diff --git a/Source/GSXML.m b/Source/GSXML.m
index 41838528b..2ee062dc1 100644
--- a/Source/GSXML.m
+++ b/Source/GSXML.m
@@ -1,13 +1,13 @@
 /** Implementation for GSXMLDocument for GNUstep xmlparser
 
-   Copyright (C) 2000 Free Software Foundation, Inc.
+   Copyright (C) 2000,2001,2002 Free Software Foundation, Inc.
 
    Written by: Michael Pakhantsov  <mishel@berest.dp.ua> on behalf of
    Brainstorm computer solutions.
    Date: Jule 2000
 
-   Integration by Richard Frith-Macdonald <richard@brainstorm.co.uk>
-   Date: September 2000
+   Integration/updates/rewrites by: Richard Frith-Macdonald <rfm@gnu.org>
+   Date: Sep2000,Dec2001/Jan2002
 
    This file is part of the GNUstep Base Library.
 
@@ -2045,6 +2045,12 @@ static NSString	*endMarker = @"At end of incremental parse";
 
 @end
 
+/**
+ * The GSHTMLParser class is a simple subclass of GSXMLParser which should
+ * parse reasonably well formed HTML documents. If you wish to parse XHTML
+ * documents, you should use GSXMLParser ... the GSHTMLParser class is for
+ * older 'legacy' documents.
+ */
 @implementation GSHTMLParser
 
 - (BOOL) _initLibXML
diff --git a/Tools/autogsdoc.m b/Tools/autogsdoc.m
index 7e22e4151..3912becaa 100644
--- a/Tools/autogsdoc.m
+++ b/Tools/autogsdoc.m
@@ -323,6 +323,7 @@
 #include "AGSIndex.h"
 #include "AGSHtml.h"
 
+
 int
 main(int argc, char **argv, char **env)
 {
@@ -340,8 +341,8 @@ main(int argc, char **argv, char **env)
   NSString		*refsFile;
   NSString		*systemProjects;
   NSString		*localProjects;
-  AGSIndex		*prjRefs;
-  AGSIndex		*indexer;
+  AGSIndex		*projectRefs;
+  AGSIndex		*globalRefs;
   AGSParser		*parser;
   AGSOutput		*output;
   id			obj;
@@ -350,7 +351,6 @@ main(int argc, char **argv, char **env)
   BOOL			showDependencies = NO;
   BOOL			autoIndex = NO;
   BOOL			modifiedRefs = NO;
-  BOOL			standards = NO;
   NSDate		*rDate = nil;
   NSMutableArray	*files = nil;
   CREATE_AUTORELEASE_POOL(outer);
@@ -375,7 +375,6 @@ main(int argc, char **argv, char **env)
     nil]];
 
   autoIndex = [defs boolForKey: @"AutoIndex"];
-  standards = [defs boolForKey: @"Standards"];
   ignoreDependencies = [defs boolForKey: @"IgnoreDependencies"];
   showDependencies = [defs boolForKey: @"ShowDependencies"];
   if (ignoreDependencies == YES)
@@ -478,15 +477,20 @@ main(int argc, char **argv, char **env)
 
   mgr = [NSFileManager defaultManager];
 
-  prjRefs = [AGSIndex new];
-  indexer = [AGSIndex new];
+  globalRefs = [AGSIndex new];
   parser = [AGSParser new];
-  [parser setGenerateStandards: standards];
+  if ([defs boolForKey: @"Standards"] == YES)
+    {
+      [parser setGenerateStandards: YES];
+    }
   output = [AGSOutput new];
 
   /*
-   * Load any old project indexing information.
+   * Load any old project indexing information and determine when the
+   * indexing information was last updated (never ==> distant past)
    */
+  projectRefs = [AGSIndex new];
+  rDate = [NSDate distantPast];
   if ([mgr isReadableFileAtPath: refsFile] == YES)
     {
       NSDictionary	*dict;
@@ -498,134 +502,12 @@ main(int argc, char **argv, char **env)
 	}
       else
 	{
-	  [prjRefs mergeRefs: dict override: NO];
+	  [projectRefs mergeRefs: dict override: NO];
 	  RELEASE(dict);
 	  dict = [mgr fileAttributesAtPath: refsFile traverseLink: YES];
 	  rDate = [dict objectForKey: NSFileModificationDate];
 	}
     }
-  if (rDate == nil)
-    {
-      rDate = [NSDate distantPast];
-    }
-
-  /*
-   * Merge any external project references into the
-   * main cross reference index.
-   */
-
-  pool = [NSAutoreleasePool new];
-  if ([systemProjects caseInsensitiveCompare: @"None"] != NSOrderedSame)
-    {
-      NSString	*base = [NSSearchPathForDirectoriesInDomains(
-	NSDocumentationDirectory, NSSystemDomainMask, NO) lastObject];
-
-      base = [base stringByStandardizingPath];
-      if (base != nil)
-	{
-	  NSDirectoryEnumerator *enumerator = [mgr enumeratorAtPath: base];
-	  NSString		*file;
-
-	  if ([systemProjects isEqual: @""] == YES)
-	    {
-	      systemProjects = base;	// Absolute path
-	    }
-	  while ((file = [enumerator nextObject]) != nil)
-	    {
-	      NSString	*ext = [file pathExtension];
-
-	      if ([ext isEqualToString: @"igsdoc"] == YES)
-		{
-		  NSString	*key;
-		  NSString	*val;
-
-		  if (projects == nil)
-		    {
-		      projects = [NSMutableDictionary dictionary];
-		    }
-		  key = [base stringByAppendingPathComponent: file];
-		  val = [file stringByDeletingLastPathComponent];
-		  val = [systemProjects stringByAppendingPathComponent: val];
-		  [projects setObject: val forKey: key];
-		}
-	    }
-	}
-    }
-
-  if ([localProjects caseInsensitiveCompare: @"None"] != NSOrderedSame)
-    {
-      NSString	*base = [NSSearchPathForDirectoriesInDomains(
-	NSDocumentationDirectory, NSLocalDomainMask, NO) lastObject];
-
-      base = [base stringByStandardizingPath];
-      if (base != nil)
-	{
-	  NSDirectoryEnumerator *enumerator = [mgr enumeratorAtPath: base];
-	  NSString		*file;
-
-	  if ([localProjects isEqual: @""] == YES)
-	    {
-	      localProjects = base;	// Absolute path
-	    }
-	  while ((file = [enumerator nextObject]) != nil)
-	    {
-	      NSString	*ext = [file pathExtension];
-
-	      if ([ext isEqualToString: @"igsdoc"] == YES)
-		{
-		  NSString	*key;
-		  NSString	*val;
-
-		  if (projects == nil)
-		    {
-		      projects = [NSMutableDictionary dictionary];
-		    }
-		  key = [base stringByAppendingPathComponent: file];
-		  val = [file stringByDeletingLastPathComponent];
-		  val = [localProjects stringByAppendingPathComponent: val];
-		  [projects setObject: val forKey: key];
-		}
-	    }
-	}
-    }
-
-  if (projects != nil)
-    {
-      NSEnumerator	*e = [projects keyEnumerator];
-      NSString		*k;
-
-      while ((k = [e nextObject]) != nil)
-	{
-	  NSDictionary	*dict;
-
-	  if ([mgr isReadableFileAtPath: k] == NO
-	    || (dict = [[NSDictionary alloc] initWithContentsOfFile: k]) == nil)
-	    {
-	      NSLog(@"Unable to read project file '%@'", k);
-	    }
-	  else
-	    {
-	      AGSIndex		*tmp;
-	      NSString		*p;
-
-	      tmp = [AGSIndex new];
-	      [tmp mergeRefs: dict override: NO];
-	      RELEASE(dict);
-	      /*
-	       * Adjust path to external project files ...
-	       */
-	      p = [projects objectForKey: k];
-	      if ([p isEqual: @""] == YES)
-		{
-		  p = [k stringByDeletingLastPathComponent];
-		}
-	      [tmp setDirectory: p];
-	      [indexer mergeRefs: [tmp refs] override: YES];
-	      RELEASE(tmp);
-	    }
-	}
-    }
-  RELEASE(pool);
 
   pool = [NSAutoreleasePool new];
   for (i = 0; i < [files count]; i++)
@@ -850,7 +732,7 @@ main(int argc, char **argv, char **env)
 	  if ([mgr isReadableFileAtPath: gsdocfile] == YES)
 	    {
 	      GSXMLParser	*parser;
-	      AGSIndex		*locRefs;
+	      AGSIndex		*localRefs;
 
 	      parser = [GSXMLParser parserWithContentsOfFile: gsdocfile];
 	      [parser substituteEntities: NO];
@@ -867,13 +749,13 @@ main(int argc, char **argv, char **env)
 		  return 1;
 		}
 
