Updated to 0.8.1.

Gauche-0.8.1 is a maintainance release of Gauche-0.8.
Gauche-0.8 release announce is cited here:

* *New Features*

    o Auxiliary scripts: Gauche now installs a few scripts
      that help to build and install extension packages. The
      gauche-package script handles download, unpacking,
      configuration, building and installation in one command
      invocation. See the description of "Using extension
      packages" section of the manual. (NB: this feature is
      still new and may have problems, but hey, let's give a
      try.) A couple of auxiliary scripts, gauche-cesconv and
      gauche-install can be called from Makefile. They don't
      have documentation yet, but try --help option for these
      scripts.

    o Module util.match: Andrew Wright's match macro is
      bundled. It is modified to handle Gauche's object system.

* *Improvements*

    o A couple of performance tuning were done for I/O and
      loading Scheme files.

    o Now you can subclass <error> class as well as
      <exception> class to define your own error type. A new
      built-in macro guard, which is SRFI-34 compliant, can be
      used to handle errors selectively. Eventually the errors
      from built-in procedures will have more structured
      exception hierarchy.

    o New built-in system procedures: sys-lchown, sys-realpath.

    o Built-in sort routines now have stable versions,
      stable-sort and stable-sort!.

    o New built-in macro: let/cc.

    o New built-in keyword procedures: delete-keyword, delete-keyword!.

    o New built-in regexp procedure: rxmatch-num-matches.

    o Module file.util: new procedures: file-is-symlink?,
      file->string, file->string-list, file->list, file->sexp-list.

    o Module gauche.net: documented the previously
      experimental procedures: socket-send, socket-sendto,
      socket-recv, socket-recvfrom, socket-getpeername,
      socket-getsockname. Now these are official procedures.

    o Module gauche.process: process-command wasn't exported,
      even though it was documented.

    o Module gauche.test: you can control whether the error in
      the test procedure is reported or not by an envioronment
      variable GAUCHE_TEST_REPORT_ERROR and a global variable
      *test-report-error*. Useful to find a problem during testing.

    o Module www.cgi: new procedure cgi-get-metavariables;
      allows the user routine to take metavariables via
      cgi-metavariables parameter, so that cgi scripts can be
      easily modularized.

    o Module gauche.parseopt: support of "optional
      option-argument" is added.

    o Module gauche.array: homogeneous numeric array types are added.

    o Module text.html-lite: added frame-related tags.

* *Bug Fixes*
 [snip]

5 files changed, 37 insertions, 6900 deletions

diff --git a/lang/gauche/Makefile b/lang/gauche/Makefile
index 4e7c4ab876f..5cc9063ffd9 100644
--- a/lang/gauche/Makefile
+++ b/lang/gauche/Makefile
@@ -1,8 +1,7 @@
-# $NetBSD: Makefile,v 1.22 2004/07/18 10:49:49 recht Exp $
+# $NetBSD: Makefile,v 1.23 2004/08/08 07:05:38 minoura Exp $
 #
 
-DISTNAME=	Gauche-0.7.4.2
-PKGREVISION=	1
+DISTNAME=	Gauche-0.8.1
 CATEGORIES=	lang
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=gauche/}
 EXTRACT_SUFX=	.tgz
@@ -28,6 +27,7 @@ GNU_CONFIGURE=	yes
 USE_BUILDLINK3=	yes
 CONFIGURE_ARGS+=	--with-slib=${PREFIX}/share/slib
 CONFIGURE_ARGS+=	--with-iconv=${BUILDLINK_PREFIX.iconv}
+CONFIGURE_ARGS+=	--enable-threads=none	# must match w/ boehm-gc
 CONFIGURE_ENV+=		AS="${CC} -x assembler-with-cpp -c"
 
 _WITH_ICONV_LIB=	${BUILDLINK_LIBICONV_LDADD:M-l*:C/-l//}
diff --git a/lang/gauche/PLIST b/lang/gauche/PLIST
index 886df59716b..b1fd620d860 100644
--- a/lang/gauche/PLIST
+++ b/lang/gauche/PLIST
@@ -1,10 +1,16 @@
-@comment $NetBSD: PLIST,v 1.8 2004/03/29 09:34:26 kei Exp $
+@comment $NetBSD: PLIST,v 1.9 2004/08/08 07:05:38 minoura Exp $
+bin/gauche-cesconv
 bin/gauche-config
+bin/gauche-install
+bin/gauche-package
 bin/gosh
 lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/auxsys.so
 lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/binary.so
 lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/fcntl.so
+lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/gauche-cesconv
 lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/gauche-config
+lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/gauche-install
+lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/gauche-package
 lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/gosh
 lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/libcharconv.so
 lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/libgauche-uvector.so
@@ -19,6 +25,7 @@ lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/termios.so
 lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}/threads.so
 lib/gauche/${PKGVERSION}/include/gauche.h
 lib/gauche/${PKGVERSION}/include/gauche/arch.h
+lib/gauche/${PKGVERSION}/include/gauche/builtin-syms.h
 lib/gauche/${PKGVERSION}/include/gauche/char_euc_jp.h
 lib/gauche/${PKGVERSION}/include/gauche/char_none.h
 lib/gauche/${PKGVERSION}/include/gauche/char_sjis.h
@@ -35,7 +42,8 @@ lib/gauche/${PKGVERSION}/include/gauche/uthread.h
 lib/gauche/${PKGVERSION}/include/gauche/uvector.h
 lib/gauche/${PKGVERSION}/include/gauche/vm.h
 lib/gauche/${PKGVERSION}/include/gauche/vminsn.h
-@exec ${MKDIR} %D/lib/gauche/site/${PKGVERSION}/${MACHINE_GNU_PLATFORM}
+lib/libgauche.so.${PKGVERSION}
+lib/libgauche.so.0
 lib/libgauche.so
 man/man1/gauche-config.1
 man/man1/gosh.1
@@ -67,7 +75,6 @@ share/gauche/${PKGVERSION}/lib/gauche/hook.scm
 share/gauche/${PKGVERSION}/lib/gauche/interactive.scm
 share/gauche/${PKGVERSION}/lib/gauche/interactive/info.scm
 share/gauche/${PKGVERSION}/lib/gauche/interpolate.scm
-share/gauche/${PKGVERSION}/lib/gauche/ioutil.scm
 share/gauche/${PKGVERSION}/lib/gauche/let-opt.scm
 share/gauche/${PKGVERSION}/lib/gauche/libutil.scm
 share/gauche/${PKGVERSION}/lib/gauche/listener.scm
@@ -75,6 +82,7 @@ share/gauche/${PKGVERSION}/lib/gauche/listutil.scm
 share/gauche/${PKGVERSION}/lib/gauche/logger.scm
 share/gauche/${PKGVERSION}/lib/gauche/logical.scm
 share/gauche/${PKGVERSION}/lib/gauche/macroutil.scm
+share/gauche/${PKGVERSION}/lib/gauche/matrix.scm
 share/gauche/${PKGVERSION}/lib/gauche/modutil.scm
 share/gauche/${PKGVERSION}/lib/gauche/mop/instance-pool.scm
 share/gauche/${PKGVERSION}/lib/gauche/mop/propagate.scm
@@ -83,6 +91,10 @@ share/gauche/${PKGVERSION}/lib/gauche/mop/validator.scm
 share/gauche/${PKGVERSION}/lib/gauche/net.scm
 share/gauche/${PKGVERSION}/lib/gauche/numerical.scm
 share/gauche/${PKGVERSION}/lib/gauche/object.scm
+share/gauche/${PKGVERSION}/lib/gauche/package.scm
+share/gauche/${PKGVERSION}/lib/gauche/package/build.scm
+share/gauche/${PKGVERSION}/lib/gauche/package/fetch.scm
+share/gauche/${PKGVERSION}/lib/gauche/package/util.scm
 share/gauche/${PKGVERSION}/lib/gauche/parameter.scm
 share/gauche/${PKGVERSION}/lib/gauche/parseopt.scm
 share/gauche/${PKGVERSION}/lib/gauche/portutil.scm
@@ -193,16 +205,18 @@ share/gauche/${PKGVERSION}/lib/util/digest.scm
 share/gauche/${PKGVERSION}/lib/util/isomorph.scm
 share/gauche/${PKGVERSION}/lib/util/lcs.scm
 share/gauche/${PKGVERSION}/lib/util/list.scm
+share/gauche/${PKGVERSION}/lib/util/match.scm
 share/gauche/${PKGVERSION}/lib/util/queue.scm
 share/gauche/${PKGVERSION}/lib/util/record.scm
 share/gauche/${PKGVERSION}/lib/util/toposort.scm
 share/gauche/${PKGVERSION}/lib/util/tree.scm
 share/gauche/${PKGVERSION}/lib/www/cgi-test.scm
 share/gauche/${PKGVERSION}/lib/www/cgi.scm
-@exec ${MKDIR} %D/share/gauche/site
-@exec ${MKDIR} %D/share/gauche/site/lib
-@dirrm share/gauche/site/lib
-@dirrm share/gauche/site
+@exec ${MKDIR} %D/lib/gauche/site 2>/dev/null || ${TRUE}
+@exec ${MKDIR} %D/lib/gauche/site/${PKGVERSION} 2>/dev/null || ${TRUE}
+@exec ${MKDIR} %D/lib/gauche/site/${PKGVERSION}/${MACHINE_GNU_PLATFORM} 2>/dev/null || ${TRUE}
+@exec ${MKDIR} %D/share/gauche/site 2>/dev/null || ${TRUE}
+@exec ${MKDIR} %D/share/gauche/site/lib 2>/dev/null || ${TRUE}
 @dirrm share/gauche/${PKGVERSION}/lib/www
 @dirrm share/gauche/${PKGVERSION}/lib/util
 @dirrm share/gauche/${PKGVERSION}/lib/text
@@ -216,6 +230,7 @@ share/gauche/${PKGVERSION}/lib/www/cgi.scm
 @dirrm share/gauche/${PKGVERSION}/lib/math
 @dirrm share/gauche/${PKGVERSION}/lib/gauche/vm
 @dirrm share/gauche/${PKGVERSION}/lib/gauche/serializer
+@dirrm share/gauche/${PKGVERSION}/lib/gauche/package
 @dirrm share/gauche/${PKGVERSION}/lib/gauche/mop
 @dirrm share/gauche/${PKGVERSION}/lib/gauche/interactive
 @dirrm share/gauche/${PKGVERSION}/lib/gauche
@@ -225,13 +240,15 @@ share/gauche/${PKGVERSION}/lib/www/cgi.scm
 @dirrm share/gauche/${PKGVERSION}/lib/binary
 @dirrm share/gauche/${PKGVERSION}/lib
 @dirrm share/gauche/${PKGVERSION}
-@dirrm share/gauche
-@unexec ${RMDIR} %D/share/aclocal 2>/dev/null || ${TRUE}
-@dirrm lib/gauche/site/${PKGVERSION}/${MACHINE_GNU_PLATFORM}
-@dirrm lib/gauche/site/${PKGVERSION}
-@dirrm lib/gauche/site
 @dirrm lib/gauche/${PKGVERSION}/include/gauche
 @dirrm lib/gauche/${PKGVERSION}/include
-@dirrm lib/gauche/${PKGVERSION}/i386--netbsdelf
+@dirrm lib/gauche/${PKGVERSION}/${MACHINE_GNU_PLATFORM}
 @dirrm lib/gauche/${PKGVERSION}
-@dirrm lib/gauche
+@unexec ${RMDIR} %D/share/gauche/site/lib 2>/dev/null || ${TRUE}
+@unexec ${RMDIR} %D/share/gauche/site 2>/dev/null || ${TRUE}
+@unexec ${RMDIR} %D/share/gauche 2>/dev/null || ${TRUE}
+@unexec ${RMDIR} %D/share/aclocal 2>/dev/null || ${TRUE}
+@unexec ${RMDIR} %D/lib/gauche/site/${PKGVERSION}/${MACHINE_GNU_PLATFORM} 2>/dev/null || ${TRUE}
+@unexec ${RMDIR} %D/lib/gauche/site/${PKGVERSION} 2>/dev/null || ${TRUE}
+@unexec ${RMDIR} %D/lib/gauche/site 2>/dev/null || ${TRUE}
+@unexec ${RMDIR} %D/lib/gauche 2>/dev/null || ${TRUE}
diff --git a/lang/gauche/distinfo b/lang/gauche/distinfo
index 8aaaa875f5d..a6439bfdc65 100644
--- a/lang/gauche/distinfo
+++ b/lang/gauche/distinfo
@@ -1,9 +1,7 @@
-$NetBSD: distinfo,v 1.12 2004/06/02 13:57:33 minoura Exp $
+$NetBSD: distinfo,v 1.13 2004/08/08 07:05:38 minoura Exp $
 
