ac_cv_lib_pthread_pthread_create = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+else
+
+echo "$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) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lthr  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_lib_thr_thread_create=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_thr_thread_create=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+if test $ac_cv_lib_thr_thread_create = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBTHR 1
+_ACEOF
+
+  LIBS="-lthr $LIBS"
+
+else
+
+echo "$as_me:$LINENO: checking for pthread_create in -lc_r" >&5
+echo $ECHO_N "checking for pthread_create in -lc_r... $ECHO_C" >&6
+if test "${ac_cv_lib_c_r_pthread_create+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_lib_c_r_pthread_create=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_r_pthread_create=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+if test $ac_cv_lib_c_r_pthread_create = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBC_R 1
+_ACEOF
+
+  LIBS="-lc_r $LIBS"
+
+else
+
+echo "$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) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_lib_c_pthread_create=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_pthread_create=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+if test $ac_cv_lib_c_pthread_create = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBC 1
+_ACEOF
+
+  LIBS="-lc $LIBS"
+
+else
+  { { echo "$as_me:$LINENO: error: \"could not find thread libraries\"" >&5
+echo "$as_me: error: \"could not find thread libraries\"" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+
+fi
+
+fi
+
+			fi
+			;;
 		*)
 
 echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5
@@ -5043,10 +5411,160 @@ fi
 
 if $use_threads
 then
+	if test "X$GCC" = "Xyes"; then
+		case "$host" in
+		*-freebsd*)
+			CC="$CC -pthread"
+			CCOPT="$CCOPT -pthread"
+			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
+			;;
+		*-openbsd*)
+			CC="$CC -pthread"
+			CCOPT="$CCOPT -pthread"
+			;;
+		*-solaris*)
+			LIBS="$LIBS -lthread"
+			;;
+		*-ibm-aix*)
+			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
+			;;
+		esac
+	else
+		case $host in
+		*-dec-osf*)
+			CC="$CC -pthread"
+			CCOPT="$CCOPT -pthread"
+			;;
+		*-solaris*)
+			CC="$CC -mt"
+			CCOPT="$CCOPT -mt"
+			;;
+		*-ibm-aix*)
+			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
+			;;
+		*-UnixWare*)
+			CC="$CC -Kthread"
+			CCOPT="$CCOPT -Kthread"
+			;;
+		esac
+	fi
+	cat >>confdefs.h <<\_ACEOF
+#define _REENTRANT 1
+_ACEOF
+
+	ALWAYS_DEFINES="-D_REENTRANT"
+	DO_PTHREADS="#define DO_PTHREADS 1"
+	WANT_IRS_THREADSGR_OBJS="\${WANT_IRS_THREADSGR_OBJS}"
+	WANT_IRS_THREADSPW_OBJS="\${WANT_IRS_THREADSPW_OBJS}"
+	case $host in
+	ia64-hp-hpux11.*)
+		WANT_IRS_THREADS_OBJS="";;
+	*)
+		WANT_IRS_THREADS_OBJS="\${WANT_IRS_THREADS_OBJS}";;
+	esac
+	WANT_THREADS_OBJS="\${WANT_THREADS_OBJS}"
+	thread_dir=pthreads
+
 	#
 	# We'd like to use sigwait() too
 	#
-	echo "$as_me:$LINENO: checking for sigwait in -lc" >&5
+	echo "$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) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define sigwait to an innocuous variant, in case <limits.h> declares sigwait.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define sigwait innocuous_sigwait
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char sigwait (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef sigwait
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#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)
+choke me
+#else
+char (*f) () = sigwait;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != sigwait;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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 $ac_status); }; }; then
+  ac_cv_func_sigwait=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_sigwait=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      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
+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... $ECHO_C" >&6
 if test "${ac_cv_lib_c_sigwait+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -5259,6 +5777,7 @@ fi
 