-	      locRefs = AUTORELEASE([AGSIndex new]);
-	      [locRefs makeRefs: [[parser doc] root]];
+	      localRefs = AUTORELEASE([AGSIndex new]);
+	      [localRefs makeRefs: [[parser doc] root]];
 
 	      /*
 	       * accumulate index info in project references
 	       */
-	      [prjRefs mergeRefs: [locRefs refs] override: NO];
+	      [projectRefs mergeRefs: [localRefs refs] override: NO];
 	      modifiedRefs = YES;
 	    }
 	  else if (isDocumentation)
@@ -939,7 +821,7 @@ main(int argc, char **argv, char **env)
    */
   if (modifiedRefs == YES)
     {
-      if ([[prjRefs refs] writeToFile: refsFile atomically: YES] == NO)
+      if ([[projectRefs refs] writeToFile: refsFile atomically: YES] == NO)
 	{
 	  NSLog(@"Sorry unable to write %@", refsFile);
 	}
@@ -954,10 +836,138 @@ main(int argc, char **argv, char **env)
        */
       pool = [NSAutoreleasePool new];
 
+      /*
+       * Merge any external project references into the
+       * main cross reference index.
+       */
+      if ([systemProjects caseInsensitiveCompare: @"None"] != NSOrderedSame)
+	{
+	  NSString	*base = [NSSearchPathForDirectoriesInDomains(
+	    NSDocumentationDirectory, NSSystemDomainMask, NO) lastObject];
+
+	  base = [base stringByStandardizingPath];
+	  if (base != nil)
+	    {
+	      NSDirectoryEnumerator *enumerator = [mgr enumeratorAtPath: base];
+	      NSString		*file;
+
+	      if ([systemProjects isEqual: @""] == YES)
+		{
+		  systemProjects = base;	// Absolute path
+		}
+	      while ((file = [enumerator nextObject]) != nil)
+		{
+		  NSString	*ext = [file pathExtension];
+
+		  if ([ext isEqualToString: @"igsdoc"] == YES)
+		    {
+		      NSString	*key;
+		      NSString	*val;
+
+		      if (projects == nil)
+			{
+			  projects = [NSMutableDictionary dictionary];
+			}
+		      key = [base stringByAppendingPathComponent: file];
+		      val = [file stringByDeletingLastPathComponent];
+		      val
+			= [systemProjects stringByAppendingPathComponent: val];
+		      [projects setObject: val forKey: key];
+		    }
+		}
+	    }
+	}
+
+      if ([localProjects caseInsensitiveCompare: @"None"] != NSOrderedSame)
+	{
+	  NSString	*base = [NSSearchPathForDirectoriesInDomains(
+	    NSDocumentationDirectory, NSLocalDomainMask, NO) lastObject];
+
+	  base = [base stringByStandardizingPath];
+	  if (base != nil)
+	    {
+	      NSDirectoryEnumerator	*enumerator;
+	      NSString			*file;
+
+	      enumerator = [mgr enumeratorAtPath: base];
+	      if ([localProjects isEqual: @""] == YES)
+		{
+		  localProjects = base;	// Absolute path
+		}
+	      while ((file = [enumerator nextObject]) != nil)
+		{
+		  NSString	*ext = [file pathExtension];
+
+		  if ([ext isEqualToString: @"igsdoc"] == YES)
+		    {
+		      NSString	*key;
+		      NSString	*val;
+
+		      if (projects == nil)
+			{
+			  projects = [NSMutableDictionary dictionary];
+			}
+		      key = [base stringByAppendingPathComponent: file];
+		      val = [file stringByDeletingLastPathComponent];
+		      val = [localProjects stringByAppendingPathComponent: val];
+		      [projects setObject: val forKey: key];
+		    }
+		}
+	    }
+	}
+
+      if (projects != nil)
+	{
+	  NSEnumerator	*e = [projects keyEnumerator];
+	  NSString	*k;
+
+	  while ((k = [e nextObject]) != nil)
+	    {
+	      if ([mgr isReadableFileAtPath: k] == NO)
+		{
+		  NSLog(@"Unable to read project file '%@'", k);
+		}
+	      else
+		{
+		  NSDictionary	*dict;
+
+		  dict = [[NSDictionary alloc] initWithContentsOfFile: k];
+
+		  if (dict == nil)
+		    {
+		      NSLog(@"Unable to read project file '%@'", k);
+		    }
+		  else
+		    {
+		      AGSIndex		*tmp;
+		      NSString		*p;
+
+		      tmp = [AGSIndex new];
+		      [tmp mergeRefs: dict override: NO];
+		      RELEASE(dict);
+		      /*
+		       * Adjust path to external project files ...
+		       */
+		      p = [projects objectForKey: k];
+		      if ([p isEqual: @""] == YES)
+			{
+			  p = [k stringByDeletingLastPathComponent];
+			}
+		      [tmp setDirectory: p];
+		      [globalRefs mergeRefs: [tmp refs] override: YES];
+		      RELEASE(tmp);
+		    }
+		}
+	    }
+	}
+
       /*
        * Accumulate project index info into global index
        */
-      [indexer mergeRefs: [prjRefs refs] override: YES];
+      [globalRefs mergeRefs: [projectRefs refs] override: YES];
+
+      RELEASE(pool);
+      pool = [NSAutoreleasePool new];
 
       for (i = 0; i < [files count]; i++)
 	{
@@ -1024,8 +1034,8 @@ main(int argc, char **argv, char **env)
 	      if (hDate == nil || [gDate earlierDate: hDate] == hDate)
 		{
 		  GSXMLParser	*parser;
-		  AGSIndex		*locRefs;
-		  AGSHtml		*html;
+		  AGSIndex	*localRefs;
+		  AGSHtml	*html;
 
 		  if (showDependencies == YES)
 		    {
@@ -1047,16 +1057,16 @@ main(int argc, char **argv, char **env)
 		      return 1;
 		    }
 
-		  locRefs = AUTORELEASE([AGSIndex new]);
-		  [locRefs makeRefs: [[parser doc] root]];
+		  localRefs = AUTORELEASE([AGSIndex new]);
+		  [localRefs makeRefs: [[parser doc] root]];
 
 		  /*
 		   * We perform final output
 		   */
 		  html = AUTORELEASE([AGSHtml new]);
-		  [html setGlobalRefs: indexer];
-		  [html setProjectRefs: prjRefs];
-		  [html setLocalRefs: locRefs];
+		  [html setGlobalRefs: globalRefs];
+		  [html setProjectRefs: projectRefs];
+		  [html setLocalRefs: localRefs];
 		  generated = [html outputDocument: [[parser doc] root]];
 		  if ([generated writeToFile: htmlfile atomically: YES] == NO)
 		    {
diff --git a/configure b/configure
index e0280e702..1cf02b628 100755
--- a/configure
+++ b/configure
@@ -1,7 +1,7 @@
 #! /bin/sh
 
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.13 
+# Generated automatically using autoconf version 2.13.1 
 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
 #
 # This configure script is free software; the Free Software Foundation
@@ -359,7 +359,7 @@ EOF
     verbose=yes ;;
 
   -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.13"
+    echo "configure generated by autoconf version 2.13.1"
     exit 0 ;;
 
