$NetBSD: patch-af,v 1.1.1.1 2009/01/04 01:08:52 adrianp Exp $

--- configure.orig	2008-12-29 20:29:55.000000000 +0000
+++ configure
@@ -19073,8 +19073,71 @@ fi
 
 
 
+{ echo "$as_me:$LINENO: checking for dn_expand in -lresolv" >&5
+echo $ECHO_N "checking for dn_expand in -lresolv... $ECHO_C" >&6; }
+if test "${ac_cv_lib_resolv_dn_expand+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lresolv  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
-{ echo "$as_me:$LINENO: checking for __dn_expand in -lresolv" >&5
+/* 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
+char dn_expand ();
+int
+main ()
+{
+return dn_expand ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+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 $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_resolv_dn_expand=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_resolv_dn_expand=no
+fi
+
+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: $ac_cv_lib_resolv_dn_expand" >&5
+echo "${ECHO_T}$ac_cv_lib_resolv_dn_expand" >&6; }
+if test $ac_cv_lib_resolv_dn_expand = yes; then
+  LIBS="-lresolv $LIBS"
+else
+  { echo "$as_me:$LINENO: checking for __dn_expand in -lresolv" >&5
 echo $ECHO_N "checking for __dn_expand in -lresolv... $ECHO_C" >&6; }
 if test "${ac_cv_lib_resolv___dn_expand+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19143,6 +19206,8 @@ echo "$as_me: error: you need to install
    { (exit 1); exit 1; }; }
 fi
 
+fi
+
 
 { echo "$as_me:$LINENO: checking for gnutls_init in -lgnutls" >&5
 echo $ECHO_N "checking for gnutls_init in -lgnutls... $ECHO_C" >&6; }