 fi
 
+fi
 
 fi
 
@@ -5707,59 +6226,6 @@ _ACEOF
 fi
 
 
-	if test "X$GCC" = "Xyes"; then
-		case "$host" in
-		*-freebsd*)
-			CC="$CC -pthread"
-			CCOPT="$CCOPT -pthread"
-			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
-			;;
-		*-openbsd*)
-			CC="$CC -pthread"
-			CCOPT="$CCOPT -pthread"
-			;;
-		*-solaris*)
-			LIBS="$LIBS -lthread"
-			;;
-		*-ibm-aix*)
-			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
-			;;
-		esac
-	else
-		case $host in
-		*-dec-osf*)
-			CC="$CC -pthread"
-			CCOPT="$CCOPT -pthread"
-			;;
-		*-solaris*)
-			CC="$CC -mt"
-			CCOPT="$CCOPT -mt"
-			;;
-		*-ibm-aix*)
-			STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
-			;;
-		*-UnixWare*)
-			CC="$CC -Kthread"
-			CCOPT="$CCOPT -Kthread"
-			;;
-		esac
-	fi
-	cat >>confdefs.h <<\_ACEOF
-#define _REENTRANT 1
-_ACEOF
-
-	ALWAYS_DEFINES="-D_REENTRANT"
-	DO_PTHREADS="#define DO_PTHREADS 1"
-	WANT_IRS_THREADSGR_OBJS="\${WANT_IRS_THREADSGR_OBJS}"
-	WANT_IRS_THREADSPW_OBJS="\${WANT_IRS_THREADSPW_OBJS}"
-	case $host in
-	ia64-hp-hpux11.*)
-		WANT_IRS_THREADS_OBJS="";;
-	*)
-		WANT_IRS_THREADS_OBJS="\${WANT_IRS_THREADS_OBJS}";;
-	esac
-	WANT_THREADS_OBJS="\${WANT_THREADS_OBJS}"
-	thread_dir=pthreads
 else
 	ALWAYS_DEFINES=""
 	DO_PTHREADS="#undef DO_PTHREADS"
@@ -7602,7 +8068,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 7605 "configure"' > conftest.$ac_ext
+  echo '#line 8071 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -8599,7 +9065,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:8602:" \
+echo "$as_me:9068:" \
      "checking for Fortran 77 compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -9660,11 +10126,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9663: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10129: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:9667: \$? = $ac_status" >&5
+   echo "$as_me:10133: \$? = $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
@@ -9903,11 +10369,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9906: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10372: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:9910: \$? = $ac_status" >&5
+   echo "$as_me:10376: \$? = $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
@@ -9963,11 +10429,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9966: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10432: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:9970: \$? = $ac_status" >&5
+   echo "$as_me:10436: \$? = $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
@@ -12148,7 +12614,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 12151 "configure"
+#line 12617 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12246,7 +12712,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 12249 "configure"
+#line 12715 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -14443,11 +14909,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14446: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14912: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:14450: \$? = $ac_status" >&5
+   echo "$as_me:14916: \$? = $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
@@ -14503,11 +14969,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14506: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14972: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:14510: \$? = $ac_status" >&5
+   echo "$as_me:14976: \$? = $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
@@ -15864,7 +16330,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 15867 "configure"
+#line 16333 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -15962,7 +16428,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 15965 "configure"
+#line 16431 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -16799,11 +17265,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16802: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:17268: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:16806: \$? = $ac_status" >&5
+   echo "$as_me:17272: \$? = $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
@@ -16859,11 +17325,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16862: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:17328: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16866: \$? = $ac_status" >&5
+   echo "$as_me:17332: \$? = $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
@@ -18898,11 +19364,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:18901: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19367: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:18905: \$? = $ac_status" >&5
+   echo "$as_me:19371: \$? = $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
@@ -19141,11 +19607,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19144: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19610: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:19148: \$? = $ac_status" >&5
+   echo "$as_me:19614: \$? = $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
@@ -19201,11 +19667,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19204: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19670: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:19208: \$? = $ac_status" >&5
+   echo "$as_me:19674: \$? = $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
@@ -21386,7 +21852,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 21389 "configure"
+#line 21855 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -21484,7 +21950,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 21487 "configure"
+#line 21953 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -31000,7 +31466,8 @@ esac
 
 case "$hack_shutup_in6addr_init_macros" in
 	yes)
-		cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define BROKEN_IN6ADDR_INIT_MACROS 1
 _ACEOF