   -with-* | --with-*)
@@ -519,7 +519,7 @@ done
 
 if test -r "$cache_file"; then
   echo "loading cache $cache_file"
-  . $cache_file
+      test -f "$cache_file" && . $cache_file
 else
   echo "creating cache $cache_file"
   > $cache_file
@@ -602,9 +602,130 @@ done
 if test -z "$ac_aux_dir"; then
   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
+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.
+
+
+echo $ac_n "checking host system type""... $ac_c" 1>&6
+echo "configure:612: checking host system type" >&5
+if test "x$ac_cv_host" = "x" || (test "x$host" != "xNONE" && test "x$host" != "x$ac_cv_host_alias"); then
+
+# Make sure we can run config.sub.
+  if $ac_config_sub sun4 >/dev/null 2>&1; then :
+    else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+  fi
+
+  ac_cv_host_alias=$host
+  case "$ac_cv_host_alias" in
+  NONE)
+    case $nonopt in
+    NONE)
+      if ac_cv_host_alias=`$ac_config_guess`; then :
+      else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
+      fi ;;
+    *) ac_cv_host_alias=$nonopt ;;
+    esac ;;
+  esac
+
+  ac_cv_host=`$ac_config_sub $ac_cv_host_alias`
+  ac_cv_host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+  ac_cv_host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+  ac_cv_host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+else
+  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+
+echo "$ac_t""$ac_cv_host" 1>&6
+
+host=$ac_cv_host
+host_alias=$ac_cv_host_alias
+host_cpu=$ac_cv_host_cpu
+host_vendor=$ac_cv_host_vendor
+host_os=$ac_cv_host_os
+
+
+
+
+
+echo $ac_n "checking target system type""... $ac_c" 1>&6
+echo "configure:653: checking target system type" >&5
+if test "x$ac_cv_target" = "x" || (test "x$target" != "xNONE" && test "x$target" != "x$ac_cv_target_alias"); then
+
+# Make sure we can run config.sub.
+  if $ac_config_sub sun4 >/dev/null 2>&1; then :
+    else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+  fi
+
+  ac_cv_target_alias=$target
+  case "$ac_cv_target_alias" in
+  NONE)
+    case $nonopt in
+    NONE)
+      ac_cv_target_alias=$host_alias ;;
+
+    *) ac_cv_target_alias=$nonopt ;;
+    esac ;;
+  esac
+
+  ac_cv_target=`$ac_config_sub $ac_cv_target_alias`
+  ac_cv_target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+  ac_cv_target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+  ac_cv_target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+else
+  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+
+echo "$ac_t""$ac_cv_target" 1>&6
+
+target=$ac_cv_target
+target_alias=$ac_cv_target_alias
+target_cpu=$ac_cv_target_cpu
+target_vendor=$ac_cv_target_vendor
+target_os=$ac_cv_target_os
+
+
+
+
+
+echo $ac_n "checking build system type""... $ac_c" 1>&6
+echo "configure:693: checking build system type" >&5
+if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
+
+# Make sure we can run config.sub.
+  if $ac_config_sub sun4 >/dev/null 2>&1; then :
+    else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+  fi
+
+  ac_cv_build_alias=$build
+  case "$ac_cv_build_alias" in
+  NONE)
+    case $nonopt in
+    NONE)
+      ac_cv_build_alias=$host_alias ;;
+
+    *) ac_cv_build_alias=$nonopt ;;
+    esac ;;
+  esac
+
+  ac_cv_build=`$ac_config_sub $ac_cv_build_alias`
+  ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+  ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+  ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+else
+  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+
+echo "$ac_t""$ac_cv_build" 1>&6
+
+build=$ac_cv_build
+build_alias=$ac_cv_build_alias
+build_cpu=$ac_cv_build_cpu
+build_vendor=$ac_cv_build_vendor
+build_os=$ac_cv_build_os
+
+
+
 
 
 # Do some error checking and defaulting for the host and target type.
@@ -627,69 +748,6 @@ NONE---*---* | *---NONE---* | *---*---NONE) ;;
 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 esac
 
-
-# Make sure we can run config.sub.
-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
-else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:638: checking host system type" >&5
-
-host_alias=$host
-case "$host_alias" in
-NONE)
-  case $nonopt in
-  NONE)
-    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
-    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
-    fi ;;
-  *) host_alias=$nonopt ;;
-  esac ;;
-esac
-
-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$host" 1>&6
-
-echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:659: checking target system type" >&5
-
-target_alias=$target
-case "$target_alias" in
-NONE)
-  case $nonopt in
-  NONE) target_alias=$host_alias ;;
-  *) target_alias=$nonopt ;;
-  esac ;;
-esac
-
-target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
-target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$target" 1>&6
-
-echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:677: checking build system type" >&5
-
-build_alias=$build
-case "$build_alias" in
-NONE)
-  case $nonopt in
-  NONE) build_alias=$host_alias ;;
-  *) build_alias=$nonopt ;;
-  esac ;;
-esac
-
-build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
-build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$build" 1>&6
-
 test "$host_alias" != "$target_alias" &&
   test "$program_prefix$program_suffix$program_transform_name" = \
     NONENONEs,x,x, &&
@@ -702,8 +760,8 @@ test "$host_alias" != "$target_alias" &&
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:706: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+echo "configure:764: checking for $ac_word" >&5
+if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
@@ -732,8 +790,8 @@ 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 $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:736: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+echo "configure:794: checking for $ac_word" >&5
+if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
@@ -779,12 +837,12 @@ fi
 
   if test -z "$CC"; then
     case "`uname -s`" in
-    *win32* | *WIN32*)
+    *win32* | *WIN32* | *CYGWIN*)
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:787: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+echo "configure:845: checking for $ac_word" >&5
+if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
@@ -814,8 +872,8 @@ fi
   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 fi
 
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:819: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:877: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -826,12 +884,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 830 "configure"
+#line 888 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:835: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -856,14 +914,14 @@ echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:861: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:919: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:866: checking whether we are using GNU C" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+echo "configure:924: checking whether we are using GNU C" >&5
+if eval "test \"\${ac_cv_prog_gcc+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.c <<EOF
@@ -871,7 +929,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:875: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:933: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -890,8 +948,8 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:894: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+echo "configure:952: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"\${ac_cv_prog_cc_g+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo 'void f(){}' > conftest.c
@@ -922,13 +980,13 @@ else
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:926: checking how to run the C preprocessor" >&5
+echo "configure:984: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+if eval "test \"\${ac_cv_prog_CPP+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     # This must be in double quotes, not single quotes, because CPP may get
@@ -937,13 +995,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 941 "configure"
+#line 999 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1005: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -954,13 +1012,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 958 "configure"
+#line 1016 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:964: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1022: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -971,13 +1029,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 975 "configure"
+#line 1033 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:981: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1039: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1005,8 +1063,8 @@ echo "$ac_t""$CPP" 1>&6
 # Extract the first word of "whoami", so it can be a program name with args.
 set dummy whoami; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1009: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_WHOAMI'+set}'`\" = set"; then
+echo "configure:1067: checking for $ac_word" >&5
+if eval "test \"\${ac_cv_path_WHOAMI+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$WHOAMI" in
@@ -1040,12 +1098,12 @@ fi
 