-SHA1 (Gauche-0.7.4.2.tgz) = 87a48aa152ff1bda149453a2320e73e792db6cff
-Size (Gauche-0.7.4.2.tgz) = 2401071 bytes
+SHA1 (Gauche-0.8.1.tgz) = 5ea6742fabcef9eecacece67a07c94e05fffad3a
+Size (Gauche-0.8.1.tgz) = 2595068 bytes
 SHA1 (patch-aa) = 81a351b08cbd957242f88eb43d26c65ba95fe2f2
 SHA1 (patch-ab) = c08f8b9fbed9d9f41cddfddb386a756e8bd322cc
 SHA1 (patch-ac) = ba544ffef3b59d824033ada5c1fb050066613db7
-SHA1 (patch-ad) = 57fcc3d5acd2ba619c68c58b988d8c7cd720356f
-SHA1 (patch-ae) = eeb04ddbe45d2c06ba185e4f48dc77095819c8dc
diff --git a/lang/gauche/patches/patch-ad b/lang/gauche/patches/patch-ad
deleted file mode 100644
index dad59567e4d..00000000000
--- a/lang/gauche/patches/patch-ad
+++ /dev/null
@@ -1,6863 +0,0 @@
-$NetBSD: patch-ad,v 1.3 2004/06/02 13:55:59 minoura Exp $
-
-Hmmm, there seems to be some extra code due to the version differences
-of autoconf...
-
-Patch already submitted to the author.
-
---- configure.orig	2004-02-27 04:52:19.000000000 +0000
-+++ configure	2004-06-02 08:49:35.000000000 +0000
-@@ -1,12 +1,11 @@
- #! /bin/sh
- # From configure.ac Revision: 1.31 .
- # Guess values for system-dependent variables and create Makefiles.
--# Generated by GNU Autoconf 2.57 for Gauche 0.7.4.2.
-+# Generated by GNU Autoconf 2.59 for Gauche 0.7.4.2.
- #
- # Report bugs to <shiro@acm.org>.
- #
--# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
--# Free Software Foundation, Inc.
-+# Copyright (C) 2003 Free Software Foundation, Inc.
- # This configure script is free software; the Free Software Foundation
- # gives unlimited permission to copy, distribute and modify it.
- ## --------------------- ##
-@@ -23,9 +22,10 @@ if test -n "${ZSH_VERSION+set}" && (emul
- elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-   set -o posix
- fi
-+DUALCASE=1; export DUALCASE # for MKS sh
- 
- # Support unset when possible.
--if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-   as_unset=unset
- else
-   as_unset=false
-@@ -44,7 +44,7 @@ for as_var in \
-   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-   LC_TELEPHONE LC_TIME
- do
--  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
-+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-     eval $as_var=C; export $as_var
-   else
-     $as_unset $as_var
-@@ -221,16 +221,17 @@ rm -f conf$$ conf$$.exe conf$$.file
- if mkdir -p . 2>/dev/null; then
-   as_mkdir_p=:
- else
-+  test -d ./-p && rmdir ./-p
-   as_mkdir_p=false
- fi
- 
- as_executable_p="test -f"
- 
- # Sed expression to map a string onto a valid CPP name.
--as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
-+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
- 
- # Sed expression to map a string onto a valid variable name.
--as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
-+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
- 
- 
- # IFS
-@@ -670,7 +671,7 @@ done
- 
- # Be sure to have absolute paths.
- for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
--              localstatedir libdir includedir oldincludedir infodir mandir
-+	      localstatedir libdir includedir oldincludedir infodir mandir
- do
-   eval ac_val=$`echo $ac_var`
-   case $ac_val in
-@@ -710,10 +711,10 @@ if test -z "$srcdir"; then
-   # Try the directory containing this script, then its parent.
-   ac_confdir=`(dirname "$0") 2>/dev/null ||
- $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
--         X"$0" : 'X\(//\)[^/]' \| \
--         X"$0" : 'X\(//\)$' \| \
--         X"$0" : 'X\(/\)' \| \
--         .     : '\(.\)' 2>/dev/null ||
-+	 X"$0" : 'X\(//\)[^/]' \| \
-+	 X"$0" : 'X\(//\)$' \| \
-+	 X"$0" : 'X\(/\)' \| \
-+	 .     : '\(.\)' 2>/dev/null ||
- echo X"$0" |
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-@@ -805,9 +806,9 @@ _ACEOF
-   cat <<_ACEOF
- Installation directories:
-   --prefix=PREFIX         install architecture-independent files in PREFIX
--                          [$ac_default_prefix]
-+			  [$ac_default_prefix]
-   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
--                          [PREFIX]
-+			  [PREFIX]
- 
- By default, \`make install' will install all the files in
- \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
-@@ -931,12 +932,45 @@ case $srcdir in
-     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-     ac_top_srcdir=$ac_top_builddir$srcdir ;;
- esac
--# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
--# absolute.
--ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
--ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
--ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
--ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
-+
-+# Do not use `cd foo && pwd` to compute absolute paths, because
-+# the directories may not exist.
-+case `pwd` in
-+.) ac_abs_builddir="$ac_dir";;
-+*)
-+  case "$ac_dir" in
-+  .) ac_abs_builddir=`pwd`;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-+  esac;;
-+esac
-+case $ac_abs_builddir in
-+.) ac_abs_top_builddir=${ac_top_builddir}.;;
-+*)
-+  case ${ac_top_builddir}. in
-+  .) ac_abs_top_builddir=$ac_abs_builddir;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-+  esac;;
-+esac
-+case $ac_abs_builddir in
-+.) ac_abs_srcdir=$ac_srcdir;;
-+*)
-+  case $ac_srcdir in
-+  .) ac_abs_srcdir=$ac_abs_builddir;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-+  esac;;
-+esac
-+case $ac_abs_builddir in
-+.) ac_abs_top_srcdir=$ac_top_srcdir;;
-+*)
-+  case $ac_top_srcdir in
-+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-+  esac;;
-+esac
- 
-     cd $ac_dir
-     # Check for guested configure; otherwise get Cygnus style configure.
-@@ -947,7 +981,7 @@ ac_abs_top_srcdir=`cd "$ac_dir" && cd $a
-       echo
-       $SHELL $ac_srcdir/configure  --help=recursive
-     elif test -f $ac_srcdir/configure.ac ||
--           test -f $ac_srcdir/configure.in; then
-+	   test -f $ac_srcdir/configure.in; then
-       echo
-       $ac_configure --help
-     else
-@@ -961,10 +995,9 @@ test -n "$ac_init_help" && exit 0
- if $ac_init_version; then
-   cat <<\_ACEOF
- Gauche configure 0.7.4.2
--generated by GNU Autoconf 2.57
-+generated by GNU Autoconf 2.59
- 
--Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
--Free Software Foundation, Inc.
-+Copyright (C) 2003 Free Software Foundation, Inc.
- This configure script is free software; the Free Software Foundation
- gives unlimited permission to copy, distribute and modify it.
- _ACEOF
-@@ -976,7 +1009,7 @@ This file contains any messages produced
- running configure, to aid debugging if configure makes a mistake.
- 
- It was created by Gauche $as_me 0.7.4.2, which was
--generated by GNU Autoconf 2.57.  Invocation command line was
-+generated by GNU Autoconf 2.59.  Invocation command line was
- 
-   $ $0 $@
- 
-@@ -1053,19 +1086,19 @@ do
-     2)
-       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
-       if test $ac_must_keep_next = true; then
--        ac_must_keep_next=false # Got value, back to normal.
-+	ac_must_keep_next=false # Got value, back to normal.
-       else
--        case $ac_arg in
--          *=* | --config-cache | -C | -disable-* | --disable-* \
--          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
--          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
--          | -with-* | --with-* | -without-* | --without-* | --x)
--            case "$ac_configure_args0 " in
--              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
--            esac
--            ;;
--          -* ) ac_must_keep_next=true ;;
--        esac
-+	case $ac_arg in
-+	  *=* | --config-cache | -C | -disable-* | --disable-* \
-+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
-+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
-+	  | -with-* | --with-* | -without-* | --without-* | --x)
-+	    case "$ac_configure_args0 " in
-+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
-+	    esac
-+	    ;;
-+	  -* ) ac_must_keep_next=true ;;
-+	esac
-       fi
-       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
-       # Get rid of the leading space.
-@@ -1099,12 +1132,12 @@ _ASBOX
-     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
-     *ac_space=\ *)
-       sed -n \
--        "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
--    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
-+	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
-+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
-       ;;
-     *)
-       sed -n \
--        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-       ;;
-     esac;
- }
-@@ -1133,7 +1166,7 @@ _ASBOX
-       for ac_var in $ac_subst_files
-       do
- 	eval ac_val=$`echo $ac_var`
--        echo "$ac_var='"'"'$ac_val'"'"'"
-+	echo "$ac_var='"'"'$ac_val'"'"'"
-       done | sort
-       echo
-     fi
-@@ -1152,7 +1185,7 @@ _ASBOX
-       echo "$as_me: caught signal $ac_signal"
-     echo "$as_me: exit $exit_status"
-   } >&5
--  rm -f core core.* *.core &&
-+  rm -f core *.core &&
-   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
-     exit $exit_status
-      ' 0
-@@ -1232,7 +1265,7 @@ fi
- # value.
- ac_cache_corrupted=false
- for ac_var in `(set) 2>&1 |
--               sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
-+	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
-   eval ac_old_set=\$ac_cv_env_${ac_var}_set
-   eval ac_new_set=\$ac_env_${ac_var}_set
-   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
-@@ -1249,13 +1282,13 @@ echo "$as_me: error: \`$ac_var' was not 
-     ,);;
-     *)
-       if test "x$ac_old_val" != "x$ac_new_val"; then
--        { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
-+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
- echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
--        { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
- echo "$as_me:   former value:  $ac_old_val" >&2;}
--        { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
- echo "$as_me:   current value: $ac_new_val" >&2;}
--        ac_cache_corrupted=:
-+	ac_cache_corrupted=:
-       fi;;
-   esac
-   # Pass precious variables to config.status.
-@@ -1974,7 +2007,6 @@ ac_compiler=`set X $ac_compile; echo $2`
-   (exit $ac_status); }
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -1994,8 +2026,8 @@ ac_clean_files="$ac_clean_files a.out a.
- # Try to create an executable without -o first, disregard a.out.
- # It will help us diagnose broken compilers, and finding out an intuition
- # of exeext.
--echo "$as_me:$LINENO: checking for C compiler default output" >&5
--echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
-+echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
- ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
- if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-   (eval $ac_link_default) 2>&5
-@@ -2015,23 +2047,23 @@ do
-   test -f "$ac_file" || continue
-   case $ac_file in
-     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
--        ;;
-+	;;
-     conftest.$ac_ext )
--        # This is the source file.
--        ;;
-+	# This is the source file.
-+	;;
-     [ab].out )
--        # We found the default executable, but exeext='' is most
--        # certainly right.
--        break;;
-+	# We found the default executable, but exeext='' is most
-+	# certainly right.
-+	break;;
-     *.* )
--        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
--        # FIXME: I believe we export ac_cv_exeext for Libtool,
--        # but it would be cool to find out if it's true.  Does anybody
--        # maintain Libtool? --akim.
--        export ac_cv_exeext
--        break;;
-+	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-+	# FIXME: I believe we export ac_cv_exeext for Libtool,
-+	# but it would be cool to find out if it's true.  Does anybody
-+	# maintain Libtool? --akim.
-+	export ac_cv_exeext
-+	break;;
-     * )
--        break;;
-+	break;;
-   esac
- done
- else
-@@ -2105,8 +2137,8 @@ for ac_file in conftest.exe conftest con
-   case $ac_file in
-     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
--          export ac_cv_exeext
--          break;;
-+	  export ac_cv_exeext
-+	  break;;
-     * ) break;;
-   esac
- done
-@@ -2131,7 +2163,6 @@ if test "${ac_cv_objext+set}" = set; the
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -2182,7 +2213,6 @@ if test "${ac_cv_c_compiler_gnu+set}" = 
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -2202,11 +2232,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -2219,7 +2259,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_compiler_gnu=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_c_compiler_gnu=$ac_compiler_gnu
- 
- fi
-@@ -2235,7 +2275,6 @@ if test "${ac_cv_prog_cc_g+set}" = set; 
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -2252,11 +2291,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -2269,7 +2318,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_prog_cc_g=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
- echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-@@ -2296,7 +2345,6 @@ else
-   ac_cv_prog_cc_stdc=no
- ac_save_CC=$CC
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -2324,6 +2372,16 @@ static char *f (char * (*g) (char **, in
-   va_end (v);
-   return s;
- }
-+
-+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-+   function prototypes and stuff, but not '\xHH' hex character constants.
-+   These don't provoke an error unfortunately, instead are silently treated
-+   as 'x'.  The following induces an error, until -std1 is added to get
-+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-+   array size at least.  It's necessary to write '\x00'==0 to get something
-+   that's true only with -std1.  */
-+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-+
- int test (int i, double x);
- struct s1 {int (*f) (int a);};
- struct s2 {int (*f) (double a);};
-@@ -2350,11 +2408,21 @@ do
-   CC="$ac_save_CC $ac_arg"
-   rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -2367,7 +2435,7 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext
-+rm -f conftest.err conftest.$ac_objext
- done
- rm -f conftest.$ac_ext conftest.$ac_objext
- CC=$ac_save_CC
-@@ -2395,19 +2463,28 @@ cat >conftest.$ac_ext <<_ACEOF
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
-   for ac_declaration in \
--   ''\
--   '#include <stdlib.h>' \
-+   '' \
-    'extern "C" void std::exit (int) throw (); using std::exit;' \
-    'extern "C" void std::exit (int); using std::exit;' \
-    'extern "C" void exit (int) throw ();' \
-@@ -2415,14 +2492,13 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-    'void exit (int);'
- do
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
--#include <stdlib.h>
- $ac_declaration
-+#include <stdlib.h>
- int
- main ()
- {