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:1044: checking for Cygwin environment" >&5
-if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
+echo "configure:1102: checking for Cygwin environment" >&5
+if eval "test \"\${ac_cv_cygwin+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1049 "configure"
+#line 1107 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -1056,7 +1114,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:1060: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1118: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -1066,26 +1124,25 @@ else
   ac_cv_cygwin=no
 fi
 rm -f conftest*
-rm -f conftest*
 fi
 
 echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:1077: checking for mingw32 environment" >&5
-if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
+echo "configure:1134: checking for mingw32 environment" >&5
+if eval "test \"\${ac_cv_mingw32+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1082 "configure"
+#line 1139 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:1089: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1146: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -1095,29 +1152,57 @@ else
   ac_cv_mingw32=no
 fi
 rm -f conftest*
-rm -f conftest*
 fi
 
 echo "$ac_t""$ac_cv_mingw32" 1>&6
 MINGW32=
 test "$ac_cv_mingw32" = yes && MINGW32=yes
+echo $ac_n "checking for EMX OS/2 environment""... $ac_c" 1>&6
+echo "configure:1162: checking for EMX OS/2 environment" >&5
+if eval "test \"\${ac_cv_emxos2+set}\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1167 "configure"
+#include "confdefs.h"
+
+int main() {
+return __EMX__;
+; return 0; }
+EOF
+if { (eval echo configure:1174: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_emxos2=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_emxos2=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_emxos2" 1>&6
+EMXOS2=
+test "$ac_cv_emxos2" = yes && EMXOS2=yes
+
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:1108: checking for executable suffix" >&5
-if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
+echo "configure:1193: checking for executable suffix" >&5
+if eval "test \"\${ac_cv_exeext+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
+  if test "$CYGWIN" = yes || test "$MINGW32" = yes || test "$EMXOS2" = yes; then
   ac_cv_exeext=.exe
 else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:1118: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:1203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
-      *.c | *.o | *.obj) ;;
+      *.c | *.C | *.o | *.obj | *.xcoff) ;;
       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
       esac
     done
@@ -1148,16 +1233,16 @@ esac
 # Find out if nested functions work on this machine
 #----------------------------------------------------------------
 echo $ac_n "checking whether nested functions work""... $ac_c" 1>&6
-echo "configure:1152: checking whether nested functions work" >&5
+echo "configure:1237: checking whether nested functions work" >&5
 if test "$cross_compiling" = yes; then
   gcc_nested=1
 else
   cat > conftest.$ac_ext <<EOF
-#line 1157 "configure"
+#line 1242 "configure"
 #include "confdefs.h"
 #include "$srcdir/config/config.nested.c"
 EOF
-if { (eval echo configure:1161: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1246: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gcc_nested=1
 else
@@ -1191,7 +1276,7 @@ fi
 #--------------------------------------------------------------------
 OBJC_RUNTIME_LIB=`echo $LIBRARY_COMBO | tr '-' ' ' | awk '{print $1}'`
 echo $ac_n "checking the Objective-C runtime""... $ac_c" 1>&6
-echo "configure:1195: checking the Objective-C runtime" >&5
+echo "configure:1280: checking the Objective-C runtime" >&5
 if test "$OBJC_RUNTIME_LIB" = "nx"; then
   echo "$ac_t""NeXT" 1>&6
   LIBOBJC='-lobjc'
@@ -1230,17 +1315,17 @@ for ac_hdr in objc/objc.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1234: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:1319: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1239 "configure"
+#line 1324 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1244: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1329: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1278,7 +1363,7 @@ fi
 #--------------------------------------------------------------------
 #
 echo $ac_n "checking for objc threading flags""... $ac_c" 1>&6
-echo "configure:1282: checking for objc threading flags" >&5
+echo "configure:1367: checking for objc threading flags" >&5
 #
 # Get them from gnustep-make which contains the real code to get them
 #
@@ -1290,14 +1375,14 @@ echo "$ac_t""$objc_threaded" 1>&6
 # Byte order information needed for foundation headers.
 #--------------------------------------------------------------------
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:1294: checking whether byte ordering is bigendian" >&5
-if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
+echo "configure:1379: checking whether byte ordering is bigendian" >&5
+if eval "test \"\${ac_cv_c_bigendian+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 1301 "configure"
+#line 1386 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1308,11 +1393,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1312: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1397: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 1316 "configure"
+#line 1401 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1323,7 +1408,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1327: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1412: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -1343,7 +1428,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1347 "configure"
+#line 1432 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -1356,7 +1441,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:1360: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -1390,15 +1475,15 @@ fi
 # Type size information needed for foundation headers.
 #--------------------------------------------------------------------
 echo $ac_n "checking size of void*""... $ac_c" 1>&6
-echo "configure:1394: checking size of void*" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_voidp'+set}'`\" = set"; then
+echo "configure:1479: checking size of void*" >&5
+if eval "test \"\${ac_cv_sizeof_voidp+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1402 "configure"
+#line 1487 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1409,7 +1494,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1498: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_voidp=`cat conftestval`
 else
@@ -1435,15 +1520,15 @@ GS_UINT8="unsigned char"
 
 
 echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:1439: checking size of short" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
+echo "configure:1524: checking size of short" >&5
+if eval "test \"\${ac_cv_sizeof_short+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1447 "configure"
+#line 1532 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1454,7 +1539,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_short=`cat conftestval`
 else
@@ -1476,15 +1561,15 @@ EOF
 
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:1480: checking size of int" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
+echo "configure:1565: checking size of int" >&5
+if eval "test \"\${ac_cv_sizeof_int+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1488 "configure"
+#line 1573 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1495,7 +1580,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -1517,15 +1602,15 @@ EOF
 
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:1521: checking size of long" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
+echo "configure:1606: checking size of long" >&5
+if eval "test \"\${ac_cv_sizeof_long+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1529 "configure"
+#line 1614 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1536,7 +1621,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1540: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -1558,15 +1643,15 @@ EOF
 
 
 echo $ac_n "checking size of long long""... $ac_c" 1>&6
-echo "configure:1562: checking size of long long" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
+echo "configure:1647: checking size of long long" >&5
+if eval "test \"\${ac_cv_sizeof_long_long+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1570 "configure"
+#line 1655 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1577,7 +1662,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long_long=`cat conftestval`
 else
@@ -1599,15 +1684,15 @@ EOF
 
 
 echo $ac_n "checking size of float""... $ac_c" 1>&6
-echo "configure:1603: checking size of float" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
+echo "configure:1688: checking size of float" >&5
+if eval "test \"\${ac_cv_sizeof_float+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1611 "configure"
+#line 1696 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1618,7 +1703,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1622: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1707: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_float=`cat conftestval`
 else
@@ -1640,15 +1725,15 @@ EOF
 
 
 echo $ac_n "checking size of double""... $ac_c" 1>&6
-echo "configure:1644: checking size of double" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
+echo "configure:1729: checking size of double" >&5
+if eval "test \"\${ac_cv_sizeof_double+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1652 "configure"
+#line 1737 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1659,7 +1744,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1748: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_double=`cat conftestval`
 else
@@ -1863,8 +1948,8 @@ fi
 #	Defines CON_AUTOLOAD (whether constructor functions are autoloaded)
 #--------------------------------------------------------------------
 echo $ac_n "checking loading of constructor functions""... $ac_c" 1>&6
-echo "configure:1867: checking loading of constructor functions" >&5
-if eval "test \"`echo '$''{'objc_cv_con_autoload'+set}'`\" = set"; then
+echo "configure:1952: checking loading of constructor functions" >&5
+if eval "test \"\${objc_cv_con_autoload+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.constructor.c <<EOF
@@ -1907,17 +1992,17 @@ fi
 DYNAMIC_LINKER=null
 ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6
-echo "configure:1911: checking for dlfcn.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:1996: checking for dlfcn.h" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1916 "configure"
+#line 2001 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1921: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2006: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1941,17 +2026,17 @@ fi
 if test $DYNAMIC_LINKER = null; then
   ac_safe=`echo "dl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for dl.h""... $ac_c" 1>&6
-echo "configure:1945: checking for dl.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:2030: checking for dl.h" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1950 "configure"
+#line 2035 "configure"
 #include "confdefs.h"
 #include <dl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1955: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2040: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1976,17 +2061,17 @@ fi
 if test $DYNAMIC_LINKER = null; then
   ac_safe=`echo "windows.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for windows.h""... $ac_c" 1>&6
-echo "configure:1980: checking for windows.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:2065: checking for windows.h" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1985 "configure"
+#line 2070 "configure"
 #include "confdefs.h"
 #include <windows.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1990: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2075: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2011,17 +2096,17 @@ fi
 if test $DYNAMIC_LINKER = null; then
   ac_safe=`echo "dld/defs.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for dld/defs.h""... $ac_c" 1>&6
-echo "configure:2015: checking for dld/defs.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:2100: checking for dld/defs.h" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2020 "configure"
+#line 2105 "configure"
 #include "confdefs.h"
 #include <dld/defs.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2025: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2110: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2046,14 +2131,14 @@ fi
 
 if test $DYNAMIC_LINKER = simple; then
   cat > conftest.$ac_ext <<EOF
-#line 2050 "configure"
+#line 2135 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 int main() {
 dladdr(0,0);
 ; return 0; }
 EOF
-if { (eval echo configure:2057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_DLADDR 1
@@ -2072,7 +2157,7 @@ fi
 # Check whether Objective-C /really/ works
 #--------------------------------------------------------------------
 echo $ac_n "checking whether objc really works""... $ac_c" 1>&6
-echo "configure:2076: checking whether objc really works" >&5
+echo "configure:2161: checking whether objc really works" >&5
 saved_LIBS="$LIBS"
 saved_CPPFLAGS="$CPPFLAGS"
 LIBS="$LIBS $LIBOBJC"
@@ -2081,18 +2166,18 @@ if test x"$objc_threaded" != x""; then
   LIBS="$LIBS $objc_threaded"
 fi
 LIBS="$LIBS $extra_LIBS"
-if eval "test \"`echo '$''{'objc_works'+set}'`\" = set"; then
+if eval "test \"\${objc_works+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   objc_works=yes
 else
   cat > conftest.$ac_ext <<EOF
-#line 2092 "configure"
+#line 2177 "configure"
 #include "confdefs.h"
 #include "$srcdir/config/config.objc.m"
 EOF
-if { (eval echo configure:2096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   objc_works=yes
 else
@@ -2129,19 +2214,19 @@ fi
 #---------------------------------------------------------------------
 CPPFLAGS="$CPPFLAGS -fconstant-string-class=NSConstantString"
 echo $ac_n "checking if the compiler supports -fconstant-string-class""... $ac_c" 1>&6
-echo "configure:2133: checking if the compiler supports -fconstant-string-class" >&5
-if eval "test \"`echo '$''{'objc_compiler_supports_constant_string_class'+set}'`\" = set"; then
+echo "configure:2218: checking if the compiler supports -fconstant-string-class" >&5
+if eval "test \"\${objc_compiler_supports_constant_string_class+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   objc_compiler_supports_constant_string_class=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2141 "configure"
+#line 2226 "configure"
 #include "confdefs.h"
 #include "$srcdir/config/config.constant-string-class.m"
 EOF
-if { (eval echo configure:2145: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2230: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   objc_compiler_supports_constant_string_class=yes
 else
@@ -2181,19 +2266,19 @@ CPPFLAGS="$saved_CPPFLAGS"
 saved_CPPFLAGS="$CPPFLAGS"
 CPPFLAGS="$CPPFLAGS -x objective-c"
 echo $ac_n "checking if +load method is executed before main""... $ac_c" 1>&6
-echo "configure:2185: checking if +load method is executed before main" >&5
-if eval "test \"`echo '$''{'objc_load_method_worked'+set}'`\" = set"; then
+echo "configure:2270: checking if +load method is executed before main" >&5
+if eval "test \"\${objc_load_method_worked+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   objc_load_method_worked=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2193 "configure"
+#line 2278 "configure"
 #include "confdefs.h"
 #include "$srcdir/config/config.loadtest.m"
 EOF
-if { (eval echo configure:2197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   objc_load_method_worked=yes
 else
@@ -2229,12 +2314,12 @@ CPPFLAGS="$saved_CPPFLAGS"
 for ac_func in objc_condition_timedwait objc_thread_add
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2233: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:2318: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2238 "configure"
+#line 2323 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2243,6 +2328,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -2252,12 +2338,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:2261: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2283,7 +2369,7 @@ done
 
 
 cat > conftest.$ac_ext <<EOF
-#line 2287 "configure"
+#line 2373 "configure"
 #include "confdefs.h"
 #include <objc/objc-api.h>
 EOF
@@ -2304,12 +2390,12 @@ LIBS="$saved_LIBS"
 # Generic settings needed by NSZone.m
 #--------------------------------------------------------------------
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2308: checking for ANSI C header files" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
+echo "configure:2394: checking for ANSI C header files" >&5
+if eval "test \"\${ac_cv_header_stdc+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2313 "configure"
+#line 2399 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2317,7 +2403,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2321: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2407: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2334,7 +2420,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2338 "configure"
+#line 2424 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -2352,7 +2438,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2356 "configure"
+#line 2442 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -2373,7 +2459,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 2377 "configure"
+#line 2463 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -2384,7 +2470,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:2388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2474: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -2408,12 +2494,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:2412: checking for size_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
+echo "configure:2498: checking for size_t" >&5
+if eval "test \"\${ac_cv_type_size_t+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2417 "configure"
+#line 2503 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2424,38 +2510,40 @@ EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
   rm -rf conftest*
-  ac_cv_type_size_t=yes
+  eval "ac_cv_type_size_t=yes"
 else
   rm -rf conftest*
-  ac_cv_type_size_t=no
+  eval "ac_cv_type_size_t=no"
 fi
 rm -f conftest*
 
 fi
-echo "$ac_t""$ac_cv_type_size_t" 1>&6
-if test $ac_cv_type_size_t = no; then
-  cat >> confdefs.h <<\EOF
+if eval "test \"`echo '$ac_cv_type_'size_t`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+  cat >> confdefs.h <<EOF
 #define size_t unsigned
 EOF
 
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:2445: checking for inline" >&5
-if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
+echo "configure:2533: checking for inline" >&5
+if eval "test \"\${ac_cv_c_inline+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 2452 "configure"
+#line 2540 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:2459: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2547: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -2485,12 +2573,12 @@ esac
 # Following header checks needed for bzero in Storage.m and other places
 #--------------------------------------------------------------------
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2489: checking for ANSI C header files" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
+echo "configure:2577: checking for ANSI C header files" >&5
+if eval "test \"\${ac_cv_header_stdc+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2494 "configure"
+#line 2582 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2498,7 +2586,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2502: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2590: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2515,7 +2603,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2519 "configure"
+#line 2607 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -2533,7 +2621,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2537 "configure"
+#line 2625 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -2554,7 +2642,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 2558 "configure"
+#line 2646 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -2565,7 +2653,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:2569: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -2592,96 +2680,8 @@ for ac_hdr in string.h memory.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2596: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2601 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2606: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-#--------------------------------------------------------------------
-# Following header check needed NSConnection.h
-#--------------------------------------------------------------------
-for ac_hdr in float.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2640: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2645 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2650: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-#--------------------------------------------------------------------
-# Header files and functions for files and filesystems
-#--------------------------------------------------------------------
-for ac_hdr in sys/stat.h sys/vfs.h sys/statfs.h sys/statvfs.h pwd.h grp.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 echo "configure:2684: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
@@ -2716,21 +2716,109 @@ else
 fi
 done
 
-for ac_hdr in sys/mount.h sys/types.h windows.h locale.h langinfo.h
+
+#--------------------------------------------------------------------
+# Following header check needed NSConnection.h
+#--------------------------------------------------------------------
+for ac_hdr in float.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2724: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:2728: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2729 "configure"
+#line 2733 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2734: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2738: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+#--------------------------------------------------------------------
+# Header files and functions for files and filesystems
+#--------------------------------------------------------------------
+for ac_hdr in sys/stat.h sys/vfs.h sys/statfs.h sys/statvfs.h pwd.h grp.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:2772: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2777 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2782: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_hdr in sys/mount.h sys/types.h windows.h locale.h langinfo.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:2812: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2817 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2822: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2758,22 +2846,22 @@ done
 