-@@ -2433,11 +2509,21 @@ exit (42);
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -2450,9 +2536,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- continue
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -2469,11 +2554,21 @@ exit (42);
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -2485,7 +2580,7 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- rm -f conftest*
- if test -n "$ac_declaration"; then
-@@ -2499,7 +2594,7 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
- ac_cpp='$CPP $CPPFLAGS'
- ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-@@ -2514,7 +2609,6 @@ if test "${ac_cv_c_const+set}" = set; th
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -2577,11 +2671,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -2594,7 +2698,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_c_const=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
- echo "${ECHO_T}$ac_cv_c_const" >&6
-@@ -2608,7 +2712,7 @@ fi
- 
- echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
- echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
--set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
-+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
- if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-@@ -2646,6 +2750,7 @@ fi
- # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
- # AFS /usr/afsws/bin/install, which mishandles nonexistent args
- # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-+# OS/2's system install, which has a completely different semantic
- # ./install, which can be erroneously created by make from ./install.sh.
- echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
- echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-@@ -2662,6 +2767,7 @@ do
- case $as_dir/ in
-   ./ | .// | /cC/* | \
-   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-+  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-   /usr/ucb/* ) ;;
-   *)
-     # OSF1 and SCO ODT 3.0 have their own names for install.
-@@ -2669,20 +2775,20 @@ case $as_dir/ in
-     # by default.
-     for ac_prog in ginstall scoinst install; do
-       for ac_exec_ext in '' $ac_executable_extensions; do
--        if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
--          if test $ac_prog = install &&
--            grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
--            # AIX install.  It has an incompatible calling convention.
--            :
--          elif test $ac_prog = install &&
--            grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
--            # program-specific install script used by HP pwplus--don't use.
--            :
--          else
--            ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
--            break 3
--          fi
--        fi
-+	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-+	  if test $ac_prog = install &&
-+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-+	    # AIX install.  It has an incompatible calling convention.
-+	    :
-+	  elif test $ac_prog = install &&
-+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-+	    # program-specific install script used by HP pwplus--don't use.
-+	    :
-+	  else
-+	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-+	    break 3
-+	  fi
-+	fi
-       done
-     done
-     ;;
-@@ -2904,7 +3010,6 @@ do
-   # On the NeXT, cc -E runs the code through the compiler's parser,
-   # not just through cpp. "Syntax error" is here to catch this case.
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -2915,7 +3020,7 @@ cat >>conftest.$ac_ext <<_ACEOF
- #else
- # include <assert.h>
- #endif
--                     Syntax error
-+		     Syntax error
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-@@ -2927,6 +3032,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -2947,7 +3053,6 @@ rm -f conftest.err conftest.$ac_ext
-   # OK, works on sane cases.  Now check whether non-existent headers
-   # can be detected and how.
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -2965,6 +3070,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -3011,7 +3117,6 @@ do
-   # On the NeXT, cc -E runs the code through the compiler's parser,
-   # not just through cpp. "Syntax error" is here to catch this case.
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3022,7 +3127,7 @@ cat >>conftest.$ac_ext <<_ACEOF
- #else
- # include <assert.h>
- #endif
--                     Syntax error
-+		     Syntax error
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-@@ -3034,6 +3139,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -3054,7 +3160,6 @@ rm -f conftest.err conftest.$ac_ext
-   # OK, works on sane cases.  Now check whether non-existent headers
-   # can be detected and how.
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3072,6 +3177,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -3132,7 +3238,6 @@ if test "${ac_cv_header_stdc+set}" = set
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3153,11 +3258,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -3170,12 +3285,11 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_header_stdc=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- 
- if test $ac_cv_header_stdc = yes; then
-   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3197,7 +3311,6 @@ 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 <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3222,7 +3335,6 @@ if test $ac_cv_header_stdc = yes; then
-   :
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3234,9 +3346,9 @@ cat >>conftest.$ac_ext <<_ACEOF
- # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
- #else
- # define ISLOWER(c) \
--                   (('a' <= (c) && (c) <= 'i') \
--                     || ('j' <= (c) && (c) <= 'r') \
--                     || ('s' <= (c) && (c) <= 'z'))
-+		   (('a' <= (c) && (c) <= 'i') \
-+		     || ('j' <= (c) && (c) <= 'r') \
-+		     || ('s' <= (c) && (c) <= 'z'))
- # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
- #endif
- 
-@@ -3247,7 +3359,7 @@ main ()
-   int i;
-   for (i = 0; i < 256; i++)
-     if (XOR (islower (i), ISLOWER (i))
--        || toupper (i) != TOUPPER (i))
-+	|| toupper (i) != TOUPPER (i))
-       exit(2);
-   exit (0);
- }
-@@ -3272,7 +3384,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- ( exit $ac_status )
- ac_cv_header_stdc=no
- fi
--rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- fi
-@@ -3292,7 +3404,6 @@ if test "${ac_cv_header_time+set}" = set
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3313,11 +3424,21 @@ return 0;
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -3330,7 +3451,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_header_time=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
- echo "${ECHO_T}$ac_cv_header_time" >&6
-@@ -3353,7 +3474,7 @@ fi
- 
- 
- for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
--                  inttypes.h stdint.h unistd.h
-+		  inttypes.h stdint.h unistd.h
- do
- as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
- echo "$as_me:$LINENO: checking for $ac_header" >&5
-@@ -3362,7 +3483,6 @@ if eval "test \"\${$as_ac_Header+set}\" 
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3374,11 +3494,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -3391,7 +3521,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_Header=no"
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -3427,7 +3557,6 @@ else
- echo "$as_me:$LINENO: checking $ac_header usability" >&5
- echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3438,11 +3567,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -3455,7 +3594,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_header_compiler=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
- 
-@@ -3463,7 +3602,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6
- echo "$as_me:$LINENO: checking $ac_header presence" >&5
- echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3481,6 +3619,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -3500,33 +3639,32 @@ echo "$as_me:$LINENO: result: $ac_header
- echo "${ECHO_T}$ac_header_preproc" >&6
- 
- # So?  What about this header?
--case $ac_header_compiler:$ac_header_preproc in
--  yes:no )
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-+  yes:no: )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
--    (
--      cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
--_ASBOX
--    ) |
--      sed "s/^/$as_me: WARNING:     /" >&2
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-+    ac_header_preproc=yes
-     ;;
--  no:yes )
-+  no:yes:* )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
- echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
--echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-     (
-       cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
-+## ---------------------------- ##
-+## Report this to shiro@acm.org ##
-+## ---------------------------- ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
-@@ -3537,7 +3675,7 @@ echo $ECHO_N "checking for $ac_header...
- if eval "test \"\${$as_ac_Header+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  eval "$as_ac_Header=$ac_header_preproc"
-+  eval "$as_ac_Header=\$ac_header_preproc"
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -3570,7 +3708,6 @@ else
- echo "$as_me:$LINENO: checking $ac_header usability" >&5
- echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3581,11 +3718,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -3598,7 +3745,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_header_compiler=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
- 
-@@ -3606,7 +3753,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6
- echo "$as_me:$LINENO: checking $ac_header presence" >&5
- echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3624,6 +3770,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -3643,33 +3790,32 @@ echo "$as_me:$LINENO: result: $ac_header
- echo "${ECHO_T}$ac_header_preproc" >&6
- 
- # So?  What about this header?
--case $ac_header_compiler:$ac_header_preproc in
--  yes:no )
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-+  yes:no: )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
--    (
--      cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
--_ASBOX
--    ) |
--      sed "s/^/$as_me: WARNING:     /" >&2
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-+    ac_header_preproc=yes
-     ;;
--  no:yes )
-+  no:yes:* )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
- echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
--echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-     (
-       cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
-+## ---------------------------- ##
-+## Report this to shiro@acm.org ##
-+## ---------------------------- ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
-@@ -3680,7 +3826,7 @@ echo $ECHO_N "checking for $ac_header...
- if eval "test \"\${$as_ac_Header+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  eval "$as_ac_Header=$ac_header_preproc"
-+  eval "$as_ac_Header=\$ac_header_preproc"
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -3712,7 +3858,6 @@ else
- echo "$as_me:$LINENO: checking $ac_header usability" >&5
- echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3723,11 +3868,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -3740,7 +3895,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_header_compiler=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
- 
-@@ -3748,7 +3903,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6
- echo "$as_me:$LINENO: checking $ac_header presence" >&5
- echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3766,6 +3920,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -3785,33 +3940,32 @@ echo "$as_me:$LINENO: result: $ac_header
- echo "${ECHO_T}$ac_header_preproc" >&6
- 
- # So?  What about this header?
--case $ac_header_compiler:$ac_header_preproc in
--  yes:no )
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-+  yes:no: )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
--    (
--      cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
--_ASBOX
--    ) |
--      sed "s/^/$as_me: WARNING:     /" >&2
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-+    ac_header_preproc=yes
-     ;;
--  no:yes )
-+  no:yes:* )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
- echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
--echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-     (
-       cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
-+## ---------------------------- ##
-+## Report this to shiro@acm.org ##
-+## ---------------------------- ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
-@@ -3822,7 +3976,7 @@ echo $ECHO_N "checking for $ac_header...
- if eval "test \"\${$as_ac_Header+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  eval "$as_ac_Header=$ac_header_preproc"
-+  eval "$as_ac_Header=\$ac_header_preproc"
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -3854,7 +4008,6 @@ else
- echo "$as_me:$LINENO: checking $ac_header usability" >&5
- echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3865,11 +4018,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -3882,7 +4045,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_header_compiler=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
- 
-@@ -3890,7 +4053,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6
- echo "$as_me:$LINENO: checking $ac_header presence" >&5
- echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -3908,6 +4070,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -3927,33 +4090,32 @@ echo "$as_me:$LINENO: result: $ac_header
- echo "${ECHO_T}$ac_header_preproc" >&6
- 
- # So?  What about this header?
--case $ac_header_compiler:$ac_header_preproc in
--  yes:no )
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-+  yes:no: )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
--    (
--      cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
--_ASBOX
--    ) |
--      sed "s/^/$as_me: WARNING:     /" >&2
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-+    ac_header_preproc=yes
-     ;;
--  no:yes )
-+  no:yes:* )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
- echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
--echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-     (
-       cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
-+## ---------------------------- ##
-+## Report this to shiro@acm.org ##
-+## ---------------------------- ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
-@@ -3964,7 +4126,7 @@ echo $ECHO_N "checking for $ac_header...
- if eval "test \"\${$as_ac_Header+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  eval "$as_ac_Header=$ac_header_preproc"