 saved_LIBS="$LIBS"
 echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
-echo "configure:2762: checking for main in -lm" >&5
-ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:2850: checking for main in -lm" >&5
+ac_lib_var=`echo m'_'main | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2770 "configure"
+#line 2858 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2803,12 +2891,12 @@ fi
 for ac_func in statvfs symlink readlink geteuid getlogin getpwnam getpwuid rint
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2807: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:2895: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2812 "configure"
+#line 2900 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2817,6 +2905,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -2826,12 +2915,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:2835: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2924: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2865,17 +2954,17 @@ for ac_hdr in sys/time.h sys/rusage.h ucbinclude/sys/resource.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2869: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:2958: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2874 "configure"
+#line 2963 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2879: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2968: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2909,17 +2998,17 @@ for ac_hdr in sys/socket.h netinet/in.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2913: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:3002: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2918 "configure"
+#line 3007 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2923: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3012: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2953,17 +3042,17 @@ for ac_hdr in syslog.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2957: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:3046: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2962 "configure"
+#line 3051 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2967: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3056: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2992,12 +3081,12 @@ done
 for ac_func in syslog
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2996: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3085: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3001 "configure"
+#line 3090 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3006,6 +3095,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3015,12 +3105,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3024: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3114: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3052,17 +3142,17 @@ for ac_hdr in pthread.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3056: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:3146: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3061 "configure"
+#line 3151 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3066: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3156: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3100,12 +3190,12 @@ fi
 for ac_func in vsprintf vasprintf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3104: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3194: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3109 "configure"
+#line 3199 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3114,6 +3204,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3123,12 +3214,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3132: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3157,11 +3248,11 @@ if test $ac_cv_func_vsprintf = yes ; then
   VSPRINTF_RETURNS_LENGTH=1
 else
   cat > conftest.$ac_ext <<EOF
-#line 3161 "configure"
+#line 3252 "configure"
 #include "confdefs.h"
 #include "$srcdir/config/config.vsprintf.c"
 EOF
-if { (eval echo configure:3165: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3256: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   VSPRINTF_RETURNS_LENGTH=1
 else
@@ -3183,11 +3274,11 @@ if test $ac_cv_func_vasprintf = yes ; then
   VASPRINTF_RETURNS_LENGTH=1
 else
   cat > conftest.$ac_ext <<EOF
-#line 3187 "configure"
+#line 3278 "configure"
 #include "confdefs.h"
 #include "$srcdir/config/config.vasprintf.c"
 EOF
-if { (eval echo configure:3191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   VASPRINTF_RETURNS_LENGTH=1
 else
@@ -3211,12 +3302,12 @@ fi
 for ac_func in getcwd
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3215: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3306: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3220 "configure"
+#line 3311 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3225,6 +3316,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3234,12 +3326,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3335: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3268,12 +3360,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:3272: checking for $ac_hdr that defines DIR" >&5
-if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
+echo "configure:3364: checking for $ac_hdr that defines DIR" >&5
+if eval "test \"\${ac_cv_header_dirent_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3277 "configure"
+#line 3369 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -3281,7 +3373,7 @@ int main() {
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:3285: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3377: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -3306,15 +3398,15 @@ done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:3310: checking for opendir in -ldir" >&5
-ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:3402: checking for opendir in -ldir" >&5
+ac_lib_var=`echo dir'_'opendir | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3318 "configure"
+#line 3410 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3325,7 +3417,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:3329: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3421: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3347,15 +3439,15 @@ fi
 
 else
 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:3351: checking for opendir in -lx" >&5
-ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:3443: checking for opendir in -lx" >&5
+ac_lib_var=`echo x'_'opendir | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3359 "configure"
+#line 3451 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3366,7 +3458,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:3370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3396,17 +3488,17 @@ for ac_hdr in getopt.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3400: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:3492: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3405 "configure"
+#line 3497 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3410: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3502: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3439,12 +3531,12 @@ done
 for ac_func in valloc
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3443: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3535: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3448 "configure"
+#line 3540 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3453,6 +3545,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3462,12 +3555,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3564: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3498,12 +3591,12 @@ done
 for ac_func in times
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3502: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3595: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3507 "configure"
+#line 3600 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3512,6 +3605,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3521,12 +3615,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3530: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3624: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3557,12 +3651,12 @@ done
 for ac_func in mkstemp
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3561: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3655: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3566 "configure"
+#line 3660 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3571,6 +3665,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3580,12 +3675,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3612,12 +3707,12 @@ done
 for ac_func in shmctl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3616: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3711: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3621 "configure"
+#line 3716 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3626,6 +3721,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3635,12 +3731,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3667,12 +3763,12 @@ done
 for ac_func in mmap
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3671: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3767: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3676 "configure"
+#line 3772 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3681,6 +3777,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3690,12 +3787,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3796: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3726,12 +3823,12 @@ done
 for ac_func in inet_aton
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3730: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3827: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3735 "configure"
+#line 3832 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3740,6 +3837,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3749,12 +3847,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3856: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3783,17 +3881,17 @@ for ac_hdr in zlib.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3787: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:3885: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3792 "configure"
+#line 3890 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3797: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3895: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3821,15 +3919,15 @@ done
 
 if test $ac_cv_header_zlib_h = yes; then
   echo $ac_n "checking for gzseek in -lz""... $ac_c" 1>&6
-echo "configure:3825: checking for gzseek in -lz" >&5
-ac_lib_var=`echo z'_'gzseek | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:3923: checking for gzseek in -lz" >&5
+ac_lib_var=`echo z'_'gzseek | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lz  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3833 "configure"
+#line 3931 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3840,7 +3938,7 @@ int main() {
 gzseek()
 ; return 0; }
 EOF
-if { (eval echo configure:3844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3942: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3875,12 +3973,12 @@ fi
 for ac_func in killpg setpgrp setpgid
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3879: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:3977: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3884 "configure"
+#line 3982 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3889,6 +3987,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -3898,12 +3997,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:3907: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4006: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3928,15 +4027,15 @@ fi
 done
 
 echo $ac_n "checking whether setpgrp takes no argument""... $ac_c" 1>&6
-echo "configure:3932: checking whether setpgrp takes no argument" >&5
-if eval "test \"`echo '$''{'ac_cv_func_setpgrp_void'+set}'`\" = set"; then
+echo "configure:4031: checking whether setpgrp takes no argument" >&5
+if eval "test \"\${ac_cv_func_setpgrp_void+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   { echo "configure: error: cannot check setpgrp if cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3940 "configure"
+#line 4039 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_UNISTD_H
@@ -3956,7 +4055,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:3960: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_setpgrp_void=no
 else
@@ -3996,17 +4095,17 @@ for ac_hdr in libc.h limits.h malloc.h memory.h string.h signal.h sys/signal.h s
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4000: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:4099: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4005 "configure"
+#line 4104 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4010: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4109: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4039,12 +4138,12 @@ done
 for ac_func in usleep
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4043: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:4142: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4048 "configure"
+#line 4147 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4053,6 +4152,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -4062,12 +4162,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:4071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4171: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4098,12 +4198,12 @@ done
 for ac_func in strerror
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4102: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:4202: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4107 "configure"
+#line 4207 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4112,6 +4212,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -4121,12 +4222,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:4130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4231: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4155,9 +4256,9 @@ done
 # This type needed by GSFormat
 #--------------------------------------------------------------------
 echo $ac_n "checking whether stdint.h or inttypes.h defines uintmax_t""... $ac_c" 1>&6
-echo "configure:4159: checking whether stdint.h or inttypes.h defines uintmax_t" >&5
+echo "configure:4260: checking whether stdint.h or inttypes.h defines uintmax_t" >&5
 cat > conftest.$ac_ext <<EOF
-#line 4161 "configure"
+#line 4262 "configure"
 #include "confdefs.h"
 #ifdef HAVE_STDINT_H
 		#include <stdint.h>
@@ -4169,7 +4270,7 @@ int main() {
 int i = sizeof(uintmax_t); 
 ; return 0; }
 EOF
-if { (eval echo configure:4173: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4274: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   uintmax_t=1
 else
@@ -4190,9 +4291,9 @@ else
 fi
 
 echo $ac_n "checking whether precompiler handles LONG_LONG_MAX""... $ac_c" 1>&6
-echo "configure:4194: checking whether precompiler handles LONG_LONG_MAX" >&5
+echo "configure:4295: checking whether precompiler handles LONG_LONG_MAX" >&5
 cat > conftest.$ac_ext <<EOF
-#line 4196 "configure"
+#line 4297 "configure"
 #include "confdefs.h"
 #ifdef HAVE_STDINT_H
 	#include <stdint.h>
@@ -4208,7 +4309,7 @@ cat > conftest.$ac_ext <<EOF
 	
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4212: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4313: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4235,10 +4336,10 @@ fi
 # Solaris and *BSD use LLONG_MAX instead
 #
 echo $ac_n "checking whether we have LLONG_MAX""... $ac_c" 1>&6
-echo "configure:4239: checking whether we have LLONG_MAX" >&5
+echo "configure:4340: checking whether we have LLONG_MAX" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 4242 "configure"
+#line 4343 "configure"
 #include "confdefs.h"
 #include <limits.h>
 	#if defined(LLONG_MAX)
@@ -4251,7 +4352,7 @@ cat > conftest.$ac_ext <<EOF
 	
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4255: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4356: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4278,17 +4379,17 @@ for ac_hdr in wchar.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4282: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:4383: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4287 "configure"
+#line 4388 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4292: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4393: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4319,12 +4420,12 @@ done
 # This function needed by NSString for handling of %@ printf directive.
 #--------------------------------------------------------------------
 echo $ac_n "checking for register_printf_function""... $ac_c" 1>&6
-echo "configure:4323: checking for register_printf_function" >&5
-if eval "test \"`echo '$''{'ac_cv_func_register_printf_function'+set}'`\" = set"; then
+echo "configure:4424: checking for register_printf_function" >&5
+if eval "test \"\${ac_cv_func_register_printf_function+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4328 "configure"
+#line 4429 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char register_printf_function(); below.  */
@@ -4333,6 +4434,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char register_printf_function();
+char (*f)();
 
 int main() {
 
@@ -4342,12 +4444,12 @@ int main() {
 #if defined (__stub_register_printf_function) || defined (__stub___register_printf_function)
 choke me
 #else
-register_printf_function();
+f = register_printf_function;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:4351: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_register_printf_function=yes"
 else
@@ -4372,11 +4474,11 @@ if test $register_printf = 1; then
   working_register_printf=1
 else
   cat > conftest.$ac_ext <<EOF
-#line 4376 "configure"
+#line 4478 "configure"
 #include "confdefs.h"
 #include "$srcdir/config/config.printf.c"
 EOF
-if { (eval echo configure:4380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   working_register_printf=1
 else
@@ -4402,12 +4504,12 @@ fi
 for ac_func in realpath
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4406: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:4508: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4411 "configure"
+#line 4513 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4416,6 +4518,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -4425,12 +4528,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:4434: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4537: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4460,15 +4563,15 @@ done
 # Used in critical cases by NSProcessInfo.m
 #--------------------------------------------------------------------
 echo $ac_n "checking program_invocation_name in C Library""... $ac_c" 1>&6
-echo "configure:4464: checking program_invocation_name in C Library" >&5
-if eval "test \"`echo '$''{'program_invocation_name_worked'+set}'`\" = set"; then
+echo "configure:4567: checking program_invocation_name in C Library" >&5
+if eval "test \"\${program_invocation_name_worked+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   program_invocation_name_worked=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4472 "configure"
+#line 4575 "configure"
 #include "confdefs.h"
 
 #include <string.h>
@@ -4480,7 +4583,7 @@ main (int argc, char *argv[])
 }
 
 EOF
-if { (eval echo configure:4484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4587: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   program_invocation_name_worked=yes
 else
@@ -4518,8 +4621,8 @@ fi
 
 
   echo $ac_n "checking kernel support for /proc filesystem""... $ac_c" 1>&6
-echo "configure:4522: checking kernel support for /proc filesystem" >&5
-if eval "test \"`echo '$''{'ac_cv_sys_procfs'+set}'`\" = set"; then
+echo "configure:4625: checking kernel support for /proc filesystem" >&5
+if eval "test \"\${ac_cv_sys_procfs+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$enable_procfs" = yes; then
@@ -4555,8 +4658,8 @@ EOF
  
 
   echo $ac_n "checking link to exe of process in /proc""... $ac_c" 1>&6
-echo "configure:4559: checking link to exe of process in /proc" >&5
-if eval "test \"`echo '$''{'ac_cv_sys_procfs_exe_link'+set}'`\" = set"; then
+echo "configure:4662: checking link to exe of process in /proc" >&5
+if eval "test \"\${ac_cv_sys_procfs_exe_link+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$ac_cv_sys_procfs" = yes; then
@@ -4588,16 +4691,16 @@ EOF
 # Check if /proc/$$/cmdline terminates the last argument with a nul
 #--------------------------------------------------------------------
 echo $ac_n "checking /proc/$$/cmdline terminated by nul""... $ac_c" 1>&6
-echo "configure:4592: checking /proc/$$/cmdline terminated by nul" >&5
+echo "configure:4695: checking /proc/$$/cmdline terminated by nul" >&5
 if test "$cross_compiling" = yes; then
   CMDLINE_TERMINATED=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 4597 "configure"
+#line 4700 "configure"
 #include "confdefs.h"
 #include "$srcdir/config/config.proccmd.c"
 EOF
-if { (eval echo configure:4601: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   CMDLINE_TERMINATED=1
 else
@@ -4623,16 +4726,16 @@ fi
 # Check if short and int values need to be word aligned
 #--------------------------------------------------------------------
 echo $ac_n "checking short/int needs to be word aligned""... $ac_c" 1>&6
-echo "configure:4627: checking short/int needs to be word aligned" >&5
+echo "configure:4730: checking short/int needs to be word aligned" >&5
 if test "$cross_compiling" = yes; then
   NEED_WORD_ALIGNMENT=1
 else
   cat > conftest.$ac_ext <<EOF
-#line 4632 "configure"
+#line 4735 "configure"
 #include "confdefs.h"
 #include "$srcdir/config/config.align.c"
 EOF
-if { (eval echo configure:4636: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4739: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   NEED_WORD_ALIGNMENT=0
 else
@@ -4660,7 +4763,7 @@ fi
 # doesn't work. Allow NSProcessInfo initialization method also.
 #--------------------------------------------------------------------
 echo $ac_n "checking "use of pass-through arguments"""... $ac_c" 1>&6
-echo "configure:4664: checking "use of pass-through arguments"" >&5
+echo "configure:4767: checking "use of pass-through arguments"" >&5
 # Check whether --enable-pass-arguments or --disable-pass-arguments was given.
 if test "${enable_pass_arguments+set}" = set; then
   enableval="$enable_pass_arguments"
@@ -4682,7 +4785,7 @@ fi
 echo "$ac_t""$enable_pass_arguments" 1>&6
 
 echo $ac_n "checking "use of fake-main definition"""... $ac_c" 1>&6
-echo "configure:4686: checking "use of fake-main definition"" >&5
+echo "configure:4789: checking "use of fake-main definition"" >&5
 # Check whether --enable-fake-main or --disable-fake-main was given.
 if test "${enable_fake_main+set}" = set; then
   enableval="$enable_fake_main"
@@ -4742,17 +4845,17 @@ fi
 
 ac_safe=`echo "ffi.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for ffi.h""... $ac_c" 1>&6
-echo "configure:4746: checking for ffi.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:4849: checking for ffi.h" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4751 "configure"
+#line 4854 "configure"
 #include "confdefs.h"
 #include <ffi.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4756: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4859: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4776,9 +4879,9 @@ fi
 
 
 echo $ac_n "checking "for forwarding callback in runtime"""... $ac_c" 1>&6
-echo "configure:4780: checking "for forwarding callback in runtime"" >&5
+echo "configure:4883: checking "for forwarding callback in runtime"" >&5
 cat > conftest.$ac_ext <<EOF
-#line 4782 "configure"
+#line 4885 "configure"
 #include "confdefs.h"
 #include <objc/objc-api.h>
 EOF
@@ -4796,17 +4899,17 @@ for ac_hdr in callback.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4800: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:4903: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4805 "configure"
+#line 4908 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4810: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4913: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4835,7 +4938,7 @@ done
 