-+  eval "$as_ac_Header=\$ac_header_preproc"
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -3998,7 +4160,6 @@ else
- echo "$as_me:$LINENO: checking $ac_header usability" >&5
- echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4009,11 +4170,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4026,7 +4197,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_header_compiler=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
- 
-@@ -4034,7 +4205,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6
- echo "$as_me:$LINENO: checking $ac_header presence" >&5
- echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4052,6 +4222,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -4071,33 +4242,32 @@ echo "$as_me:$LINENO: result: $ac_header
- echo "${ECHO_T}$ac_header_preproc" >&6
- 
- # So?  What about this header?
--case $ac_header_compiler:$ac_header_preproc in
--  yes:no )
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-+  yes:no: )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
--    (
--      cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
--_ASBOX
--    ) |
--      sed "s/^/$as_me: WARNING:     /" >&2
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-+    ac_header_preproc=yes
-     ;;
--  no:yes )
-+  no:yes:* )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
- echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
--echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-     (
-       cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
-+## ---------------------------- ##
-+## Report this to shiro@acm.org ##
-+## ---------------------------- ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
-@@ -4108,7 +4278,7 @@ echo $ECHO_N "checking for $ac_header...
- if eval "test \"\${$as_ac_Header+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  eval "$as_ac_Header=$ac_header_preproc"
-+  eval "$as_ac_Header=\$ac_header_preproc"
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -4143,7 +4313,6 @@ else
-   ac_cv_c_inline=no
- for ac_kw in inline __inline__ __inline; do
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4158,11 +4327,21 @@ $ac_kw foo_t foo () {return 0; }
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4174,23 +4353,27 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- 
- fi
- echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
- echo "${ECHO_T}$ac_cv_c_inline" >&6
-+
-+
- case $ac_cv_c_inline in
-   inline | yes) ;;
--  no)
--cat >>confdefs.h <<\_ACEOF
--#define inline
--_ACEOF
-- ;;
--  *)  cat >>confdefs.h <<_ACEOF
--#define inline $ac_cv_c_inline
-+  *)
-+    case $ac_cv_c_inline in
-+      no) ac_val=;;
-+      *) ac_val=$ac_cv_c_inline;;
-+    esac
-+    cat >>confdefs.h <<_ACEOF
-+#ifndef __cplusplus
-+#define inline $ac_val
-+#endif
- _ACEOF
-- ;;
-+    ;;
- esac
- 
- echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
-@@ -4200,7 +4383,6 @@ if test "${ac_cv_c_bigendian+set}" = set
- else
-   # See if sys/param.h defines the BYTE_ORDER macro.
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4222,11 +4404,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4234,7 +4426,6 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); }; }; then
-   # It does; now see whether it defined to BIG_ENDIAN or not.
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4256,11 +4447,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4273,7 +4474,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_c_bigendian=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- else
-   echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
-@@ -4283,7 +4484,6 @@ if test "$cross_compiling" = yes; then
-   # try to guess the endianness by grepping values into an object file
-   ac_cv_c_bigendian=unknown
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4305,11 +4505,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4331,10 +4541,9 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4373,10 +4582,10 @@ sed 's/^/| /' conftest.$ac_ext >&5
- ( exit $ac_status )
- ac_cv_c_bigendian=yes
- fi
--rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
- echo "${ECHO_T}$ac_cv_c_bigendian" >&6
-@@ -4403,7 +4612,6 @@ if test "${ac_cv_struct_tm+set}" = set; 
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4422,11 +4630,21 @@ struct tm *tp; tp->tm_sec;
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4439,7 +4657,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_struct_tm=sys/time.h
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
- echo "${ECHO_T}$ac_cv_struct_tm" >&6
-@@ -4457,7 +4675,6 @@ if test "${ac_cv_type_long+set}" = set; 
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4477,11 +4694,21 @@ if (sizeof (long))
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4494,7 +4721,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_type_long=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
- echo "${ECHO_T}$ac_cv_type_long" >&6
-@@ -4512,7 +4739,6 @@ else
-   if test "$cross_compiling" = yes; then
-   # Depending upon the size, compute the lo and hi bounds.
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4531,11 +4757,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4544,7 +4780,6 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   ac_lo=0 ac_mid=0
-   while :; do
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4563,11 +4798,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4579,20 +4824,19 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_lo=`expr $ac_mid + 1`
--                    if test $ac_lo -le $ac_mid; then
--                      ac_lo= ac_hi=
--                      break
--                    fi
--                    ac_mid=`expr 2 '*' $ac_mid + 1`
-+		    if test $ac_lo -le $ac_mid; then
-+		      ac_lo= ac_hi=
-+		      break
-+		    fi
-+		    ac_mid=`expr 2 '*' $ac_mid + 1`
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-   done
- else
-   echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4611,11 +4855,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4624,7 +4878,6 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   ac_hi=-1 ac_mid=-1
-   while :; do
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4643,29 +4896,39 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); }; }; then
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; }; then
-   ac_lo=$ac_mid; break
- else
-   echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_hi=`expr '(' $ac_mid ')' - 1`
--                       if test $ac_mid -le $ac_hi; then
--                         ac_lo= ac_hi=
--                         break
--                       fi
--                       ac_mid=`expr 2 '*' $ac_mid`
-+		       if test $ac_mid -le $ac_hi; then
-+			 ac_lo= ac_hi=
-+			 break
-+		       fi
-+		       ac_mid=`expr 2 '*' $ac_mid`
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-   done
- else
-   echo "$as_me: failed program was:" >&5
-@@ -4673,14 +4936,13 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_lo= ac_hi=
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- # Binary search between lo and hi bounds.
- while test "x$ac_lo" != "x$ac_hi"; do
-   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4699,11 +4961,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4716,7 +4988,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_lo=`expr '(' $ac_mid ')' + 1`
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- case $ac_lo in
- ?*) ac_cv_sizeof_long=$ac_lo;;
-@@ -4735,7 +5007,6 @@ See \`config.log' for more details." >&2
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4797,7 +5068,7 @@ echo "$as_me: error: cannot compute size
- See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- fi
--rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- rm -f conftest.val
-@@ -4818,7 +5089,6 @@ if test "${ac_cv_type_int+set}" = set; t
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4838,11 +5108,21 @@ if (sizeof (int))
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4855,7 +5135,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_type_int=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
- echo "${ECHO_T}$ac_cv_type_int" >&6
-@@ -4873,7 +5153,6 @@ else
-   if test "$cross_compiling" = yes; then
-   # Depending upon the size, compute the lo and hi bounds.
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4892,11 +5171,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4905,7 +5194,6 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   ac_lo=0 ac_mid=0
-   while :; do
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4924,11 +5212,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4940,20 +5238,19 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_lo=`expr $ac_mid + 1`
--                    if test $ac_lo -le $ac_mid; then
--                      ac_lo= ac_hi=
--                      break
--                    fi
--                    ac_mid=`expr 2 '*' $ac_mid + 1`
-+		    if test $ac_lo -le $ac_mid; then
-+		      ac_lo= ac_hi=
-+		      break
-+		    fi
-+		    ac_mid=`expr 2 '*' $ac_mid + 1`
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-   done
- else
-   echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -4972,11 +5269,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -4985,7 +5292,6 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   ac_hi=-1 ac_mid=-1
-   while :; do
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5004,11 +5310,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5020,13 +5336,13 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_hi=`expr '(' $ac_mid ')' - 1`
--                       if test $ac_mid -le $ac_hi; then
--                         ac_lo= ac_hi=
--                         break
--                       fi
--                       ac_mid=`expr 2 '*' $ac_mid`
-+		       if test $ac_mid -le $ac_hi; then
-+			 ac_lo= ac_hi=
-+			 break
-+		       fi
-+		       ac_mid=`expr 2 '*' $ac_mid`
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-   done
- else
-   echo "$as_me: failed program was:" >&5
-@@ -5034,14 +5350,13 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_lo= ac_hi=
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- # Binary search between lo and hi bounds.
- while test "x$ac_lo" != "x$ac_hi"; do
-   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5060,11 +5375,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5077,7 +5402,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_lo=`expr '(' $ac_mid ')' + 1`
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- case $ac_lo in
- ?*) ac_cv_sizeof_int=$ac_lo;;
-@@ -5096,7 +5421,6 @@ See \`config.log' for more details." >&2
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5158,7 +5482,7 @@ echo "$as_me: error: cannot compute size
- See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- fi
--rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- rm -f conftest.val
-@@ -5179,7 +5503,6 @@ if test "${ac_cv_type_off_t+set}" = set;
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5199,11 +5522,21 @@ if (sizeof (off_t))
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5216,7 +5549,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_type_off_t=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
- echo "${ECHO_T}$ac_cv_type_off_t" >&6
-@@ -5234,7 +5567,6 @@ else
-   if test "$cross_compiling" = yes; then
-   # Depending upon the size, compute the lo and hi bounds.
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5253,11 +5585,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5266,7 +5608,6 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   ac_lo=0 ac_mid=0
-   while :; do
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5285,11 +5626,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5301,20 +5652,19 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_lo=`expr $ac_mid + 1`
--                    if test $ac_lo -le $ac_mid; then
--                      ac_lo= ac_hi=
--                      break
--                    fi
--                    ac_mid=`expr 2 '*' $ac_mid + 1`
-+		    if test $ac_lo -le $ac_mid; then
-+		      ac_lo= ac_hi=
-+		      break
-+		    fi
-+		    ac_mid=`expr 2 '*' $ac_mid + 1`
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-   done
- else
-   echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5333,11 +5683,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5346,7 +5706,6 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   ac_hi=-1 ac_mid=-1
-   while :; do
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5365,11 +5724,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5381,13 +5750,13 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_hi=`expr '(' $ac_mid ')' - 1`
--                       if test $ac_mid -le $ac_hi; then
--                         ac_lo= ac_hi=
--                         break
--                       fi
--                       ac_mid=`expr 2 '*' $ac_mid`
-+		       if test $ac_mid -le $ac_hi; then
-+			 ac_lo= ac_hi=
-+			 break
-+		       fi
-+		       ac_mid=`expr 2 '*' $ac_mid`
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-   done
- else
-   echo "$as_me: failed program was:" >&5
-@@ -5395,14 +5764,13 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_lo= ac_hi=
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- # Binary search between lo and hi bounds.
- while test "x$ac_lo" != "x$ac_hi"; do
-   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5421,11 +5789,21 @@ test_array [0] = 0
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5438,7 +5816,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_lo=`expr '(' $ac_mid ')' + 1`
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- case $ac_lo in
- ?*) ac_cv_sizeof_off_t=$ac_lo;;
-@@ -5457,7 +5835,6 @@ See \`config.log' for more details." >&2
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5519,7 +5896,7 @@ echo "$as_me: error: cannot compute size
- See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- fi
--rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- rm -f conftest.val
-@@ -5540,7 +5917,6 @@ if test "${ac_cv_type_int32_t+set}" = se
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5560,11 +5936,21 @@ if (sizeof (int32_t))
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5577,7 +5963,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_type_int32_t=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_int32_t" >&5
- echo "${ECHO_T}$ac_cv_type_int32_t" >&6
-@@ -5595,7 +5981,6 @@ if test "${ac_cv_type_uint32_t+set}" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5615,11 +6000,21 @@ if (sizeof (uint32_t))
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5632,7 +6027,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_type_uint32_t=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_uint32_t" >&5
- echo "${ECHO_T}$ac_cv_type_uint32_t" >&6
-@@ -5650,7 +6045,6 @@ if test "${ac_cv_type_int64_t+set}" = se
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5670,11 +6064,21 @@ if (sizeof (int64_t))
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5687,7 +6091,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_type_int64_t=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_int64_t" >&5
- echo "${ECHO_T}$ac_cv_type_int64_t" >&6
-@@ -5705,7 +6109,6 @@ if test "${ac_cv_type_uint64_t+set}" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5725,11 +6128,21 @@ if (sizeof (uint64_t))
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5742,7 +6155,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_type_uint64_t=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
- echo "${ECHO_T}$ac_cv_type_uint64_t" >&6
-@@ -5761,7 +6174,6 @@ if test "${ac_cv_type_struct_timespec+se
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5781,11 +6193,21 @@ if (sizeof (struct timespec))
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5798,7 +6220,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_type_struct_timespec=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_struct_timespec" >&5
- echo "${ECHO_T}$ac_cv_type_struct_timespec" >&6
-@@ -5819,7 +6241,6 @@ if test "${ac_cv_struct_gr_passwd+set}" 
- else
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5839,11 +6260,21 @@ const char *p = g.gr_passwd;
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5856,7 +6287,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_struct_gr_passwd=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_struct_gr_passwd" >&5
- echo "${ECHO_T}$ac_cv_struct_gr_passwd" >&6
-@@ -5876,7 +6307,6 @@ if test "${ac_cv_struct_pw_passwd+set}" 
- else
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5896,11 +6326,21 @@ const char *p = pw.pw_passwd;
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5913,7 +6353,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_struct_pw_passwd=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_struct_pw_passwd" >&5
- echo "${ECHO_T}$ac_cv_struct_pw_passwd" >&6
-@@ -5933,7 +6373,6 @@ if test "${ac_cv_struct_pw_gecos+set}" =
- else
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -5953,11 +6392,21 @@ const char *p = pw.pw_gecos;
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -5970,7 +6419,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_struct_pw_gecos=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_struct_pw_gecos" >&5
- echo "${ECHO_T}$ac_cv_struct_pw_gecos" >&6
-@@ -5990,7 +6439,6 @@ if test "${ac_cv_struct_pw_class+set}" =
- else
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -6010,11 +6458,21 @@ const char *p = pw.pw_class;
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6027,7 +6485,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_struct_pw_class=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_struct_pw_class" >&5
- echo "${ECHO_T}$ac_cv_struct_pw_class" >&6
-@@ -6050,7 +6508,6 @@ if test "$cross_compiling" = yes; then
-   ac_cv_type_time_t_integral=yes
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -6084,7 +6541,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- ( exit $ac_status )
- ac_cv_type_time_t_integral=no
- fi
--rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_time_t_integral" >&5
-@@ -6106,7 +6563,6 @@ if test "${ac_cv_prog_gcc_traditional+se
- else
-     ac_pattern="Autoconf.*'x'"
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -6126,7 +6582,6 @@ rm -f conftest*
- 
-   if test $ac_cv_prog_gcc_traditional = no; then
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -6160,7 +6615,6 @@ else
-   ac_check_lib_save_LIBS=$LIBS
- LIBS="-lm  $LIBS"
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -6184,11 +6638,21 @@ sin ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6201,7 +6665,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_lib_m_sin=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
-@@ -6223,7 +6688,6 @@ if test "${ac_cv_working_alloca_h+set}" 
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -6240,11 +6704,21 @@ char *p = (char *) alloca (2 * sizeof (i
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6257,7 +6731,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_working_alloca_h=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5
- echo "${ECHO_T}$ac_cv_working_alloca_h" >&6
-@@ -6275,7 +6750,6 @@ if test "${ac_cv_func_alloca_works+set}"
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -6312,11 +6786,21 @@ char *p = (char *) alloca (1);
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6329,7 +6813,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_func_alloca_works=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5
- echo "${ECHO_T}$ac_cv_func_alloca_works" >&6
-@@ -6359,7 +6844,6 @@ if test "${ac_cv_os_cray+set}" = set; th
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -6392,21 +6876,28 @@ if eval "test \"\${$as_ac_var+set}\" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define $ac_func innocuous_$ac_func
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef $ac_func
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -6437,11 +6928,21 @@ return f != $ac_func;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6454,7 +6955,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_var=no"
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-@@ -6479,7 +6981,6 @@ else
-   ac_cv_c_stack_direction=0
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -6525,7 +7026,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- ( exit $ac_status )
- ac_cv_c_stack_direction=-1
- fi
--rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
-@@ -6551,21 +7052,28 @@ if eval "test \"\${$as_ac_var+set}\" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define $ac_func innocuous_$ac_func
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef $ac_func
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -6596,11 +7104,21 @@ return f != $ac_func;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6613,7 +7131,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_var=no"
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-@@ -6640,21 +7159,28 @@ if eval "test \"\${$as_ac_var+set}\" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define $ac_func innocuous_$ac_func
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef $ac_func
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -6685,11 +7211,21 @@ return f != $ac_func;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6702,7 +7238,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_var=no"
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-@@ -6727,21 +7264,28 @@ if eval "test \"\${$as_ac_var+set}\" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define $ac_func innocuous_$ac_func
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef $ac_func
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -6772,11 +7316,21 @@ return f != $ac_func;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6789,7 +7343,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_var=no"
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-@@ -6814,21 +7369,28 @@ if eval "test \"\${$as_ac_var+set}\" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define $ac_func innocuous_$ac_func
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef $ac_func
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -6859,11 +7421,21 @@ return f != $ac_func;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6876,7 +7448,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_var=no"
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-@@ -6901,21 +7474,28 @@ if eval "test \"\${$as_ac_var+set}\" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define $ac_func innocuous_$ac_func
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef $ac_func
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -6946,11 +7526,21 @@ return f != $ac_func;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -6963,7 +7553,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_var=no"
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-@@ -6985,21 +7576,28 @@ if eval "test \"\${$as_ac_var+set}\" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define $ac_func innocuous_$ac_func
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef $ac_func
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -7030,11 +7628,21 @@ return f != $ac_func;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7047,7 +7655,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_var=no"
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-@@ -7070,21 +7679,28 @@ if eval "test \"\${$as_ac_var+set}\" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define $ac_func innocuous_$ac_func
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef $ac_func
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -7115,11 +7731,21 @@ return f != $ac_func;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7132,7 +7758,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_var=no"
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-@@ -7162,21 +7789,28 @@ if eval "test \"\${$as_ac_var+set}\" = s
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define $ac_func innocuous_$ac_func
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef $ac_func
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -7207,11 +7841,21 @@ return f != $ac_func;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7224,7 +7868,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- eval "$as_ac_var=no"
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-@@ -7250,7 +7895,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_openpty=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7274,11 +7918,21 @@ openpty ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7290,12 +7944,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_openpty" = no; then
-   for ac_lib in util; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7319,11 +7973,21 @@ openpty ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7336,7 +8000,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -7360,7 +8025,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_forkpty=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7384,11 +8048,21 @@ forkpty ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7400,12 +8074,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_forkpty" = no; then
-   for ac_lib in util; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7429,11 +8103,21 @@ forkpty ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7446,7 +8130,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -7477,7 +8162,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_crypt=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7501,11 +8185,21 @@ crypt ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7517,12 +8211,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_crypt" = no; then
-   for ac_lib in crypt; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7546,11 +8240,21 @@ crypt ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7563,7 +8267,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -7590,7 +8295,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_dlopen=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7614,11 +8318,21 @@ dlopen ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7630,12 +8344,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_dlopen" = no; then
-   for ac_lib in dl; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7659,11 +8373,21 @@ dlopen ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7676,7 +8400,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -7701,7 +8426,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_sched_yield=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7725,11 +8449,21 @@ sched_yield ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7741,12 +8475,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_sched_yield" = no; then
-   for ac_lib in rt; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -7770,11 +8504,21 @@ sched_yield ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7787,7 +8531,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -7981,11 +8726,21 @@ int main(void) {return 0;}
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -7998,7 +8753,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_linker_rpath_flag=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_linker_rpath_flag" >&5
- echo "${ECHO_T}$ac_cv_linker_rpath_flag" >&6
-@@ -8014,11 +8770,21 @@ int main(void) {return 0;}
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8031,7 +8797,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_linker_rpath_flag=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   CFLAGS="$cflags_save"
-   if test "$ac_cv_linker_rpath_flag" = "yes"; then
-     RPATH_TMP='-Wl,-R "-Wl,`pwd`"'
-@@ -8146,7 +8913,6 @@ else
- echo "$as_me:$LINENO: checking $ICONV_NAME.h usability" >&5
- echo $ECHO_N "checking $ICONV_NAME.h usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8157,11 +8923,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8174,7 +8950,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_header_compiler=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
- 
-@@ -8182,7 +8958,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6
- echo "$as_me:$LINENO: checking $ICONV_NAME.h presence" >&5
- echo $ECHO_N "checking $ICONV_NAME.h presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8200,6 +8975,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -8219,33 +8995,32 @@ echo "$as_me:$LINENO: result: $ac_header
- echo "${ECHO_T}$ac_header_preproc" >&6
- 
- # So?  What about this header?
--case $ac_header_compiler:$ac_header_preproc in
--  yes:no )
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-+  yes:no: )
-     { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: $ICONV_NAME.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: $ICONV_NAME.h: proceeding with the preprocessor's result" >&2;}
--    (
--      cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
--_ASBOX
--    ) |
--      sed "s/^/$as_me: WARNING:     /" >&2
-+    { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h: proceeding with the compiler's result" >&5
-+echo "$as_me: WARNING: $ICONV_NAME.h: proceeding with the compiler's result" >&2;}
-+    ac_header_preproc=yes
-     ;;
--  no:yes )
-+  no:yes:* )
-     { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h: present but cannot be compiled" >&5
- echo "$as_me: WARNING: $ICONV_NAME.h: present but cannot be compiled" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h: check for missing prerequisite headers?" >&5
--echo "$as_me: WARNING: $ICONV_NAME.h: check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h:     check for missing prerequisite headers?" >&5
-+echo "$as_me: WARNING: $ICONV_NAME.h:     check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h: see the Autoconf documentation" >&5
-+echo "$as_me: WARNING: $ICONV_NAME.h: see the Autoconf documentation" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h:     section \"Present But Cannot Be Compiled\"" >&5
-+echo "$as_me: WARNING: $ICONV_NAME.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: $ICONV_NAME.h: proceeding with the preprocessor's result" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ICONV_NAME.h: in the future, the compiler will take precedence" >&5
-+echo "$as_me: WARNING: $ICONV_NAME.h: in the future, the compiler will take precedence" >&2;}
-     (
-       cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
-+## ---------------------------- ##
-+## Report this to shiro@acm.org ##
-+## ---------------------------- ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
-@@ -8256,7 +9031,7 @@ echo $ECHO_N "checking for $ICONV_NAME.h
- if eval "test \"\${$as_ac_Header+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  eval "$as_ac_Header=$ac_header_preproc"
-+  eval "$as_ac_Header=\$ac_header_preproc"
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -8287,7 +9062,6 @@ if test "$ac_cv_use_iconv" = yes; then
-     CFLAGS="$CFLAGS $ICONV_CPPFLAGS"
-     LDFLAGS="$LDFLAGS $ICONV_LDFLAGS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8304,11 +9078,21 @@ iconv_t r = iconv_open("", "");
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8322,11 +9106,11 @@ sed 's/^/| /' conftest.$ac_ext >&5
- dont_need_iconv=no
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-     if test "$dont_need_iconv" = no; then
-       LIBS="$LIBS -liconv"
-       cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8343,11 +9127,21 @@ iconv_t r = iconv_open("", "");
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8362,7 +9156,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- echo "$as_me: WARNING: \"Can't find library of iconv_open so I turned off using iconv; you may want to use --with-iconv-lib\"" >&2;}
-          ac_cv_use_iconv=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-     fi
-     CFLAGS="$save_cflags"
-     LDFLAGS="$save_ldflags"
-@@ -8405,7 +9200,6 @@ else
- echo "$as_me:$LINENO: checking $ac_header usability" >&5
- echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8416,11 +9210,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8433,7 +9237,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_header_compiler=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
- 
-@@ -8441,7 +9245,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6
- echo "$as_me:$LINENO: checking $ac_header presence" >&5
- echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8459,6 +9262,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -8478,33 +9282,32 @@ echo "$as_me:$LINENO: result: $ac_header
- echo "${ECHO_T}$ac_header_preproc" >&6
- 
- # So?  What about this header?
--case $ac_header_compiler:$ac_header_preproc in
--  yes:no )
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-+  yes:no: )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
--    (
--      cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
--_ASBOX
--    ) |
--      sed "s/^/$as_me: WARNING:     /" >&2
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-+    ac_header_preproc=yes
-     ;;
--  no:yes )
-+  no:yes:* )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
- echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
--echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-     (
-       cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
-+## ---------------------------- ##
-+## Report this to shiro@acm.org ##
-+## ---------------------------- ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
-@@ -8515,7 +9318,7 @@ echo $ECHO_N "checking for $ac_header...
- if eval "test \"\${$as_ac_Header+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  eval "$as_ac_Header=$ac_header_preproc"
-+  eval "$as_ac_Header=\$ac_header_preproc"
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -8551,7 +9354,6 @@ else
- echo "$as_me:$LINENO: checking $ac_header usability" >&5
- echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8562,11 +9364,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8579,7 +9391,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_header_compiler=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
- 
-@@ -8587,7 +9399,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6
- echo "$as_me:$LINENO: checking $ac_header presence" >&5
- echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8605,6 +9416,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -8624,33 +9436,32 @@ echo "$as_me:$LINENO: result: $ac_header
- echo "${ECHO_T}$ac_header_preproc" >&6
- 
- # So?  What about this header?
--case $ac_header_compiler:$ac_header_preproc in
--  yes:no )
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-+  yes:no: )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
--    (
--      cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
--_ASBOX
--    ) |
--      sed "s/^/$as_me: WARNING:     /" >&2
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-+    ac_header_preproc=yes
-     ;;
--  no:yes )
-+  no:yes:* )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
- echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
--echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-     (
-       cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
-+## ---------------------------- ##
-+## Report this to shiro@acm.org ##
-+## ---------------------------- ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
-@@ -8661,7 +9472,7 @@ echo $ECHO_N "checking for $ac_header...
- if eval "test \"\${$as_ac_Header+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  eval "$as_ac_Header=$ac_header_preproc"
-+  eval "$as_ac_Header=\$ac_header_preproc"
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -8698,7 +9509,6 @@ else
- echo "$as_me:$LINENO: checking $ac_header usability" >&5
- echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8709,11 +9519,21 @@ $ac_includes_default
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8726,7 +9546,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_header_compiler=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
- 
-@@ -8734,7 +9554,6 @@ echo "${ECHO_T}$ac_header_compiler" >&6
- echo "$as_me:$LINENO: checking $ac_header presence" >&5
- echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8752,6 +9571,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
-   (exit $ac_status); } >/dev/null; then
-   if test -s conftest.err; then
-     ac_cpp_err=$ac_c_preproc_warn_flag
-+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-   else
-     ac_cpp_err=
-   fi
-@@ -8771,33 +9591,32 @@ echo "$as_me:$LINENO: result: $ac_header
- echo "${ECHO_T}$ac_header_preproc" >&6
- 
- # So?  What about this header?
--case $ac_header_compiler:$ac_header_preproc in
--  yes:no )
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-+  yes:no: )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
--    (
--      cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
--_ASBOX
--    ) |
--      sed "s/^/$as_me: WARNING:     /" >&2
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-+    ac_header_preproc=yes
-     ;;
--  no:yes )
-+  no:yes:* )
-     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
- echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
--    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
--echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
- echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-     (
-       cat <<\_ASBOX
--## ------------------------------------ ##
--## Report this to bug-autoconf@gnu.org. ##
--## ------------------------------------ ##
-+## ---------------------------- ##
-+## Report this to shiro@acm.org ##
-+## ---------------------------- ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
-@@ -8808,7 +9627,7 @@ echo $ECHO_N "checking for $ac_header...
- if eval "test \"\${$as_ac_Header+set}\" = set"; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  eval "$as_ac_Header=$ac_header_preproc"
-+  eval "$as_ac_Header=\$ac_header_preproc"
- fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-@@ -8836,7 +9655,6 @@ else
-   ac_check_lib_save_LIBS=$LIBS
- LIBS="-lgdbm  $LIBS"
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8860,11 +9678,21 @@ gdbm_open ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8877,7 +9705,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_lib_gdbm_gdbm_open=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- echo "$as_me:$LINENO: result: $ac_cv_lib_gdbm_gdbm_open" >&5
-@@ -8898,7 +9727,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_dbm_open=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8922,11 +9750,21 @@ dbm_open ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8938,12 +9776,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_dbm_open" = no; then
-   for ac_lib in ndbm gdbm gdbm_compat; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -8967,11 +9805,21 @@ dbm_open ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -8984,7 +9832,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -9008,7 +9857,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_dbminit=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9032,11 +9880,21 @@ dbminit ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9048,12 +9906,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_dbminit" = no; then
-   for ac_lib in dbm gdbm gdbm_compat; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9077,11 +9935,21 @@ dbminit ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9094,7 +9962,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -9141,7 +10010,6 @@ if test "${ac_cv_ipv6+set}" = set; then
- else
- 
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9162,11 +10030,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9179,7 +10057,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_ipv6=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_ipv6" >&5
- echo "${ECHO_T}$ac_cv_ipv6" >&6
-@@ -9200,7 +10078,6 @@ if test "${ac_cv_struct_sockaddr_in_len+
- else
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9220,11 +10097,21 @@ int z = addr.sin_len;
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9237,7 +10124,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_struct_sockaddr_in_len=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_struct_sockaddr_in_len" >&5
- echo "${ECHO_T}$ac_cv_struct_sockaddr_in_len" >&6
-@@ -9258,7 +10145,6 @@ if test "${ac_cv_struct_sockaddr_in6_len
- else
- 
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9278,11 +10164,21 @@ int z = addr.sin6_len;
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9295,7 +10191,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_struct_sockaddr_in6_len=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_struct_sockaddr_in6_len" >&5
- echo "${ECHO_T}$ac_cv_struct_sockaddr_in6_len" >&6
-@@ -9317,7 +10213,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_shutdown=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9341,11 +10236,21 @@ shutdown ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9357,12 +10262,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_shutdown" = no; then
-   for ac_lib in socket; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9386,11 +10291,21 @@ shutdown ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9403,7 +10318,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -9423,7 +10339,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_inet_aton=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9447,11 +10362,21 @@ inet_aton ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9463,12 +10388,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_inet_aton" = no; then
-   for ac_lib in resolv; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9492,11 +10417,21 @@ inet_aton ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9509,7 +10444,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -9529,7 +10465,6 @@ else
-   ac_func_search_save_LIBS=$LIBS
- ac_cv_search_gethostbyname_r=no
- cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9553,11 +10488,21 @@ gethostbyname_r ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9569,12 +10514,12 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_gethostbyname_r" = no; then
-   for ac_lib in nsl; do
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9598,11 +10543,21 @@ gethostbyname_r ();
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9615,7 +10570,8 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
-   done
- fi
- LIBS=$ac_func_search_save_LIBS
-@@ -9628,27 +10584,38 @@ if test "$ac_cv_search_gethostbyname_r" 
- fi
- 
- 
--echo "$as_me:$LINENO: checking for gethostbyname_r" >&5
-+case "$target" in
-+  *-*-netbsd*)
-+    ac_cv_func_getprotobyname_r=no;;
-+  *)
-+    echo "$as_me:$LINENO: checking for gethostbyname_r" >&5
- echo $ECHO_N "checking for gethostbyname_r... $ECHO_C" >&6
- if test "${ac_cv_func_gethostbyname_r+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define gethostbyname_r to an innocuous variant, in case <limits.h> declares gethostbyname_r.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define gethostbyname_r innocuous_gethostbyname_r
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char gethostbyname_r (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef gethostbyname_r
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -9679,11 +10646,21 @@ return f != gethostbyname_r;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9696,11 +10673,13 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_func_gethostbyname_r=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname_r" >&5
- echo "${ECHO_T}$ac_cv_func_gethostbyname_r" >&6
--
-+;;
-+esac
- if test $ac_cv_func_gethostbyname_r = 'yes'; then
-   echo "$as_me:$LINENO: checking number of arguments for gethostbyname_r" >&5
- echo $ECHO_N "checking number of arguments for gethostbyname_r... $ECHO_C" >&6
-@@ -9709,7 +10688,6 @@ if test "${ac_cv_func_gethostbyname_r_na
- else
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9729,11 +10707,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9746,7 +10734,6 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9766,11 +10753,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9784,9 +10781,9 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
-     ac_cv_func_gethostbyname_r=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname_r_nargs" >&5
- echo "${ECHO_T}$ac_cv_func_gethostbyname_r_nargs" >&6
-@@ -9800,27 +10797,38 @@ _ACEOF
- 
- fi
- 
--echo "$as_me:$LINENO: checking for gethostbyaddr_r" >&5
-+case "$target" in
-+  *-*-netbsd*)
-+    ac_cv_func_getprotobynumber_r=no;;
-+  *)
-+    echo "$as_me:$LINENO: checking for gethostbyaddr_r" >&5
- echo $ECHO_N "checking for gethostbyaddr_r... $ECHO_C" >&6
- if test "${ac_cv_func_gethostbyaddr_r+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define gethostbyaddr_r to an innocuous variant, in case <limits.h> declares gethostbyaddr_r.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define gethostbyaddr_r innocuous_gethostbyaddr_r
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char gethostbyaddr_r (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef gethostbyaddr_r
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -9851,11 +10859,21 @@ return f != gethostbyaddr_r;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9868,11 +10886,13 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_func_gethostbyaddr_r=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyaddr_r" >&5
- echo "${ECHO_T}$ac_cv_func_gethostbyaddr_r" >&6
--
-+;;
-+esac
- if test $ac_cv_func_gethostbyaddr_r = 'yes'; then
-   echo "$as_me:$LINENO: checking number of arguments for gethostbyaddr_r" >&5
- echo $ECHO_N "checking number of arguments for gethostbyaddr_r... $ECHO_C" >&6
-@@ -9881,7 +10901,6 @@ if test "${ac_cv_func_gethostbyaddr_r_na
- else
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9901,11 +10920,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9918,7 +10947,6 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -9938,11 +10966,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -9956,9 +10994,9 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
-     ac_cv_func_gethostbyaddr_r=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyaddr_r_nargs" >&5
- echo "${ECHO_T}$ac_cv_func_gethostbyaddr_r_nargs" >&6
-@@ -9972,27 +11010,38 @@ _ACEOF
- 
- fi
- 
--echo "$as_me:$LINENO: checking for getprotobyname_r" >&5
-+case "$target" in
-+  *-*-netbsd*)
-+    ac_cv_func_getservbyname_r=no;;
-+  *)
-+    echo "$as_me:$LINENO: checking for getprotobyname_r" >&5
- echo $ECHO_N "checking for getprotobyname_r... $ECHO_C" >&6
- if test "${ac_cv_func_getprotobyname_r+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define getprotobyname_r to an innocuous variant, in case <limits.h> declares getprotobyname_r.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define getprotobyname_r innocuous_getprotobyname_r
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char getprotobyname_r (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef getprotobyname_r
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -10023,11 +11072,21 @@ return f != getprotobyname_r;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10040,11 +11099,13 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_func_getprotobyname_r=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_getprotobyname_r" >&5
- echo "${ECHO_T}$ac_cv_func_getprotobyname_r" >&6
--
-+;;
-+esac
- if test $ac_cv_func_getprotobyname_r = 'yes'; then
-   echo "$as_me:$LINENO: checking number of arguments for getprotobyname_r" >&5
- echo $ECHO_N "checking number of arguments for getprotobyname_r... $ECHO_C" >&6
-@@ -10053,7 +11114,6 @@ if test "${ac_cv_func_getprotobyname_r_n
- else
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10073,11 +11133,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10090,7 +11160,6 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10110,11 +11179,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10128,9 +11207,9 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
-     ac_cv_func_getprotobyname_r=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_getprotobyname_r_nargs" >&5
- echo "${ECHO_T}$ac_cv_func_getprotobyname_r_nargs" >&6
-@@ -10144,27 +11223,38 @@ _ACEOF
- 
- fi
- 
--echo "$as_me:$LINENO: checking for getprotobynumber_r" >&5
-+case "$target" in
-+  *-*-netbsd*)
-+    ac_cv_func_getservbyport_r=no;;
-+  *)
-+    echo "$as_me:$LINENO: checking for getprotobynumber_r" >&5
- echo $ECHO_N "checking for getprotobynumber_r... $ECHO_C" >&6
- if test "${ac_cv_func_getprotobynumber_r+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define getprotobynumber_r to an innocuous variant, in case <limits.h> declares getprotobynumber_r.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define getprotobynumber_r innocuous_getprotobynumber_r
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char getprotobynumber_r (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef getprotobynumber_r
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -10195,11 +11285,21 @@ return f != getprotobynumber_r;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10212,11 +11312,13 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_func_getprotobynumber_r=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_getprotobynumber_r" >&5
- echo "${ECHO_T}$ac_cv_func_getprotobynumber_r" >&6
--
-+;;
-+esac
- if test $ac_cv_func_getprotobynumber_r = 'yes'; then
-   echo "$as_me:$LINENO: checking number of arguments for getprotobynumber_r" >&5
- echo $ECHO_N "checking number of arguments for getprotobynumber_r... $ECHO_C" >&6
-@@ -10225,7 +11327,6 @@ if test "${ac_cv_func_getprotobynumber_r
- else
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10245,11 +11346,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10262,7 +11373,6 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10282,11 +11392,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10300,9 +11420,9 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
-     ac_cv_func_getprotobynumber_r=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_getprotobynumber_r_nargs" >&5
- echo "${ECHO_T}$ac_cv_func_getprotobynumber_r_nargs" >&6
-@@ -10322,21 +11442,28 @@ if test "${ac_cv_func_getservbyname_r+se
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define getservbyname_r to an innocuous variant, in case <limits.h> declares getservbyname_r.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define getservbyname_r innocuous_getservbyname_r
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char getservbyname_r (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef getservbyname_r
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -10367,11 +11494,21 @@ return f != getservbyname_r;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10384,7 +11521,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_func_getservbyname_r=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_getservbyname_r" >&5
- echo "${ECHO_T}$ac_cv_func_getservbyname_r" >&6
-@@ -10397,7 +11535,6 @@ if test "${ac_cv_func_getservbyname_r_na
- else
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10417,11 +11554,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10434,7 +11581,6 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10454,11 +11600,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10472,9 +11628,9 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
-     ac_cv_func_getservbyname_r=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_getservbyname_r_nargs" >&5
- echo "${ECHO_T}$ac_cv_func_getservbyname_r_nargs" >&6
-@@ -10494,21 +11650,28 @@ if test "${ac_cv_func_getservbyport_r+se
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
-+/* Define getservbyport_r to an innocuous variant, in case <limits.h> declares getservbyport_r.
-+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-+#define getservbyport_r innocuous_getservbyport_r
-+
- /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char getservbyport_r (); below.
-     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-     <limits.h> exists even on freestanding compilers.  */
-+
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
-+
-+#undef getservbyport_r
-+
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-@@ -10539,11 +11702,21 @@ return f != getservbyport_r;
- _ACEOF
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
-+  (eval $ac_link) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest$ac_exeext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10556,7 +11729,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_func_getservbyport_r=no
- fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext \
-+      conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_getservbyport_r" >&5
- echo "${ECHO_T}$ac_cv_func_getservbyport_r" >&6
-@@ -10569,7 +11743,6 @@ if test "${ac_cv_func_getservbyport_r_na
- else
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10589,11 +11762,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10606,7 +11789,6 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- 
-     cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10626,11 +11808,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10644,9 +11836,9 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
-     ac_cv_func_getservbyport_r=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_func_getservbyport_r_nargs" >&5
- echo "${ECHO_T}$ac_cv_func_getservbyport_r_nargs" >&6
-@@ -10667,7 +11859,6 @@ if test "${ac_cv_type_socklen_t+set}" = 
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10689,11 +11880,21 @@ if (sizeof (socklen_t))
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10706,7 +11907,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
- 
- ac_cv_type_socklen_t=no
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
- echo "${ECHO_T}$ac_cv_type_socklen_t" >&6
-@@ -10726,7 +11927,6 @@ else
- 	 for arg2 in "struct sockaddr" void; do
- 	    for t in int size_t unsigned long "unsigned long"; do
- 	       cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
- /* confdefs.h.  */
- _ACEOF
- cat confdefs.h >>conftest.$ac_ext
-@@ -10751,11 +11951,21 @@ main ()
- _ACEOF
- rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
--  (eval $ac_compile) 2>&5
-+  (eval $ac_compile) 2>conftest.er1
-   ac_status=$?
-+  grep -v '^ *+' conftest.er1 >conftest.err
-+  rm -f conftest.er1
-+  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } &&
--         { ac_try='test -s conftest.$ac_objext'
-+	 { ac_try='test -z "$ac_c_werror_flag"
-+			 || test ! -s conftest.err'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; } &&
-+	 { ac_try='test -s conftest.$ac_objext'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-   (eval $ac_try) 2>&5
-   ac_status=$?
-@@ -10770,7 +11980,7 @@ else
- sed 's/^/| /' conftest.$ac_ext >&5
- 
- fi
--rm -f conftest.$ac_objext conftest.$ac_ext
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- 	    done
- 	 done
- 
-@@ -10830,13 +12040,13 @@ _ACEOF
-       # `set' does not quote correctly, so add quotes (double-quote
-       # substitution turns \\\\ into \\, and sed turns \\ into \).
-       sed -n \
--        "s/'/'\\\\''/g;
--    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-+	"s/'/'\\\\''/g;
-+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-       ;;
-     *)
-       # `set' quotes correctly as required by POSIX, so do not add quotes.
-       sed -n \
--        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-       ;;
-     esac;
- } |
-@@ -10866,13 +12076,13 @@ test "x$exec_prefix" = xNONE && exec_pre
- # trailing colons and then remove the whole line if VPATH becomes empty
- # (actually we leave an empty line to preserve line numbers).
- if test "x$srcdir" = x.; then
--  ac_vpsub='/^[ 	]*VPATH[ 	]*=/{
-+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
- s/:*\$(srcdir):*/:/;
- s/:*\${srcdir}:*/:/;
- s/:*@srcdir@:*/:/;
--s/^\([^=]*=[ 	]*\):*/\1/;
-+s/^\([^=]*=[	 ]*\):*/\1/;
- s/:*$//;
--s/^[^=]*=[ 	]*$//;
-+s/^[^=]*=[	 ]*$//;
- }'
- fi
- 
-@@ -10883,7 +12093,7 @@ ac_ltlibobjs=
- for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
-   # 1. Remove the extension, and $U if already installed.
-   ac_i=`echo "$ac_i" |
--         sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
-+	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
-   # 2. Add them.
-   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
-   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
-@@ -10927,9 +12137,10 @@ if test -n "${ZSH_VERSION+set}" && (emul
- elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-   set -o posix
- fi
-+DUALCASE=1; export DUALCASE # for MKS sh
- 
- # Support unset when possible.
--if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-   as_unset=unset
- else
-   as_unset=false
-@@ -10948,7 +12159,7 @@ for as_var in \
-   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-   LC_TELEPHONE LC_TIME
- do
--  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
-+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-     eval $as_var=C; export $as_var
-   else
-     $as_unset $as_var
-@@ -11127,16 +12338,17 @@ rm -f conf$$ conf$$.exe conf$$.file
- if mkdir -p . 2>/dev/null; then
-   as_mkdir_p=:
- else
-+  test -d ./-p && rmdir ./-p
-   as_mkdir_p=false
- fi
- 
- as_executable_p="test -f"
- 
- # Sed expression to map a string onto a valid CPP name.
--as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
-+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
- 
- # Sed expression to map a string onto a valid variable name.
--as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
-+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
- 
- 
- # IFS
-@@ -11163,7 +12375,7 @@ _ASBOX
- cat >&5 <<_CSEOF
- 
- This file was extended by Gauche $as_me 0.7.4.2, which was
--generated by GNU Autoconf 2.57.  Invocation command line was
-+generated by GNU Autoconf 2.59.  Invocation command line was
- 
-   CONFIG_FILES    = $CONFIG_FILES
-   CONFIG_HEADERS  = $CONFIG_HEADERS
-@@ -11207,9 +12419,9 @@ Usage: $0 [OPTIONS] [FILE]...
-   -d, --debug      don't remove temporary files
-       --recheck    update $as_me by reconfiguring in the same conditions
-   --file=FILE[:TEMPLATE]
--                   instantiate the configuration file FILE
-+		   instantiate the configuration file FILE
-   --header=FILE[:TEMPLATE]
--                   instantiate the configuration header FILE
-+		   instantiate the configuration header FILE
- 
- Configuration files:
- $config_files
-@@ -11223,11 +12435,10 @@ _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF
- ac_cs_version="\\
- Gauche config.status 0.7.4.2
--configured by $0, generated by GNU Autoconf 2.57,
-+configured by $0, generated by GNU Autoconf 2.59,
-   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
- 
--Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
--Free Software Foundation, Inc.
-+Copyright (C) 2003 Free Software Foundation, Inc.
- This config.status script is free software; the Free Software Foundation
- gives unlimited permission to copy, distribute and modify it."
- srcdir=$srcdir
-@@ -11530,9 +12741,9 @@ _ACEOF
-       (echo ':t
-   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
-       if test -z "$ac_sed_cmds"; then
--  	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
-+	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
-       else
--  	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
-+	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
-       fi
-       ac_sed_frag=`expr $ac_sed_frag + 1`
-       ac_beg=$ac_end
-@@ -11550,21 +12761,21 @@ for ac_file in : $CONFIG_FILES; do test 
-   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-   case $ac_file in
-   - | *:- | *:-:* ) # input from stdin
--        cat >$tmp/stdin
--        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
--        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-+	cat >$tmp/stdin
-+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
--        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-   * )   ac_file_in=$ac_file.in ;;
-   esac
- 
-   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
-   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
- $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
--         X"$ac_file" : 'X\(//\)[^/]' \| \
--         X"$ac_file" : 'X\(//\)$' \| \
--         X"$ac_file" : 'X\(/\)' \| \
--         .     : '\(.\)' 2>/dev/null ||
-+	 X"$ac_file" : 'X\(//\)[^/]' \| \
-+	 X"$ac_file" : 'X\(//\)$' \| \
-+	 X"$ac_file" : 'X\(/\)' \| \
-+	 .     : '\(.\)' 2>/dev/null ||
- echo X"$ac_file" |
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-@@ -11580,10 +12791,10 @@ echo X"$ac_file" |
-       as_dirs="$as_dir $as_dirs"
-       as_dir=`(dirname "$as_dir") 2>/dev/null ||
- $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
--         X"$as_dir" : 'X\(//\)[^/]' \| \
--         X"$as_dir" : 'X\(//\)$' \| \
--         X"$as_dir" : 'X\(/\)' \| \
--         .     : '\(.\)' 2>/dev/null ||
-+	 X"$as_dir" : 'X\(//\)[^/]' \| \
-+	 X"$as_dir" : 'X\(//\)$' \| \
-+	 X"$as_dir" : 'X\(/\)' \| \
-+	 .     : '\(.\)' 2>/dev/null ||
- echo X"$as_dir" |
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-@@ -11621,12 +12832,45 @@ case $srcdir in
-     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-     ac_top_srcdir=$ac_top_builddir$srcdir ;;
- esac
--# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
--# absolute.
--ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
--ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
--ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
--ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
-+
-+# Do not use `cd foo && pwd` to compute absolute paths, because
-+# the directories may not exist.
-+case `pwd` in
-+.) ac_abs_builddir="$ac_dir";;
-+*)
-+  case "$ac_dir" in
-+  .) ac_abs_builddir=`pwd`;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-+  esac;;
-+esac
-+case $ac_abs_builddir in
-+.) ac_abs_top_builddir=${ac_top_builddir}.;;
-+*)
-+  case ${ac_top_builddir}. in
-+  .) ac_abs_top_builddir=$ac_abs_builddir;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-+  esac;;
-+esac
-+case $ac_abs_builddir in
-+.) ac_abs_srcdir=$ac_srcdir;;
-+*)
-+  case $ac_srcdir in
-+  .) ac_abs_srcdir=$ac_abs_builddir;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-+  esac;;
-+esac
-+case $ac_abs_builddir in
-+.) ac_abs_top_srcdir=$ac_top_srcdir;;
-+*)
-+  case $ac_top_srcdir in
-+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-+  esac;;
-+esac
- 
- 
-   case $INSTALL in
-@@ -11648,7 +12892,7 @@ echo "$as_me: creating $ac_file" >&6;}
-     configure_input="$ac_file.  "
-   fi
-   configure_input=$configure_input"Generated from `echo $ac_file_in |
--                                     sed 's,.*/,,'` by configure."
-+				     sed 's,.*/,,'` by configure."
- 
-   # First look for the input files in the build tree, otherwise in the
-   # src tree.
-@@ -11657,24 +12901,24 @@ echo "$as_me: creating $ac_file" >&6;}
-       case $f in
-       -) echo $tmp/stdin ;;
-       [\\/$]*)
--         # Absolute (can't be DOS-style, as IFS=:)
--         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-+	 # Absolute (can't be DOS-style, as IFS=:)
-+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
- echo "$as_me: error: cannot find input file: $f" >&2;}
-    { (exit 1); exit 1; }; }
--         echo $f;;
-+	 echo "$f";;
-       *) # Relative
--         if test -f "$f"; then
--           # Build tree
--           echo $f
--         elif test -f "$srcdir/$f"; then
--           # Source tree
--           echo $srcdir/$f
--         else
--           # /dev/null tree
--           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-+	 if test -f "$f"; then
-+	   # Build tree
-+	   echo "$f"
-+	 elif test -f "$srcdir/$f"; then
-+	   # Source tree
-+	   echo "$srcdir/$f"
-+	 else
-+	   # /dev/null tree
-+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
- echo "$as_me: error: cannot find input file: $f" >&2;}
-    { (exit 1); exit 1; }; }
--         fi;;
-+	 fi;;
-       esac
-     done` || { (exit 1); exit 1; }
- _ACEOF
-@@ -11716,12 +12960,12 @@ cat >>$CONFIG_STATUS <<\_ACEOF
- # NAME is the cpp macro being defined and VALUE is the value it is being given.
- #
- # ac_d sets the value in "#define NAME VALUE" lines.
--ac_dA='s,^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
--ac_dB='[ 	].*$,\1#\2'
-+ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
-+ac_dB='[	 ].*$,\1#\2'
- ac_dC=' '
- ac_dD=',;t'
- # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
--ac_uA='s,^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-+ac_uA='s,^\([	 ]*\)#\([	 ]*\)undef\([	 ][	 ]*\)'
- ac_uB='$,\1#\2define\3'
- ac_uC=' '
- ac_uD=',;t'
-@@ -11730,11 +12974,11 @@ for ac_file in : $CONFIG_HEADERS; do tes
-   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-   case $ac_file in
-   - | *:- | *:-:* ) # input from stdin
--        cat >$tmp/stdin
--        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
--        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-+	cat >$tmp/stdin
-+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
--        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-   * )   ac_file_in=$ac_file.in ;;
-   esac
- 
-@@ -11748,28 +12992,29 @@ echo "$as_me: creating $ac_file" >&6;}
-       case $f in
-       -) echo $tmp/stdin ;;
-       [\\/$]*)
--         # Absolute (can't be DOS-style, as IFS=:)
--         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-+	 # Absolute (can't be DOS-style, as IFS=:)
-+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
- echo "$as_me: error: cannot find input file: $f" >&2;}
-    { (exit 1); exit 1; }; }
--         echo $f;;
-+	 # Do quote $f, to prevent DOS paths from being IFS'd.
-+	 echo "$f";;
-       *) # Relative
--         if test -f "$f"; then
--           # Build tree
--           echo $f
--         elif test -f "$srcdir/$f"; then
--           # Source tree
--           echo $srcdir/$f
--         else
--           # /dev/null tree
--           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-+	 if test -f "$f"; then
-+	   # Build tree
-+	   echo "$f"
-+	 elif test -f "$srcdir/$f"; then
-+	   # Source tree
-+	   echo "$srcdir/$f"
-+	 else
-+	   # /dev/null tree
-+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
- echo "$as_me: error: cannot find input file: $f" >&2;}
-    { (exit 1); exit 1; }; }
--         fi;;
-+	 fi;;
-       esac
-     done` || { (exit 1); exit 1; }
-   # Remove the trailing spaces.
--  sed 's/[ 	]*$//' $ac_file_inputs >$tmp/in
-+  sed 's/[	 ]*$//' $ac_file_inputs >$tmp/in
- 
- _ACEOF
- 
-@@ -11792,9 +13037,9 @@ s/[\\&,]/\\&/g
- s,[\\$`],\\&,g
- t clear
- : clear
--s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	(][^ 	(]*\)\(([^)]*)\)[ 	]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
-+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
- t end
--s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
-+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
- : end
- _ACEOF
- # If some macros were called several times there might be several times
-@@ -11808,13 +13053,13 @@ rm -f confdef2sed.sed
- # example, in the case of _POSIX_SOURCE, which is predefined and required
- # on some systems where configure will not decide to define it.
- cat >>conftest.undefs <<\_ACEOF
--s,^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
-+s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
- _ACEOF
- 
- # Break up conftest.defines because some shells have a limit on the size
- # of here documents, and old seds have small limits too (100 cmds).
- echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
--echo '  if grep "^[ 	]*#[ 	]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
-+echo '  if grep "^[	 ]*#[	 ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
- echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
- echo '  :' >>$CONFIG_STATUS
- rm -f conftest.tail
-@@ -11823,7 +13068,7 @@ do
-   # Write a limited-size here document to $tmp/defines.sed.
-   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
-   # Speed up: don't consider the non `#define' lines.
--  echo '/^[ 	]*#[ 	]*define/!b' >>$CONFIG_STATUS
-+  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
-   # Work around the forget-to-reset-the-flag bug.
-   echo 't clr' >>$CONFIG_STATUS
-   echo ': clr' >>$CONFIG_STATUS
-@@ -11850,7 +13095,7 @@ do
-   # Write a limited-size here document to $tmp/undefs.sed.
-   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
-   # Speed up: don't consider the non `#undef'
--  echo '/^[ 	]*#[ 	]*undef/!b' >>$CONFIG_STATUS
-+  echo '/^[	 ]*#[	 ]*undef/!b' >>$CONFIG_STATUS
-   # Work around the forget-to-reset-the-flag bug.
-   echo 't clr' >>$CONFIG_STATUS
-   echo ': clr' >>$CONFIG_STATUS
-@@ -11884,10 +13129,10 @@ echo "$as_me: $ac_file is unchanged" >&6
-     else
-       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
- $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
--         X"$ac_file" : 'X\(//\)[^/]' \| \
--         X"$ac_file" : 'X\(//\)$' \| \
--         X"$ac_file" : 'X\(/\)' \| \
--         .     : '\(.\)' 2>/dev/null ||
-+	 X"$ac_file" : 'X\(//\)[^/]' \| \
-+	 X"$ac_file" : 'X\(//\)$' \| \
-+	 X"$ac_file" : 'X\(/\)' \| \
-+	 .     : '\(.\)' 2>/dev/null ||
- echo X"$ac_file" |
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-@@ -11903,10 +13148,10 @@ echo X"$ac_file" |
-       as_dirs="$as_dir $as_dirs"
-       as_dir=`(dirname "$as_dir") 2>/dev/null ||
- $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
--         X"$as_dir" : 'X\(//\)[^/]' \| \
--         X"$as_dir" : 'X\(//\)$' \| \
--         X"$as_dir" : 'X\(/\)' \| \
--         .     : '\(.\)' 2>/dev/null ||
-+	 X"$as_dir" : 'X\(//\)[^/]' \| \
-+	 X"$as_dir" : 'X\(//\)$' \| \
-+	 X"$as_dir" : 'X\(/\)' \| \
-+	 .     : '\(.\)' 2>/dev/null ||
- echo X"$as_dir" |
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-@@ -12015,10 +13260,10 @@ echo "$as_me: configuring in $ac_dir" >&
-       as_dirs="$as_dir $as_dirs"
-       as_dir=`(dirname "$as_dir") 2>/dev/null ||
- $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
--         X"$as_dir" : 'X\(//\)[^/]' \| \
--         X"$as_dir" : 'X\(//\)$' \| \
--         X"$as_dir" : 'X\(/\)' \| \
--         .     : '\(.\)' 2>/dev/null ||
-+	 X"$as_dir" : 'X\(//\)[^/]' \| \
-+	 X"$as_dir" : 'X\(//\)$' \| \
-+	 X"$as_dir" : 'X\(/\)' \| \
-+	 .     : '\(.\)' 2>/dev/null ||
- echo X"$as_dir" |
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-@@ -12056,12 +13301,45 @@ case $srcdir in
-     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-     ac_top_srcdir=$ac_top_builddir$srcdir ;;
- esac
--# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
--# absolute.
--ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
--ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
--ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
--ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
-+
-+# Do not use `cd foo && pwd` to compute absolute paths, because
-+# the directories may not exist.
-+case `pwd` in
-+.) ac_abs_builddir="$ac_dir";;
-+*)
-+  case "$ac_dir" in
-+  .) ac_abs_builddir=`pwd`;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-+  esac;;
-+esac
-+case $ac_abs_builddir in
-+.) ac_abs_top_builddir=${ac_top_builddir}.;;
-+*)
-+  case ${ac_top_builddir}. in
-+  .) ac_abs_top_builddir=$ac_abs_builddir;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-+  esac;;
-+esac
-+case $ac_abs_builddir in
-+.) ac_abs_srcdir=$ac_srcdir;;
-+*)
-+  case $ac_srcdir in
-+  .) ac_abs_srcdir=$ac_abs_builddir;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-+  esac;;
-+esac
-+case $ac_abs_builddir in
-+.) ac_abs_top_srcdir=$ac_top_srcdir;;
-+*)
-+  case $ac_top_srcdir in
-+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-+  esac;;
-+esac
- 
- 
-     cd $ac_dir
-@@ -12085,15 +13363,15 @@ echo "$as_me: WARNING: no configuration 
-       case $cache_file in
-       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
-       *) # Relative path.
--        ac_sub_cache_file=$ac_top_builddir$cache_file ;;
-+	ac_sub_cache_file=$ac_top_builddir$cache_file ;;
-       esac
- 
-       { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
- echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
-       # The eval makes quoting arguments work.
-       eval $ac_sub_configure $ac_sub_configure_args \
--           --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
--        { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
-+	   --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
-+	{ { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
- echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
-    { (exit 1); exit 1; }; }
-     fi
diff --git a/lang/gauche/patches/patch-ae b/lang/gauche/patches/patch-ae
deleted file mode 100644
index 048ea46ac48..00000000000
--- a/lang/gauche/patches/patch-ae
+++ /dev/null
@@ -1,15 +0,0 @@
-$NetBSD: patch-ae,v 1.8 2004/06/02 13:56:56 minoura Exp $
-
-Patch already submitted to the author.
-
---- doc/extract.orig	2004-01-19 22:28:35.000000000 +0000
-+++ doc/extract	2004-05-24 08:47:17.000000000 +0000
-@@ -67,7 +67,7 @@
-         (process-header cmd header) (in (read-line)))
-       (#/^\* ([^:]+)::(.*)?/ (#f node desc)
-         (process-menu node #f desc) (in (read-line)))
--      (#/^\* ([^:]+):\s+([^.]+)\.(.*)?/ (#f tag node desc)
-+      (#/^\* ([^:]+):\s+([^)]+\))\.(.*)?/ (#f tag node desc)
-         (process-menu node tag desc) (in (read-line)))
-       (else (display
-              (regexp-replace-all #/@VERSION@/