 
 echo $ac_n "checking "FFI library usage"""... $ac_c" 1>&6
-echo "configure:4839: checking "FFI library usage"" >&5
+echo "configure:4942: checking "FFI library usage"" >&5
 WITH_FFI=none
 if test $enable_libffi = yes; then
   cat >> confdefs.h <<\EOF
@@ -4900,8 +5003,8 @@ fi
   # Extract the first word of "xml2-config", so it can be a program name with args.
 set dummy xml2-config; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4904: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_XML2_CONFIG'+set}'`\" = set"; then
+echo "configure:5007: checking for $ac_word" >&5
+if eval "test \"\${ac_cv_path_XML2_CONFIG+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$XML2_CONFIG" in
@@ -4937,8 +5040,8 @@ fi
     # Extract the first word of "xml-config", so it can be a program name with args.
 set dummy xml-config; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4941: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_XML_CONFIG'+set}'`\" = set"; then
+echo "configure:5044: checking for $ac_word" >&5
+if eval "test \"\${ac_cv_path_XML_CONFIG+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$XML_CONFIG" in
@@ -4975,7 +5078,7 @@ fi
   fi
   min_xml_version=2.2.3
   echo $ac_n "checking for libxml - version >= $min_xml_version""... $ac_c" 1>&6
-echo "configure:4979: checking for libxml - version >= $min_xml_version" >&5
+echo "configure:5082: checking for libxml - version >= $min_xml_version" >&5
   no_xml=""
   if test "$XML_CONFIG" = "no" ; then
     no_xml=yes
@@ -4998,7 +5101,7 @@ echo "configure:4979: checking for libxml - version >= $min_xml_version" >&5
   echo $ac_n "cross compiling; assumed OK... $ac_c"
 else
   cat > conftest.$ac_ext <<EOF
-#line 5002 "configure"
+#line 5105 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -5073,7 +5176,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:5077: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -5185,17 +5288,17 @@ if test $enable_openssl = yes; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5189: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:5292: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5194 "configure"
+#line 5297 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5199: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5302: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5230,15 +5333,15 @@ done
     ssl_ok=no
   else
     echo $ac_n "checking for CRYPTO_malloc in -lcrypto""... $ac_c" 1>&6
-echo "configure:5234: checking for CRYPTO_malloc in -lcrypto" >&5
-ac_lib_var=`echo crypto'_'CRYPTO_malloc | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:5337: checking for CRYPTO_malloc in -lcrypto" >&5
+ac_lib_var=`echo crypto'_'CRYPTO_malloc | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lcrypto  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5242 "configure"
+#line 5345 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5249,7 +5352,7 @@ int main() {
 CRYPTO_malloc()
 ; return 0; }
 EOF
-if { (eval echo configure:5253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5274,15 +5377,15 @@ fi
       base_libs="$LIBS"
       LIBS="$LIBS -lcrypto"
       echo $ac_n "checking for ssl2_clear in -lssl""... $ac_c" 1>&6
-echo "configure:5278: checking for ssl2_clear in -lssl" >&5
-ac_lib_var=`echo ssl'_'ssl2_clear | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:5381: checking for ssl2_clear in -lssl" >&5
+ac_lib_var=`echo ssl'_'ssl2_clear | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lssl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5286 "configure"
+#line 5389 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5293,7 +5396,7 @@ int main() {
 ssl2_clear()
 ; return 0; }
 EOF
-if { (eval echo configure:5297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5400: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5328,15 +5431,15 @@ fi
       fi
 
       echo $ac_n "checking for des_setkey in -lcipher""... $ac_c" 1>&6
-echo "configure:5332: checking for des_setkey in -lcipher" >&5
-ac_lib_var=`echo cipher'_'des_setkey | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:5435: checking for des_setkey in -lcipher" >&5
+ac_lib_var=`echo cipher'_'des_setkey | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lcipher  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5340 "configure"
+#line 5443 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5347,7 +5450,7 @@ int main() {
 des_setkey()
 ; return 0; }
 EOF
-if { (eval echo configure:5351: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5454: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5431,17 +5534,17 @@ for ac_hdr in gmp.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5435: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo "configure:5538: checking for $ac_hdr" >&5
+if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5440 "configure"
+#line 5543 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5445: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5548: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5469,15 +5572,15 @@ done
 
 if test $ac_cv_header_gmp_h = yes; then
   echo $ac_n "checking for mpf_abs in -lgmp""... $ac_c" 1>&6
-echo "configure:5473: checking for mpf_abs in -lgmp" >&5
-ac_lib_var=`echo gmp'_'mpf_abs | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:5576: checking for mpf_abs in -lgmp" >&5
+ac_lib_var=`echo gmp'_'mpf_abs | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lgmp  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5481 "configure"
+#line 5584 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5488,7 +5591,7 @@ int main() {
 mpf_abs()
 ; return 0; }
 EOF
-if { (eval echo configure:5492: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5511,15 +5614,15 @@ fi
 
   if test "$gmp_ok" = no; then
     echo $ac_n "checking for __gmpf_abs in -lgmp""... $ac_c" 1>&6
-echo "configure:5515: checking for __gmpf_abs in -lgmp" >&5
-ac_lib_var=`echo gmp'_'__gmpf_abs | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:5618: checking for __gmpf_abs in -lgmp" >&5
+ac_lib_var=`echo gmp'_'__gmpf_abs | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lgmp  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5523 "configure"
+#line 5626 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5530,7 +5633,7 @@ int main() {
 __gmpf_abs()
 ; return 0; }
 EOF
-if { (eval echo configure:5534: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5637: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5572,12 +5675,12 @@ fi
 for ac_func in iconv
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5576: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+echo "configure:5679: checking for $ac_func" >&5
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5581 "configure"
+#line 5684 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5586,6 +5689,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -5595,12 +5699,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:5604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5642,22 +5746,22 @@ fi
 
   # BSDs install this lib as libgiconv
   echo $ac_n "checking for main in -lgiconv""... $ac_c" 1>&6
-echo "configure:5646: checking for main in -lgiconv" >&5
-ac_lib_var=`echo giconv'_'main | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:5750: checking for main in -lgiconv" >&5
+ac_lib_var=`echo giconv'_'main | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lgiconv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5654 "configure"
+#line 5758 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5695,22 +5799,22 @@ EOF
 
   else
     echo $ac_n "checking for main in -liconv""... $ac_c" 1>&6
-echo "configure:5699: checking for main in -liconv" >&5
-ac_lib_var=`echo iconv'_'main | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+echo "configure:5803: checking for main in -liconv" >&5
+ac_lib_var=`echo iconv'_'main | sed 'y%./+-:%__p__%'`
+if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-liconv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5707 "configure"
+#line 5811 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5818: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5756,7 +5860,7 @@ subdirs="Source/mframe"
 # Record the version
 #--------------------------------------------------------------------
 echo $ac_n "checking for the version of gnustep-base we are compiling""... $ac_c" 1>&6
-echo "configure:5760: checking for the version of gnustep-base we are compiling" >&5
+echo "configure:5864: checking for the version of gnustep-base we are compiling" >&5
 if test -f "Version"; then
   . ./Version
 fi
@@ -5860,7 +5964,7 @@ do
     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.13"
+    echo "$CONFIG_STATUS generated by autoconf version 2.13.1"
     exit 0 ;;
   -help | --help | --hel | --he | --h)
     echo "\$ac_cs_usage"; exit 0 ;;
@@ -6187,7 +6291,7 @@ exit 0
 EOF
 chmod +x $CONFIG_STATUS
 rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+test "$no_create" = yes || $SHELL $CONFIG_STATUS || exit 1
 
 if test "$no_recursion" != yes; then
 
@@ -6251,7 +6355,7 @@ if test "$no_recursion" != yes; then
 
     # Check for guested configure; otherwise get Cygnus style configure.
     if test -f $ac_sub_srcdir/configure; then
-      ac_sub_configure=$ac_sub_srcdir/configure
+      ac_sub_configure="$SHELL $ac_sub_srcdir/configure"
     elif test -f $ac_sub_srcdir/configure.in; then
       ac_sub_configure=$ac_configure
     else
@@ -6269,9 +6373,9 @@ if test "$no_recursion" != yes; then
         ac_sub_cache_file="$ac_dots$cache_file" ;;
       esac
 
-      echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
+      echo "running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
       # The eval makes quoting arguments work.
-      if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
+      if eval $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
       then :
       else
         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }