upgrade to automake-1.7d

1 files changed, 543 insertions, 8741 deletions

diff --git a/aclocal.m4 b/aclocal.m4
index 1100dd5ab..7d5b87164 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.7.9a -*- Autoconf -*-
+# generated automatically by aclocal 1.7d -*- Autoconf -*-
 
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
 # Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -11,132 +11,8 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
-# Do all the work for Automake.                            -*- Autoconf -*-
-
-# This macro actually does too much some checks are only needed if
-# your package does certain things.  But this isn't really a big deal.
-
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-# Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 10
-
-AC_PREREQ([2.54])
-
-# Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
-# the ones we care about.
-m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
-
-# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
-# AM_INIT_AUTOMAKE([OPTIONS])
-# -----------------------------------------------
-# The call with PACKAGE and VERSION arguments is the old style
-# call (pre autoconf-2.50), which is being phased out.  PACKAGE
-# and VERSION should now be passed to AC_INIT and removed from
-# the call to AM_INIT_AUTOMAKE.
-# We support both call styles for the transition.  After
-# the next Automake release, Autoconf can make the AC_INIT
-# arguments mandatory, and then we can depend on a new Autoconf
-# release and drop the old call support.
-AC_DEFUN([AM_INIT_AUTOMAKE],
-[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
- AC_REQUIRE([AC_PROG_INSTALL])dnl
-# test to see if srcdir already configured
-if test "`cd $srcdir && pwd`" != "`pwd`" &&
-   test -f $srcdir/config.status; then
-  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
-fi
-
-# test whether we have cygpath
-if test -z "$CYGPATH_W"; then
-  if (cygpath --version) >/dev/null 2>/dev/null; then
-    CYGPATH_W='cygpath -w'
-  else
-    CYGPATH_W=echo
-  fi
-fi
-AC_SUBST([CYGPATH_W])
-
-# Define the identity of the package.
-dnl Distinguish between old-style and new-style calls.
-m4_ifval([$2],
-[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
- AC_SUBST([PACKAGE], [$1])dnl
- AC_SUBST([VERSION], [$2])],
-[_AM_SET_OPTIONS([$1])dnl
- AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
- AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
-
-_AM_IF_OPTION([no-define],,
-[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
- AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
-
-# Some tools Automake needs.
-AC_REQUIRE([AM_SANITY_CHECK])dnl
-AC_REQUIRE([AC_ARG_PROGRAM])dnl
-AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
-AM_MISSING_PROG(AUTOCONF, autoconf)
-AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
-AM_MISSING_PROG(AUTOHEADER, autoheader)
-AM_MISSING_PROG(MAKEINFO, makeinfo)
-AM_MISSING_PROG(AMTAR, tar)
-AM_PROG_INSTALL_SH
-AM_PROG_INSTALL_STRIP
-# We need awk for the "check" target.  The system "awk" is bad on
-# some platforms.
-AC_REQUIRE([AC_PROG_AWK])dnl
-AC_REQUIRE([AC_PROG_MAKE_SET])dnl
-AC_REQUIRE([AM_SET_LEADING_DOT])dnl
-
-_AM_IF_OPTION([no-dependencies],,
-[AC_PROVIDE_IFELSE([AC_PROG_CC],
-                  [_AM_DEPENDENCIES(CC)],
-                  [define([AC_PROG_CC],
-                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
-AC_PROVIDE_IFELSE([AC_PROG_CXX],
-                  [_AM_DEPENDENCIES(CXX)],
-                  [define([AC_PROG_CXX],
-                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
-])
-])
-
-
-# When config.status generates a header, we must update the stamp-h file.
-# This file resides in the same directory as the config header
-# that is generated.  The stamp files are numbered to have different names.
-
-# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
-# loop where config.status creates the headers, so we can generate
-# our stamp files there.
-AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
-[# Compute $1's index in $config_headers.
-_am_stamp_count=1
-for _am_header in $config_headers :; do
-  case $_am_header in
-    $1 | $1:* )
-      break ;;
-    * )
-      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
-  esac
-done
-echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
-
-# Copyright 2002  Free Software Foundation, Inc.
+#                                                        -*- Autoconf -*-
+# Copyright (C) 2002, 2003  Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -156,172 +32,18 @@ echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
 # ----------------------------
 # Automake X.Y traces this macro to ensure aclocal.m4 has been
 # generated from the m4 files accompanying Automake X.Y.
-AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
+AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.7d"])
 
 # AM_SET_CURRENT_AUTOMAKE_VERSION
 # -------------------------------
 # Call AM_AUTOMAKE_VERSION so it can be traced.
 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-	 [AM_AUTOMAKE_VERSION([1.7.9a])])
-
-# Helper functions for option handling.                    -*- Autoconf -*-
-
-# Copyright 2001, 2002  Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 2
-
-# _AM_MANGLE_OPTION(NAME)
-# -----------------------
-AC_DEFUN([_AM_MANGLE_OPTION],
-[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
-
-# _AM_SET_OPTION(NAME)
-# ------------------------------
-# Set option NAME.  Presently that only means defining a flag for this option.
-AC_DEFUN([_AM_SET_OPTION],
-[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
-
-# _AM_SET_OPTIONS(OPTIONS)
-# ----------------------------------
-# OPTIONS is a space-separated list of Automake options.
-AC_DEFUN([_AM_SET_OPTIONS],
-[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
-
-# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
-# -------------------------------------------
-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
-AC_DEFUN([_AM_IF_OPTION],
-[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
-
-#
-# Check to make sure that the build environment is sane.
-#
-
-# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 3
-
-# AM_SANITY_CHECK
-# ---------------
-AC_DEFUN([AM_SANITY_CHECK],
-[AC_MSG_CHECKING([whether build environment is sane])
-# Just in case
-sleep 1
-echo timestamp > conftest.file
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
-   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
-   if test "$[*]" = "X"; then
-      # -L didn't work.
-      set X `ls -t $srcdir/configure conftest.file`
-   fi
-   rm -f conftest.file
-   if test "$[*]" != "X $srcdir/configure conftest.file" \
-      && test "$[*]" != "X conftest.file $srcdir/configure"; then
-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
-alias in your environment])
-   fi
-
-   test "$[2]" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   AC_MSG_ERROR([newly created file is older than distributed files!
-Check your system clock])
-fi
-AC_MSG_RESULT(yes)])
-
-#  -*- Autoconf -*-
-
-
-# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 3
-
-# AM_MISSING_PROG(NAME, PROGRAM)
-# ------------------------------
-AC_DEFUN([AM_MISSING_PROG],
-[AC_REQUIRE([AM_MISSING_HAS_RUN])
-$1=${$1-"${am_missing_run}$2"}
-AC_SUBST($1)])
-
-
-# AM_MISSING_HAS_RUN
-# ------------------
-# Define MISSING if not defined so far and test if it supports --run.
-# If it does, set am_missing_run to use it, otherwise, to nothing.
-AC_DEFUN([AM_MISSING_HAS_RUN],
-[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
-test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
-# Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
-  am_missing_run="$MISSING --run "
-else
-  am_missing_run=
-  AC_MSG_WARN([`missing' script is too old or missing])
-fi
-])
+	 [AM_AUTOMAKE_VERSION([1.7d])])
 
 # AM_AUX_DIR_EXPAND
 
-# Copyright 2001 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -376,81 +98,16 @@ fi
 # absolute PATH.  The drawback is that using absolute paths prevent a
 # configured tree to be moved without reconfiguration.
 
-# Rely on autoconf to set up CDPATH properly.
-AC_PREREQ([2.50])
-
-AC_DEFUN([AM_AUX_DIR_EXPAND], [
+AC_DEFUN([AM_AUX_DIR_EXPAND],
+[dnl Rely on autoconf to set up CDPATH properly.
+AC_PREREQ([2.50])dnl
 # expand $ac_aux_dir to an absolute path
 am_aux_dir=`cd $ac_aux_dir && pwd`
 ])
 
-# AM_PROG_INSTALL_SH
-# ------------------
-# Define $install_sh.
-
-# Copyright 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-AC_DEFUN([AM_PROG_INSTALL_SH],
-[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
-install_sh=${install_sh-"$am_aux_dir/install-sh"}
-AC_SUBST(install_sh)])
-
-# AM_PROG_INSTALL_STRIP
-
-# Copyright 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# One issue with vendor `install' (even GNU) is that you can't
-# specify the program used to strip binaries.  This is especially
-# annoying in cross-compiling environments, where the build's strip
-# is unlikely to handle the host's binaries.
-# Fortunately install-sh will honor a STRIPPROG variable, so we
-# always use install-sh in `make install-strip', and initialize
-# STRIPPROG with the value of the STRIP variable (set by the user).
-AC_DEFUN([AM_PROG_INSTALL_STRIP],
-[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'.  However `strip' might not be the right
-# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
-if test "$cross_compiling" != no; then
-  AC_CHECK_TOOL([STRIP], [strip], :)
-fi
-INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
-AC_SUBST([INSTALL_STRIP_PROGRAM])])
+# AM_CONDITIONAL                                              -*- Autoconf -*-
 
-#                                                          -*- Autoconf -*-
-# Copyright (C) 2003  Free Software Foundation, Inc.
+# Copyright (C) 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -467,20 +124,29 @@ AC_SUBST([INSTALL_STRIP_PROGRAM])])
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 # 02111-1307, USA.
 
-# serial 1
+# serial 6
 
-# Check whether the underlying file-system supports filenames
-# with a leading dot.  For instance MS-DOS doesn't.
-AC_DEFUN([AM_SET_LEADING_DOT],
-[rm -rf .tst 2>/dev/null
-mkdir .tst 2>/dev/null
-if test -d .tst; then
-  am__leading_dot=.
+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
+# -------------------------------------
+# Define a conditional.
+AC_DEFUN([AM_CONDITIONAL],
+[AC_PREREQ(2.52)dnl
+ ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
+	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+AC_SUBST([$1_TRUE])
+AC_SUBST([$1_FALSE])
+if $2; then
+  $1_TRUE=
+  $1_FALSE='#'
 else
-  am__leading_dot=_
+  $1_TRUE='#'
+  $1_FALSE=
 fi
-rmdir .tst 2>/dev/null
-AC_SUBST([am__leading_dot])])
+AC_CONFIG_COMMANDS_PRE(
+[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
+  AC_MSG_ERROR([conditional "$1" was never defined.
+Usually this means the macro was only invoked conditionally.])
+fi])])
 
 # serial 5						-*- Autoconf -*-
 
@@ -644,7 +310,7 @@ AC_SUBST([AMDEPBACKSLASH])
 
 # Generate code to set up dependency tracking.   -*- Autoconf -*-
 
-# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+# Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -726,9 +392,13 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
 ])
 
-# Check to see how 'make' treats includes.	-*- Autoconf -*-
+# Do all the work for Automake.                            -*- Autoconf -*-
 
-# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+# This macro actually does too much some checks are only needed if
+# your package does certain things.  But this isn't really a big deal.
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+# Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -745,53 +415,112 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 # 02111-1307, USA.
 
-# serial 2
+# serial 11
 
-# AM_MAKE_INCLUDE()
-# -----------------
-# Check to see how make treats includes.
-AC_DEFUN([AM_MAKE_INCLUDE],
-[am_make=${MAKE-make}
-cat > confinc << 'END'
-am__doit:
-	@echo done
-.PHONY: am__doit
-END
-# If we don't find an include directive, just comment out the code.
-AC_MSG_CHECKING([for style of include used by $am_make])
-am__include="#"
-am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# We grep out `Entering directory' and `Leaving directory'
-# messages which can occur if `w' ends up in MAKEFLAGS.
-# In particular we don't look at `^make:' because GNU make might
-# be invoked under some other name (usually "gmake"), in which
-# case it prints its new name instead of `make'.
-if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
-   am__include=include
-   am__quote=
-   _am_result=GNU
+# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
+# AM_INIT_AUTOMAKE([OPTIONS])
+# -----------------------------------------------
+# The call with PACKAGE and VERSION arguments is the old style
+# call (pre autoconf-2.50), which is being phased out.  PACKAGE
+# and VERSION should now be passed to AC_INIT and removed from
+# the call to AM_INIT_AUTOMAKE.
+# We support both call styles for the transition.  After
+# the next Automake release, Autoconf can make the AC_INIT
+# arguments mandatory, and then we can depend on a new Autoconf
+# release and drop the old call support.
+AC_DEFUN([AM_INIT_AUTOMAKE],
+[AC_PREREQ([2.58])dnl
+dnl Autoconf wants to disallow AM_ names.  We explicitly allow
+dnl the ones we care about.
+m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
+AC_REQUIRE([AC_PROG_INSTALL])dnl
+# test to see if srcdir already configured
+if test "`cd $srcdir && pwd`" != "`pwd`" &&
+   test -f $srcdir/config.status; then
+  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
 fi
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
-      am__include=.include
-      am__quote="\""
-      _am_result=BSD
-   fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
 fi
-AC_SUBST([am__include])
-AC_SUBST([am__quote])
-AC_MSG_RESULT([$_am_result])
-rm -f confinc confmf
+AC_SUBST([CYGPATH_W])
+
+# Define the identity of the package.
+dnl Distinguish between old-style and new-style calls.
+m4_ifval([$2],
+[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
+ AC_SUBST([PACKAGE], [$1])dnl
+ AC_SUBST([VERSION], [$2])],
+[_AM_SET_OPTIONS([$1])dnl
+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
+
+_AM_IF_OPTION([no-define],,
+[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
+ AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
+
+# Some tools Automake needs.
+AC_REQUIRE([AM_SANITY_CHECK])dnl
+AC_REQUIRE([AC_ARG_PROGRAM])dnl
+AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
+AM_MISSING_PROG(AUTOCONF, autoconf)
+AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
+AM_MISSING_PROG(AUTOHEADER, autoheader)
+AM_MISSING_PROG(MAKEINFO, makeinfo)
+AM_MISSING_PROG(AMTAR, tar)
+AM_PROG_INSTALL_SH
+AM_PROG_INSTALL_STRIP
+AC_REQUIRE([AM_PROG_MKDIR_P])dnl
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+
+_AM_IF_OPTION([no-dependencies],,
+[AC_PROVIDE_IFELSE([AC_PROG_CC],
+                  [_AM_DEPENDENCIES(CC)],
+                  [define([AC_PROG_CC],
+                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_CXX],
+                  [_AM_DEPENDENCIES(CXX)],
+                  [define([AC_PROG_CXX],
+                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
+])
 ])
 
-# AM_CONDITIONAL                                              -*- Autoconf -*-
 
-# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
+# When config.status generates a header, we must update the stamp-h file.
+# This file resides in the same directory as the config header
+# that is generated.  The stamp files are numbered to have different names.
+
+# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
+# loop where config.status creates the headers, so we can generate
+# our stamp files there.
+AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
+[# Compute $1's index in $config_headers.
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $1 | $1:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+
+# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -808,1061 +537,13 @@ rm -f confinc confmf
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 # 02111-1307, USA.
 
-# serial 5
-
-AC_PREREQ(2.52)
-
-# AM_CONDITIONAL(NAME, SHELL-CONDITION)
-# -------------------------------------
-# Define a conditional.
-AC_DEFUN([AM_CONDITIONAL],
-[ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
-        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
-AC_SUBST([$1_TRUE])
-AC_SUBST([$1_FALSE])
-if $2; then
-  $1_TRUE=
-  $1_FALSE='#'
-else
-  $1_TRUE='#'
-  $1_FALSE=
-fi
-AC_CONFIG_COMMANDS_PRE(
-[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
-  AC_MSG_ERROR([conditional "$1" was never defined.
-Usually this means the macro was only invoked conditionally.])
-fi])])
-
-# Enable extensions on systems that normally disable them.
-
-# Copyright (C) 2003 Free Software Foundation, Inc.
-
-# This file is free software, distributed under the terms of the GNU
-# General Public License.  As a special exception to the GNU General
-# Public License, this file may be distributed as part of a program
-# that contains a configuration script generated by Autoconf, under
-# the same distribution terms as the rest of that program.
-
-# gl_USE_SYSTEM_EXTENSIONS
-# ------------------------
-# Enable extensions on systems that normally disable them,
-# typically due to standards-conformance issues.
-AC_DEFUN([gl_USE_SYSTEM_EXTENSIONS], [
-  AC_BEFORE([$0], [AC_COMPILE_IFELSE])
-  AC_BEFORE([$0], [AC_RUN_IFELSE])
-
-  AC_REQUIRE([AC_GNU_SOURCE])
-  AC_REQUIRE([AC_AIX])
-  AC_REQUIRE([AC_MINIX])
-
-  AH_VERBATIM([__EXTENSIONS__],
-[/* Enable extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
-#endif])
-  AC_DEFINE([__EXTENSIONS__])
-])
-
-#serial 5
-
-dnl From Jim Meyering.
-dnl Find a new-enough version of Perl.
-dnl
-
-AC_DEFUN([jm_PERL],
-[
-  dnl FIXME: don't hard-code 5.003
-  dnl FIXME: should we cache the result?
-  AC_MSG_CHECKING([for perl5.003 or newer])
-  if test "${PERL+set}" = set; then
-    # `PERL' is set in the user's environment.
-    candidate_perl_names="$PERL"
-    perl_specified=yes
-  else
-    candidate_perl_names='perl perl5'
-    perl_specified=no
-  fi
-
-  found=no
-  AC_SUBST(PERL)
-  PERL="$am_missing_run perl"
-  for perl in $candidate_perl_names; do
-    # Run test in a subshell; some versions of sh will print an error if
-    # an executable is not found, even if stderr is redirected.
-    if ( $perl -e 'require 5.003; use File::Compare' ) > /dev/null 2>&1; then
-      PERL=$perl
-      found=yes
-      break
-    fi
-  done
-
-  AC_MSG_RESULT($found)
-  test $found = no && AC_MSG_WARN([
-WARNING: You don't seem to have perl5.003 or newer installed, or you lack
-         a usable version of the Perl File::Compare module.  As a result,
-         you may be unable to run a few tests or to regenerate certain
-         files if you modify the sources from which they are derived.
-] )
-])
-
-#serial 70   -*- autoconf -*-
-
-dnl Misc type-related macros for fileutils, sh-utils, textutils.
-
-AC_DEFUN([jm_MACROS],
-[
-  AC_PREREQ(2.58)
-
-  GNU_PACKAGE="GNU $PACKAGE"
-  AC_DEFINE_UNQUOTED(GNU_PACKAGE, "$GNU_PACKAGE",
-    [The concatenation of the strings `GNU ', and PACKAGE.])
-  AC_SUBST(GNU_PACKAGE)
-
-  AM_MISSING_PROG(HELP2MAN, help2man)
-  AC_SUBST(OPTIONAL_BIN_PROGS)
-  AC_SUBST(MAN)
-  AC_SUBST(DF_PROG)
-
-  dnl This macro actually runs replacement code.  See isc-posix.m4.
-  AC_REQUIRE([AC_ISC_POSIX])dnl
-
-  jm_CHECK_ALL_TYPES
-
-  AC_REQUIRE([UTILS_HOST_OS])
-  AC_REQUIRE([jm_ASSERT])
-  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
-  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])
-  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO])
-  AC_REQUIRE([jm_CHECK_DECLS])
-
-  AC_REQUIRE([jm_PREREQ])
-
-  AC_REQUIRE([UTILS_FUNC_DIRFD])
-  AC_REQUIRE([AC_FUNC_ACL])
-  AC_REQUIRE([jm_FUNC_LCHOWN])
-  AC_REQUIRE([fetish_FUNC_RMDIR_NOTEMPTY])
-  AC_REQUIRE([jm_FUNC_CHOWN])
-  AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
-  AC_REQUIRE([AC_FUNC_STRERROR_R])
-  AC_REQUIRE([jm_FUNC_GROUP_MEMBER])
-  AC_REQUIRE([jm_AFS])
-  AC_REQUIRE([jm_AC_FUNC_LINK_FOLLOWS_SYMLINK])
-  AC_REQUIRE([jm_FUNC_FPENDING])
-
-  # This is for od and stat, and any other program that
-  # uses the PRI.MAX macros from inttypes.h.
-  AC_REQUIRE([gt_INTTYPES_PRI])
-
-  AC_REQUIRE([jm_FUNC_GETGROUPS])
-
-  AC_REQUIRE([AC_FUNC_FSEEKO])
-  AC_REQUIRE([AC_FUNC_ALLOCA])
-
-  AC_CONFIG_LIBOBJ_DIR([lib])
-  AC_FUNC_GETLOADAVG([lib])
-
-  AC_REQUIRE([jm_SYS_PROC_UPTIME])
-  AC_REQUIRE([jm_FUNC_FTRUNCATE])
-
-  # raise is used by at least sort and ls.
-  AC_REPLACE_FUNCS(raise)
-
-  # By default, argmatch should fail calling usage (1).
-  AC_DEFINE(ARGMATCH_DIE, [usage (1)],
-	    [Define to the function xargmatch calls on failures.])
-  AC_DEFINE(ARGMATCH_DIE_DECL, [extern void usage ()],
-	    [Define to the declaration of the xargmatch failure function.])
-
-  dnl Used to define SETVBUF in sys2.h.
-  dnl This evokes the following warning from autoconf:
-  dnl ...: warning: AC_TRY_RUN called without default to allow cross compiling
-  AC_FUNC_SETVBUF_REVERSED
-
-  # used by sleep and shred
-  AC_REQUIRE([gl_CLOCK_TIME])
-  AC_CHECK_FUNCS(gettimeofday)
-  AC_FUNC_GETTIMEOFDAY_CLOBBER
-
-  AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
-
-  AC_CHECK_FUNCS( \
-    endgrent \
-    endpwent \
-    fdatasync \
-    ftruncate \
-    gethrtime \
-    hasmntopt \
-    isascii \
-    iswspace \
-    lchown \
-    listmntent \
-    localeconv \
-    memcpy \
-    mempcpy \
-    mkfifo \
-    realpath \
-    sethostname \
-    strchr \
-    strerror \
-    strrchr \
-    sysctl \
-    sysinfo \
-    wcrtomb \
-    tzset \
-  )
-
-  # for test.c
-  AC_CHECK_FUNCS(setreuid setregid)
-
-  AC_FUNC_STRTOD
-  AC_REQUIRE([UTILS_SYS_OPEN_MAX])
-  AC_REQUIRE([GL_FUNC_GETCWD_PATH_MAX])
-  AC_REQUIRE([GL_FUNC_READDIR])
-
-  # See if linking `seq' requires -lm.
-  # It does on nearly every system.  The single exception (so far) is
-  # BeOS which has all the math functions in the normal runtime library
-  # and doesn't have a separate math library.
-
-  AC_SUBST(SEQ_LIBM)
-  ac_seq_body='
-     static double x, y;
-     x = floor (x);
-     x = rint (x);
-     x = modf (x, &y);'
-  AC_TRY_LINK([#include <math.h>], $ac_seq_body, ,
-    [ac_seq_save_LIBS="$LIBS"
-     LIBS="$LIBS -lm"
-     AC_TRY_LINK([#include <math.h>], $ac_seq_body, SEQ_LIBM=-lm)
-     LIBS="$ac_seq_save_LIBS"
-    ])
-
-  AM_LANGINFO_CODESET
-  jm_GLIBC21
-  AM_ICONV
-  jm_FUNC_UNLINK_BUSY_TEXT
-
-  # These tests are for df.
-  AC_REQUIRE([gl_FSUSAGE])
-  AC_REQUIRE([gl_MOUNTLIST])
-  if test $gl_cv_list_mounted_fs = yes && test $gl_cv_fs_space = yes; then
-    DF_PROG='df$(EXEEXT)'
-  fi
-  AC_REQUIRE([jm_AC_DOS])
-  AC_REQUIRE([AC_FUNC_CANONICALIZE_FILE_NAME])
-
-  # If any of these functions don't exist (e.g. DJGPP 2.03),
-  # use the corresponding stub.
-  AC_CHECK_FUNC([fchdir], , [AC_LIBOBJ(fchdir-stub)])
-  AC_CHECK_FUNC([fchown], , [AC_LIBOBJ(fchown-stub)])
-
-  AC_REQUIRE([gl_FUNC_FREE])
-])
-
-# These tests must be run before any use of AC_CHECK_TYPE,
-# because that macro compiles code that tests e.g., HAVE_UNISTD_H.
-# See the definition of ac_includes_default in `configure'.
-AC_DEFUN([jm_CHECK_ALL_HEADERS],
-[
-  AC_CHECK_HEADERS( \
-    errno.h  \
-    fcntl.h \
-    float.h \
-    hurd.h \
-    limits.h \
-    memory.h \
-    mntent.h \
-    mnttab.h \
-    netdb.h \
-    paths.h \
-    stdlib.h \
-    stddef.h \
-    stdint.h \
-    string.h \
-    sys/filsys.h \
-    sys/fs/s5param.h \
-    sys/fs_types.h \
-    sys/fstyp.h \
-    sys/ioctl.h \
-    sys/mntent.h \
-    sys/mount.h \
-    sys/param.h \
-    sys/resource.h \
-    sys/socket.h \
-    sys/statfs.h \
-    sys/statvfs.h \
-    sys/sysctl.h \
-    sys/systeminfo.h \
-    sys/time.h \
-    sys/timeb.h \
-    sys/vfs.h \
-    sys/wait.h \
-    syslog.h \
-    termios.h \
-    unistd.h \
-    utime.h \
-    values.h \
-  )
-])
-
-# This macro must be invoked before any tests that run the compiler.
-AC_DEFUN([jm_CHECK_ALL_TYPES],
-[
-  dnl This test must come as early as possible after the compiler configuration
-  dnl tests, because the choice of the file model can (in principle) affect
-  dnl whether functions and headers are available, whether they work, etc.
-  AC_REQUIRE([AC_SYS_LARGEFILE])
-
-  dnl This test must precede tests of compiler characteristics like
-  dnl that for the inline keyword, since it may change the degree to
-  dnl which the compiler supports such features.
-  AC_REQUIRE([AM_C_PROTOTYPES])
-
-  dnl Checks for typedefs, structures, and compiler characteristics.
-  AC_REQUIRE([AC_C_BIGENDIAN])
-  AC_REQUIRE([AC_C_CONST])
-  AC_REQUIRE([AC_C_VOLATILE])
-  AC_REQUIRE([AC_C_INLINE])
-  AC_REQUIRE([AC_C_LONG_DOUBLE])
-
-  AC_REQUIRE([jm_CHECK_ALL_HEADERS])
-  AC_REQUIRE([AC_HEADER_DIRENT])
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_MEMBERS(
-    [struct stat.st_author,
-     struct stat.st_blksize],,,
-    [$ac_includes_default
-#include <sys/stat.h>
-  ])
-  AC_REQUIRE([AC_STRUCT_ST_BLOCKS])
-
-  AC_REQUIRE([AC_HEADER_STAT])
-  AC_REQUIRE([AC_STRUCT_ST_MTIM_NSEC])
-  AC_REQUIRE([AC_STRUCT_ST_DM_MODE])
-
-  AC_REQUIRE([AC_TYPE_GETGROUPS])
-  AC_REQUIRE([AC_TYPE_MODE_T])
-  AC_REQUIRE([AC_TYPE_OFF_T])
-  AC_REQUIRE([AC_TYPE_PID_T])
-  AC_REQUIRE([AC_TYPE_SIGNAL])
-  AC_REQUIRE([AC_TYPE_SIZE_T])
-  AC_REQUIRE([AC_TYPE_UID_T])
-  AC_CHECK_TYPE(ino_t, unsigned long int)
-  AC_CHECK_TYPE(uintptr_t, size_t)
-
-  gt_TYPE_SSIZE_T
-
-  dnl This relies on the fact that autoconf 2.14a's implementation of
-  dnl AC_CHECK_TYPE checks includes unistd.h.
-  AC_CHECK_TYPE(major_t, unsigned int)
-  AC_CHECK_TYPE(minor_t, unsigned int)
-
-  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
-  AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
-
-  AC_REQUIRE([AC_HEADER_MAJOR])
-  AC_REQUIRE([AC_HEADER_DIRENT])
-
-])
-
-# isc-posix.m4 serial 2 (gettext-0.11.2)
-dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-# This file is not needed with autoconf-2.53 and newer.  Remove it in 2005.
-
-# This test replaces the one in autoconf.
-# Currently this macro should have the same name as the autoconf macro
-# because gettext's gettext.m4 (distributed in the automake package)
-# still uses it.  Otherwise, the use in gettext.m4 makes autoheader
-# give these diagnostics:
-#   configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
-#   configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
-
-undefine([AC_ISC_POSIX])
-
-AC_DEFUN([AC_ISC_POSIX],
-  [
-    dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
-    AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
-  ]
-)
-
-#serial 3
-
-dnl From Paul Eggert.
-
-# Define HOST_OPERATING_SYSTEM to a name for the host operating system.
-AC_DEFUN([UTILS_HOST_OS],
-[
-  AC_CACHE_CHECK([host operating system],
-    utils_cv_host_operating_system,
-
-    [[case $host_os in
-
-       # These operating system names do not use the default heuristic below.
-       # They are in reverse order, so that more-specific prefixes come first.
-       winnt*)		os='Windows NT';;
-       vos*)		os='VOS';;
-       sysv*)		os='Unix System V';;
-       superux*)	os='SUPER-UX';;
-       sunos*)		os='SunOS';;
-       stop*)		os='STOP';;
-       sco*)		os='SCO Unix';;
-       riscos*)		os='RISC OS';;
-       riscix*)		os='RISCiX';;
-       qnx*)		os='QNX';;
-       pw32*)		os='PW32';;
-       ptx*)		os='ptx';;
-       plan9*)		os='Plan 9';;
-       osf*)		os='Tru64';;
-       os2*)		os='OS/2';;
-       openbsd*)	os='OpenBSD';;
-       nsk*)		os='NonStop Kernel';;
-       nonstopux*)	os='NonStop-UX';;
-       netbsd*-gnu*)	os='GNU/NetBSD';; # NetBSD kernel+libc, GNU userland
-       netbsd*)		os='NetBSD';;
-       knetbsd*-gnu)	os='GNU/KNetBSD';; # NetBSD kernel, GNU libc+userland
-       kfreebsd*-gnu)	os='GNU/KFreeBSD';; # FreeBSD kernel, GNU libc+userland
-       msdosdjgpp*)	os='DJGPP';;
-       mpeix*)		os='MPE/iX';;
-       mint*)		os='MiNT';;
-       mingw*)		os='MinGW';;
-       lynxos*)		os='LynxOS';;
-       linux*)		os='GNU/Linux';;
-       hpux*)		os='HP-UX';;
-       hiux*)		os='HI-UX';;
-       gnu*)		os='GNU';;
-       freebsd*)	os='FreeBSD';;
-       dgux*)		os='DG/UX';;
-       bsdi*)		os='BSD/OS';;
-       bsd*)		os='BSD';;
-       beos*)		os='BeOS';;
-       aux*)		os='A/UX';;
-       atheos*)		os='AtheOS';;
-       amigaos*)	os='Amiga OS';;
-       aix*)		os='AIX';;
-
-       # The default heuristic takes the initial alphabetic string
-       # from $host_os, but capitalizes its first letter.
-       [A-Za-z]*)
-	 os=`
-	   expr "X$host_os" : 'X\([A-Za-z]\)' | tr '[a-z]' '[A-Z]'
-	 ``
-	   expr "X$host_os" : 'X.\([A-Za-z]*\)'
-	 `
-	 ;;
-
-       # If $host_os does not start with an alphabetic string, use it unchanged.
-       *)
-	 os=$host_os;;
-     esac
-     utils_cv_host_operating_system=$os]])
-  AC_DEFINE_UNQUOTED(HOST_OPERATING_SYSTEM,
-    "$utils_cv_host_operating_system",
-    [The host operating system.])
-])
-
-#serial 3
-dnl based on code from Eleftherios Gkioulekas
-
-AC_DEFUN([jm_ASSERT],
-[
-  AC_MSG_CHECKING(whether to enable assertions)
-  AC_ARG_ENABLE(assert,
-	[  --disable-assert        turn off assertions],
-	[ AC_MSG_RESULT(no)
-	  AC_DEFINE(NDEBUG,1,[Define to 1 if assertions should be disabled.]) ],
-	[ AC_MSG_RESULT(yes) ]
-               )
-])
-
-#serial 5
-
-dnl From Jim Meyering
-
-dnl Define HAVE_STRUCT_UTIMBUF if `struct utimbuf' is declared --
-dnl usually in <utime.h>.
-dnl Some systems have utime.h but don't declare the struct anywhere.
-
-AC_DEFUN([jm_CHECK_TYPE_STRUCT_UTIMBUF],
-[
-  AC_CHECK_HEADERS_ONCE(sys/time.h utime.h)
-  AC_REQUIRE([AC_HEADER_TIME])
-  AC_CACHE_CHECK([for struct utimbuf], fu_cv_sys_struct_utimbuf,
-    [AC_TRY_COMPILE(
-      [
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# ifdef HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-#ifdef HAVE_UTIME_H
-# include <utime.h>
-#endif
-      ],
-      [static struct utimbuf x; x.actime = x.modtime;],
-      fu_cv_sys_struct_utimbuf=yes,
-      fu_cv_sys_struct_utimbuf=no)
-    ])
-
-  if test $fu_cv_sys_struct_utimbuf = yes; then
-    AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1,
-      [Define if struct utimbuf is declared -- usually in <utime.h>.
-       Some systems have utime.h but don't declare the struct anywhere. ])
-  fi
-])
-
-# onceonly_2_57.m4 serial 3
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl This file defines some "once only" variants of standard autoconf macros.
-dnl   AC_CHECK_HEADERS_ONCE         like  AC_CHECK_HEADERS
-dnl   AC_CHECK_FUNCS_ONCE           like  AC_CHECK_FUNCS
-dnl   AC_CHECK_DECLS_ONCE           like  AC_CHECK_DECLS
-dnl   AC_REQUIRE([AC_HEADER_STDC])  like  AC_HEADER_STDC
-dnl The advantage is that the check for each of the headers/functions/decls
-dnl will be put only once into the 'configure' file. It keeps the size of
-dnl the 'configure' file down, and avoids redundant output when 'configure'
-dnl is run.
-dnl The drawback is that the checks cannot be conditionalized. If you write
-dnl   if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi
-dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to
-dnl empty, and the check will be inserted before the body of the AC_DEFUNed
-dnl function.
-
-dnl This is like onceonly.m4, except that it uses diversions to named sections
-dnl DEFAULTS and INIT_PREPARE in order to check all requested headers at once,
-dnl thus reducing the size of 'configure'. Works with autoconf-2.57. The
-dnl size reduction is ca. 9%.
-
-dnl Autoconf version 2.57 or newer is recommended.
-AC_PREREQ(2.54)
-
-# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of
-# AC_CHECK_HEADERS(HEADER1 HEADER2 ...).
-AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
-  :
-  AC_FOREACH([gl_HEADER_NAME], [$1], [
-    AC_DEFUN([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME,
-                                                 [./-], [___])), [
-      m4_divert_text([INIT_PREPARE],
-        [gl_header_list="$gl_header_list gl_HEADER_NAME"])
-      gl_HEADERS_EXPANSION
-      AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
-        [Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
-    ])
-    AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME,
-                                                   [./-], [___])))
-  ])
-])
-m4_define([gl_HEADERS_EXPANSION], [
-  m4_divert_text([DEFAULTS], [gl_header_list=])
-  AC_CHECK_HEADERS([$gl_header_list])
-  m4_define([gl_HEADERS_EXPANSION], [])
-])
-
-# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of
-# AC_CHECK_FUNCS(FUNC1 FUNC2 ...).
-AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
-  :
-  AC_FOREACH([gl_FUNC_NAME], [$1], [
-    AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [
-      m4_divert_text([INIT_PREPARE],
-        [gl_func_list="$gl_func_list gl_FUNC_NAME"])
-      gl_FUNCS_EXPANSION
-      AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
-        [Define to 1 if you have the `]m4_defn([gl_FUNC_NAME])[' function.])
-    ])
-    AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]))
-  ])
-])
-m4_define([gl_FUNCS_EXPANSION], [
-  m4_divert_text([DEFAULTS], [gl_func_list=])
-  AC_CHECK_FUNCS([$gl_func_list])
-  m4_define([gl_FUNCS_EXPANSION], [])
-])
-
-# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of
-# AC_CHECK_DECLS(DECL1, DECL2, ...).
-AC_DEFUN([AC_CHECK_DECLS_ONCE], [
-  :
-  AC_FOREACH([gl_DECL_NAME], [$1], [
-    AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [
-      AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
-    ])
-    AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]))
-  ])
-])
-
-#serial 6
-
-dnl From Jim Meyering.
-dnl
-dnl Check whether struct dirent has a member named d_type.
-dnl
-
-AC_DEFUN([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE],
-  [AC_REQUIRE([AC_HEADER_DIRENT])dnl
-   AC_CACHE_CHECK([for d_type member in directory struct],
-		  jm_cv_struct_dirent_d_type,
-     [AC_TRY_LINK(dnl
-       [
-#include <sys/types.h>
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#else /* not HAVE_DIRENT_H */
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* HAVE_SYS_NDIR_H */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* HAVE_SYS_DIR_H */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif /* HAVE_NDIR_H */
-#endif /* HAVE_DIRENT_H */
-       ],
-       [struct dirent dp; dp.d_type = 0;],
-
-       jm_cv_struct_dirent_d_type=yes,
-       jm_cv_struct_dirent_d_type=no)
-     ]
-   )
-   if test $jm_cv_struct_dirent_d_type = yes; then
-     AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1,
-       [Define if there is a member named d_type in the struct describing
-        directory headers.])
-   fi
-  ]
-)
-
-#serial 5
-
-dnl From Jim Meyering.
-dnl
-dnl Check whether struct dirent has a member named d_ino.
-dnl
-
-AC_DEFUN([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO],
-  [AC_REQUIRE([AC_HEADER_DIRENT])dnl
-   AC_CACHE_CHECK([for d_ino member in directory struct],
-		  jm_cv_struct_dirent_d_ino,
-     [AC_TRY_LINK(dnl
-       [
-#include <sys/types.h>
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#else /* not HAVE_DIRENT_H */
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* HAVE_SYS_NDIR_H */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* HAVE_SYS_DIR_H */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif /* HAVE_NDIR_H */
-#endif /* HAVE_DIRENT_H */
-       ],
-       [struct dirent dp; dp.d_ino = 0;],
-
-       jm_cv_struct_dirent_d_ino=yes,
-       jm_cv_struct_dirent_d_ino=no)
-     ]
-   )
-   if test $jm_cv_struct_dirent_d_ino = yes; then
-     AC_DEFINE(D_INO_IN_DIRENT, 1,
-       [Define if there is a member named d_ino in the struct describing
-        directory headers.])
-   fi
-  ]
-)
-
-#serial 19
-
-dnl This is just a wrapper function to encapsulate this kludge.
-dnl Putting it in a separate file like this helps share it between
-dnl different packages.
-AC_DEFUN([jm_CHECK_DECLS],
-[
-  AC_REQUIRE([_jm_DECL_HEADERS])
-  AC_REQUIRE([AC_HEADER_TIME])
-  headers='
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#include <sys/types.h>
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-#if HAVE_UTMP_H
-# include <utmp.h>
-#endif
-
-#if HAVE_GRP_H
-# include <grp.h>
-#endif
-
-#if HAVE_PWD_H
-# include <pwd.h>
-#endif
-'
-
-  AC_CHECK_DECLS([
-    free,
-    getenv,
-    geteuid,
-    getgrgid,
-    getlogin,
-    getpwuid,
-    getuid,
-    getutent,
-    lseek,
-    malloc,
-    memchr,
-    memrchr,
-    nanosleep,
-    realloc,
-    stpcpy,
-    strndup,
-    strnlen,
-    strstr,
-    strtoul,
-    strtoull,
-    ttyname], , , $headers)
-])
-
-dnl FIXME: when autoconf has support for it.
-dnl This is a little helper so we can require these header checks.
-AC_DEFUN([_jm_DECL_HEADERS],
-[
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_HEADERS(grp.h memory.h pwd.h string.h strings.h stdlib.h \
-                   unistd.h sys/time.h utmp.h utmpx.h)
-])
-
-#serial 36
-
-dnl We use jm_ for non Autoconf macros.
-m4_pattern_forbid([^jm_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
-m4_pattern_forbid([^gl_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
-
-# These are the prerequisite macros for files in the lib/
-# directory of the coreutils package.
-
-AC_DEFUN([jm_PREREQ],
-[
-  # We don't yet use c-stack.c.
-  # AC_REQUIRE([gl_C_STACK])
-
-  AC_REQUIRE([AM_FUNC_GETLINE])
-  AC_REQUIRE([AM_STDBOOL_H])
-  AC_REQUIRE([UTILS_FUNC_MKDIR_TRAILING_SLASH])
-  AC_REQUIRE([UTILS_FUNC_MKSTEMP])
-  AC_REQUIRE([gl_BACKUPFILE])
-  AC_REQUIRE([gl_CANON_HOST])
-  AC_REQUIRE([gl_CLOSEOUT])
-  AC_REQUIRE([gl_DIRNAME])
-  AC_REQUIRE([gl_ERROR])
-  AC_REQUIRE([gl_EXCLUDE])
-  AC_REQUIRE([gl_EXITFAIL])
-  AC_REQUIRE([gl_FILEBLOCKS])
-  AC_REQUIRE([gl_FILEMODE])
-  AC_REQUIRE([gl_FILE_TYPE])
-  AC_REQUIRE([gl_FSUSAGE])
-  AC_REQUIRE([gl_FUNC_ALLOCA])
-  AC_REQUIRE([gl_FUNC_ATEXIT])
-  AC_REQUIRE([gl_FUNC_DUP2])
-  AC_REQUIRE([gl_FUNC_EUIDACCESS])
-  AC_REQUIRE([gl_FUNC_FNMATCH_GNU])
-  AC_REQUIRE([gl_FUNC_GETHOSTNAME])
-  AC_REQUIRE([gl_FUNC_GETLOADAVG])
-  AC_REQUIRE([gl_FUNC_GETPASS])
-  AC_REQUIRE([gl_FUNC_GETUSERSHELL])
-  AC_REQUIRE([gl_FUNC_MEMCHR])
-  AC_REQUIRE([gl_FUNC_MEMCPY])
-  AC_REQUIRE([gl_FUNC_MEMMOVE])
-  AC_REQUIRE([gl_FUNC_MEMRCHR])
-  AC_REQUIRE([gl_FUNC_MEMSET])
-  AC_REQUIRE([gl_FUNC_MKTIME])
-  AC_REQUIRE([gl_FUNC_READLINK])
-  AC_REQUIRE([gl_FUNC_RMDIR])
-  AC_REQUIRE([gl_FUNC_RPMATCH])
-  AC_REQUIRE([gl_FUNC_SIG2STR])
-  AC_REQUIRE([gl_FUNC_STPCPY])
-  AC_REQUIRE([gl_FUNC_STRCSPN])
-  AC_REQUIRE([gl_FUNC_STRDUP])
-  AC_REQUIRE([gl_FUNC_STRNDUP])
-  AC_REQUIRE([gl_FUNC_STRNLEN])
-  AC_REQUIRE([gl_FUNC_STRPBRK])
-  AC_REQUIRE([gl_FUNC_STRSTR])
-  AC_REQUIRE([gl_FUNC_STRTOD])
-  AC_REQUIRE([gl_FUNC_STRTOIMAX])
-  AC_REQUIRE([gl_FUNC_STRTOLL])
-  AC_REQUIRE([gl_FUNC_STRTOL])
-  AC_REQUIRE([gl_FUNC_STRTOULL])
-  AC_REQUIRE([gl_FUNC_STRTOUL])
-  AC_REQUIRE([gl_FUNC_STRTOUMAX])
-  AC_REQUIRE([gl_FUNC_STRVERSCMP])
-  AC_REQUIRE([gl_FUNC_VASNPRINTF])
-  AC_REQUIRE([gl_FUNC_VASPRINTF])
-  AC_REQUIRE([gl_GETDATE])
-  AC_REQUIRE([gl_GETNDELIM2])
-  AC_REQUIRE([gl_GETOPT])
-  AC_REQUIRE([gl_GETPAGESIZE])
-  AC_REQUIRE([gl_GETUGROUPS])
-  AC_REQUIRE([gl_HARD_LOCALE])
-  AC_REQUIRE([gl_HASH])
-  AC_REQUIRE([gl_HUMAN])
-  AC_REQUIRE([gl_IDCACHE])
-  AC_REQUIRE([gl_LONG_OPTIONS])
-  AC_REQUIRE([gl_MAKEPATH])
-  AC_REQUIRE([gl_MBSWIDTH])
-  AC_REQUIRE([gl_MD5])
-  AC_REQUIRE([gl_MEMCOLL])
-  AC_REQUIRE([gl_MODECHANGE])
-  AC_REQUIRE([gl_MOUNTLIST])
-  AC_REQUIRE([gl_OBSTACK])
-  AC_REQUIRE([gl_PATHMAX])
-  AC_REQUIRE([gl_PATH_CONCAT])
-  AC_REQUIRE([gl_PHYSMEM])
-  AC_REQUIRE([gl_POSIXTM])
-  AC_REQUIRE([gl_POSIXVER])
-  AC_REQUIRE([gl_QUOTEARG])
-  AC_REQUIRE([gl_QUOTE])
-  AC_REQUIRE([gl_READTOKENS])
-  AC_REQUIRE([gl_READUTMP])
-  AC_REQUIRE([gl_REGEX])
-  AC_REQUIRE([gl_SAFE_READ])
-  AC_REQUIRE([gl_SAFE_WRITE])
-  AC_REQUIRE([gl_SAME])
-  AC_REQUIRE([gl_SAVEDIR])
-  AC_REQUIRE([gl_SAVE_CWD])
-  AC_REQUIRE([gl_SETTIME])
-  AC_REQUIRE([gl_SHA])
-  AC_REQUIRE([gl_STDIO_SAFER])
-  AC_REQUIRE([gl_STRCASE])
-  AC_REQUIRE([gl_TIMESPEC])
-  AC_REQUIRE([gl_UNICODEIO])
-  AC_REQUIRE([gl_UNISTD_SAFER])
-  AC_REQUIRE([gl_USERSPEC])
-  AC_REQUIRE([gl_UTIMENS])
-  AC_REQUIRE([gl_XALLOC])
-  AC_REQUIRE([gl_XGETCWD])
-  AC_REQUIRE([gl_XREADLINK])
-  AC_REQUIRE([gl_XSTRTOD])
-  AC_REQUIRE([gl_XSTRTOL])
-  AC_REQUIRE([gl_YESNO])
-  AC_REQUIRE([jm_FUNC_GLIBC_UNLOCKED_IO])
-  AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
-  AC_REQUIRE([jm_FUNC_LSTAT])
-  AC_REQUIRE([jm_FUNC_MALLOC])
-  AC_REQUIRE([jm_FUNC_MEMCMP])
-  AC_REQUIRE([jm_FUNC_NANOSLEEP])
-  AC_REQUIRE([jm_FUNC_PUTENV])
-  AC_REQUIRE([jm_FUNC_REALLOC])
-  AC_REQUIRE([jm_FUNC_STAT])
-  AC_REQUIRE([jm_FUNC_UTIME])
-  AC_REQUIRE([jm_PREREQ_STAT])
-  AC_REQUIRE([jm_XSTRTOIMAX])
-  AC_REQUIRE([jm_XSTRTOUMAX])
-  AC_REQUIRE([vb_FUNC_RENAME])
-])
-
-AC_DEFUN([jm_PREREQ_STAT],
-[
-  AC_CHECK_HEADERS(sys/sysmacros.h sys/statvfs.h sys/vfs.h inttypes.h)
-  AC_CHECK_HEADERS(sys/param.h sys/mount.h)
-  AC_CHECK_FUNCS(statvfs)
-
-  # For `struct statfs' on Ultrix 4.4.
-  AC_CHECK_HEADERS([netinet/in.h nfs/nfs_clnt.h nfs/vfs.h],,,
-    [AC_INCLUDES_DEFAULT])
-
-  AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-
-  statxfs_includes="\
-$ac_includes_default
-#if HAVE_SYS_STATVFS_H
-# include <sys/statvfs.h>
-#endif
-#if HAVE_SYS_VFS_H
-# include <sys/vfs.h>
-#endif
-#if !HAVE_SYS_STATVFS_H && !HAVE_SYS_VFS_H
-# if HAVE_SYS_MOUNT_H && HAVE_SYS_PARAM_H
-/* NetBSD 1.5.2 needs these, for the declaration of struct statfs. */
-#  include <sys/param.h>
-#  include <sys/mount.h>
-# elif HAVE_NETINET_IN_H && HAVE_NFS_NFS_CLNT_H && HAVE_NFS_VFS_H
-/* Ultrix 4.4 needs these for the declaration of struct statfs.  */
-#  include <netinet/in.h>
-#  include <nfs/nfs_clnt.h>
-#  include <nfs/vfs.h>
-# endif
-#endif
-"
-  AC_CHECK_MEMBERS([struct statfs.f_basetype],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statvfs.f_basetype],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statfs.f_fstypename],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statfs.f_type],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statvfs.f_type],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statfs.f_fsid.__val],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statvfs.f_fsid.__val],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statfs.f_namemax],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statvfs.f_namemax],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statfs.f_namelen],,,[$statxfs_includes])
-  AC_CHECK_MEMBERS([struct statvfs.f_namelen],,,[$statxfs_includes])
-])
-
-# getline.m4 serial 9
-
-dnl Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software
-dnl Foundation, Inc.
-
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_PREREQ(2.52)
-
-dnl See if there's a working, system-supplied version of the getline function.
-dnl We can't just do AC_REPLACE_FUNCS(getline) because some systems
-dnl have a function by that name in -linet that doesn't have anything
-dnl to do with the function we need.
-AC_DEFUN([AM_FUNC_GETLINE],
-[
-  dnl Persuade glibc <stdio.h> to declare getline() and getdelim().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  am_getline_needs_run_time_check=no
-  AC_CHECK_FUNC(getline,
-		dnl Found it in some library.  Verify that it works.
-		am_getline_needs_run_time_check=yes,
-		am_cv_func_working_getline=no)
-  if test $am_getline_needs_run_time_check = yes; then
-    AC_CACHE_CHECK([for working getline function], am_cv_func_working_getline,
-    [echo fooN |tr -d '\012'|tr N '\012' > conftest.data
-    AC_TRY_RUN([
-#    include <stdio.h>
-#    include <stdlib.h>
-#    include <string.h>
-    int main ()
-    { /* Based on a test program from Karl Heuer.  */
-      char *line = NULL;
-      size_t siz = 0;
-      int len;
-      FILE *in = fopen ("./conftest.data", "r");
-      if (!in)
-	return 1;
-      len = getline (&line, &siz, in);
-      exit ((len == 4 && line && strcmp (line, "foo\n") == 0) ? 0 : 1);
-    }
-    ], am_cv_func_working_getline=yes dnl The library version works.
-    , am_cv_func_working_getline=no dnl The library version does NOT work.
-    , am_cv_func_working_getline=no dnl We're cross compiling.
-    )])
-  fi
-
-  if test $am_cv_func_working_getline = no; then
-    dnl We must choose a different name for our function, since on ELF systems
-    dnl a broken getline() in libc.so would override our getline() in
-    dnl libgettextlib.so.
-    AC_DEFINE([getline], [gnu_getline],
-      [Define to a replacement function name for getline().])
-    AC_LIBOBJ(getline)
-    AC_LIBOBJ(getndelim2)
-    gl_PREREQ_GETLINE
-    gl_PREREQ_GETNDELIM2
-  fi
-])
-
-# Prerequisites of lib/getline.c.
-AC_DEFUN([gl_PREREQ_GETLINE],
-[
-  AC_CHECK_FUNCS(getdelim)
-])
-
-# getndelim2.m4 serial 2
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_GETNDELIM2],
-[
-  AC_LIBOBJ(getndelim2)
-  gl_PREREQ_GETNDELIM2
-])
-
-# Prerequisites of lib/getndelim2.h and lib/getndelim2.c.
-AC_DEFUN([gl_PREREQ_GETNDELIM2],
-[
-  dnl Prerequisites of lib/getndelim2.h.
-  AC_REQUIRE([gt_TYPE_SSIZE_T])
-  dnl No prerequisites of lib/getndelim2.c.
-])
-
-# ssize_t.m4 serial 3 (gettext-0.12.2)
-dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-dnl Test whether ssize_t is defined.
-
-AC_DEFUN([gt_TYPE_SSIZE_T],
-[
-  AC_CACHE_CHECK([for ssize_t], gt_cv_ssize_t,
-    [AC_TRY_COMPILE([#include <sys/types.h>],
-       [int x = sizeof (ssize_t *) + sizeof (ssize_t);],
-       gt_cv_ssize_t=yes, gt_cv_ssize_t=no)])
-  if test $gt_cv_ssize_t = no; then
-    AC_DEFINE(ssize_t, int,
-              [Define as a signed type of the same size as size_t.])
-  fi
-])
-
-# Check for stdbool.h that conforms to C99.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+install_sh=${install_sh-"$am_aux_dir/install-sh"}
+AC_SUBST(install_sh)])
 
-# Copyright (C) 2002-2003 Free Software Foundation, Inc.
+#                                                          -*- Autoconf -*-
+# Copyright (C) 2003  Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -1879,927 +560,88 @@ AC_DEFUN([gt_TYPE_SSIZE_T],
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 # 02111-1307, USA.
 
-# Prepare for substituting <stdbool.h> if it is not supported.
-
-AC_DEFUN([AM_STDBOOL_H],
-[
-  AC_REQUIRE([AC_HEADER_STDBOOL])
-
-  # Define two additional variables used in the Makefile substitution.
-
-  if test "$ac_cv_header_stdbool_h" = yes; then
-    STDBOOL_H=''
-  else
-    STDBOOL_H='stdbool.h'
-  fi
-  AC_SUBST([STDBOOL_H])
-
-  if test "$ac_cv_type__Bool" = yes; then
-    HAVE__BOOL=1
-  else
-    HAVE__BOOL=0
-  fi
-  AC_SUBST([HAVE__BOOL])
-])
-
-# This macro is only needed in autoconf <= 2.54.  Newer versions of autoconf
-# have this macro built-in.
-
-AC_DEFUN([AC_HEADER_STDBOOL],
-  [AC_CACHE_CHECK([for stdbool.h that conforms to C99],
-     [ac_cv_header_stdbool_h],
-     [AC_TRY_COMPILE(
-	[
-	  #include <stdbool.h>
-	  #ifndef bool
-	   "error: bool is not defined"
-	  #endif
-	  #ifndef false
-	   "error: false is not defined"
-	  #endif
-	  #if false
-	   "error: false is not 0"
-	  #endif
-	  #ifndef true
-	   "error: false is not defined"
-	  #endif
-	  #if true != 1
-	   "error: true is not 1"
-	  #endif
-	  #ifndef __bool_true_false_are_defined
-	   "error: __bool_true_false_are_defined is not defined"
-	  #endif
-
-	  struct s { _Bool s: 1; _Bool t; } s;
-
-	  char a[true == 1 ? 1 : -1];
-	  char b[false == 0 ? 1 : -1];
-	  char c[__bool_true_false_are_defined == 1 ? 1 : -1];
-	  char d[(bool) -0.5 == true ? 1 : -1];
-	  bool e = &s;
-	  char f[(_Bool) -0.0 == false ? 1 : -1];
-	  char g[true];
-	  char h[sizeof (_Bool)];
-	  char i[sizeof s.t];
-	],
-	[ return !a + !b + !c + !d + !e + !f + !g + !h + !i; ],
-	[ac_cv_header_stdbool_h=yes],
-	[ac_cv_header_stdbool_h=no])])
-   AC_CHECK_TYPES([_Bool])
-   if test $ac_cv_header_stdbool_h = yes; then
-     AC_DEFINE(HAVE_STDBOOL_H, 1, [Define to 1 if stdbool.h conforms to C99.])
-   fi])
-
-#serial 2
-
-# On some systems, mkdir ("foo/", 0700) fails because of the trailing slash.
-# On such systems, arrange to use a wrapper function that removes any
-# trailing slashes.
-AC_DEFUN([UTILS_FUNC_MKDIR_TRAILING_SLASH],
-[dnl
-  AC_CACHE_CHECK([whether mkdir fails due to a trailing slash],
-    utils_cv_func_mkdir_trailing_slash_bug,
-    [
-      # Arrange for deletion of the temporary directory this test might create.
-      ac_clean_files="$ac_clean_files confdir-slash"
-      AC_TRY_RUN([
-#       include <sys/types.h>
-#       include <sys/stat.h>
-#       include <stdlib.h>
-	int main ()
-	{
-	  rmdir ("confdir-slash");
-	  exit (mkdir ("confdir-slash/", 0700));
-	}
-	],
-      utils_cv_func_mkdir_trailing_slash_bug=no,
-      utils_cv_func_mkdir_trailing_slash_bug=yes,
-      utils_cv_func_mkdir_trailing_slash_bug=yes
-      )
-    ]
-  )
-
-  if test $utils_cv_func_mkdir_trailing_slash_bug = yes; then
-    AC_LIBOBJ(mkdir)
-    AC_DEFINE(mkdir, rpl_mkdir,
-      [Define to rpl_mkdir if the replacement function should be used.])
-    gl_PREREQ_MKDIR
-  fi
-])
-
-# Prerequisites of lib/mkdir.c.
-AC_DEFUN([gl_PREREQ_MKDIR], [:])
-
-#serial 4
-
-# On some hosts (e.g., HP-UX 10.20, SunOS 4.1.4, Solaris 2.5.1), mkstemp has a
-# silly limit that it can create no more than 26 files from a given template.
-# Other systems lack mkstemp altogether.
-# On OSF1/Tru64 V4.0F, the system-provided mkstemp function can create
-# only 32 files per process.
-# On systems like the above, arrange to use the replacement function.
-AC_DEFUN([UTILS_FUNC_MKSTEMP],
-[dnl
-  AC_REPLACE_FUNCS(mkstemp)
-  if test $ac_cv_func_mkstemp = no; then
-    utils_cv_func_mkstemp_limitations=yes
-  else
-    AC_CACHE_CHECK([for mkstemp limitations],
-      utils_cv_func_mkstemp_limitations,
-      [
-	AC_TRY_RUN([
-#         include <stdlib.h>
-	  int main ()
-	  {
-	    int i;
-	    for (i = 0; i < 70; i++)
-	      {
-		char template[] = "conftestXXXXXX";
-		int fd = mkstemp (template);
-		if (fd == -1)
-		  exit (1);
-		close (fd);
-	      }
-	    exit (0);
-	  }
-	  ],
-	utils_cv_func_mkstemp_limitations=no,
-	utils_cv_func_mkstemp_limitations=yes,
-	utils_cv_func_mkstemp_limitations=yes
-	)
-      ]
-    )
-  fi
-
-  if test $utils_cv_func_mkstemp_limitations = yes; then
-    AC_LIBOBJ(mkstemp)
-    AC_LIBOBJ(tempname)
-    AC_DEFINE(mkstemp, rpl_mkstemp,
-      [Define to rpl_mkstemp if the replacement function should be used.])
-    gl_PREREQ_MKSTEMP
-    jm_PREREQ_TEMPNAME
-  fi
-])
-
-# Prerequisites of lib/mkstemp.c.
-AC_DEFUN([gl_PREREQ_MKSTEMP],
-[
-])
-
-# Prerequisites of lib/tempname.c.
-AC_DEFUN([jm_PREREQ_TEMPNAME],
-[
-  AC_REQUIRE([AC_HEADER_STAT])
-  AC_CHECK_HEADERS_ONCE(fcntl.h sys/time.h unistd.h)
-  AC_CHECK_HEADERS(stdint.h)
-  AC_CHECK_FUNCS(__secure_getenv gettimeofday)
-  AC_CHECK_DECLS_ONCE(getenv)
-  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
-])
-
-# uintmax_t.m4 serial 7 (gettext-0.12)
-dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-AC_PREREQ(2.13)
-
-# Define uintmax_t to 'unsigned long' or 'unsigned long long'
-# if it is not already defined in <stdint.h> or <inttypes.h>.
-
-AC_DEFUN([jm_AC_TYPE_UINTMAX_T],
-[
-  AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
-  AC_REQUIRE([jm_AC_HEADER_STDINT_H])
-  if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then
-    AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
-    test $ac_cv_type_unsigned_long_long = yes \
-      && ac_type='unsigned long long' \
-      || ac_type='unsigned long'
-    AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
-      [Define to unsigned long or unsigned long long
-       if <stdint.h> and <inttypes.h> don't define.])
-  else
-    AC_DEFINE(HAVE_UINTMAX_T, 1,
-      [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
-  fi
-])
-
-# inttypes_h.m4 serial 5 (gettext-0.12)
-dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
-# doesn't clash with <sys/types.h>, and declares uintmax_t.
-
-AC_DEFUN([jm_AC_HEADER_INTTYPES_H],
-[
-  AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
-  [AC_TRY_COMPILE(
-    [#include <sys/types.h>
-#include <inttypes.h>],
-    [uintmax_t i = (uintmax_t) -1;],
-    jm_ac_cv_header_inttypes_h=yes,
-    jm_ac_cv_header_inttypes_h=no)])
-  if test $jm_ac_cv_header_inttypes_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
-      [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
-       and declares uintmax_t. ])
-  fi
-])
-
-# stdint_h.m4 serial 3 (gettext-0.12)
-dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
-# doesn't clash with <sys/types.h>, and declares uintmax_t.
-
-AC_DEFUN([jm_AC_HEADER_STDINT_H],
-[
-  AC_CACHE_CHECK([for stdint.h], jm_ac_cv_header_stdint_h,
-  [AC_TRY_COMPILE(
-    [#include <sys/types.h>
-#include <stdint.h>],
-    [uintmax_t i = (uintmax_t) -1;],
-    jm_ac_cv_header_stdint_h=yes,
-    jm_ac_cv_header_stdint_h=no)])
-  if test $jm_ac_cv_header_stdint_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1,
-      [Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
-       and declares uintmax_t. ])
-  fi
-])
-
-# ulonglong.m4 serial 3
-dnl Copyright (C) 1999-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-# Define HAVE_UNSIGNED_LONG_LONG if 'unsigned long long' works.
-
-AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG],
-[
-  AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
-  [AC_TRY_LINK([unsigned long long ull = 1ULL; int i = 63;],
-    [unsigned long long ullmax = (unsigned long long) -1;
-     return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
-    ac_cv_type_unsigned_long_long=yes,
-    ac_cv_type_unsigned_long_long=no)])
-  if test $ac_cv_type_unsigned_long_long = yes; then
-    AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
-      [Define if you have the 'unsigned long long' type.])
-  fi
-])
-
-# backupfile.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_BACKUPFILE],
-[
-  dnl Prerequisites of lib/backupfile.c.
-  AC_REQUIRE([AC_HEADER_DIRENT])
-  AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
-  jm_CHECK_TYPE_STRUCT_DIRENT_D_INO
-
-  dnl Prerequisites of lib/addext.c.
-  AC_REQUIRE([jm_AC_DOS])
-  AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_FUNCS(pathconf)
-])
-
-#serial 5
-
-# Define some macros required for proper operation of code in lib/*.c
-# on MSDOS/Windows systems.
-
-# From Jim Meyering.
-
-AC_DEFUN([jm_AC_DOS],
-  [
-    AC_CACHE_CHECK([whether system is Windows or MSDOS], [ac_cv_win_or_dos],
-      [
-        AC_TRY_COMPILE([],
-        [#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__
-neither MSDOS nor Windows
-#endif],
-        [ac_cv_win_or_dos=yes],
-        [ac_cv_win_or_dos=no])
-      ])
-
-    if test x"$ac_cv_win_or_dos" = xyes; then
-      ac_fs_accepts_drive_letter_prefix=1
-      ac_fs_backslash_is_file_name_separator=1
-    else
-      ac_fs_accepts_drive_letter_prefix=0
-      ac_fs_backslash_is_file_name_separator=0
-    fi
-
-    AH_VERBATIM(FILESYSTEM_PREFIX_LEN,
-    [#if FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX
-# define FILESYSTEM_PREFIX_LEN(Filename) \
-  ((Filename)[0] && (Filename)[1] == ':' ? 2 : 0)
-#else
-# define FILESYSTEM_PREFIX_LEN(Filename) 0
-#endif])
-
-    AC_DEFINE_UNQUOTED([FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX],
-      $ac_fs_accepts_drive_letter_prefix,
-      [Define on systems for which file names may have a so-called
-       `drive letter' prefix, define this to compute the length of that
-       prefix, including the colon.])
-
-    AH_VERBATIM(ISSLASH,
-    [#if FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR
-# define ISSLASH(C) ((C) == '/' || (C) == '\\')
-#else
-# define ISSLASH(C) ((C) == '/')
-#endif])
-
-    AC_DEFINE_UNQUOTED([FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR],
-      $ac_fs_backslash_is_file_name_separator,
-      [Define if the backslash character may also serve as a file name
-       component separator.])
-  ])
-
-# canon-host.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_CANON_HOST],
-[
-  dnl Prerequisites of lib/canon-host.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_HEADERS(netdb.h sys/socket.h netinet/in.h arpa/inet.h)
-
-  dnl Add any libraries as early as possible.
-  dnl In particular, inet_ntoa needs -lnsl at least on Solaris 2.5.1,
-  dnl so we have to add -lnsl to LIBS before checking for that function.
-  AC_SEARCH_LIBS(gethostbyname, [inet nsl])
-
-  dnl These come from -lnsl on Solaris 2.5.1.
-  AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
-])
-
-#serial 5
-
-dnl A replacement for autoconf's macro by the same name.  This version
-dnl uses `ac_lib' rather than `i' for the loop variable, but more importantly
-dnl moves the ACTION-IF-FOUND ([$]3) into the inner `if'-block so that it is
-dnl run only if one of the listed libraries ends up being used (and not in
-dnl the `none required' case.
-dnl I hope it's only temporary while we wait for that version to be fixed.
-undefine([AC_SEARCH_LIBS])
-
-# AC_SEARCH_LIBS(FUNCTION, SEARCH-LIBS,
-#                [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
-#                [OTHER-LIBRARIES])
-# --------------------------------------------------------
-# Search for a library defining FUNC, if it's not already available.
-AC_DEFUN([AC_SEARCH_LIBS],
-[
-  AC_CACHE_CHECK([for library containing $1], [ac_cv_search_$1],
-  [
-    ac_func_search_save_LIBS=$LIBS
-    ac_cv_search_$1=no
-    AC_TRY_LINK_FUNC([$1], [ac_cv_search_$1='none required'])
-    if test "$ac_cv_search_$1" = no; then
-      for ac_lib in $2; do
-	LIBS="-l$ac_lib $5 $ac_func_search_save_LIBS"
-	AC_TRY_LINK_FUNC([$1], [ac_cv_search_$1="-l$ac_lib"; break])
-      done
-    fi
-    LIBS=$ac_func_search_save_LIBS
-  ])
-
-  if test "$ac_cv_search_$1" = no; then :
-    $4
-  else
-    if test "$ac_cv_search_$1" = 'none required'; then :
-      $4
-    else
-      LIBS="$ac_cv_search_$1 $LIBS"
-      $3
-    fi
-  fi
-])
-
-# closeout.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_CLOSEOUT],
-[
-  dnl Prerequisites of lib/closeout.c.
-  :
-])
-
-# dirname.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_DIRNAME],
-[
-  dnl Prerequisites of lib/dirname.h.
-  AC_REQUIRE([jm_AC_DOS])
-
-  dnl No prerequisites of lib/basename.c, lib/dirname.c, lib/stripslash.c.
-])
-
-#serial 9
-
-AC_DEFUN([gl_ERROR],
-[
-  AC_FUNC_ERROR_AT_LINE
-  dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
-  jm_PREREQ_ERROR
-])
-
-# Prerequisites of lib/error.c.
-AC_DEFUN([jm_PREREQ_ERROR],
-[
-  AC_REQUIRE([AC_FUNC_STRERROR_R])
-  :
-])
-
-# exclude.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_EXCLUDE],
-[
-  dnl Prerequisites of lib/exclude.c.
-  AC_REQUIRE([AC_C_INLINE])
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_FUNCS_ONCE(isascii)
-])
-
-# exitfail.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_EXITFAIL],
-[
-  dnl No prerequisites of lib/exitfail.c.
-  :
-])
-
-# fileblocks.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FILEBLOCKS],
-[
-  AC_STRUCT_ST_BLOCKS
-  dnl Note: AC_STRUCT_ST_BLOCKS does AC_LIBOBJ(fileblocks).
-  if test $ac_cv_member_struct_stat_st_blocks = no; then
-    gl_PREREQ_FILEBLOCKS
-  fi
-])
-
-# Prerequisites of lib/fileblocks.c.
-AC_DEFUN([gl_PREREQ_FILEBLOCKS], [
-  AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h)
-])
-
-# filemode.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FILEMODE],
-[
-  dnl Prerequisites of lib/filemode.c.
-  AC_REQUIRE([AC_HEADER_STAT])
-])
-
-# file-type.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FILE_TYPE],
-[
-  dnl Prerequisites of lib/file-type.h.
-  AC_REQUIRE([AC_HEADER_STAT])
-])
-
-#serial 11
+# serial 1
 
-# From fileutils/configure.in
+# Check whether the underlying file-system supports filenames
+# with a leading dot.  For instance MS-DOS doesn't.
+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
 
-AC_DEFUN([gl_FSUSAGE],
-[
-  AC_CHECK_HEADERS_ONCE(sys/param.h)
-  AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs_types.h)
-  jm_FILE_SYSTEM_USAGE([gl_cv_fs_space=yes], [gl_cv_fs_space=no])
-  if test $gl_cv_fs_space = yes; then
-    AC_LIBOBJ(fsusage)
-    gl_PREREQ_FSUSAGE_EXTRA
-  fi
-])
+# Check to see how 'make' treats includes.	-*- Autoconf -*-
 
-# Try to determine how a program can obtain filesystem usage information.
-# If successful, define the appropriate symbol (see fsusage.c) and
-# execute ACTION-IF-FOUND.  Otherwise, execute ACTION-IF-NOT-FOUND.
-#
-# jm_FILE_SYSTEM_USAGE([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
-
-AC_DEFUN([jm_FILE_SYSTEM_USAGE],
-[
-
-echo "checking how to get filesystem space usage..."
-ac_fsusage_space=no
-
-# Perform only the link test since it seems there are no variants of the
-# statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
-# because that got a false positive on SCO OSR5.  Adding the declaration
-# of a `struct statvfs' causes this test to fail (as it should) on such
-# systems.  That system is reported to work fine with STAT_STATFS4 which
-# is what it gets when this test fails.
-if test $ac_fsusage_space = no; then
-  # SVR4
-  AC_CACHE_CHECK([for statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
-		 [AC_TRY_LINK([#include <sys/types.h>
-#ifdef __GLIBC__
-Do not use statvfs on systems with GNU libc, because that function stats
-all preceding entries in /proc/mounts, and that makes df hang if even
-one of the corresponding file systems is hard-mounted, but not available.
-#endif
-#include <sys/statvfs.h>],
-			      [struct statvfs fsd; statvfs (0, &fsd);],
-			      fu_cv_sys_stat_statvfs=yes,
-			      fu_cv_sys_stat_statvfs=no)])
-  if test $fu_cv_sys_stat_statvfs = yes; then
-    ac_fsusage_space=yes
-    AC_DEFINE(STAT_STATVFS, 1,
-	      [  Define if there is a function named statvfs.  (SVR4)])
-  fi
-fi
+# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 
-if test $ac_fsusage_space = no; then
-  # DEC Alpha running OSF/1
-  AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
-  AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
-  [AC_TRY_RUN([
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/mount.h>
-  main ()
-  {
-    struct statfs fsd;
-    fsd.f_fsize = 0;
-    exit (statfs (".", &fsd, sizeof (struct statfs)));
-  }],
-  fu_cv_sys_stat_statfs3_osf1=yes,
-  fu_cv_sys_stat_statfs3_osf1=no,
-  fu_cv_sys_stat_statfs3_osf1=no)])
-  AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
-  if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
-    ac_fsusage_space=yes
-    AC_DEFINE(STAT_STATFS3_OSF1, 1,
-	      [   Define if  statfs takes 3 args.  (DEC Alpha running OSF/1)])
-  fi
-fi
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
 
-if test $ac_fsusage_space = no; then
-# AIX
-  AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
-member (AIX, 4.3BSD)])
-  AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
-  [AC_TRY_RUN([
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#ifdef HAVE_SYS_MOUNT_H
-#include <sys/mount.h>
-#endif
-#ifdef HAVE_SYS_VFS_H
-#include <sys/vfs.h>
-#endif
-  main ()
-  {
-  struct statfs fsd;
-  fsd.f_bsize = 0;
-  exit (statfs (".", &fsd));
-  }],
-  fu_cv_sys_stat_statfs2_bsize=yes,
-  fu_cv_sys_stat_statfs2_bsize=no,
-  fu_cv_sys_stat_statfs2_bsize=no)])
-  AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
-  if test $fu_cv_sys_stat_statfs2_bsize = yes; then
-    ac_fsusage_space=yes
-    AC_DEFINE(STAT_STATFS2_BSIZE, 1,
-[  Define if statfs takes 2 args and struct statfs has a field named f_bsize.
-   (4.3BSD, SunOS 4, HP-UX, AIX PS/2)])
-  fi
-fi
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 
-if test $ac_fsusage_space = no; then
-# SVR3
-  AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
-  AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
-  [AC_TRY_RUN([#include <sys/types.h>
-#include <sys/statfs.h>
-  main ()
-  {
-  struct statfs fsd;
-  exit (statfs (".", &fsd, sizeof fsd, 0));
-  }],
-    fu_cv_sys_stat_statfs4=yes,
-    fu_cv_sys_stat_statfs4=no,
-    fu_cv_sys_stat_statfs4=no)])
-  AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
-  if test $fu_cv_sys_stat_statfs4 = yes; then
-    ac_fsusage_space=yes
-    AC_DEFINE(STAT_STATFS4, 1,
-	      [  Define if statfs takes 4 args.  (SVR3, Dynix, Irix, Dolphin)])
-  fi
-fi
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
 
-if test $ac_fsusage_space = no; then
-# 4.4BSD and NetBSD
-  AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
-member (4.4BSD and NetBSD)])
-  AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
-  [AC_TRY_RUN([#include <sys/types.h>
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#ifdef HAVE_SYS_MOUNT_H
-#include <sys/mount.h>
-#endif
-  main ()
-  {
-  struct statfs fsd;
-  fsd.f_fsize = 0;
-  exit (statfs (".", &fsd));
-  }],
-  fu_cv_sys_stat_statfs2_fsize=yes,
-  fu_cv_sys_stat_statfs2_fsize=no,
-  fu_cv_sys_stat_statfs2_fsize=no)])
-  AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
-  if test $fu_cv_sys_stat_statfs2_fsize = yes; then
-    ac_fsusage_space=yes
-    AC_DEFINE(STAT_STATFS2_FSIZE, 1,
-[  Define if statfs takes 2 args and struct statfs has a field named f_fsize.
-   (4.4BSD, NetBSD)])
-  fi
-fi
+# serial 2
 
-if test $ac_fsusage_space = no; then
-  # Ultrix
-  AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
-  AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
-  [AC_TRY_RUN([#include <sys/types.h>
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#ifdef HAVE_SYS_MOUNT_H
-#include <sys/mount.h>
-#endif
-#ifdef HAVE_SYS_FS_TYPES_H
-#include <sys/fs_types.h>
-#endif
-  main ()
-  {
-  struct fs_data fsd;
-  /* Ultrix's statfs returns 1 for success,
-     0 for not mounted, -1 for failure.  */
-  exit (statfs (".", &fsd) != 1);
-  }],
-  fu_cv_sys_stat_fs_data=yes,
-  fu_cv_sys_stat_fs_data=no,
-  fu_cv_sys_stat_fs_data=no)])
-  AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
-  if test $fu_cv_sys_stat_fs_data = yes; then
-    ac_fsusage_space=yes
-    AC_DEFINE(STAT_STATFS2_FS_DATA, 1,
-[  Define if statfs takes 2 args and the second argument has
-   type struct fs_data.  (Ultrix)])
-  fi
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo done
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# We grep out `Entering directory' and `Leaving directory'
+# messages which can occur if `w' ends up in MAKEFLAGS.
+# In particular we don't look at `^make:' because GNU make might
+# be invoked under some other name (usually "gmake"), in which
+# case it prints its new name instead of `make'.
+if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
+   am__include=include
+   am__quote=
+   _am_result=GNU
 fi
-
-if test $ac_fsusage_space = no; then
-  # SVR2
-  AC_TRY_CPP([#include <sys/filsys.h>
-    ],
-    AC_DEFINE(STAT_READ_FILSYS, 1,
-      [Define if there is no specific function for reading filesystems usage
-       information and you have the <sys/filsys.h> header file.  (SVR2)])
-    ac_fsusage_space=yes)
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
+      am__include=.include
+      am__quote="\""
+      _am_result=BSD
+   fi
 fi
-
-AS_IF([test $ac_fsusage_space = yes], [$1], [$2])
-
-])
-
-
-# Check for SunOS statfs brokenness wrt partitions 2GB and larger.
-# If <sys/vfs.h> exists and struct statfs has a member named f_spare,
-# enable the work-around code in fsusage.c.
-AC_DEFUN([jm_STATFS_TRUNCATES],
-[
-  AC_MSG_CHECKING([for statfs that truncates block counts])
-  AC_CACHE_VAL(fu_cv_sys_truncating_statfs,
-  [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#if !defined(sun) && !defined(__sun)
-choke -- this is a workaround for a Sun-specific problem
-#endif
-#include <sys/types.h>
-#include <sys/vfs.h>]],
-    [[struct statfs t; long c = *(t.f_spare);]])],
-    [fu_cv_sys_truncating_statfs=yes],
-    [fu_cv_sys_truncating_statfs=no])])
-  if test $fu_cv_sys_truncating_statfs = yes; then
-    AC_DEFINE(STATFS_TRUNCATES_BLOCK_COUNTS, 1,
-      [Define if the block counts reported by statfs may be truncated to 2GB
-       and the correct values may be stored in the f_spare array.
-       (SunOS 4.1.2, 4.1.3, and 4.1.3_U1 are reported to have this problem.
-       SunOS 4.1.1 seems not to be affected.)])
-  fi
-  AC_MSG_RESULT($fu_cv_sys_truncating_statfs)
-])
-
-
-# Prerequisites of lib/fsusage.c not done by jm_FILE_SYSTEM_USAGE.
-AC_DEFUN([gl_PREREQ_FSUSAGE_EXTRA],
-[
-  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
-  AC_CHECK_HEADERS_ONCE(fcntl.h)
-  AC_CHECK_HEADERS(dustat.h sys/fs/s5param.h sys/filsys.h sys/statfs.h sys/statvfs.h)
-  jm_STATFS_TRUNCATES
-])
-
-# alloca.m4 serial 3
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_ALLOCA],
-[
-  dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
-  AC_REQUIRE([AC_PROG_CPP])
-  AC_REQUIRE([AC_PROG_EGREP])
-
-  AC_REQUIRE([AC_FUNC_ALLOCA])
-  if test $ac_cv_func_alloca_works = no; then
-    gl_PREREQ_ALLOCA
-  fi
-
-  # Define an additional variable used in the Makefile substitution.
-
-  AC_EGREP_CPP([Need own alloca], [
-#if defined __GNUC__ || defined _MSC_VER || !HAVE_ALLOCA_H
-  Need own alloca
-#endif
-    ],
-    ALLOCA_H=alloca.h,
-    ALLOCA_H=)
-  AC_SUBST([ALLOCA_H])
-])
-
-# Prerequisites of lib/alloca.c.
-# STACK_DIRECTION is already handled by AC_FUNC_ALLOCA.
-AC_DEFUN([gl_PREREQ_ALLOCA], [:])
-
-# atexit.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_ATEXIT],
-[
-  AC_REPLACE_FUNCS(atexit)
-  if test $ac_cv_func_atexit = no; then
-    gl_PREREQ_ATEXIT
-  fi
-])
-
-# Prerequisites of lib/atexit.c.
-AC_DEFUN([gl_PREREQ_ATEXIT], [
-  :
-])
-
-# dup2.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_DUP2],
-[
-  AC_REPLACE_FUNCS(dup2)
-  if test $ac_cv_func_dup2 = no; then
-    gl_PREREQ_DUP2
-  fi
-])
-
-# Prerequisites of lib/dup2.c.
-AC_DEFUN([gl_PREREQ_DUP2], [
-  AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
-])
-
-
-# euidaccess.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_EUIDACCESS],
-[
-  dnl Persuade glibc <unistd.h> to declare euidaccess().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  AC_CHECK_DECLS([euidaccess])
-  AC_REPLACE_FUNCS(euidaccess)
-  if test $ac_cv_func_euidaccess = no; then
-    gl_PREREQ_EUIDACCESS
-  fi
-])
-
-# Prerequisites of lib/euidaccess.c.
-AC_DEFUN([gl_PREREQ_EUIDACCESS], [
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_REQUIRE([AC_FUNC_GETGROUPS])
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
 ])
 
+#  -*- Autoconf -*-
 
-# Check for fnmatch.
-
-# This is a modified version of autoconf's AC_FUNC_FNMATCH.
-# This file should be simplified after Autoconf 2.57 is required.
 
-# Copyright (C) 2000-2003 Free Software Foundation, Inc.
+# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -2816,2871 +658,37 @@ AC_DEFUN([gl_PREREQ_EUIDACCESS], [
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 # 02111-1307, USA.
 
-# _AC_FUNC_FNMATCH_IF(STANDARD = GNU | POSIX, CACHE_VAR, IF-TRUE, IF-FALSE)
-# -------------------------------------------------------------------------
-# If a STANDARD compliant fnmatch is found, run IF-TRUE, otherwise
-# IF-FALSE.  Use CACHE_VAR.
-AC_DEFUN([_AC_FUNC_FNMATCH_IF],
-[AC_CACHE_CHECK(
-   [for working $1 fnmatch],
-   [$2],
-  [# Some versions of Solaris, SCO, and the GNU C Library
-   # have a broken or incompatible fnmatch.
-   # So we run a test program.  If we are cross-compiling, take no chance.
-   # Thanks to John Oleynick, Franc,ois Pinard, and Paul Eggert for this test.
-   AC_RUN_IFELSE(
-      [AC_LANG_PROGRAM(
-	 [
-#	   include <stdlib.h>
-#	   include <fnmatch.h>
-#	   define y(a, b, c) (fnmatch (a, b, c) == 0)
-#	   define n(a, b, c) (fnmatch (a, b, c) == FNM_NOMATCH)
-         ],
-	 [exit
-	   (!(y ("a*", "abc", 0)
-	      && n ("d*/*1", "d/s/1", FNM_PATHNAME)
-	      && y ("a\\\\bc", "abc", 0)
-	      && n ("a\\\\bc", "abc", FNM_NOESCAPE)
-	      && y ("*x", ".x", 0)
-	      && n ("*x", ".x", FNM_PERIOD)
-	      && m4_if([$1], [GNU],
-		   [y ("xxXX", "xXxX", FNM_CASEFOLD)
-		    && y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)
-		    && n ("d*/*1", "d/s/1", FNM_FILE_NAME)
-		    && y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)
-		    && y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)
-		    && y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)],
-		   1)));])],
-      [$2=yes],
-      [$2=no],
-      [$2=cross])])
-AS_IF([test $$2 = yes], [$3], [$4])
-])# _AC_FUNC_FNMATCH_IF
-
-
-# _AC_LIBOBJ_FNMATCH
-# ------------------
-# Prepare the replacement of fnmatch.
-AC_DEFUN([_AC_LIBOBJ_FNMATCH],
-[AC_REQUIRE([AC_C_CONST])dnl
-AC_REQUIRE([AC_FUNC_ALLOCA])dnl
-AC_REQUIRE([AC_TYPE_MBSTATE_T])dnl
-AC_CHECK_DECLS([getenv])
-AC_CHECK_FUNCS([btowc mbsrtowcs mempcpy wmempcpy])
-AC_CHECK_HEADERS([wchar.h wctype.h])
-AC_LIBOBJ([fnmatch])
-FNMATCH_H=fnmatch.h
-AC_DEFINE(fnmatch, rpl_fnmatch,
-          [Define to rpl_fnmatch if the replacement function should be used.])
-])# _AC_LIBOBJ_FNMATCH
-
-
-AC_DEFUN([gl_FUNC_FNMATCH_POSIX],
-[
-  FNMATCH_H=
-  _AC_FUNC_FNMATCH_IF([POSIX], [ac_cv_func_fnmatch_posix],
-                      [rm -f lib/fnmatch.h],
-                      [_AC_LIBOBJ_FNMATCH])
-  if test $ac_cv_func_fnmatch_posix != yes; then
-    dnl We must choose a different name for our function, since on ELF systems
-    dnl a broken fnmatch() in libc.so would override our fnmatch() if it is
-    dnl compiled into a shared library.
-    AC_DEFINE([fnmatch], [posix_fnmatch],
-      [Define to a replacement function name for fnmatch().])
-  fi
-  AC_SUBST([FNMATCH_H])
-])
-
-
-AC_DEFUN([gl_FUNC_FNMATCH_GNU],
-[
-  dnl Persuade glibc <fnmatch.h> to declare FNM_CASEFOLD etc.
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  FNMATCH_H=
-  _AC_FUNC_FNMATCH_IF([GNU], [ac_cv_func_fnmatch_gnu],
-                      [rm -f lib/fnmatch.h],
-                      [_AC_LIBOBJ_FNMATCH])
-  if test $ac_cv_func_fnmatch_gnu != yes; then
-    dnl We must choose a different name for our function, since on ELF systems
-    dnl a broken fnmatch() in libc.so would override our fnmatch() if it is
-    dnl compiled into a shared library.
-    AC_DEFINE([fnmatch], [gnu_fnmatch],
-      [Define to a replacement function name for fnmatch().])
-  fi
-  AC_SUBST([FNMATCH_H])
-])
-
-# gethostname.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_GETHOSTNAME],
-[
-  AC_REPLACE_FUNCS(gethostname)
-  if test $ac_cv_func_gethostname = no; then
-    gl_PREREQ_GETHOSTNAME
-  fi
-])
-
-# Prerequisites of lib/gethostname.c.
-AC_DEFUN([gl_PREREQ_GETHOSTNAME], [
-  AC_CHECK_FUNCS(uname)
-])
-
-
-#serial 11
+# serial 3
 
-# A replacement for autoconf's macro by the same name.  This version
-# accepts an optional argument specifying the name of the $srcdir-relative
-# directory in which the file getloadavg.c may be found.  It is unusual
-# (but justified, imho) that this file is required at ./configure time.
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
 
-undefine([AC_FUNC_GETLOADAVG])
 
-# AC_FUNC_GETLOADAVG
+# AM_MISSING_HAS_RUN
 # ------------------
-AC_DEFUN([AC_FUNC_GETLOADAVG],
-[ac_have_func=no # yes means we've found a way to get the load average.
-
-AC_CHECK_HEADERS_ONCE(fcntl.h locale.h unistd.h)
-AC_CHECK_HEADERS(mach/mach.h)
-AC_CHECK_FUNCS(setlocale)
-
-# By default, expect to find getloadavg.c in $srcdir/.
-ac_lib_dir_getloadavg=$srcdir
-# But if there's an argument, DIR, expect to find getloadavg.c in $srcdir/DIR.
-m4_ifval([$1], [ac_lib_dir_getloadavg=$srcdir/$1])
-# Make sure getloadavg.c is where it belongs, at ./configure-time.
-test -f $ac_lib_dir_getloadavg/getloadavg.c \
-  || AC_MSG_ERROR([getloadavg.c is not in $ac_lib_dir_getloadavg])
-# FIXME: Add an autoconf-time test, too?
-
-ac_save_LIBS=$LIBS
-
-# Check for getloadavg, but be sure not to touch the cache variable.
-(AC_CHECK_FUNC(getloadavg, exit 0, exit 1)) && ac_have_func=yes
-
-# On HPUX9, an unprivileged user can get load averages through this function.
-AC_CHECK_FUNCS(pstat_getdynamic)
-
-# Solaris has libkstat which does not require root.
-AC_CHECK_LIB(kstat, kstat_open)
-test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
-
-# Some systems with -lutil have (and need) -lkvm as well, some do not.
-# On Solaris, -lkvm requires nlist from -lelf, so check that first
-# to get the right answer into the cache.
-# For kstat on solaris, we need libelf to force the definition of SVR4 below.
-if test $ac_have_func = no; then
-  AC_CHECK_LIB(elf, elf_begin, LIBS="-lelf $LIBS")
-fi
-if test $ac_have_func = no; then
-  AC_CHECK_LIB(kvm, kvm_open, LIBS="-lkvm $LIBS")
-  # Check for the 4.4BSD definition of getloadavg.
-  AC_CHECK_LIB(util, getloadavg,
-    [LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes])
-fi
-
-if test $ac_have_func = no; then
-  # There is a commonly available library for RS/6000 AIX.
-  # Since it is not a standard part of AIX, it might be installed locally.
-  ac_getloadavg_LIBS=$LIBS
-  LIBS="-L/usr/local/lib $LIBS"
-  AC_CHECK_LIB(getloadavg, getloadavg,
-               [LIBS="-lgetloadavg $LIBS"], [LIBS=$ac_getloadavg_LIBS])
-fi
-
-# Make sure it is really in the library, if we think we found it,
-# otherwise set up the replacement function.
-AC_CHECK_FUNCS(getloadavg, [],
-               [_AC_LIBOBJ_GETLOADAVG])
-
-# Some definitions of getloadavg require that the program be installed setgid.
-AC_CACHE_CHECK(whether getloadavg requires setgid,
-               ac_cv_func_getloadavg_setgid,
-[AC_EGREP_CPP([Yowza Am I SETGID yet],
-[#include "$ac_lib_dir_getloadavg/getloadavg.c"
-#ifdef LDAV_PRIVILEGED
-Yowza Am I SETGID yet
-@%:@endif],
-              ac_cv_func_getloadavg_setgid=yes,
-              ac_cv_func_getloadavg_setgid=no)])
-if test $ac_cv_func_getloadavg_setgid = yes; then
-  NEED_SETGID=true
-  AC_DEFINE(GETLOADAVG_PRIVILEGED, 1,
-            [Define if the `getloadavg' function needs to be run setuid
-             or setgid.])
-else
-  NEED_SETGID=false
-fi
-AC_SUBST(NEED_SETGID)dnl
-
-if test $ac_cv_func_getloadavg_setgid = yes; then
-  AC_CACHE_CHECK(group of /dev/kmem, ac_cv_group_kmem,
-[ # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
-  ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
-  # If we got an error (system does not support symlinks), try without -L.
-  test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
-  ac_cv_group_kmem=`echo $ac_ls_output \
-    | sed -ne ['s/[	 ][	 ]*/ /g;
-	       s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
-	       / /s/.* //;p;']`
-])
-  AC_SUBST(KMEM_GROUP, $ac_cv_group_kmem)dnl
-fi
-if test "x$ac_save_LIBS" = x; then
-  GETLOADAVG_LIBS=$LIBS
+# Define MISSING if not defined so far and test if it supports --run.
+# If it does, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
 else
-  GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$ac_save_LIBS!!"`
-fi
-LIBS=$ac_save_LIBS
-
-AC_SUBST(GETLOADAVG_LIBS)dnl
-])# AC_FUNC_GETLOADAVG
-
-
-AC_DEFUN([gl_FUNC_GETLOADAVG],
-[
-  AC_FUNC_GETLOADAVG([lib])
-  dnl Note AC_FUNC_GETLOADAVG does AC_LIBOBJ(getloadavg).
-  if test $ac_cv_func_getloadavg = no; then
-    gl_PREREQ_GETLOADAVG
-  fi
-])
-
-# Prerequisites of lib/getloadavg.c not done by autoconf's AC_FUNC_GETLOADAVG.
-AC_DEFUN([gl_PREREQ_GETLOADAVG],
-[
-  AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
-])
-
-# getpass.m4 serial 2
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-# Provide a getpass() function if the system doesn't have it.
-AC_DEFUN([gl_FUNC_GETPASS],
-[
-  AC_REPLACE_FUNCS(getpass)
-  if test $ac_cv_func_getpass = no; then
-    gl_PREREQ_GETPASS
-  fi
-])
-
-# Provide the GNU getpass() implementation. It supports passwords of
-# arbitrary length (not just 8 bytes as on HP-UX).
-AC_DEFUN([gl_FUNC_GETPASS_GNU],
-[
-  dnl TODO: Detect when GNU getpass() is already found in glibc.
-  AC_LIBOBJ(getpass)
-  gl_PREREQ_GETPASS
-  dnl We must choose a different name for our function, since on ELF systems
-  dnl an unusable getpass() in libc.so would override our getpass() if it is
-  dnl compiled into a shared library.
-  AC_DEFINE([getpass], [gnu_getpass],
-    [Define to a replacement function name for getpass().])
-])
-
-# Prerequisites of lib/getpass.c.
-AC_DEFUN([gl_PREREQ_GETPASS], [
-  :
-])
-
-
-# getusershell.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_GETUSERSHELL],
-[
-  AC_REPLACE_FUNCS(getusershell)
-  if test $ac_cv_func_getusershell = no; then
-    gl_PREREQ_GETUSERSHELL
-  fi
-])
-
-# Prerequisites of lib/getusershell.c.
-AC_DEFUN([gl_PREREQ_GETUSERSHELL], [
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_FUNCS_ONCE(isascii)
-])
-
-# memchr.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_MEMCHR],
-[
-  AC_REPLACE_FUNCS(memchr)
-  if test $ac_cv_func_memchr = no; then
-    jm_PREREQ_MEMCHR
-  fi
-])
-
-# Prerequisites of lib/memchr.c.
-AC_DEFUN([jm_PREREQ_MEMCHR], [
-  AC_CHECK_HEADERS(bp-sym.h)
-])
-
-# memcpy.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_MEMCPY],
-[
-  AC_REPLACE_FUNCS(memcpy)
-  if test $ac_cv_func_memcpy = no; then
-    gl_PREREQ_MEMCPY
-  fi
-])
-
-# Prerequisites of lib/memcpy.c.
-AC_DEFUN([gl_PREREQ_MEMCPY], [
-  :
-])
-
-# memmove.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_MEMMOVE],
-[
-  AC_REPLACE_FUNCS(memmove)
-  if test $ac_cv_func_memmove = no; then
-    gl_PREREQ_MEMMOVE
-  fi
-])
-
-# Prerequisites of lib/memmove.c.
-AC_DEFUN([gl_PREREQ_MEMMOVE], [
-  :
-])
-
-# memrchr.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_MEMRCHR],
-[
-  dnl Persuade glibc <string.h> to declare memrchr().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  AC_REPLACE_FUNCS(memrchr)
-  if test $ac_cv_func_memrchr = no; then
-    gl_PREREQ_MEMRCHR
-  fi
-])
-
-# Prerequisites of lib/memrchr.c.
-AC_DEFUN([gl_PREREQ_MEMRCHR], [:])
-
-# memset.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_MEMSET],
-[
-  AC_REPLACE_FUNCS(memset)
-  if test $ac_cv_func_memset = no; then
-    gl_PREREQ_MEMSET
-  fi
-])
-
-# Prerequisites of lib/memset.c.
-AC_DEFUN([gl_PREREQ_MEMSET], [
-  :
-])
-
-# mktime.m4 serial 4
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Jim Meyering.
-
-# Redefine AC_FUNC_MKTIME, to fix a bug in Autoconf 2.57 and earlier.
-# This redefinition can be removed once a new version of Autoconf comes out.
-# The redefinition is taken from
-# <http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/autoconf/autoconf/lib/autoconf/functions.m4?rev=1.78>.
-# AC_FUNC_MKTIME
-# --------------
-AC_DEFUN([AC_FUNC_MKTIME],
-[AC_REQUIRE([AC_HEADER_TIME])dnl
-AC_CHECK_HEADERS(stdlib.h sys/time.h unistd.h)
-AC_CHECK_FUNCS(alarm)
-AC_CACHE_CHECK([for working mktime], ac_cv_func_working_mktime,
-[AC_RUN_IFELSE([AC_LANG_SOURCE(
-[[/* Test program from Paul Eggert and Tony Leneis.  */
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if !HAVE_ALARM
-# define alarm(X) /* empty */
-#endif
-
-/* Work around redefinition to rpl_putenv by other config tests.  */
-#undef putenv
-
-static time_t time_t_max;
-static time_t time_t_min;
-
-/* Values we'll use to set the TZ environment variable.  */
-static char *tz_strings[] = {
-  (char *) 0, "TZ=GMT0", "TZ=JST-9",
-  "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
-};
-#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
-
-/* Fail if mktime fails to convert a date in the spring-forward gap.
-   Based on a problem report from Andreas Jaeger.  */
-static void
-spring_forward_gap ()
-{
-  /* glibc (up to about 1998-10-07) failed this test. */
-  struct tm tm;
-
-  /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
-     instead of "TZ=America/Vancouver" in order to detect the bug even
-     on systems that don't support the Olson extension, or don't have the
-     full zoneinfo tables installed.  */
-  putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
-
-  tm.tm_year = 98;
-  tm.tm_mon = 3;
-  tm.tm_mday = 5;
-  tm.tm_hour = 2;
-  tm.tm_min = 0;
-  tm.tm_sec = 0;
-  tm.tm_isdst = -1;
-  if (mktime (&tm) == (time_t)-1)
-    exit (1);
-}
-
-static void
-mktime_test1 (now)
-     time_t now;
-{
-  struct tm *lt;
-  if ((lt = localtime (&now)) && mktime (lt) != now)
-    exit (1);
-}
-
-static void
-mktime_test (now)
-     time_t now;
-{
-  mktime_test1 (now);
-  mktime_test1 ((time_t) (time_t_max - now));
-  mktime_test1 ((time_t) (time_t_min + now));
-}
-
-static void
-irix_6_4_bug ()
-{
-  /* Based on code from Ariel Faigon.  */
-  struct tm tm;
-  tm.tm_year = 96;
-  tm.tm_mon = 3;
-  tm.tm_mday = 0;
-  tm.tm_hour = 0;
-  tm.tm_min = 0;
-  tm.tm_sec = 0;
-  tm.tm_isdst = -1;
-  mktime (&tm);
-  if (tm.tm_mon != 2 || tm.tm_mday != 31)
-    exit (1);
-}
-
-static void
-bigtime_test (j)
-     int j;
-{
-  struct tm tm;
-  time_t now;
-  tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
-  now = mktime (&tm);
-  if (now != (time_t) -1)
-    {
-      struct tm *lt = localtime (&now);
-      if (! (lt
-	     && lt->tm_year == tm.tm_year
-	     && lt->tm_mon == tm.tm_mon
-	     && lt->tm_mday == tm.tm_mday
-	     && lt->tm_hour == tm.tm_hour
-	     && lt->tm_min == tm.tm_min
-	     && lt->tm_sec == tm.tm_sec
-	     && lt->tm_yday == tm.tm_yday
-	     && lt->tm_wday == tm.tm_wday
-	     && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
-		  == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
-	exit (1);
-    }
-}
-
-int
-main ()
-{
-  time_t t, delta;
-  int i, j;
-
-  /* This test makes some buggy mktime implementations loop.
-     Give up after 60 seconds; a mktime slower than that
-     isn't worth using anyway.  */
-  alarm (60);
-
-  for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2)
-    continue;
-  time_t_max--;
-  if ((time_t) -1 < 0)
-    for (time_t_min = -1; (time_t) (time_t_min * 2) < 0; time_t_min *= 2)
-      continue;
-  delta = time_t_max / 997; /* a suitable prime number */
-  for (i = 0; i < N_STRINGS; i++)
-    {
-      if (tz_strings[i])
-	putenv (tz_strings[i]);
-
-      for (t = 0; t <= time_t_max - delta; t += delta)
-	mktime_test (t);
-      mktime_test ((time_t) 1);
-      mktime_test ((time_t) (60 * 60));
-      mktime_test ((time_t) (60 * 60 * 24));
-
-      for (j = 1; 0 < j; j *= 2)
-	bigtime_test (j);
-      bigtime_test (j - 1);
-    }
-  irix_6_4_bug ();
-  spring_forward_gap ();
-  exit (0);
-}]])],
-	       [ac_cv_func_working_mktime=yes],
-	       [ac_cv_func_working_mktime=no],
-	       [ac_cv_func_working_mktime=no])])
-if test $ac_cv_func_working_mktime = no; then
-  AC_LIBOBJ([mktime])
-fi
-])# AC_FUNC_MKTIME
-
-AC_DEFUN([gl_FUNC_MKTIME],
-[
-  AC_REQUIRE([AC_FUNC_MKTIME])
-  if test $ac_cv_func_working_mktime = no; then
-    AC_DEFINE(mktime, rpl_mktime,
-      [Define to rpl_mktime if the replacement function should be used.])
-    gl_PREREQ_MKTIME
-  fi
-])
-
-# Prerequisites of lib/mktime.c.
-AC_DEFUN([gl_PREREQ_MKTIME], [:])
-
-# readlink.m4 serial 2
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_READLINK],
-[
-  AC_CHECK_FUNCS(readlink)
-  if test $ac_cv_func_readlink = no; then
-    AC_LIBOBJ(readlink)
-    gl_PREREQ_READLINK
-  fi
-])
-
-# Prerequisites of lib/readlink.c.
-AC_DEFUN([gl_PREREQ_READLINK],
-[
-  :
-])
-
-# rmdir.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_RMDIR],
-[
-  AC_REPLACE_FUNCS(rmdir)
-  if test $ac_cv_func_rmdir = no; then
-    gl_PREREQ_RMDIR
-  fi
-])
-
-# Prerequisites of lib/rmdir.c.
-AC_DEFUN([gl_PREREQ_RMDIR], [
-  AC_REQUIRE([AC_HEADER_STAT])
-  :
-])
-
-
-# rpmatch.m4 serial 4
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_RPMATCH],
-[
-  AC_REPLACE_FUNCS(rpmatch)
-  if test $ac_cv_func_rpmatch = no; then
-    gl_PREREQ_RPMATCH
-  fi
-])
-
-# Prerequisites of lib/rpmatch.c.
-AC_DEFUN([gl_PREREQ_RPMATCH], [:])
-
-# sig2str.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_SIG2STR],
-[
-  AC_REPLACE_FUNCS(sig2str)
-  if test $ac_cv_func_sig2str = no; then
-    gl_PREREQ_SIG2STR
-  fi
-])
-
-# Prerequisites of lib/sig2str.c.
-AC_DEFUN([gl_PREREQ_SIG2STR], [
-  :
-])
-
-
-# stpcpy.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STPCPY],
-[
-  dnl Persuade glibc <string.h> to declare stpcpy().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  AC_REPLACE_FUNCS(stpcpy)
-  if test $ac_cv_func_stpcpy = no; then
-    gl_PREREQ_STPCPY
-  fi
-])
-
-# Prerequisites of lib/stpcpy.c.
-AC_DEFUN([gl_PREREQ_STPCPY], [
-  :
-])
-
-
-# strcspn.m4 serial 2
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRCSPN],
-[
-  AC_REPLACE_FUNCS(strcspn)
-  if test $ac_cv_func_strcspn = no; then
-    gl_PREREQ_STRCSPN
-  fi
-])
-
-# Prerequisites of lib/strcspn.c.
-AC_DEFUN([gl_PREREQ_STRCSPN], [:])
-
-# strdup.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRDUP],
-[
-  AC_REPLACE_FUNCS(strdup)
-  if test $ac_cv_func_strdup = no; then
-    gl_PREREQ_STRDUP
-  fi
-])
-
-# Prerequisites of lib/strdup.c.
-AC_DEFUN([gl_PREREQ_STRDUP], [
-  :
-])
-
-
-# strndup.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRNDUP],
-[
-  dnl Persuade glibc <string.h> to declare strndup().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  AC_REPLACE_FUNCS(strndup)
-  if test $ac_cv_func_strndup = no; then
-    gl_PREREQ_STRNDUP
-  fi
-])
-
-# Prerequisites of lib/strndup.c.
-AC_DEFUN([gl_PREREQ_STRNDUP], [
-  AC_CHECK_DECLS(strnlen)
-])
-
-
-# strnlen.m4 serial 3
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRNLEN],
-[
-  dnl Persuade glibc <string.h> to declare strnlen().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  AC_FUNC_STRNLEN
-  if test $ac_cv_func_strnlen_working = no; then
-    # This is necessary because automake-1.6.1 doens't understand
-    # that the above use of AC_FUNC_STRNLEN means we may have to use
-    # lib/strnlen.c.
-    #AC_LIBOBJ(strnlen)
-    AC_DEFINE(strnlen, rpl_strnlen,
-      [Define to rpl_strnlen if the replacement function should be used.])
-    gl_PREREQ_STRNLEN
-  fi
-])
-
-# Prerequisites of lib/strnlen.c.
-AC_DEFUN([gl_PREREQ_STRNLEN], [:])
-
-# strpbrk.m4 serial 2
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRPBRK],
-[
-  AC_REPLACE_FUNCS(strpbrk)
-  if test $ac_cv_func_strpbrk = no; then
-    gl_PREREQ_STRPBRK
-  fi
-])
-
-# Prerequisites of lib/strpbrk.c.
-AC_DEFUN([gl_PREREQ_STRPBRK], [:])
-
-# strstr.m4 serial 2
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRSTR],
-[
-  AC_REPLACE_FUNCS(strstr)
-  if test $ac_cv_func_strstr = no; then
-    gl_PREREQ_STRSTR
-  fi
-])
-
-# Prerequisites of lib/strstr.c.
-AC_DEFUN([gl_PREREQ_STRSTR], [:])
-
-# strtod.m4 serial 3
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRTOD],
-[
-  AC_REQUIRE([AC_FUNC_STRTOD])
-  if test $ac_cv_func_strtod = no; then
-    AC_DEFINE(strtod, rpl_strtod,
-      [Define to rpl_strtod if the replacement function should be used.])
-    gl_PREREQ_STRTOD
-  fi
-])
-
-# Prerequisites of lib/strtod.c.
-# The need for pow() is already handled by AC_FUNC_STRTOD.
-AC_DEFUN([gl_PREREQ_STRTOD], [
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_FUNCS_ONCE(isascii)
-])
-
-# strtoimax.m4 serial 3
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRTOIMAX],
-[
-  dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
-  AC_REQUIRE([AC_PROG_CPP])
-  AC_REQUIRE([AC_PROG_EGREP])
-
-  AC_CACHE_CHECK([whether <inttypes.h> defines strtoimax as a macro],
-    jm_cv_func_strtoimax_macro,
-    [AC_EGREP_CPP([inttypes_h_defines_strtoimax], [#include <inttypes.h>
-#ifdef strtoimax
- inttypes_h_defines_strtoimax
-#endif],
-       jm_cv_func_strtoimax_macro=yes,
-       jm_cv_func_strtoimax_macro=no)])
-
-  if test "$jm_cv_func_strtoimax_macro" != yes; then
-    AC_REPLACE_FUNCS(strtoimax)
-    if test $ac_cv_func_strtoimax = no; then
-      gl_PREREQ_STRTOIMAX
-    fi
-  fi
-])
-
-# Prerequisites of lib/strtoimax.c.
-AC_DEFUN([gl_PREREQ_STRTOIMAX], [
-  jm_AC_TYPE_INTMAX_T
-  AC_CHECK_DECLS(strtoll)
-  AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-])
-
-# intmax_t.m4 serial 2
-dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-AC_PREREQ(2.13)
-
-# Define intmax_t to 'long' or 'long long'
-# if it is not already defined in <stdint.h> or <inttypes.h>.
-
-AC_DEFUN([jm_AC_TYPE_INTMAX_T],
-[
-  dnl For simplicity, we assume that a header file defines 'intmax_t' if and
-  dnl only if it defines 'uintmax_t'.
-  AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
-  AC_REQUIRE([jm_AC_HEADER_STDINT_H])
-  if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then
-    AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-    test $ac_cv_type_long_long = yes \
-      && ac_type='long long' \
-      || ac_type='long'
-    AC_DEFINE_UNQUOTED(intmax_t, $ac_type,
-     [Define to long or long long if <inttypes.h> and <stdint.h> don't define.])
-  else
-    AC_DEFINE(HAVE_INTMAX_T, 1,
-      [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
-  fi
-])
-
-dnl An alternative would be to explicitly test for 'intmax_t'.
-
-AC_DEFUN([gt_AC_TYPE_INTMAX_T],
-[
-  AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
-  AC_REQUIRE([jm_AC_HEADER_STDINT_H])
-  AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t,
-    [AC_TRY_COMPILE([
-#include <stddef.h>
-#include <stdlib.h>
-#if HAVE_STDINT_H_WITH_UINTMAX
-#include <stdint.h>
-#endif
-#if HAVE_INTTYPES_H_WITH_UINTMAX
-#include <inttypes.h>
-#endif
-], [intmax_t x = -1;], gt_cv_c_intmax_t=yes, gt_cv_c_intmax_t=no)])
-  if test $gt_cv_c_intmax_t = yes; then
-    AC_DEFINE(HAVE_INTMAX_T, 1,
-      [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
-  else
-    AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-    test $ac_cv_type_long_long = yes \
-      && ac_type='long long' \
-      || ac_type='long'
-    AC_DEFINE_UNQUOTED(intmax_t, $ac_type,
-     [Define to long or long long if <stdint.h> and <inttypes.h> don't define.])
-  fi
-])
-
-# longlong.m4 serial 4
-dnl Copyright (C) 1999-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-# Define HAVE_LONG_LONG if 'long long' works.
-
-AC_DEFUN([jm_AC_TYPE_LONG_LONG],
-[
-  AC_CACHE_CHECK([for long long], ac_cv_type_long_long,
-  [AC_TRY_LINK([long long ll = 1LL; int i = 63;],
-    [long long llmax = (long long) -1;
-     return ll << i | ll >> i | llmax / ll | llmax % ll;],
-    ac_cv_type_long_long=yes,
-    ac_cv_type_long_long=no)])
-  if test $ac_cv_type_long_long = yes; then
-    AC_DEFINE(HAVE_LONG_LONG, 1,
-      [Define if you have the 'long long' type.])
-  fi
-])
-
-# strtoll.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRTOLL],
-[
-  dnl We don't need (and can't compile) the replacement strtoll
-  dnl unless the type 'long long' exists.
-  AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-  if test "$ac_cv_type_long_long" = yes; then
-    AC_REPLACE_FUNCS(strtoll)
-    if test $ac_cv_func_strtoll = no; then
-      gl_PREREQ_STRTOLL
-    fi
-  fi
-])
-
-# Prerequisites of lib/strtoll.c.
-AC_DEFUN([gl_PREREQ_STRTOLL], [
-  :
-])
-
-
-# strtol.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRTOL],
-[
-  AC_REPLACE_FUNCS(strtol)
-  if test $ac_cv_func_strtol = no; then
-    gl_PREREQ_STRTOL
-  fi
-])
-
-# Prerequisites of lib/strtol.c.
-AC_DEFUN([gl_PREREQ_STRTOL], [
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_FUNCS_ONCE(isascii)
-])
-
-# strtoull.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRTOULL],
-[
-  dnl We don't need (and can't compile) the replacement strtoull
-  dnl unless the type 'unsigned long long' exists.
-  AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
-  if test "$ac_cv_type_unsigned_long_long" = yes; then
-    AC_REPLACE_FUNCS(strtoull)
-    if test $ac_cv_func_strtoull = no; then
-      gl_PREREQ_STRTOULL
-    fi
-  fi
-])
-
-# Prerequisites of lib/strtoull.c.
-AC_DEFUN([gl_PREREQ_STRTOULL], [
-  :
-])
-
-
-# strtoul.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRTOUL],
-[
-  AC_REPLACE_FUNCS(strtoul)
-  if test $ac_cv_func_strtoul = no; then
-    gl_PREREQ_STRTOUL
-  fi
-])
-
-# Prerequisites of lib/strtoul.c.
-AC_DEFUN([gl_PREREQ_STRTOUL], [
-  gl_PREREQ_STRTOL
-])
-
-# strtoumax.m4 serial 3
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRTOUMAX],
-[
-  dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
-  AC_REQUIRE([AC_PROG_CPP])
-  AC_REQUIRE([AC_PROG_EGREP])
-
-  AC_CACHE_CHECK([whether <inttypes.h> defines strtoumax as a macro],
-    jm_cv_func_strtoumax_macro,
-    [AC_EGREP_CPP([inttypes_h_defines_strtoumax], [#include <inttypes.h>
-#ifdef strtoumax
- inttypes_h_defines_strtoumax
-#endif],
-       jm_cv_func_strtoumax_macro=yes,
-       jm_cv_func_strtoumax_macro=no)])
-
-  if test "$jm_cv_func_strtoumax_macro" != yes; then
-    AC_REPLACE_FUNCS(strtoumax)
-    if test $ac_cv_func_strtoumax = no; then
-      gl_PREREQ_STRTOUMAX
-    fi
-  fi
-])
-
-# Prerequisites of lib/strtoumax.c.
-AC_DEFUN([gl_PREREQ_STRTOUMAX], [
-  jm_AC_TYPE_UINTMAX_T
-  AC_CHECK_DECLS(strtoull)
-  AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
-])
-
-# strverscmp.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_STRVERSCMP],
-[
-  dnl Persuade glibc <string.h> to declare strverscmp().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  AC_REPLACE_FUNCS(strverscmp)
-  if test $ac_cv_func_strverscmp = no; then
-    gl_PREREQ_STRVERSCMP
-  fi
-])
-
-# Prerequisites of lib/strverscmp.c.
-AC_DEFUN([gl_PREREQ_STRVERSCMP], [
-  :
-])
-
-
-# vasnprintf.m4 serial 2
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_VASNPRINTF],
-[
-  AC_REPLACE_FUNCS(vasnprintf)
-  if test $ac_cv_func_vasnprintf = no; then
-    AC_LIBOBJ(printf-args)
-    AC_LIBOBJ(printf-parse)
-    AC_LIBOBJ(asnprintf)
-    gl_PREREQ_PRINTF_ARGS
-    gl_PREREQ_PRINTF_PARSE
-    gl_PREREQ_VASNPRINTF
-    gl_PREREQ_ASNPRINTF
-  fi
-])
-
-# Prequisites of lib/printf-args.h, lib/printf-args.c.
-AC_DEFUN([gl_PREREQ_PRINTF_ARGS],
-[
-  AC_REQUIRE([bh_C_SIGNED])
-  AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-  AC_REQUIRE([gt_TYPE_LONGDOUBLE])
-  AC_REQUIRE([gt_TYPE_WCHAR_T])
-  AC_REQUIRE([gt_TYPE_WINT_T])
-])
-
-# Prequisites of lib/printf-parse.h, lib/printf-parse.c.
-AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
-[
-  AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-  AC_REQUIRE([gt_TYPE_LONGDOUBLE])
-  AC_REQUIRE([gt_TYPE_WCHAR_T])
-  AC_REQUIRE([gt_TYPE_WINT_T])
-  AC_REQUIRE([AC_TYPE_SIZE_T])
-  AC_CHECK_TYPES(ptrdiff_t)
-  AC_REQUIRE([gt_AC_TYPE_INTMAX_T])
-])
-
-# Prerequisites of lib/vasnprintf.c.
-AC_DEFUN([gl_PREREQ_VASNPRINTF],
-[
-  AC_REQUIRE([AC_FUNC_ALLOCA])
-  AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-  AC_REQUIRE([gt_TYPE_LONGDOUBLE])
-  AC_REQUIRE([gt_TYPE_WCHAR_T])
-  AC_REQUIRE([gt_TYPE_WINT_T])
-  AC_CHECK_FUNCS(snprintf wcslen)
-])
-
-# Prerequisites of lib/asnprintf.c.
-AC_DEFUN([gl_PREREQ_ASNPRINTF],
-[
-])
-
-# signed.m4 serial 1 (gettext-0.10.40)
-dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-AC_DEFUN([bh_C_SIGNED],
-[
-  AC_CACHE_CHECK([for signed], bh_cv_c_signed,
-   [AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)])
-  if test $bh_cv_c_signed = no; then
-    AC_DEFINE(signed, ,
-              [Define to empty if the C compiler doesn't support this keyword.])
-  fi
-])
-
-# longdouble.m4 serial 1 (gettext-0.12)
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-dnl Test whether the compiler supports the 'long double' type.
-dnl Prerequisite: AC_PROG_CC
-
-AC_DEFUN([gt_TYPE_LONGDOUBLE],
-[
-  AC_CACHE_CHECK([for long double], gt_cv_c_long_double,
-    [if test "$GCC" = yes; then
-       gt_cv_c_long_double=yes
-     else
-       AC_TRY_COMPILE([
-         /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
-         long double foo = 0.0;
-         /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
-         int array [2*(sizeof(long double) >= sizeof(double)) - 1];
-         ], ,
-         gt_cv_c_long_double=yes, gt_cv_c_long_double=no)
-     fi])
-  if test $gt_cv_c_long_double = yes; then
-    AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the 'long double' type.])
-  fi
-])
-
-# wchar_t.m4 serial 1 (gettext-0.12)
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-dnl Test whether <stddef.h> has the 'wchar_t' type.
-dnl Prerequisite: AC_PROG_CC
-
-AC_DEFUN([gt_TYPE_WCHAR_T],
-[
-  AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t,
-    [AC_TRY_COMPILE([#include <stddef.h>
-       wchar_t foo = (wchar_t)'\0';], ,
-       gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)])
-  if test $gt_cv_c_wchar_t = yes; then
-    AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.])
-  fi
-])
-
-# wint_t.m4 serial 1 (gettext-0.12)
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-dnl Test whether <wchar.h> has the 'wint_t' type.
-dnl Prerequisite: AC_PROG_CC
-
-AC_DEFUN([gt_TYPE_WINT_T],
-[
-  AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t,
-    [AC_TRY_COMPILE([#include <wchar.h>
-       wint_t foo = (wchar_t)'\0';], ,
-       gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)])
-  if test $gt_cv_c_wint_t = yes; then
-    AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.])
-  fi
-])
-
-# vasprintf.m4 serial 1
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_FUNC_VASPRINTF],
-[
-  AC_REPLACE_FUNCS(vasprintf)
-  if test $ac_cv_func_vasprintf = no; then
-    AC_LIBOBJ(asprintf)
-    gl_PREREQ_VASPRINTF
-    gl_PREREQ_ASPRINTF
-  fi
-])
-
-# Prerequisites of lib/vasprintf.c.
-AC_DEFUN([gl_PREREQ_VASPRINTF],
-[
-])
-
-# Prerequisites of lib/asprintf.c.
-AC_DEFUN([gl_PREREQ_ASPRINTF],
-[
-])
-
-# getdate.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_GETDATE],
-[
-  dnl Prerequisites of lib/getdate.h.
-  AC_HEADER_TIME
-  AC_CHECK_HEADERS_ONCE(sys/time.h)
-
-  dnl Prerequisites of lib/getdate.y.
-  AC_REQUIRE([jm_BISON])
-  AC_REQUIRE([AC_FUNC_ALLOCA])
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_FUNCS_ONCE(isascii)
-  AC_STRUCT_TIMEZONE
-  AC_REQUIRE([gl_TM_GMTOFF])
-])
-
-#serial 2
-
-AC_DEFUN([jm_BISON],
-[
-  # getdate.y works with bison only.
-  : ${YACC='bison -y'}
-  AC_SUBST(YACC)
-])
-
-# tm_gmtoff.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_TM_GMTOFF],
-[
- AC_CHECK_MEMBER([struct tm.tm_gmtoff],
-                 [AC_DEFINE(HAVE_TM_GMTOFF, 1,
-                            [Define if struct tm has the tm_gmtoff member.])],
-                 ,
-                 [#include <time.h>])
-])
-
-# getopt.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_GETOPT],
-[
-  dnl Prerequisites of lib/getopt.c.
-  :
-])
-
-# getpagesize.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_GETPAGESIZE],
-[
-  dnl Prerequisites of lib/getpagesize.h.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_HEADERS(OS.h)
-  AC_CHECK_FUNCS(getpagesize)
-])
-
-# getugroups.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_GETUGROUPS],
-[
-  dnl Prerequisites of lib/getugroups.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_TYPE_GETGROUPS
-])
-
-# hard-locale.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_HARD_LOCALE],
-[
-  dnl Prerequisites of lib/hard-locale.c.
-  AC_CHECK_HEADERS_ONCE(locale.h)
-  AC_CHECK_FUNCS_ONCE(setlocale)
-])
-
-# hash.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_HASH],
-[
-  dnl Prerequisites of lib/hash.c.
-  AC_REQUIRE([AM_STDBOOL_H])
-])
-
-# human.m4 serial 4
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_HUMAN],
-[
-  dnl Prerequisites of lib/human.h.
-  AC_REQUIRE([AM_STDBOOL_H])
-  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
-
-  dnl Prerequisites of lib/human.c.
-  AC_CHECK_HEADERS_ONCE(locale.h)
-  AC_CHECK_FUNCS_ONCE(localeconv)
-])
-
-# idcache.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_IDCACHE],
-[
-  dnl Prerequisites of lib/idcache.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-])
-
-# long-options.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_LONG_OPTIONS],
-[
-  dnl Prerequisites of lib/long-options.c.
-  :
-])
-
-# makepath.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_MAKEPATH],
-[
-  dnl Prerequisites of lib/makepath.c.
-  AC_REQUIRE([AC_FUNC_ALLOCA])
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_REQUIRE([AC_HEADER_STAT])
-  AC_REQUIRE([jm_AFS])
-])
-
-#serial 5
-
-AC_DEFUN([jm_AFS],
-  [
-    AC_MSG_CHECKING(for AFS)
-    if test -d /afs; then
-      AC_DEFINE(AFS, 1, [Define if you have the Andrew File System.])
-      ac_result=yes
-    else
-      ac_result=no
-    fi
-    AC_MSG_RESULT($ac_result)
-  ])
-
-#serial 9
-
-dnl autoconf tests required for use of mbswidth.c
-dnl From Bruno Haible.
-
-AC_DEFUN([gl_MBSWIDTH],
-[
-  AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
-  AC_CHECK_FUNCS_ONCE(isascii iswprint mbsinit)
-  AC_CHECK_FUNCS(iswcntrl wcwidth)
-  jm_FUNC_MBRTOWC
-
-  AC_CACHE_CHECK([whether wcwidth is declared], ac_cv_have_decl_wcwidth,
-    [AC_TRY_COMPILE([
-/* AIX 3.2.5 declares wcwidth in <string.h>. */
-#if HAVE_STRING_H
-# include <string.h>
-#endif
-#if HAVE_WCHAR_H
-# include <wchar.h>
-#endif
-], [
-#ifndef wcwidth
-  char *p = (char *) wcwidth;
-#endif
-], ac_cv_have_decl_wcwidth=yes, ac_cv_have_decl_wcwidth=no)])
-  if test $ac_cv_have_decl_wcwidth = yes; then
-    ac_val=1
-  else
-    ac_val=0
-  fi
-  AC_DEFINE_UNQUOTED(HAVE_DECL_WCWIDTH, $ac_val,
-    [Define to 1 if you have the declaration of wcwidth(), and to 0 otherwise.])
-
-  AC_TYPE_MBSTATE_T
-])
-
-# mbrtowc.m4 serial 5
-dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert
-
-dnl This file can be removed, and jm_FUNC_MBRTOWC replaced with
-dnl AC_FUNC_MBRTOWC, when autoconf 2.57 can be assumed everywhere.
-
-AC_DEFUN([jm_FUNC_MBRTOWC],
-[
-  AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared],
-    jm_cv_func_mbrtowc,
-    [AC_TRY_LINK(
-       [#include <wchar.h>],
-       [mbstate_t state; return ! (sizeof state && mbrtowc);],
-       jm_cv_func_mbrtowc=yes,
-       jm_cv_func_mbrtowc=no)])
-  if test $jm_cv_func_mbrtowc = yes; then
-    AC_DEFINE(HAVE_MBRTOWC, 1,
-      [Define to 1 if mbrtowc and mbstate_t are properly declared.])
-  fi
-])
-
-# md5.m4 serial 3
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_MD5],
-[
-  dnl Prerequisites of lib/md5.h.
-  AC_REQUIRE([AC_C_INLINE])
-
-  dnl No prerequisites of lib/md5.c.
-])
-
-# memcoll.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_MEMCOLL],
-[
-  dnl Prerequisites of lib/memcoll.c.
-  AC_REQUIRE([AC_FUNC_MEMCMP])
-  AC_FUNC_STRCOLL
-])
-
-# modechange.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_MODECHANGE],
-[
-  AC_REQUIRE([AC_HEADER_STAT])
-])
-
-# mountlist.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_MOUNTLIST],
-[
-  jm_LIST_MOUNTED_FILESYSTEMS([gl_cv_list_mounted_fs=yes],
-                              [gl_cv_list_mounted_fs=no])
-  if test $gl_cv_list_mounted_fs = yes; then
-    AC_LIBOBJ(mountlist)
-    gl_PREREQ_MOUNTLIST_EXTRA
-  fi
-])
-
-# Prerequisites of lib/mountlist.c not done by jm_LIST_MOUNTED_FILESYSTEMS.
-AC_DEFUN([gl_PREREQ_MOUNTLIST_EXTRA],
-[
-  dnl Note jm_LIST_MOUNTED_FILESYSTEMS checks for mntent.h, not sys/mntent.h.
-  AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
-  AC_CHECK_HEADERS(sys/mntent.h)
-  jm_FSTYPENAME
-])
-
-#serial 13
-
-dnl From Jim Meyering.
-dnl
-dnl This is not pretty.  I've just taken the autoconf code and wrapped
-dnl it in an AC_DEFUN.
-dnl
-
-# jm_LIST_MOUNTED_FILESYSTEMS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
-AC_DEFUN([jm_LIST_MOUNTED_FILESYSTEMS],
-  [
-AC_CHECK_FUNCS(listmntent getmntinfo)
-AC_CHECK_HEADERS_ONCE(sys/param.h)
-AC_CHECK_HEADERS(mntent.h sys/ucred.h sys/mount.h sys/fs_types.h)
-    getfsstat_includes="\
-$ac_includes_default
-#if HAVE_SYS_PARAM_H
-# include <sys/param.h> /* needed by powerpc-apple-darwin1.3.7 */
-#endif
-#if HAVE_SYS_UCRED_H
-# include <sys/ucred.h> /* needed by powerpc-apple-darwin1.3.7 */
-#endif
-#if HAVE_SYS_MOUNT_H
-# include <sys/mount.h>
-#endif
-#if HAVE_SYS_FS_TYPES_H
-# include <sys/fs_types.h> /* needed by powerpc-apple-darwin1.3.7 */
-#endif
-"
-AC_CHECK_MEMBERS([struct fsstat.f_fstypename],,,[$getfsstat_includes])
-
-# Determine how to get the list of mounted filesystems.
-ac_list_mounted_fs=
-
-# If the getmntent function is available but not in the standard library,
-# make sure LIBS contains -lsun (on Irix4) or -lseq (on PTX).
-AC_FUNC_GETMNTENT
-
-# This test must precede the ones for getmntent because Unicos-9 is
-# reported to have the getmntent function, but its support is incompatible
-# with other getmntent implementations.
-
-# NOTE: Normally, I wouldn't use a check for system type as I've done for
-# `CRAY' below since that goes against the whole autoconf philosophy.  But
-# I think there is too great a chance that some non-Cray system has a
-# function named listmntent to risk the false positive.
-
-if test -z "$ac_list_mounted_fs"; then
-  # Cray UNICOS 9
-  AC_MSG_CHECKING([for listmntent of Cray/Unicos-9])
-  AC_CACHE_VAL(fu_cv_sys_mounted_cray_listmntent,
-    [fu_cv_sys_mounted_cray_listmntent=no
-      AC_EGREP_CPP(yes,
-        [#ifdef _CRAY
-yes
-#endif
-        ], [test $ac_cv_func_listmntent = yes \
-	    && fu_cv_sys_mounted_cray_listmntent=yes]
-      )
-    ]
-  )
-  AC_MSG_RESULT($fu_cv_sys_mounted_cray_listmntent)
-  if test $fu_cv_sys_mounted_cray_listmntent = yes; then
-    ac_list_mounted_fs=found
-    AC_DEFINE(MOUNTED_LISTMNTENT, 1,
-      [Define if there is a function named listmntent that can be used to
-       list all mounted filesystems. (UNICOS)])
-  fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
-  # AIX.
-  AC_MSG_CHECKING([for mntctl function and struct vmount])
-  AC_CACHE_VAL(fu_cv_sys_mounted_vmount,
-  [AC_TRY_CPP([#include <fshelp.h>],
-    fu_cv_sys_mounted_vmount=yes,
-    fu_cv_sys_mounted_vmount=no)])
-  AC_MSG_RESULT($fu_cv_sys_mounted_vmount)
-  if test $fu_cv_sys_mounted_vmount = yes; then
-    ac_list_mounted_fs=found
-    AC_DEFINE(MOUNTED_VMOUNT, 1,
-	[Define if there is a function named mntctl that can be used to read
-         the list of mounted filesystems, and there is a system header file
-         that declares `struct vmount.'  (AIX)])
-  fi
-fi
-
-if test $ac_cv_func_getmntent = yes; then
-
-  # This system has the getmntent function.
-  # Determine whether it's the one-argument variant or the two-argument one.
-
-  if test -z "$ac_list_mounted_fs"; then
-    # 4.3BSD, SunOS, HP-UX, Dynix, Irix
-    AC_MSG_CHECKING([for one-argument getmntent function])
-    AC_CACHE_VAL(fu_cv_sys_mounted_getmntent1,
-		 [AC_TRY_COMPILE([
-/* SunOS 4.1.x /usr/include/mntent.h needs this for FILE */
-#include <stdio.h>
-
-#include <mntent.h>
-#if !defined MOUNTED
-# if defined _PATH_MOUNTED	/* GNU libc  */
-#  define MOUNTED _PATH_MOUNTED
-# endif
-# if defined MNT_MNTTAB	/* HP-UX.  */
-#  define MOUNTED MNT_MNTTAB
-# endif
-# if defined MNTTABNAME	/* Dynix.  */
-#  define MOUNTED MNTTABNAME
-# endif
-#endif
-],
-                    [ struct mntent *mnt = 0; char *table = MOUNTED; ],
-		    fu_cv_sys_mounted_getmntent1=yes,
-		    fu_cv_sys_mounted_getmntent1=no)])
-    AC_MSG_RESULT($fu_cv_sys_mounted_getmntent1)
-    if test $fu_cv_sys_mounted_getmntent1 = yes; then
-      ac_list_mounted_fs=found
-      AC_DEFINE(MOUNTED_GETMNTENT1, 1,
-        [Define if there is a function named getmntent for reading the list
-         of mounted filesystems, and that function takes a single argument.
-         (4.3BSD, SunOS, HP-UX, Dynix, Irix)])
-    fi
-  fi
-
-  if test -z "$ac_list_mounted_fs"; then
-    # SVR4
-    AC_MSG_CHECKING([for two-argument getmntent function])
-    AC_CACHE_VAL(fu_cv_sys_mounted_getmntent2,
-    [AC_EGREP_HEADER(getmntent, sys/mnttab.h,
-      fu_cv_sys_mounted_getmntent2=yes,
-      fu_cv_sys_mounted_getmntent2=no)])
-    AC_MSG_RESULT($fu_cv_sys_mounted_getmntent2)
-    if test $fu_cv_sys_mounted_getmntent2 = yes; then
-      ac_list_mounted_fs=found
-      AC_DEFINE(MOUNTED_GETMNTENT2, 1,
-        [Define if there is a function named getmntent for reading the list of
-         mounted filesystems, and that function takes two arguments.  (SVR4)])
-    fi
-  fi
-
-fi
-
-if test -z "$ac_list_mounted_fs"; then
-  # DEC Alpha running OSF/1, and Apple Darwin 1.3.
-  # powerpc-apple-darwin1.3.7 needs sys/param.h sys/ucred.h sys/fs_types.h
-
-  AC_MSG_CHECKING([for getfsstat function])
-  AC_CACHE_VAL(fu_cv_sys_mounted_getfsstat,
-  [AC_TRY_LINK([
-#include <sys/types.h>
-#if HAVE_STRUCT_FSSTAT_F_FSTYPENAME
-# define FS_TYPE(Ent) ((Ent).f_fstypename)
-#else
-# define FS_TYPE(Ent) mnt_names[(Ent).f_type]
-#endif
-]$getfsstat_includes
-,
-  [struct statfs *stats;
-   int numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT);
-   char *t = FS_TYPE (*stats); ],
-    fu_cv_sys_mounted_getfsstat=yes,
-    fu_cv_sys_mounted_getfsstat=no)])
-  AC_MSG_RESULT($fu_cv_sys_mounted_getfsstat)
-  if test $fu_cv_sys_mounted_getfsstat = yes; then
-    ac_list_mounted_fs=found
-    AC_DEFINE(MOUNTED_GETFSSTAT, 1,
-	      [Define if there is a function named getfsstat for reading the
-               list of mounted filesystems.  (DEC Alpha running OSF/1)])
-  fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
-  # SVR3
-  AC_MSG_CHECKING([for FIXME existence of three headers])
-  AC_CACHE_VAL(fu_cv_sys_mounted_fread_fstyp,
-    [AC_TRY_CPP([
-#include <sys/statfs.h>
-#include <sys/fstyp.h>
-#include <mnttab.h>],
-		fu_cv_sys_mounted_fread_fstyp=yes,
-		fu_cv_sys_mounted_fread_fstyp=no)])
-  AC_MSG_RESULT($fu_cv_sys_mounted_fread_fstyp)
-  if test $fu_cv_sys_mounted_fread_fstyp = yes; then
-    ac_list_mounted_fs=found
-    AC_DEFINE(MOUNTED_FREAD_FSTYP, 1,
-      [Define if (like SVR2) there is no specific function for reading the
-       list of mounted filesystems, and your system has these header files:
-       <sys/fstyp.h> and <sys/statfs.h>.  (SVR3)])
-  fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
-  # 4.4BSD and DEC OSF/1.
-  AC_MSG_CHECKING([for getmntinfo function])
-  AC_CACHE_VAL(fu_cv_sys_mounted_getmntinfo,
-    [
-      test "$ac_cv_func_getmntinfo" = yes \
-	  && fu_cv_sys_mounted_getmntinfo=yes \
-	  || fu_cv_sys_mounted_getmntinfo=no
-    ])
-  AC_MSG_RESULT($fu_cv_sys_mounted_getmntinfo)
-  if test $fu_cv_sys_mounted_getmntinfo = yes; then
-    ac_list_mounted_fs=found
-    AC_DEFINE(MOUNTED_GETMNTINFO, 1,
-	      [Define if there is a function named getmntinfo for reading the
-               list of mounted filesystems.  (4.4BSD, Darwin)])
-  fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
-  # Ultrix
-  AC_MSG_CHECKING([for getmnt function])
-  AC_CACHE_VAL(fu_cv_sys_mounted_getmnt,
-    [AC_TRY_CPP([
-#include <sys/fs_types.h>
-#include <sys/mount.h>],
-		fu_cv_sys_mounted_getmnt=yes,
-		fu_cv_sys_mounted_getmnt=no)])
-  AC_MSG_RESULT($fu_cv_sys_mounted_getmnt)
-  if test $fu_cv_sys_mounted_getmnt = yes; then
-    ac_list_mounted_fs=found
-    AC_DEFINE(MOUNTED_GETMNT, 1,
-      [Define if there is a function named getmnt for reading the list of
-       mounted filesystems.  (Ultrix)])
-  fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
-  # BeOS
-  AC_CHECK_FUNCS(next_dev fs_stat_dev)
-  AC_CHECK_HEADERS(fs_info.h)
-  AC_MSG_CHECKING([for BEOS mounted file system support functions])
-  if test $ac_cv_header_fs_info_h = yes \
-      && test $ac_cv_func_next_dev = yes \
-	&& test $ac_cv_func_fs_stat_dev = yes; then
-    fu_result=yes
-  else
-    fu_result=no
-  fi
-  AC_MSG_RESULT($fu_result)
-  if test $fu_result = yes; then
-    ac_list_mounted_fs=found
-    AC_DEFINE(MOUNTED_FS_STAT_DEV, 1,
-      [Define if there are functions named next_dev and fs_stat_dev for
-       reading the list of mounted filesystems.  (BeOS)])
-  fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
-  # SVR2
-  AC_MSG_CHECKING([whether it is possible to resort to fread on /etc/mnttab])
-  AC_CACHE_VAL(fu_cv_sys_mounted_fread,
-    [AC_TRY_CPP([#include <mnttab.h>],
-		fu_cv_sys_mounted_fread=yes,
-		fu_cv_sys_mounted_fread=no)])
-  AC_MSG_RESULT($fu_cv_sys_mounted_fread)
-  if test $fu_cv_sys_mounted_fread = yes; then
-    ac_list_mounted_fs=found
-    AC_DEFINE(MOUNTED_FREAD, 1,
-	      [Define if there is no specific function for reading the list of
-               mounted filesystems.  fread will be used to read /etc/mnttab.
-               (SVR2) ])
-  fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
-  AC_MSG_ERROR([could not determine how to read list of mounted filesystems])
-  # FIXME -- no need to abort building the whole package
-  # Can't build mountlist.c or anything that needs its functions
+  am_missing_run=
+  AC_MSG_WARN([`missing' script is too old or missing])
 fi
-
-AS_IF([test $ac_list_mounted_fs = found], [$1], [$2])
-
-  ])
-
-#serial 3
-
-dnl From Jim Meyering.
-dnl
-dnl See if struct statfs has the f_fstypename member.
-dnl If so, define HAVE_F_FSTYPENAME_IN_STATFS.
-dnl
-
-AC_DEFUN([jm_FSTYPENAME],
-  [
-    AC_CACHE_CHECK([for f_fstypename in struct statfs],
-		   fu_cv_sys_f_fstypename_in_statfs,
-      [
-	AC_TRY_COMPILE(
-	  [
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/mount.h>
-	  ],
-	  [struct statfs s; int i = sizeof s.f_fstypename;],
-	  fu_cv_sys_f_fstypename_in_statfs=yes,
-	  fu_cv_sys_f_fstypename_in_statfs=no
-	)
-      ]
-    )
-
-    if test $fu_cv_sys_f_fstypename_in_statfs = yes; then
-      AC_DEFINE(HAVE_F_FSTYPENAME_IN_STATFS, 1,
-		[Define if struct statfs has the f_fstypename member.])
-    fi
-  ]
-)
-
-# obstack.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_OBSTACK],
-[
-  AC_FUNC_OBSTACK
-  dnl Note: AC_FUNC_OBSTACK does AC_LIBSOURCES([obstack.h, obstack.c]).
-  if test $ac_cv_func_obstack = no; then
-    gl_PREREQ_OBSTACK
-  fi
-])
-
-# Prerequisites of lib/obstack.c.
-AC_DEFUN([gl_PREREQ_OBSTACK], [:])
-
-# pathmax.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_PATHMAX],
-[
-  dnl Prerequisites of lib/pathmax.h.
-  AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h)
-])
-
-# path-concat.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_PATH_CONCAT],
-[
-  dnl Prerequisites of lib/path-concat.c.
-  AC_REQUIRE([jm_AC_DOS])
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_FUNCS_ONCE(mempcpy)
-])
-
-# physmem.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-# Check for the external symbol, _system_configuration,
-# a struct with member `physmem'.
-AC_DEFUN([gl_SYS__SYSTEM_CONFIGURATION],
-  [AC_CACHE_CHECK(for external symbol _system_configuration,
-		  gl_cv_var__system_configuration,
-    [AC_LINK_IFELSE([AC_LANG_PROGRAM(
-		      [[#include <sys/systemcfg.h>
-		      ]],
-		      [double x = _system_configuration.physmem;])],
-      [gl_cv_var__system_configuration=yes],
-      [gl_cv_var__system_configuration=no])])
-
-    if test $gl_cv_var__system_configuration = yes; then
-      AC_DEFINE(HAVE__SYSTEM_CONFIGURATION, 1,
-		[Define to 1 if you have the external variable,
-		_system_configuration with a member named physmem.])
-    fi
-  ]
-)
-
-AC_DEFUN([gl_PHYSMEM],
-[
-  # Prerequisites of lib/physmem.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_HEADERS([sys/pstat.h sys/sysmp.h sys/sysinfo.h \
-    machine/hal_sysinfo.h sys/table.h sys/param.h sys/sysctl.h \
-    sys/systemcfg.h],,, [AC_INCLUDES_DEFAULT])
-
-  AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic sysmp getsysinfo sysctl table)
-  AC_REQUIRE([gl_SYS__SYSTEM_CONFIGURATION])
-])
-
-# posixtm.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_POSIXTM],
-[
-  dnl Prerequisites of lib/posixtm.c.
-  AC_STRUCT_TM
-])
-
-# posixver.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_POSIXVER],
-[
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-])
-
-# quotearg.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_QUOTEARG],
-[
-  dnl Prerequisites of lib/quotearg.c.
-  AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
-  AC_CHECK_FUNCS_ONCE(iswprint mbsinit)
-  AC_TYPE_MBSTATE_T
-  jm_FUNC_MBRTOWC
-])
-
-# quote.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_QUOTE],
-[
-  dnl Prerequisites of lib/quote.c.
-  dnl (none)
-])
-
-# readtokens.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_READTOKENS],
-[
-  dnl Prerequisites of lib/readtokens.c.
-  :
-])
-
-# readutmp.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_READUTMP],
-[
-  dnl Prerequisites of lib/readutmp.h.
-  AC_CHECK_HEADERS_ONCE(sys/param.h)
-  AC_CHECK_HEADERS(utmp.h utmpx.h)
-  AC_CHECK_FUNCS(utmpname utmpxname)
-  AC_CHECK_DECLS(getutent,,,[
-#ifdef HAVE_UTMP_H
-# include <utmp.h>
-#endif
-])
-  if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
-    utmp_includes="\
-$ac_includes_default
-#ifdef HAVE_UTMPX_H
-# include <utmpx.h>
-#endif
-#ifdef HAVE_UTMP_H
-# include <utmp.h>
-#endif
-"
-    AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmpx.ut_type],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_type],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmpx.ut_pid],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_pid],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmpx.ut_id],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_id],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmpx.ut_exit],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_exit],,,[$utmp_includes])
-
-    AC_CHECK_MEMBERS([struct utmpx.ut_exit.ut_exit],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_exit.ut_exit],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmpx.ut_exit.e_exit],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_exit.e_exit],,,[$utmp_includes])
-
-    AC_CHECK_MEMBERS([struct utmpx.ut_exit.ut_termination],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_exit.ut_termination],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmpx.ut_exit.e_termination],,,[$utmp_includes])
-    AC_CHECK_MEMBERS([struct utmp.ut_exit.e_termination],,,[$utmp_includes])
-
-    AC_LIBOBJ(readutmp)
-    gl_PREREQ_READUTMP
-  fi
-])
-
-# Prerequisites of lib/readutmp.c.
-AC_DEFUN([gl_PREREQ_READUTMP],
-[
-  :
-])
-
-#serial 20
-
-dnl Initially derived from code in GNU grep.
-dnl Mostly written by Jim Meyering.
-
-AC_DEFUN([gl_REGEX],
-[
-  jm_INCLUDED_REGEX([lib/regex.c])
-])
-
-dnl Usage: jm_INCLUDED_REGEX([lib/regex.c])
-dnl
-AC_DEFUN([jm_INCLUDED_REGEX],
-  [
-    dnl Even packages that don't use regex.c can use this macro.
-    dnl Of course, for them it doesn't do anything.
-
-    # Assume we'll default to using the included regex.c.
-    ac_use_included_regex=yes
-
-    # However, if the system regex support is good enough that it passes the
-    # the following run test, then default to *not* using the included regex.c.
-    # If cross compiling, assume the test would fail and use the included
-    # regex.c.  The first failing regular expression is from `Spencer ere
-    # test #75' in grep-2.3.
-    AC_CACHE_CHECK([for working re_compile_pattern],
-		   jm_cv_func_working_re_compile_pattern,
-      AC_TRY_RUN(
-[#include <stdio.h>
-#include <string.h>
-#include <regex.h>
-	  int
-	  main ()
-	  {
-	    static struct re_pattern_buffer regex;
-	    const char *s;
-	    struct re_registers regs;
-	    re_set_syntax (RE_SYNTAX_POSIX_EGREP);
-	    memset (&regex, 0, sizeof (regex));
-	    [s = re_compile_pattern ("a[[:@:>@:]]b\n", 9, &regex);]
-	    /* This should fail with _Invalid character class name_ error.  */
-	    if (!s)
-	      exit (1);
-
-	    /* This should succeed, but doesn't for e.g. glibc-2.1.3.  */
-	    memset (&regex, 0, sizeof (regex));
-	    s = re_compile_pattern ("{1", 2, &regex);
-
-	    if (s)
-	      exit (1);
-
-	    /* The following example is derived from a problem report
-               against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>.  */
-	    memset (&regex, 0, sizeof (regex));
-	    s = re_compile_pattern ("[[an\371]]*n", 7, &regex);
-	    if (s)
-	      exit (1);
-
-	    /* This should match, but doesn't for e.g. glibc-2.2.1.  */
-	    if (re_match (&regex, "an", 2, 0, &regs) != 2)
-	      exit (1);
-
-	    memset (&regex, 0, sizeof (regex));
-	    s = re_compile_pattern ("x", 1, &regex);
-	    if (s)
-	      exit (1);
-
-	    /* The version of regex.c in e.g. GNU libc-2.2.93 didn't
-	       work with a negative RANGE argument.  */
-	    if (re_search (&regex, "wxy", 3, 2, -2, &regs) != 1)
-	      exit (1);
-
-	    exit (0);
-	  }
-	],
-	       jm_cv_func_working_re_compile_pattern=yes,
-	       jm_cv_func_working_re_compile_pattern=no,
-	       dnl When crosscompiling, assume it's broken.
-	       jm_cv_func_working_re_compile_pattern=no))
-    if test $jm_cv_func_working_re_compile_pattern = yes; then
-      ac_use_included_regex=no
-    fi
-
-    test -n "$1" || AC_MSG_ERROR([missing argument])
-    m4_syscmd([test -f $1])
-    ifelse(m4_sysval, 0,
-      [
-	AC_ARG_WITH(included-regex,
-	[  --without-included-regex don't compile regex; this is the default on
-                          systems with version 2 of the GNU C library
-                          (use with caution on other system)],
-		    jm_with_regex=$withval,
-		    jm_with_regex=$ac_use_included_regex)
-	if test "$jm_with_regex" = yes; then
-	  AC_LIBOBJ(regex)
-	  jm_PREREQ_REGEX
-	fi
-      ],
-    )
-  ]
-)
-
-# Prerequisites of lib/regex.c.
-AC_DEFUN([jm_PREREQ_REGEX],
-[
-  dnl FIXME: Maybe provide a btowc replacement someday: Solaris 2.5.1 lacks it.
-  dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
-  dnl to get them.
-
-  dnl Persuade glibc <string.h> to declare mempcpy().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  AC_REQUIRE([gl_C_RESTRICT])
-  AC_REQUIRE([AC_FUNC_ALLOCA])
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
-  AC_CHECK_FUNCS_ONCE(isascii mempcpy)
-  AC_CHECK_FUNCS(btowc)
-])
-
-#serial 1002
-# This macro can be removed once we can rely on Autoconf 2.57a or later,
-# since we can then use its AC_C_RESTRICT.
-
-# gl_C_RESTRICT
-# --------------
-# Determine whether the C/C++ compiler supports the "restrict" keyword
-# introduced in ANSI C99, or an equivalent.  Do nothing if the compiler
-# accepts it.  Otherwise, if the compiler supports an equivalent,
-# define "restrict" to be that.  Here are some variants:
-# - GCC supports both __restrict and __restrict__
-# - older DEC Alpha C compilers support only __restrict
-# - _Restrict is the only spelling accepted by Sun WorkShop 6 update 2 C
-# Otherwise, define "restrict" to be empty.
-AC_DEFUN([gl_C_RESTRICT],
-[AC_CACHE_CHECK([for C/C++ restrict keyword], gl_cv_c_restrict,
-  [gl_cv_c_restrict=no
-   # Try the official restrict keyword, then gcc's __restrict, and
-   # the less common variants.
-   for ac_kw in restrict __restrict __restrict__ _Restrict; do
-     AC_COMPILE_IFELSE([AC_LANG_SOURCE(
-      [float * $ac_kw x;])],
-      [gl_cv_c_restrict=$ac_kw; break])
-   done
-  ])
- case $gl_cv_c_restrict in
-   restrict) ;;
-   no) AC_DEFINE(restrict,,
-	[Define to equivalent of C99 restrict keyword, or to nothing if this
-	is not supported.  Do not define if restrict is supported directly.]) ;;
-   *)  AC_DEFINE_UNQUOTED(restrict, $gl_cv_c_restrict) ;;
- esac
-])
-
-# safe-read.m4 serial 2
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_SAFE_READ],
-[
-  gl_PREREQ_SAFE_READ
-])
-
-# Prerequisites of lib/safe-read.c.
-AC_DEFUN([gl_PREREQ_SAFE_READ],
-[
-  AC_REQUIRE([gt_TYPE_SSIZE_T])
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-])
-
-# safe-write.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_SAFE_WRITE],
-[
-  gl_PREREQ_SAFE_WRITE
-])
-
-# Prerequisites of lib/safe-write.c.
-AC_DEFUN([gl_PREREQ_SAFE_WRITE],
-[
-  gl_PREREQ_SAFE_READ
-])
-
-# same.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_SAME],
-[
-  dnl Prerequisites of lib/same.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_FUNCS(pathconf)
-])
-
-# savedir.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_SAVEDIR],
-[
-  dnl Prerequisites of lib/savedir.c.
-  AC_REQUIRE([AC_HEADER_DIRENT])
-  AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
-])
-
-# save-cwd.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_SAVE_CWD],
-[
-  dnl Prerequisites for lib/save-cwd.c.
-  AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
-  AC_CHECK_FUNCS(fchdir)
-])
-
-# settime.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_SETTIME],
-[
-  dnl Prerequisites of lib/settime.c.
-  # Need clock_settime.
-  AC_REQUIRE([gl_CLOCK_TIME])
-])
-
-# clock_time.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-# Check for clock_gettime and clock_settime, and sets LIB_CLOCK_GETTIME.
-AC_DEFUN([gl_CLOCK_TIME],
-[
-  # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
-  # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
-
-  # Save and restore LIBS so e.g., -lrt, isn't added to it.  Otherwise, *all*
-  # programs in the package would end up linked with that potentially-shared
-  # library, inducing unnecessary run-time overhead.
-  fetish_saved_libs=$LIBS
-    AC_SEARCH_LIBS(clock_gettime, [rt posix4],
-                   [LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
-    AC_SUBST(LIB_CLOCK_GETTIME)
-    AC_CHECK_FUNCS(clock_gettime clock_settime)
-  LIBS=$fetish_saved_libs
-])
-
-# sha.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_SHA],
-[
-  dnl Prerequisites of lib/sha.c.
-  :
-])
-
-# stdio-safer.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_STDIO_SAFER],
-[
-  dnl Prerequisites of lib/fopen-safer.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-])
-
-# strcase.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_STRCASE],
-[
-  gl_FUNC_STRCASECMP
-  gl_FUNC_STRNCASECMP
-])
-
-AC_DEFUN([gl_FUNC_STRCASECMP],
-[
-  AC_REPLACE_FUNCS(strcasecmp)
-  if test $ac_cv_func_strcasecmp = no; then
-    gl_PREREQ_STRCASECMP
-  fi
-])
-
-AC_DEFUN([gl_FUNC_STRNCASECMP],
-[
-  AC_REPLACE_FUNCS(strncasecmp)
-  if test $ac_cv_func_strncasecmp = no; then
-    gl_PREREQ_STRNCASECMP
-  fi
-])
-
-# Prerequisites of lib/strcasecmp.c.
-AC_DEFUN([gl_PREREQ_STRCASECMP], [
-  :
-])
-
-# Prerequisites of lib/strncasecmp.c.
-AC_DEFUN([gl_PREREQ_STRNCASECMP], [
-  :
-])
-
-#serial 7
-
-dnl From Jim Meyering
-
-AC_DEFUN([gl_TIMESPEC],
-[
-  dnl Prerequisites of lib/timespec.h.
-  AC_REQUIRE([AC_HEADER_TIME])
-  AC_CHECK_HEADERS_ONCE(sys/time.h)
-  jm_CHECK_TYPE_STRUCT_TIMESPEC
-  AC_STRUCT_ST_MTIM_NSEC
-
-  dnl Persuade glibc <time.h> to declare nanosleep().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  AC_CHECK_DECLS(nanosleep, , , [#include <time.h>])
-])
-
-dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared
-dnl in time.h or sys/time.h.
-
-AC_DEFUN([jm_CHECK_TYPE_STRUCT_TIMESPEC],
-[
-  dnl Persuade pedantic Solaris to declare struct timespec.
-  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
-
-  AC_REQUIRE([AC_HEADER_TIME])
-  AC_CHECK_HEADERS_ONCE(sys/time.h)
-  AC_CACHE_CHECK([for struct timespec], fu_cv_sys_struct_timespec,
-    [AC_TRY_COMPILE(
-      [
-#      if TIME_WITH_SYS_TIME
-#       include <sys/time.h>
-#       include <time.h>
-#      else
-#       if HAVE_SYS_TIME_H
-#        include <sys/time.h>
-#       else
-#        include <time.h>
-#       endif
-#      endif
-      ],
-      [static struct timespec x; x.tv_sec = x.tv_nsec;],
-      fu_cv_sys_struct_timespec=yes,
-      fu_cv_sys_struct_timespec=no)
-    ])
-
-  if test $fu_cv_sys_struct_timespec = yes; then
-    AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
-	      [Define if struct timespec is declared in <time.h>. ])
-  fi
-])
-
-#serial 6
-
-dnl From Paul Eggert.
-
-# Define ST_MTIM_NSEC to be the nanoseconds member of struct stat's st_mtim,
-# if it exists.
-
-AC_DEFUN([AC_STRUCT_ST_MTIM_NSEC],
- [AC_CACHE_CHECK([for nanoseconds member of struct stat.st_mtim],
-   ac_cv_struct_st_mtim_nsec,
-   [ac_save_CPPFLAGS="$CPPFLAGS"
-    ac_cv_struct_st_mtim_nsec=no
-    # tv_nsec -- the usual case
-    # _tv_nsec -- Solaris 2.6, if
-    #	(defined _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED == 1
-    #	 && !defined __EXTENSIONS__)
-    # st__tim.tv_nsec -- UnixWare 2.1.2
-    for ac_val in tv_nsec _tv_nsec st__tim.tv_nsec; do
-      CPPFLAGS="$ac_save_CPPFLAGS -DST_MTIM_NSEC=$ac_val"
-      AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/stat.h>], [struct stat s; s.st_mtim.ST_MTIM_NSEC;],
-        [ac_cv_struct_st_mtim_nsec=$ac_val; break])
-    done
-    CPPFLAGS="$ac_save_CPPFLAGS"])
-
-  if test $ac_cv_struct_st_mtim_nsec != no; then
-    AC_DEFINE_UNQUOTED(ST_MTIM_NSEC, $ac_cv_struct_st_mtim_nsec,
-      [Define to be the nanoseconds member of struct stat's st_mtim,
-       if it exists.])
-  fi
- ]
-)
-
-# unicodeio.m4 serial 2
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_UNICODEIO],
-[
-  dnl No prerequisites of lib/unicodeio.c.
-  :
-])
-
-# unistd-safer.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_UNISTD_SAFER],
-[
-  gl_PREREQ_DUP_SAFER
-])
-
-# Prerequisites of lib/dup-safer.c.
-AC_DEFUN([gl_PREREQ_DUP_SAFER], [
-  AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
-])
-
-# userspec.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_USERSPEC],
-[
-  dnl Prerequisites of lib/userspec.c.
-  AC_REQUIRE([AC_FUNC_ALLOCA])
-  AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h)
-])
-
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_UTIMENS],
-[
-  dnl Prerequisites of lib/utimens.c.
-  AC_REQUIRE([gl_TIMESPEC])
-  AC_REQUIRE([gl_FUNC_UTIMES])
-  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_TIMESPEC])
-  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
-])
-
-# See if we need to work around bugs in glibc's implementation of
-# utimes from 2003-07-12 to 2003-09-17.
-# First, there was a bug that would make utimes set mtime
-# and atime to zero (1970-01-01) unconditionally.
-# Then, there was code to round rather than truncate.
-#
-# From Jim Meyering, with suggestions from Paul Eggert.
-
-AC_DEFUN([gl_FUNC_UTIMES],
-[
-  AC_CACHE_CHECK([determine whether the utimes function works],
-		 gl_cv_func_working_utimes,
-  [
-  AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <utime.h>
-
-int
-main ()
-{
-  static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
-  struct stat sbuf;
-  char const *file = "conftest.utimes";
-  FILE *f;
-
-  exit ( ! ((f = fopen (file, "w"))
-	    && fclose (f) == 0
-	    && utimes (file, timeval) == 0
-	    && lstat (file, &sbuf) == 0
-	    && sbuf.st_atime == timeval[0].tv_sec
-	    && sbuf.st_mtime == timeval[1].tv_sec) );
-}
-  ]])],
-       [gl_cv_func_working_utimes=yes],
-       [gl_cv_func_working_utimes=no],
-       [gl_cv_func_working_utimes=no])])
-
-  if test $gl_cv_func_working_utimes = yes; then
-    AC_DEFINE([HAVE_WORKING_UTIMES], 1, [Define if utimes works properly. ])
-  fi
-])
-
-# xalloc.m4 serial 6
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_XALLOC],
-[
-  gl_PREREQ_XMALLOC
-  gl_PREREQ_XSTRDUP
-])
-
-# Prerequisites of lib/xmalloc.c.
-AC_DEFUN([gl_PREREQ_XMALLOC], [
-  AC_REQUIRE([AC_C_INLINE])
-  AC_REQUIRE([jm_FUNC_MALLOC])
-  AC_REQUIRE([jm_FUNC_REALLOC])
-  :
 ])
 
-# Prerequisites of lib/xstrdup.c.
-AC_DEFUN([gl_PREREQ_XSTRDUP], [
-  :
-])
-
-# malloc.m4 serial 7
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Jim Meyering.
-dnl Determine whether malloc accepts 0 as its argument.
-dnl If it doesn't, arrange to use the replacement function.
-
-AC_DEFUN([jm_FUNC_MALLOC],
-[
-  AC_REQUIRE([AC_FUNC_MALLOC])
-  dnl autoconf < 2.57 used the symbol ac_cv_func_malloc_works.
-  if test X"$ac_cv_func_malloc_0_nonnull" = Xno || test X"$ac_cv_func_malloc_works" = Xno; then
-    gl_PREREQ_MALLOC
-  fi
-])
-
-# Prerequisites of lib/malloc.c.
-AC_DEFUN([gl_PREREQ_MALLOC], [
-  :
-])
-
-# realloc.m4 serial 7
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Jim Meyering.
-dnl Determine whether realloc works when both arguments are 0.
-dnl If it doesn't, arrange to use the replacement function.
-
-AC_DEFUN([jm_FUNC_REALLOC],
-[
-  AC_REQUIRE([AC_FUNC_REALLOC])
-  dnl autoconf < 2.57 used the symbol ac_cv_func_realloc_works.
-  if test X"$ac_cv_func_realloc_0_nonnull" = Xno || test X"$ac_cv_func_realloc_works" = Xno; then
-    gl_PREREQ_REALLOC
-  fi
-])
-
-# Prerequisites of lib/realloc.c.
-AC_DEFUN([gl_PREREQ_REALLOC], [
-  :
-])
-
-# xgetcwd.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_XGETCWD],
-[
-  dnl Prerequisites of lib/xgetcwd.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_FUNCS(getcwd)
-  AC_FUNC_GETCWD_NULL
-])
-
-# getcwd.m4 - check whether getcwd (NULL, 0) allocates memory for result
+# AM_PROG_MKDIR_P
+# ---------------
+# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
 
-# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+# Copyright (C) 2003 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -5693,730 +701,34 @@ AC_DEFUN([gl_XGETCWD],
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-# Written by Paul Eggert.
-
-AC_DEFUN([AC_FUNC_GETCWD_NULL],
-  [
-   AC_CHECK_HEADERS_ONCE(unistd.h)
-   AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result],
-     [ac_cv_func_getcwd_null],
-     [AC_TRY_RUN(
-        [
-#	 include <stdlib.h>
-#	 ifdef HAVE_UNISTD_H
-#	  include <unistd.h>
-#	 endif
-#	 ifndef getcwd
-	 char *getcwd ();
-#	 endif
-	 int
-	 main ()
-	 {
-	   if (chdir ("/") != 0)
-	     exit (1);
-	   else
-	     {
-	       char *f = getcwd (NULL, 0);
-	       exit (! (f && f[0] == '/' && !f[1]));
-	     }
-	 }],
-	[ac_cv_func_getcwd_null=yes],
-	[ac_cv_func_getcwd_null=no],
-	[ac_cv_func_getcwd_null=no])])
-   if test $ac_cv_func_getcwd_null = yes; then
-     AC_DEFINE(HAVE_GETCWD_NULL, 1,
-	       [Define if getcwd (NULL, 0) allocates memory for result.])
-   fi])
-
-# xreadlink.m4 serial 4
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_XREADLINK],
-[
-  dnl Prerequisites of lib/xreadlink.c.
-  AC_REQUIRE([gt_TYPE_SSIZE_T])
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-])
-
-# xstrtod.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-# Prerequisites of lib/xstrtod.c.
-AC_DEFUN([gl_XSTRTOD],
-[
-  :
-])
-
-# xstrtol.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_XSTRTOL],
-[
-  AC_REQUIRE([gl_PREREQ_XSTRTOL])
-  AC_REQUIRE([gl_PREREQ_XSTRTOUL])
-])
-
-# Prerequisites of lib/xstrtol.h.
-AC_DEFUN([gl_PREREQ_XSTRTOL_H],
-[
-  AC_REQUIRE([jm_AC_TYPE_INTMAX_T])
-  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
-])
-
-# Prerequisites of lib/xstrtol.c.
-AC_DEFUN([gl_PREREQ_XSTRTOL],
-[
-  AC_REQUIRE([gl_PREREQ_XSTRTOL_H])
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_FUNCS_ONCE(isascii)
-  AC_CHECK_DECLS([strtoimax, strtoumax])
-])
-
-# Prerequisites of lib/xstrtoul.c.
-AC_DEFUN([gl_PREREQ_XSTRTOUL],
-[
-  AC_REQUIRE([gl_PREREQ_XSTRTOL])
-])
-
-# yesno.m4 serial 2
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([gl_YESNO],
-[
-  dnl No prerequisites of lib/yesno.c.
-  :
-])
-
-#serial 8 -*- autoconf -*-
-
-dnl From Jim Meyering.
-dnl
-dnl See if the glibc *_unlocked I/O macros or functions are available.
-dnl Use only those *_unlocked macros or functions that are declared
-dnl (because some of them were declared in Solaris 2.5.1 but were removed
-dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run
-dnl on Solaris 2.6).
-
-AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO],
-[
-  dnl Persuade glibc and Solaris <stdio.h> to declare
-  dnl fgets_unlocked(), fputs_unlocked() etc.
-  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
-
-  AC_CHECK_DECLS_ONCE(
-     [clearerr_unlocked feof_unlocked ferror_unlocked
-      fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked
-      fread_unlocked fwrite_unlocked getc_unlocked
-      getchar_unlocked putc_unlocked putchar_unlocked])
-])
-
-#serial 21
-
-dnl This macro is intended to be used solely in this file.
-dnl These are the prerequisite macros for GNU's strftime.c replacement.
-AC_DEFUN([_jm_STRFTIME_PREREQS],
-[
- dnl strftime.c uses the underyling system strftime if it exists.
- AC_FUNC_STRFTIME
-
- AC_CHECK_FUNCS_ONCE(mempcpy)
- AC_CHECK_FUNCS(tzset)
-
- # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
- AC_STRUCT_TIMEZONE
-
- AC_CHECK_FUNCS(mblen mbrlen)
- AC_TYPE_MBSTATE_T
-
- AC_REQUIRE([gl_TM_GMTOFF])
- AC_REQUIRE([gl_FUNC_TZSET_CLOBBER])
-])
-
-dnl From Jim Meyering.
-dnl
-AC_DEFUN([jm_FUNC_GNU_STRFTIME],
-[AC_REQUIRE([AC_HEADER_TIME])dnl
-
- _jm_STRFTIME_PREREQS
-
- AC_REQUIRE([AC_C_CONST])dnl
- AC_CHECK_HEADERS_ONCE(sys/time.h)
- AC_DEFINE([my_strftime], [nstrftime],
-   [Define to the name of the strftime replacement function.])
-])
-
-AC_DEFUN([jm_FUNC_STRFTIME],
-[
-  _jm_STRFTIME_PREREQS
-])
-
-#serial 1
-# See if we have a working tzset function.
-# If so, arrange to compile the wrapper function.
-# For at least Solaris 2.5.1 and 2.6, this is necessary
-# because tzset can clobber the contents of the buffer
-# used by localtime.
-
-# Written by Paul Eggert and Jim Meyering.
-
-AC_DEFUN([gl_FUNC_TZSET_CLOBBER],
-[
-  AC_REQUIRE([AC_HEADER_TIME])
-  AC_CACHE_CHECK([whether tzset clobbers localtime buffer],
-                 gl_cv_func_tzset_clobber,
-  [
-  AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-#include <stdlib.h>
-
-int
-main ()
-{
-  time_t t1 = 853958121;
-  struct tm *p, s;
-  putenv ("TZ=GMT0");
-  p = localtime (&t1);
-  s = *p;
-  putenv ("TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00");
-  tzset ();
-  exit (p->tm_year != s.tm_year
-        || p->tm_mon != s.tm_mon
-        || p->tm_mday != s.tm_mday
-        || p->tm_hour != s.tm_hour
-        || p->tm_min != s.tm_min
-        || p->tm_sec != s.tm_sec);
-}
-  ]])],
-       [gl_cv_func_tzset_clobber=no],
-       [gl_cv_func_tzset_clobber=yes],
-       [gl_cv_func_tzset_clobber=yes])])
-
-  AC_DEFINE(HAVE_RUN_TZSET_TEST, 1,
-    [Define to 1 if you have run the test for working tzset.])
-
-  if test $gl_cv_func_tzset_clobber = yes; then
-    gl_GETTIMEOFDAY_REPLACE_LOCALTIME
-
-    AC_DEFINE(tzset, rpl_tzset,
-      [Define to rpl_tzset if the wrapper function should be used.])
-    AC_DEFINE(TZSET_CLOBBERS_LOCALTIME_BUFFER, 1,
-      [Define if tzset clobbers localtime's static buffer.])
-  fi
-])
-
-#serial 5
-
-dnl From Jim Meyering.
-dnl
-dnl See if gettimeofday clobbers the static buffer that localtime uses
-dnl for it's return value.  The gettimeofday function from Mac OS X 10.0.4,
-dnl i.e. Darwin 1.3.7 has this problem.
-dnl
-dnl If it does, then arrange to use gettimeofday and localtime only via
-dnl the wrapper functions that work around the problem.
-
-AC_DEFUN([AC_FUNC_GETTIMEOFDAY_CLOBBER],
-[
- AC_REQUIRE([AC_HEADER_TIME])
- AC_CACHE_CHECK([whether gettimeofday clobbers localtime buffer],
-  jm_cv_func_gettimeofday_clobber,
-  [AC_TRY_RUN([
-#include <stdio.h>
-#include <string.h>
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-#include <stdlib.h>
-
-int
-main ()
-{
-  time_t t = 0;
-  struct tm *lt;
-  struct tm saved_lt;
-  struct timeval tv;
-  lt = localtime (&t);
-  saved_lt = *lt;
-  gettimeofday (&tv, NULL);
-  if (memcmp (lt, &saved_lt, sizeof (struct tm)) != 0)
-    exit (1);
-
-  exit (0);
-}
-	  ],
-	 jm_cv_func_gettimeofday_clobber=no,
-	 jm_cv_func_gettimeofday_clobber=yes,
-	 dnl When crosscompiling, assume it is broken.
-	 jm_cv_func_gettimeofday_clobber=yes)
-  ])
-  if test $jm_cv_func_gettimeofday_clobber = yes; then
-    gl_GETTIMEOFDAY_REPLACE_LOCALTIME
-
-    AC_DEFINE(gettimeofday, rpl_gettimeofday,
-      [Define to rpl_gettimeofday if the replacement function should be used.])
-    AC_DEFINE(GETTIMEOFDAY_CLOBBERS_LOCALTIME_BUFFER, 1,
-      [Define if gettimeofday clobbers localtime's static buffer.])
-    gl_PREREQ_GETTIMEOFDAY
-  fi
-])
-
-AC_DEFUN([gl_GETTIMEOFDAY_REPLACE_LOCALTIME], [
-  AC_LIBOBJ(gettimeofday)
-  AC_DEFINE(gmtime, rpl_gmtime,
-    [Define to rpl_gmtime if the replacement function should be used.])
-  AC_DEFINE(localtime, rpl_localtime,
-    [Define to rpl_localtime if the replacement function should be used.])
-])
-
-# Prerequisites of lib/gettimeofday.c.
-AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [
-  AC_REQUIRE([AC_HEADER_TIME])
-])
-
-#serial 10
-
-dnl From Jim Meyering.
-dnl Determine whether lstat has the bug that it succeeds when given the
-dnl zero-length file name argument.  The lstat from SunOS 4.1.4 and the Hurd
-dnl (as of 1998-11-01) do this.
-dnl
-dnl If it does, then define HAVE_LSTAT_EMPTY_STRING_BUG and arrange to
-dnl compile the wrapper function.
-dnl
-
-AC_DEFUN([jm_FUNC_LSTAT],
-[
-  AC_FUNC_LSTAT
-  dnl Note: AC_FUNC_LSTAT does AC_LIBOBJ(lstat).
-  if test $ac_cv_func_lstat_empty_string_bug = yes; then
-    gl_PREREQ_LSTAT
-  fi
-])
-
-# Prerequisites of lib/lstat.c.
-AC_DEFUN([gl_PREREQ_LSTAT],
-[
-  AC_REQUIRE([AC_HEADER_STAT])
-  :
-])
-
-# memcmp.m4 serial 9
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-AC_DEFUN([jm_FUNC_MEMCMP],
-[
-  AC_REQUIRE([AC_FUNC_MEMCMP])
-  if test $ac_cv_func_memcmp_working = no; then
-    AC_DEFINE(memcmp, rpl_memcmp,
-      [Define to rpl_memcmp if the replacement function should be used.])
-    gl_PREREQ_MEMCMP
-  fi
-])
-
-# Prerequisites of lib/memcmp.c.
-AC_DEFUN([gl_PREREQ_MEMCMP], [:])
-
-#serial 9
-
-dnl From Jim Meyering.
-dnl Check for the nanosleep function.
-dnl If not found, use the supplied replacement.
-dnl
-
-AC_DEFUN([jm_FUNC_NANOSLEEP],
-[
- nanosleep_save_libs=$LIBS
-
- # Solaris 2.5.1 needs -lposix4 to get the nanosleep function.
- # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
- AC_SEARCH_LIBS([nanosleep], [rt posix4],
-                [test "$ac_cv_search_nanosleep" = "none required" ||
-	         LIB_NANOSLEEP=$ac_cv_search_nanosleep])
- AC_SUBST([LIB_NANOSLEEP])
-
- AC_CACHE_CHECK([whether nanosleep works],
-  jm_cv_func_nanosleep_works,
-  [
-   AC_REQUIRE([AC_HEADER_TIME])
-   AC_CHECK_HEADERS_ONCE(sys/time.h)
-   AC_TRY_RUN([
-#   if TIME_WITH_SYS_TIME
-#    include <sys/time.h>
-#    include <time.h>
-#   else
-#    if HAVE_SYS_TIME_H
-#     include <sys/time.h>
-#    else
-#     include <time.h>
-#    endif
-#   endif
-
-    int
-    main ()
-    {
-      struct timespec ts_sleep, ts_remaining;
-      ts_sleep.tv_sec = 0;
-      ts_sleep.tv_nsec = 1;
-      exit (nanosleep (&ts_sleep, &ts_remaining) == 0 ? 0 : 1);
-    }
-	  ],
-	 jm_cv_func_nanosleep_works=yes,
-	 jm_cv_func_nanosleep_works=no,
-	 dnl When crosscompiling, assume the worst.
-	 jm_cv_func_nanosleep_works=no)
-  ])
-  if test $jm_cv_func_nanosleep_works = no; then
-    AC_LIBOBJ(nanosleep)
-    AC_DEFINE(nanosleep, rpl_nanosleep,
-      [Define to rpl_nanosleep if the replacement function should be used.])
-    gl_PREREQ_NANOSLEEP
-  fi
-
- LIBS=$nanosleep_save_libs
-])
-
-# Prerequisites of lib/nanosleep.c.
-AC_DEFUN([gl_PREREQ_NANOSLEEP],
-[
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-])
-
-# putenv.m4 serial 7
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Jim Meyering.
-dnl
-dnl Check whether putenv ("FOO") removes FOO from the environment.
-dnl The putenv in libc on at least SunOS 4.1.4 does *not* do that.
-
-AC_DEFUN([jm_FUNC_PUTENV],
-[AC_CACHE_CHECK([for SVID conformant putenv], jm_cv_func_svid_putenv,
-  [AC_TRY_RUN([
-    int
-    main ()
-    {
-      /* Put it in env.  */
-      if (putenv ("CONFTEST_putenv=val"))
-        exit (1);
-
-      /* Try to remove it.  */
-      if (putenv ("CONFTEST_putenv"))
-        exit (1);
-
-      /* Make sure it was deleted.  */
-      if (getenv ("CONFTEST_putenv") != 0)
-        exit (1);
-
-      exit (0);
-    }
-	      ],
-	     jm_cv_func_svid_putenv=yes,
-	     jm_cv_func_svid_putenv=no,
-	     dnl When crosscompiling, assume putenv is broken.
-	     jm_cv_func_svid_putenv=no)
-  ])
-  if test $jm_cv_func_svid_putenv = no; then
-    AC_LIBOBJ(putenv)
-    AC_DEFINE(putenv, rpl_putenv,
-      [Define to rpl_putenv if the replacement function should be used.])
-    gl_PREREQ_PUTENV
-  fi
-])
-
-# Prerequisites of lib/putenv.c.
-AC_DEFUN([gl_PREREQ_PUTENV], [
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-])
-
-#serial 9
-
-dnl From Jim Meyering.
-dnl Determine whether stat has the bug that it succeeds when given the
-dnl zero-length file name argument.  The stat from SunOS 4.1.4 and the Hurd
-dnl (as of 1998-11-01) do this.
-dnl
-dnl If it does, then define HAVE_STAT_EMPTY_STRING_BUG and arrange to
-dnl compile the wrapper function.
-dnl
-
-AC_DEFUN([jm_FUNC_STAT],
-[
-  AC_FUNC_STAT
-  dnl Note: AC_FUNC_STAT does AC_LIBOBJ(stat).
-  if test $ac_cv_func_stat_empty_string_bug = yes; then
-    gl_PREREQ_STAT
-  fi
-])
-
-# Prerequisites of lib/stat.c.
-AC_DEFUN([gl_PREREQ_STAT],
-[
-  :
-])
-
-#serial 5
-
-dnl From Jim Meyering
-dnl Replace the utime function on systems that need it.
-
-dnl FIXME
-
-AC_DEFUN([jm_FUNC_UTIME],
-[
-  AC_REQUIRE([AC_FUNC_UTIME_NULL])
-  if test $ac_cv_func_utime_null = no; then
-    AC_LIBOBJ(utime)
-    AC_DEFINE(utime, rpl_utime,
-      [Define to rpl_utime if the replacement function should be used.])
-    gl_PREREQ_UTIME
-  fi
-])
-
-# Prerequisites of lib/utime.c.
-AC_DEFUN([gl_PREREQ_UTIME],
-[
-  AC_CHECK_HEADERS_ONCE(utime.h)
-  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
-  jm_FUNC_UTIMES_NULL
-])
-
-#serial 4
-
-dnl Shamelessly cloned from acspecific.m4's AC_FUNC_UTIME_NULL,
-dnl then do case-insensitive s/utime/utimes/.
-
-AC_DEFUN([jm_FUNC_UTIMES_NULL],
-[AC_CACHE_CHECK(whether utimes accepts a null argument, ac_cv_func_utimes_null,
-[rm -f conftest.data; > conftest.data
-AC_TRY_RUN([
-/* In case stat has been defined to rpl_stat, undef it here.  */
-#undef stat
-#include <sys/types.h>
-#include <sys/stat.h>
-main() {
-struct stat s, t;
-exit(!(stat ("conftest.data", &s) == 0
-       && utimes("conftest.data", (long *)0) == 0
-       && stat("conftest.data", &t) == 0
-       && t.st_mtime >= s.st_mtime
-       && t.st_mtime - s.st_mtime < 120));
-}],
-  ac_cv_func_utimes_null=yes,
-  ac_cv_func_utimes_null=no,
-  ac_cv_func_utimes_null=no)
-rm -f core core.* *.core])
-
-    if test $ac_cv_func_utimes_null = yes; then
-      AC_DEFINE(HAVE_UTIMES_NULL, 1,
-		[Define if utimes accepts a null argument])
-    fi
-  ]
-)
-
-#serial 3
-dnl Cloned from xstrtoumax.m4.  Keep these files in sync.
-
-AC_DEFUN([jm_XSTRTOIMAX],
-[
-  dnl Prerequisites of lib/xstrtoimax.c.
-  AC_REQUIRE([jm_AC_TYPE_INTMAX_T])
-  AC_REQUIRE([gl_PREREQ_XSTRTOL])
-])
-
-#serial 5
-dnl Cloned from xstrtoimax.m4.  Keep these files in sync.
-
-AC_DEFUN([jm_XSTRTOUMAX],
-[
-  dnl Prerequisites of lib/xstrtoumax.c.
-  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
-  AC_REQUIRE([gl_PREREQ_XSTRTOL])
-])
-
-#serial 6
-
-dnl From Volker Borchert.
-dnl Determine whether rename works for source paths with a trailing slash.
-dnl The rename from SunOS 4.1.1_U1 doesn't.
-dnl
-dnl If it doesn't, then define RENAME_TRAILING_SLASH_BUG and arrange
-dnl to compile the wrapper function.
-dnl
-
-AC_DEFUN([vb_FUNC_RENAME],
-[
- AC_CACHE_CHECK([whether rename is broken],
-  vb_cv_func_rename_trailing_slash_bug,
-  [
-    rm -rf conftest.d1 conftest.d2
-    mkdir conftest.d1 ||
-      AC_MSG_ERROR([cannot create temporary directory])
-    AC_TRY_RUN([
-#       include <stdio.h>
-        int
-        main ()
-        {
-          exit (rename ("conftest.d1/", "conftest.d2") ? 1 : 0);
-        }
-      ],
-      vb_cv_func_rename_trailing_slash_bug=no,
-      vb_cv_func_rename_trailing_slash_bug=yes,
-      dnl When crosscompiling, assume rename is broken.
-      vb_cv_func_rename_trailing_slash_bug=yes)
-
-      rm -rf conftest.d1 conftest.d2
-  ])
-  if test $vb_cv_func_rename_trailing_slash_bug = yes; then
-    AC_LIBOBJ(rename)
-    AC_DEFINE(rename, rpl_rename,
-      [Define to rpl_rename if the replacement function should be used.])
-    AC_DEFINE(RENAME_TRAILING_SLASH_BUG, 1,
-      [Define if rename does not work for source paths with a trailing slash,
-       like the one from SunOS 4.1.1_U1.])
-    gl_PREREQ_RENAME
-  fi
-])
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
 
-# Prerequisites of lib/rename.c.
-AC_DEFUN([gl_PREREQ_RENAME], [:])
-
-#serial 6
-
-dnl Find out how to get the file descriptor associated with an open DIR*.
-dnl From Jim Meyering
-
-AC_DEFUN([UTILS_FUNC_DIRFD],
-[
-  dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
-  AC_REQUIRE([AC_PROG_CPP])
-  AC_REQUIRE([AC_PROG_EGREP])
-
-  AC_HEADER_DIRENT
-  dirfd_headers='
-#if HAVE_DIRENT_H
-# include <dirent.h>
-#else /* not HAVE_DIRENT_H */
-# define dirent direct
-# if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* HAVE_SYS_NDIR_H */
-# if HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* HAVE_SYS_DIR_H */
-# if HAVE_NDIR_H
-#  include <ndir.h>
-# endif /* HAVE_NDIR_H */
-#endif /* HAVE_DIRENT_H */
-'
-  AC_CHECK_FUNCS(dirfd)
-  AC_CHECK_DECLS([dirfd], , , $dirfd_headers)
-
-  AC_CACHE_CHECK([whether dirfd is a macro],
-    jm_cv_func_dirfd_macro,
-    [AC_EGREP_CPP([dirent_header_defines_dirfd], [$dirfd_headers
-#ifdef dirfd
- dirent_header_defines_dirfd
-#endif],
-       jm_cv_func_dirfd_macro=yes,
-       jm_cv_func_dirfd_macro=no)])
-
-  # Use the replacement only if we have no function, macro,
-  # or declaration with that name.
-  if test $ac_cv_func_dirfd,$ac_cv_have_decl_dirfd,$jm_cv_func_dirfd_macro \
-      = no,no,no; then
-    AC_REPLACE_FUNCS([dirfd])
-    AC_CACHE_CHECK(
-	      [how to get the file descriptor associated with an open DIR*],
-		   gl_cv_sys_dir_fd_member_name,
-      [
-        dirfd_save_CFLAGS=$CFLAGS
-	for ac_expr in d_fd dd_fd; do
-
-	  CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr"
-	  AC_TRY_COMPILE(
-	    [$dirfd_headers
-	    ],
-	    [DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;],
-	    dir_fd_found=yes
-	  )
-	  CFLAGS=$dirfd_save_CFLAGS
-	  test "$dir_fd_found" = yes && break
-	done
-	test "$dir_fd_found" = yes || ac_expr=no_such_member
-
-	gl_cv_sys_dir_fd_member_name=$ac_expr
-      ]
-    )
-    if test $gl_cv_sys_dir_fd_member_name != no_such_member; then
-      AC_DEFINE_UNQUOTED(DIR_FD_MEMBER_NAME,
-	$gl_cv_sys_dir_fd_member_name,
-	[the name of the file descriptor member of DIR])
-    fi
-    AH_VERBATIM(DIR_TO_FD,
-		[#ifdef DIR_FD_MEMBER_NAME
-# define DIR_TO_FD(Dir_p) ((Dir_p)->DIR_FD_MEMBER_NAME)
-#else
-# define DIR_TO_FD(Dir_p) -1
-#endif
-]
-    )
+AC_DEFUN([AM_PROG_MKDIR_P],
+[if mkdir -m 0755 -p -- . 2>/dev/null; then
+  mkdir_p='mkdir -m 0755 -p --'
+else
+  # On NextStep and OpenStep, the `mkdir' command does not
+  # recognize any option.  It will interpret all options as
+  # directories to create, and then abort because `.' already
+  # exists.
+  for d in ./-m ./0755 ./-p ./--;
+  do
+    test -d $d && rmdir $d
+  done
+  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
+  if test -f "$ac_aux_dir/mkinstalldirs"; then
+    mkdir_p='$(mkinstalldirs) -m 0755'
+  else
+    mkdir_p='$(install_sh) -m 0755 -d'
   fi
-])
+fi
+AC_SUBST([mkdir_p])])
 
-# acl.m4 - check for access control list (ACL) primitives
+# Helper functions for option handling.                    -*- Autoconf -*-
 
-# Copyright (C) 2002 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2003  Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -6429,1780 +741,38 @@ AC_DEFUN([UTILS_FUNC_DIRFD],
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-# Written by Paul Eggert.
-
-AC_DEFUN([AC_FUNC_ACL],
-[
-  dnl Prerequisites of lib/acl.c.
-  AC_CHECK_HEADERS(sys/acl.h)
-  AC_CHECK_FUNCS(acl)
-])
-
-#serial 3
-
-dnl From Jim Meyering.
-dnl Provide lchown on systems that lack it.
-
-AC_DEFUN([jm_FUNC_LCHOWN],
-[
-  AC_REQUIRE([AC_TYPE_UID_T])
-  AC_REPLACE_FUNCS(lchown)
-  if test $ac_cv_func_lchown = no; then
-    gl_PREREQ_LCHOWN
-  fi
-])
-
-# Prerequisites of lib/lchown.c.
-AC_DEFUN([gl_PREREQ_LCHOWN],
-[
-  AC_REQUIRE([AC_HEADER_STAT])
-  :
-])
-
-#serial 3
-
-# When rmdir fails because the specified directory is not empty, it sets
-# errno to some value, usually ENOTEMPTY.  However, on some AIX systems,
-# ENOTEMPTY is mistakenly defined to be EEXIST.  To work around this, and
-# in general, to avoid depending on the use of any particular symbol, this
-# test runs a test to determine the actual numeric value.
-AC_DEFUN([fetish_FUNC_RMDIR_NOTEMPTY],
-[dnl
-  AC_CACHE_CHECK([for rmdir-not-empty errno value],
-    fetish_cv_func_rmdir_errno_not_empty,
-    [
-      # Arrange for deletion of the temporary directory this test creates.
-      ac_clean_files="$ac_clean_files confdir2"
-      mkdir confdir2; : > confdir2/file
-      AC_TRY_RUN([
-#include <stdio.h>
-#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-	int main ()
-	{
-	  FILE *s;
-	  int val;
-	  rmdir ("confdir2");
-	  val = errno;
-	  s = fopen ("confdir2/errno", "w");
-	  fprintf (s, "%d\n", val);
-	  exit (0);
-	}
-	],
-      fetish_cv_func_rmdir_errno_not_empty=`cat confdir2/errno`,
-      fetish_cv_func_rmdir_errno_not_empty='configure error in rmdir-errno.m4',
-      fetish_cv_func_rmdir_errno_not_empty=ENOTEMPTY
-      )
-    ]
-  )
-
-  AC_DEFINE_UNQUOTED([RMDIR_ERRNO_NOT_EMPTY],
-    $fetish_cv_func_rmdir_errno_not_empty,
-    [the value to which errno is set when rmdir fails on a nonempty directory])
-])
-
-#serial 8
-
-dnl From Jim Meyering.
-dnl Determine whether chown accepts arguments of -1 for uid and gid.
-dnl If it doesn't, arrange to use the replacement function.
-dnl
-
-AC_DEFUN([jm_FUNC_CHOWN],
-[
-  AC_REQUIRE([AC_TYPE_UID_T])dnl
-  AC_REQUIRE([AC_FUNC_CHOWN])
-  if test $ac_cv_func_chown_works = no; then
-    AC_LIBOBJ(chown)
-    AC_DEFINE(chown, rpl_chown,
-      [Define to rpl_chown if the replacement function should be used.])
-    gl_PREREQ_CHOWN
-  fi
-])
-
-# Prerequisites of lib/chown.c.
-AC_DEFUN([gl_PREREQ_CHOWN],
-[
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-])
-
-#serial 5
-
-dnl Written by Jim Meyering
-
-AC_DEFUN([jm_FUNC_GROUP_MEMBER],
-[
-  dnl Persuade glibc <unistd.h> to declare group_member().
-  AC_REQUIRE([AC_GNU_SOURCE])
-
-  dnl Do this replacement check manually because I want the hyphen
-  dnl (not the underscore) in the filename.
-  AC_CHECK_FUNC(group_member, , [
-    AC_LIBOBJ(group-member)
-    gl_PREREQ_GROUP_MEMBER
-  ])
-])
-
-# Prerequisites of lib/group-member.c.
-AC_DEFUN([gl_PREREQ_GROUP_MEMBER],
-[
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_REQUIRE([AC_FUNC_GETGROUPS])
-])
-
-#serial 3
-dnl Run a program to determine whether whether link(2) follows symlinks.
-dnl Set LINK_FOLLOWS_SYMLINKS accordingly.
-
-AC_DEFUN([jm_AC_FUNC_LINK_FOLLOWS_SYMLINK],
-[dnl
-  AC_CACHE_CHECK(
-    [whether link(2) dereferences a symlink specified with a trailing slash],
-		 jm_ac_cv_func_link_follows_symlink,
-  [
-    dnl poor-man's AC_REQUIRE: FIXME: repair this once autoconf-3 provides
-    dnl the appropriate framework.
-    test -z "$ac_cv_header_unistd_h" \
-      && AC_CHECK_HEADERS(unistd.h)
-
-    # Create a regular file.
-    echo > conftest.file
-    AC_TRY_RUN(
-      [
-#       include <sys/types.h>
-#       include <sys/stat.h>
-#       ifdef HAVE_UNISTD_H
-#        include <unistd.h>
-#       endif
-
-#       define SAME_INODE(Stat_buf_1, Stat_buf_2) \
-	  ((Stat_buf_1).st_ino == (Stat_buf_2).st_ino \
-	   && (Stat_buf_1).st_dev == (Stat_buf_2).st_dev)
-
-	int
-	main ()
-	{
-	  const char *file = "conftest.file";
-	  const char *sym = "conftest.sym";
-	  const char *hard = "conftest.hard";
-	  struct stat sb_file, sb_hard;
-
-	  /* Create a symlink to the regular file. */
-	  if (symlink (file, sym))
-	    abort ();
-
-	  /* Create a hard link to that symlink.  */
-	  if (link (sym, hard))
-	    abort ();
-
-	  if (lstat (hard, &sb_hard))
-	    abort ();
-	  if (lstat (file, &sb_file))
-	    abort ();
-
-	  /* If the dev/inode of hard and file are the same, then
-	     the link call followed the symlink.  */
-	  return SAME_INODE (sb_hard, sb_file) ? 0 : 1;
-	}
-      ],
-      jm_ac_cv_func_link_follows_symlink=yes,
-      jm_ac_cv_func_link_follows_symlink=no,
-      jm_ac_cv_func_link_follows_symlink=yes dnl We're cross compiling.
-    )
-  ])
-  if test $jm_ac_cv_func_link_follows_symlink = yes; then
-    AC_DEFINE(LINK_FOLLOWS_SYMLINKS, 1,
-      [Define if `link(2)' dereferences symbolic links.])
-  fi
-])
-
-#serial 3
-
-dnl From Jim Meyering
-dnl Using code from emacs, based on suggestions from Paul Eggert
-dnl and Ulrich Drepper.
-
-dnl Find out how to determine the number of pending output bytes on a stream.
-dnl glibc (2.1.93 and newer) and Solaris provide __fpending.  On other systems,
-dnl we have to grub around in the FILE struct.
-
-AC_DEFUN([jm_FUNC_FPENDING],
-[
-  AC_CHECK_HEADERS(stdio_ext.h)
-  AC_REPLACE_FUNCS([__fpending])
-  fp_headers='
-#     if HAVE_STDIO_EXT_H
-#      include <stdio_ext.h>
-#     endif
-'
-  AC_CHECK_DECLS([__fpending], , , $fp_headers)
-  if test $ac_cv_func___fpending = no; then
-    AC_CACHE_CHECK(
-	      [how to determine the number of pending output bytes on a stream],
-		   ac_cv_sys_pending_output_n_bytes,
-      [
-	for ac_expr in						\
-								\
-	    '# glibc2'						\
-	    'fp->_IO_write_ptr - fp->_IO_write_base'		\
-								\
-	    '# traditional Unix'				\
-	    'fp->_ptr - fp->_base'				\
-								\
-	    '# BSD'						\
-	    'fp->_p - fp->_bf._base'				\
-								\
-	    '# SCO, Unixware'					\
-	    'fp->__ptr - fp->__base'				\
-								\
-	    '# old glibc?'					\
-	    'fp->__bufp - fp->__buffer'				\
-								\
-	    '# old glibc iostream?'				\
-	    'fp->_pptr - fp->_pbase'				\
-								\
-	    '# VMS'						\
-	    '(*fp)->_ptr - (*fp)->_base'			\
-								\
-	    '# e.g., DGUX R4.11; the info is not available'	\
-	    1							\
-	    ; do
-
-	  # Skip each embedded comment.
-	  case "$ac_expr" in '#'*) continue;; esac
-
-	  AC_TRY_COMPILE(
-	    [#include <stdio.h>
-	    ],
-	    [FILE *fp = stdin; (void) ($ac_expr);],
-	    fp_done=yes
-	  )
-	  test "$fp_done" = yes && break
-	done
-
-	ac_cv_sys_pending_output_n_bytes=$ac_expr
-      ]
-    )
-    AC_DEFINE_UNQUOTED(PENDING_OUTPUT_N_BYTES,
-      $ac_cv_sys_pending_output_n_bytes,
-      [the number of pending output bytes on stream `fp'])
-  fi
-])
-
-# inttypes-pri.m4 serial 1 (gettext-0.11.4)
-dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
-# macros to non-string values.  This is the case on AIX 4.3.3.
-
-AC_DEFUN([gt_INTTYPES_PRI],
-[
-  AC_REQUIRE([gt_HEADER_INTTYPES_H])
-  if test $gt_cv_header_inttypes_h = yes; then
-    AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
-      gt_cv_inttypes_pri_broken,
-      [
-        AC_TRY_COMPILE([#include <inttypes.h>
-#ifdef PRId32
-char *p = PRId32;
-#endif
-], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes)
-      ])
-  fi
-  if test "$gt_cv_inttypes_pri_broken" = yes; then
-    AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1,
-      [Define if <inttypes.h> exists and defines unusable PRI* macros.])
-  fi
-])
-
-# Assume AM_GNU_GETTEXT([external]) and Autoconf 2.54 or later, for coreutils.
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
 
 # serial 2
 
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert
-
-dnl Automake doesn't understand that AM_GNU_GETTEXT([external])
-dnl never invokes the following macros, because of the [external].
-dnl Insert empty macros to pacify Automake.
-
-AC_DEFUN([AM_LC_MESSAGES])
-AC_DEFUN([AM_MKINSTALLDIRS])
-AC_DEFUN([gt_INTDIV0])
-
-dnl A simpler substitute for gt_INTTYPES_PRI that assumes Autoconf 2.54
-dnl or later.
-
-AC_DEFUN([gt_HEADER_INTTYPES_H], [
-  AC_REQUIRE([AC_HEADER_STDC])
-  gt_cv_header_inttypes_h=$ac_cv_header_inttypes_h
-])
-
-#serial 8
-
-dnl From Jim Meyering.
-dnl A wrapper around AC_FUNC_GETGROUPS.
-
-AC_DEFUN([jm_FUNC_GETGROUPS],
-[
-  AC_REQUIRE([AC_FUNC_GETGROUPS])
-  if test $ac_cv_func_getgroups_works = no; then
-    AC_LIBOBJ(getgroups)
-    AC_DEFINE(getgroups, rpl_getgroups,
-      [Define as rpl_getgroups if getgroups doesn't work right.])
-    gl_PREREQ_GETGROUPS
-  fi
-  test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
-])
-
-# Prerequisites of lib/getgroups.c.
-AC_DEFUN([gl_PREREQ_GETGROUPS],
-[
-  AC_REQUIRE([AC_TYPE_GETGROUPS])
-])
-
-#serial 5
-
-AC_PREREQ(2.13)
-
-AC_DEFUN([jm_SYS_PROC_UPTIME],
-[ dnl Require AC_PROG_CC to see if we're cross compiling.
-  AC_REQUIRE([AC_PROG_CC])
-  AC_CACHE_CHECK([for /proc/uptime], jm_cv_have_proc_uptime,
-  [jm_cv_have_proc_uptime=no
-    test -f /proc/uptime \
-      && test "$cross_compiling" = no \
-      && cat < /proc/uptime >/dev/null 2>/dev/null \
-      && jm_cv_have_proc_uptime=yes])
-  if test $jm_cv_have_proc_uptime = yes; then
-    AC_DEFINE(HAVE_PROC_UPTIME, 1,
-	      [  Define if your system has the /proc/uptime special file.])
-  fi
-])
-
-#serial 5
-
-# See if we need to emulate a missing ftruncate function using fcntl or chsize.
-
-AC_DEFUN([jm_FUNC_FTRUNCATE],
-[
-  AC_REPLACE_FUNCS(ftruncate)
-  if test $ac_cv_func_ftruncate = no; then
-    gl_PREREQ_FTRUNCATE
-  fi
-])
-
-# Prerequisites of lib/ftruncate.c.
-AC_DEFUN([gl_PREREQ_FTRUNCATE],
-[
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_FUNCS(chsize)
-])
-
-#serial 1
-# Determine approximately how many files may be open simultaneously
-# in one process.  This is approximate, since while running this test,
-# the configure script already has a few files open.
-# From Jim Meyering
-
-AC_DEFUN([UTILS_SYS_OPEN_MAX],
-[
-  AC_CACHE_CHECK([determine how many files may be open simultaneously],
-                 utils_cv_sys_open_max,
-  [
-  AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-    int
-    main ()
-    {
-      FILE *result = fopen ("conftest.omax", "w");
-      int i = 1;
-      /* Impose an arbitrary limit, in case some system has no
-	 effective limit on the number of simultaneously open files.  */
-      while (i < 30000)
-	{
-	  FILE *s = fopen ("conftest.op", "w");
-	  if (!s)
-	    break;
-	  ++i;
-	}
-      fprintf (result, "%d\n", i);
-      exit (fclose (result) == EOF);
-    }
-  ]])],
-       [utils_cv_sys_open_max=`cat conftest.omax`],
-       [utils_cv_sys_open_max='internal error in open-max.m4'],
-       [utils_cv_sys_open_max='cross compiling run-test in open-max.m4'])])
-
-  AC_DEFINE_UNQUOTED([UTILS_OPEN_MAX],
-    $utils_cv_sys_open_max,
-    [the maximum number of simultaneously open files per process])
-])
-
-#serial 4
-# Check whether getcwd has the bug that it succeeds for a working directory
-# longer than PATH_MAX, yet returns a truncated directory name.
-# If so, arrange to compile the wrapper function.
-
-# This is necessary for at least GNU libc on linux-2.4.19 and 2.4.20.
-# I've heard that this is due to a Linux kernel bug, and that it has
-# been fixed between 2.4.21-pre3 and 2.4.21-pre4.  */
-
-# From Jim Meyering
-
-AC_DEFUN([GL_FUNC_GETCWD_PATH_MAX],
-[
-  AC_CHECK_DECLS([getcwd])
-  AC_CACHE_CHECK([whether getcwd properly handles paths longer than PATH_MAX],
-                 gl_cv_func_getcwd_vs_path_max,
-  [
-  # Arrange for deletion of the temporary directory this test creates.
-  ac_clean_files="$ac_clean_files confdir3"
-  AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <limits.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-/* Don't get link errors because mkdir is redefined to rpl_mkdir.  */
-#undef mkdir
-
-#ifndef CHAR_BIT
-# define CHAR_BIT 8
-#endif
-
-/* The extra casts work around common compiler bugs.  */
-#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
-/* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
-   It is necessary at least when t == time_t.  */
-#define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
-			      ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
-#define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
-
-#ifndef INT_MAX
-# define INT_MAX TYPE_MAXIMUM (int)
-#endif
-
-/* The length of this name must be 8.  */
-#define DIR_NAME "confdir3"
-
-int
-main ()
-{
-#ifndef PATH_MAX
-  /* The Hurd doesn't define this, so getcwd can't exhibit the bug --
-     at least not on a local file system.  And if we were to start worrying
-     about remote file systems, we'd have to enable the wrapper function
-     all of the time, just to be safe.  That's not worth the cost.  */
-  exit (0);
-#elif INT_MAX - 9 <= PATH_MAX
-  /* The '9', above, comes from strlen (DIR_NAME) + 1.  */
-  /* FIXME: Assuming there's a system for which this is true,
-     this should be done in a compile test.  */
-  exit (0);
-#else
-  char buf[PATH_MAX + 20];
-  char *cwd = getcwd (buf, PATH_MAX);
-  size_t cwd_len;
-  int fail = 0;
-  size_t n_chdirs = 0;
-
-  if (cwd == NULL)
-    exit (1);
-
-  cwd_len = strlen (cwd);
-
-  while (1)
-    {
-      char *c;
-      size_t len;
-
-      cwd_len += 1 + strlen (DIR_NAME);
-      /* If mkdir or chdir fails, be pessimistic and consider that
-	 as a failure, too.  */
-      if (mkdir (DIR_NAME, 0700) < 0 || chdir (DIR_NAME) < 0)
-	{
-	  fail = 1;
-	  break;
-	}
-      if ((c = getcwd (buf, PATH_MAX)) == NULL)
-        {
-	  /* This allows any failure to indicate there is no bug.
-	     FIXME: check errno?  */
-	  break;
-	}
-      if ((len = strlen (c)) != cwd_len)
-	{
-	  fail = 1;
-	  break;
-	}
-      ++n_chdirs;
-      if (PATH_MAX < len)
-	break;
-    }
-
-  /* Leaving behind such a deep directory is not polite.
-     So clean up here, right away, even though the driving
-     shell script would also clean up.  */
-  {
-    size_t i;
-
-    /* Unlink first, in case the chdir failed.  */
-    unlink (DIR_NAME);
-    for (i = 0; i <= n_chdirs; i++)
-      {
-	if (chdir ("..") < 0)
-	  break;
-	rmdir (DIR_NAME);
-      }
-  }
-
-  exit (fail);
-#endif
-}
-  ]])],
-       [gl_cv_func_getcwd_vs_path_max=yes],
-       [gl_cv_func_getcwd_vs_path_max=no],
-       [gl_cv_func_getcwd_vs_path_max=no])])
-
-  if test $gl_cv_func_getcwd_vs_path_max = yes; then
-    AC_LIBOBJ(getcwd)
-    AC_DEFINE(getcwd, rpl_getcwd,
-      [Define to rpl_getcwd if the wrapper function should be used.])
-  fi
-])
-
-#serial 7
-
-dnl SunOS's readdir is broken in such a way that rm.c has to add extra code
-dnl to test whether a NULL return value really means there are no more files
-dnl in the directory.
-dnl
-dnl And the rm from coreutils-5.0 exposes a similar problem when there
-dnl are 338 or more files in a directory on a Darwin-6.5 system
-dnl
-dnl Detect the problem by creating a directory containing 500 files (254 not
-dnl counting . and .. is the minimum for SunOS, 338 for Darwin) and see
-dnl if a loop doing `readdir; unlink' removes all of them.
-dnl
-dnl Define HAVE_WORKING_READDIR if readdir does *not* have this problem.
-
-dnl Written by Jim Meyering.
-
-AC_DEFUN([GL_FUNC_READDIR],
-[dnl
-AC_REQUIRE([AC_HEADER_DIRENT])
-AC_CACHE_CHECK([for working readdir], gl_cv_func_working_readdir,
-  [dnl
-  # Arrange for deletion of the temporary directory this test creates, in
-  # case the test itself fails to delete everything -- as happens on Sunos.
-  ac_clean_files="$ac_clean_files conf-dir"
-
-  AC_TRY_RUN(
-[#   include <stdio.h>
-#   include <sys/types.h>
-#   include <string.h>
-
-#   ifdef HAVE_DIRENT_H
-#    include <dirent.h>
-#    define NLENGTH(direct) (strlen((direct)->d_name))
-#   else /* not HAVE_DIRENT_H */
-#    define dirent direct
-#    define NLENGTH(direct) ((direct)->d_namlen)
-#    ifdef HAVE_SYS_NDIR_H
-#     include <sys/ndir.h>
-#    endif /* HAVE_SYS_NDIR_H */
-#    ifdef HAVE_SYS_DIR_H
-#     include <sys/dir.h>
-#    endif /* HAVE_SYS_DIR_H */
-#    ifdef HAVE_NDIR_H
-#     include <ndir.h>
-#    endif /* HAVE_NDIR_H */
-#   endif /* HAVE_DIRENT_H */
-
-#   define DOT_OR_DOTDOT(Basename) \
-     (Basename[0] == '.' && (Basename[1] == '\0' \
-			     || (Basename[1] == '.' && Basename[2] == '\0')))
-
-/* Don't try to use replacement mkdir; it wouldn't resolve at link time.  */
-#   undef mkdir
-
-    static void
-    create_N_file_dir (const char *dir, size_t n_files)
-    {
-      unsigned int i;
-
-      if (mkdir (dir, 0700))
-	abort ();
-      if (chdir (dir))
-	abort ();
-
-      for (i = 0; i < n_files; i++)
-	{
-	  char file_name[4];
-	  FILE *out;
-
-	  sprintf (file_name, "%03d", i);
-	  out = fopen (file_name, "w");
-	  if (!out)
-	    abort ();
-	  if (fclose (out) == EOF)
-	    abort ();
-	}
-
-      if (chdir (".."))
-	abort ();
-    }
-
-    static void
-    remove_dir (const char *dir)
-    {
-      DIR *dirp;
-
-      if (chdir (dir))
-	abort ();
-
-      dirp = opendir (".");
-      if (dirp == NULL)
-	abort ();
-
-      while (1)
-	{
-	  struct dirent *dp = readdir (dirp);
-	  if (dp == NULL)
-	    break;
-
-	  if (DOT_OR_DOTDOT (dp->d_name))
-	    continue;
-
-	  if (unlink (dp->d_name))
-	    abort ();
-	}
-      closedir (dirp);
-
-      if (chdir (".."))
-	abort ();
-
-      if (rmdir (dir))
-	exit (1);
-    }
-
-    int
-    main ()
-    {
-      const char *dir = "conf-dir";
-      create_N_file_dir (dir, 500);
-      remove_dir (dir);
-      exit (0);
-    }],
-  gl_cv_func_working_readdir=yes,
-  gl_cv_func_working_readdir=no,
-  gl_cv_func_working_readdir=no)])
-
-  if test $gl_cv_func_working_readdir = yes; then
-    AC_DEFINE(HAVE_WORKING_READDIR, 1,
-      [Define if readdir is found to work properly in some unusual cases. ])
-  fi
-])
-
-# codeset.m4 serial AM1 (gettext-0.10.40)
-dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-AC_DEFUN([AM_LANGINFO_CODESET],
-[
-  AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
-    [AC_TRY_LINK([#include <langinfo.h>],
-      [char* cs = nl_langinfo(CODESET);],
-      am_cv_langinfo_codeset=yes,
-      am_cv_langinfo_codeset=no)
-    ])
-  if test $am_cv_langinfo_codeset = yes; then
-    AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
-      [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
-  fi
-])
-
-# glibc21.m4 serial 2 (fileutils-4.1.3, gettext-0.10.40)
-dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-# Test for the GNU C Library, version 2.1 or newer.
-# From Bruno Haible.
-
-AC_DEFUN([jm_GLIBC21],
-  [
-    AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
-      ac_cv_gnu_library_2_1,
-      [AC_EGREP_CPP([Lucky GNU user],
-	[
-#include <features.h>
-#ifdef __GNU_LIBRARY__
- #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
-  Lucky GNU user
- #endif
-#endif
-	],
-	ac_cv_gnu_library_2_1=yes,
-	ac_cv_gnu_library_2_1=no)
-      ]
-    )
-    AC_SUBST(GLIBC21)
-    GLIBC21="$ac_cv_gnu_library_2_1"
-  ]
-)
-
-# iconv.m4 serial AM4 (gettext-0.11.3)
-dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
-[
-  dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  AC_REQUIRE([AC_LIB_RPATH])
-
-  dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
-  dnl accordingly.
-  AC_LIB_LINKFLAGS_BODY([iconv])
-])
-
-AC_DEFUN([AM_ICONV_LINK],
-[
-  dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
-  dnl those with the standalone portable GNU libiconv installed).
-
-  dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
-  dnl accordingly.
-  AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
-
-  dnl Add $INCICONV to CPPFLAGS before performing the following checks,
-  dnl because if the user has installed libiconv and not disabled its use
-  dnl via --without-libiconv-prefix, he wants to use it. The first
-  dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed.
-  am_save_CPPFLAGS="$CPPFLAGS"
-  AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
-
-  AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
-    am_cv_func_iconv="no, consider installing GNU libiconv"
-    am_cv_lib_iconv=no
-    AC_TRY_LINK([#include <stdlib.h>
-#include <iconv.h>],
-      [iconv_t cd = iconv_open("","");
-       iconv(cd,NULL,NULL,NULL,NULL);
-       iconv_close(cd);],
-      am_cv_func_iconv=yes)
-    if test "$am_cv_func_iconv" != yes; then
-      am_save_LIBS="$LIBS"
-      LIBS="$LIBS $LIBICONV"
-      AC_TRY_LINK([#include <stdlib.h>
-#include <iconv.h>],
-        [iconv_t cd = iconv_open("","");
-         iconv(cd,NULL,NULL,NULL,NULL);
-         iconv_close(cd);],
-        am_cv_lib_iconv=yes
-        am_cv_func_iconv=yes)
-      LIBS="$am_save_LIBS"
-    fi
-  ])
-  if test "$am_cv_func_iconv" = yes; then
-    AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
-  fi
-  if test "$am_cv_lib_iconv" = yes; then
-    AC_MSG_CHECKING([how to link with libiconv])
-    AC_MSG_RESULT([$LIBICONV])
-  else
-    dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
-    dnl either.
-    CPPFLAGS="$am_save_CPPFLAGS"
-    LIBICONV=
-    LTLIBICONV=
-  fi
-  AC_SUBST(LIBICONV)
-  AC_SUBST(LTLIBICONV)
-])
-
-AC_DEFUN([AM_ICONV],
-[
-  AM_ICONV_LINK
-  if test "$am_cv_func_iconv" = yes; then
-    AC_MSG_CHECKING([for iconv declaration])
-    AC_CACHE_VAL(am_cv_proto_iconv, [
-      AC_TRY_COMPILE([
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
-      am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
-    am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
-    AC_MSG_RESULT([$]{ac_t:-
-         }[$]am_cv_proto_iconv)
-    AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
-      [Define as const if the declaration of iconv() needs const.])
-  fi
-])
-
-# lib-prefix.m4 serial 2 (gettext-0.12)
-dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
-dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
-dnl require excessive bracketing.
-ifdef([AC_HELP_STRING],
-[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
-[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
-
-dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
-dnl to access previously installed libraries. The basic assumption is that
-dnl a user will want packages to use other packages he previously installed
-dnl with the same --prefix option.
-dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
-dnl libraries, but is otherwise very convenient.
-AC_DEFUN([AC_LIB_PREFIX],
-[
-  AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
-  AC_REQUIRE([AC_PROG_CC])
-  AC_REQUIRE([AC_CANONICAL_HOST])
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  dnl By default, look in $includedir and $libdir.
-  use_additional=yes
-  AC_LIB_WITH_FINAL_PREFIX([
-    eval additional_includedir=\"$includedir\"
-    eval additional_libdir=\"$libdir\"
-  ])
-  AC_LIB_ARG_WITH([lib-prefix],
-[  --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
-  --without-lib-prefix    don't search for libraries in includedir and libdir],
-[
-    if test "X$withval" = "Xno"; then
-      use_additional=no
-    else
-      if test "X$withval" = "X"; then
-        AC_LIB_WITH_FINAL_PREFIX([
-          eval additional_includedir=\"$includedir\"
-          eval additional_libdir=\"$libdir\"
-        ])
-      else
-        additional_includedir="$withval/include"
-        additional_libdir="$withval/lib"
-      fi
-    fi
-])
-  if test $use_additional = yes; then
-    dnl Potentially add $additional_includedir to $CPPFLAGS.
-    dnl But don't add it
-    dnl   1. if it's the standard /usr/include,
-    dnl   2. if it's already present in $CPPFLAGS,
-    dnl   3. if it's /usr/local/include and we are using GCC on Linux,
-    dnl   4. if it doesn't exist as a directory.
-    if test "X$additional_includedir" != "X/usr/include"; then
-      haveit=
-      for x in $CPPFLAGS; do
-        AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-        if test "X$x" = "X-I$additional_includedir"; then
-          haveit=yes
-          break
-        fi
-      done
-      if test -z "$haveit"; then
-        if test "X$additional_includedir" = "X/usr/local/include"; then
-          if test -n "$GCC"; then
-            case $host_os in
-              linux*) haveit=yes;;
-            esac
-          fi
-        fi
-        if test -z "$haveit"; then
-          if test -d "$additional_includedir"; then
-            dnl Really add $additional_includedir to $CPPFLAGS.
-            CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
-          fi
-        fi
-      fi
-    fi
-    dnl Potentially add $additional_libdir to $LDFLAGS.
-    dnl But don't add it
-    dnl   1. if it's the standard /usr/lib,
-    dnl   2. if it's already present in $LDFLAGS,
-    dnl   3. if it's /usr/local/lib and we are using GCC on Linux,
-    dnl   4. if it doesn't exist as a directory.
-    if test "X$additional_libdir" != "X/usr/lib"; then
-      haveit=
-      for x in $LDFLAGS; do
-        AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-        if test "X$x" = "X-L$additional_libdir"; then
-          haveit=yes
-          break
-        fi
-      done
-      if test -z "$haveit"; then
-        if test "X$additional_libdir" = "X/usr/local/lib"; then
-          if test -n "$GCC"; then
-            case $host_os in
-              linux*) haveit=yes;;
-            esac
-          fi
-        fi
-        if test -z "$haveit"; then
-          if test -d "$additional_libdir"; then
-            dnl Really add $additional_libdir to $LDFLAGS.
-            LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
-          fi
-        fi
-      fi
-    fi
-  fi
-])
-
-dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
-dnl acl_final_exec_prefix, containing the values to which $prefix and
-dnl $exec_prefix will expand at the end of the configure script.
-AC_DEFUN([AC_LIB_PREPARE_PREFIX],
-[
-  dnl Unfortunately, prefix and exec_prefix get only finally determined
-  dnl at the end of configure.
-  if test "X$prefix" = "XNONE"; then
-    acl_final_prefix="$ac_default_prefix"
-  else
-    acl_final_prefix="$prefix"
-  fi
-  if test "X$exec_prefix" = "XNONE"; then
-    acl_final_exec_prefix='${prefix}'
-  else
-    acl_final_exec_prefix="$exec_prefix"
-  fi
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
-  prefix="$acl_save_prefix"
-])
-
-dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
-dnl variables prefix and exec_prefix bound to the values they will have
-dnl at the end of the configure script.
-AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
-[
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  $1
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-])
-
-# lib-link.m4 serial 4 (gettext-0.12)
-dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Bruno Haible.
-
-dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
-dnl the libraries corresponding to explicit and implicit dependencies.
-dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
-dnl augments the CPPFLAGS variable.
-AC_DEFUN([AC_LIB_LINKFLAGS],
-[
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  AC_REQUIRE([AC_LIB_RPATH])
-  define([Name],[translit([$1],[./-], [___])])
-  define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
-                               [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
-  AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
-    AC_LIB_LINKFLAGS_BODY([$1], [$2])
-    ac_cv_lib[]Name[]_libs="$LIB[]NAME"
-    ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
-    ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
-  ])
-  LIB[]NAME="$ac_cv_lib[]Name[]_libs"
-  LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
-  INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
-  AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
-  AC_SUBST([LIB]NAME)
-  AC_SUBST([LTLIB]NAME)
-  dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
-  dnl results of this search when this library appears as a dependency.
-  HAVE_LIB[]NAME=yes
-  undefine([Name])
-  undefine([NAME])
-])
-
-dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
-dnl searches for libname and the libraries corresponding to explicit and
-dnl implicit dependencies, together with the specified include files and
-dnl the ability to compile and link the specified testcode. If found, it
-dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
-dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
-dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
-dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
-AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
-[
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  AC_REQUIRE([AC_LIB_RPATH])
-  define([Name],[translit([$1],[./-], [___])])
-  define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
-                               [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
-
-  dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
-  dnl accordingly.
-  AC_LIB_LINKFLAGS_BODY([$1], [$2])
-
-  dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
-  dnl because if the user has installed lib[]Name and not disabled its use
-  dnl via --without-lib[]Name-prefix, he wants to use it.
-  ac_save_CPPFLAGS="$CPPFLAGS"
-  AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
-
-  AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
-    ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $LIB[]NAME"
-    AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
-    LIBS="$ac_save_LIBS"
-  ])
-  if test "$ac_cv_lib[]Name" = yes; then
-    HAVE_LIB[]NAME=yes
-    AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
-    AC_MSG_CHECKING([how to link with lib[]$1])
-    AC_MSG_RESULT([$LIB[]NAME])
-  else
-    HAVE_LIB[]NAME=no
-    dnl If $LIB[]NAME didn't lead to a usable library, we don't need
-    dnl $INC[]NAME either.
-    CPPFLAGS="$ac_save_CPPFLAGS"
-    LIB[]NAME=
-    LTLIB[]NAME=
-  fi
-  AC_SUBST([HAVE_LIB]NAME)
-  AC_SUBST([LIB]NAME)
-  AC_SUBST([LTLIB]NAME)
-  undefine([Name])
-  undefine([NAME])
-])
-
-dnl Determine the platform dependent parameters needed to use rpath:
-dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator,
-dnl hardcode_direct, hardcode_minus_L.
-AC_DEFUN([AC_LIB_RPATH],
-[
-  AC_REQUIRE([AC_PROG_CC])                dnl we use $CC, $GCC, $LDFLAGS
-  AC_REQUIRE([AC_LIB_PROG_LD])            dnl we use $LD, $with_gnu_ld
-  AC_REQUIRE([AC_CANONICAL_HOST])         dnl we use $host
-  AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
-  AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [
-    CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
-    ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
-    . ./conftest.sh
-    rm -f ./conftest.sh
-    acl_cv_rpath=done
-  ])
-  wl="$acl_cv_wl"
-  libext="$acl_cv_libext"
-  shlibext="$acl_cv_shlibext"
-  hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
-  hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
-  hardcode_direct="$acl_cv_hardcode_direct"
-  hardcode_minus_L="$acl_cv_hardcode_minus_L"
-  dnl Determine whether the user wants rpath handling at all.
-  AC_ARG_ENABLE(rpath,
-    [  --disable-rpath         do not hardcode runtime library paths],
-    :, enable_rpath=yes)
-])
-
-dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
-dnl the libraries corresponding to explicit and implicit dependencies.
-dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
-AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
-[
-  define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
-                               [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
-  dnl By default, look in $includedir and $libdir.
-  use_additional=yes
-  AC_LIB_WITH_FINAL_PREFIX([
-    eval additional_includedir=\"$includedir\"
-    eval additional_libdir=\"$libdir\"
-  ])
-  AC_LIB_ARG_WITH([lib$1-prefix],
-[  --with-lib$1-prefix[=DIR]  search for lib$1 in DIR/include and DIR/lib
-  --without-lib$1-prefix     don't search for lib$1 in includedir and libdir],
-[
-    if test "X$withval" = "Xno"; then
-      use_additional=no
-    else
-      if test "X$withval" = "X"; then
-        AC_LIB_WITH_FINAL_PREFIX([
-          eval additional_includedir=\"$includedir\"
-          eval additional_libdir=\"$libdir\"
-        ])
-      else
-        additional_includedir="$withval/include"
-        additional_libdir="$withval/lib"
-      fi
-    fi
-])
-  dnl Search the library and its dependencies in $additional_libdir and
-  dnl $LDFLAGS. Using breadth-first-seach.
-  LIB[]NAME=
-  LTLIB[]NAME=
-  INC[]NAME=
-  rpathdirs=
-  ltrpathdirs=
-  names_already_handled=
-  names_next_round='$1 $2'
-  while test -n "$names_next_round"; do
-    names_this_round="$names_next_round"
-    names_next_round=
-    for name in $names_this_round; do
-      already_handled=
-      for n in $names_already_handled; do
-        if test "$n" = "$name"; then
-          already_handled=yes
-          break
-        fi
-      done
-      if test -z "$already_handled"; then
-        names_already_handled="$names_already_handled $name"
-        dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
-        dnl or AC_LIB_HAVE_LINKFLAGS call.
-        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
-        eval value=\"\$HAVE_LIB$uppername\"
-        if test -n "$value"; then
-          if test "$value" = yes; then
-            eval value=\"\$LIB$uppername\"
-            test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
-            eval value=\"\$LTLIB$uppername\"
-            test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
-          else
-            dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
-            dnl that this library doesn't exist. So just drop it.
-            :
-          fi
-        else
-          dnl Search the library lib$name in $additional_libdir and $LDFLAGS
-          dnl and the already constructed $LIBNAME/$LTLIBNAME.
-          found_dir=
-          found_la=
-          found_so=
-          found_a=
-          if test $use_additional = yes; then
-            if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
-              found_dir="$additional_libdir"
-              found_so="$additional_libdir/lib$name.$shlibext"
-              if test -f "$additional_libdir/lib$name.la"; then
-                found_la="$additional_libdir/lib$name.la"
-              fi
-            else
-              if test -f "$additional_libdir/lib$name.$libext"; then
-                found_dir="$additional_libdir"
-                found_a="$additional_libdir/lib$name.$libext"
-                if test -f "$additional_libdir/lib$name.la"; then
-                  found_la="$additional_libdir/lib$name.la"
-                fi
-              fi
-            fi
-          fi
-          if test "X$found_dir" = "X"; then
-            for x in $LDFLAGS $LTLIB[]NAME; do
-              AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-              case "$x" in
-                -L*)
-                  dir=`echo "X$x" | sed -e 's/^X-L//'`
-                  if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
-                    found_dir="$dir"
-                    found_so="$dir/lib$name.$shlibext"
-                    if test -f "$dir/lib$name.la"; then
-                      found_la="$dir/lib$name.la"
-                    fi
-                  else
-                    if test -f "$dir/lib$name.$libext"; then
-                      found_dir="$dir"
-                      found_a="$dir/lib$name.$libext"
-                      if test -f "$dir/lib$name.la"; then
-                        found_la="$dir/lib$name.la"
-                      fi
-                    fi
-                  fi
-                  ;;
-              esac
-              if test "X$found_dir" != "X"; then
-                break
-              fi
-            done
-          fi
-          if test "X$found_dir" != "X"; then
-            dnl Found the library.
-            LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
-            if test "X$found_so" != "X"; then
-              dnl Linking with a shared library. We attempt to hardcode its
-              dnl directory into the executable's runpath, unless it's the
-              dnl standard /usr/lib.
-              if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
-                dnl No hardcoding is needed.
-                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
-              else
-                dnl Use an explicit option to hardcode DIR into the resulting
-                dnl binary.
-                dnl Potentially add DIR to ltrpathdirs.
-                dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
-                haveit=
-                for x in $ltrpathdirs; do
-                  if test "X$x" = "X$found_dir"; then
-                    haveit=yes
-                    break
-                  fi
-                done
-                if test -z "$haveit"; then
-                  ltrpathdirs="$ltrpathdirs $found_dir"
-                fi
-                dnl The hardcoding into $LIBNAME is system dependent.
-                if test "$hardcode_direct" = yes; then
-                  dnl Using DIR/libNAME.so during linking hardcodes DIR into the
-                  dnl resulting binary.
-                  LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
-                else
-                  if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
-                    dnl Use an explicit option to hardcode DIR into the resulting
-                    dnl binary.
-                    LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
-                    dnl Potentially add DIR to rpathdirs.
-                    dnl The rpathdirs will be appended to $LIBNAME at the end.
-                    haveit=
-                    for x in $rpathdirs; do
-                      if test "X$x" = "X$found_dir"; then
-                        haveit=yes
-                        break
-                      fi
-                    done
-                    if test -z "$haveit"; then
-                      rpathdirs="$rpathdirs $found_dir"
-                    fi
-                  else
-                    dnl Rely on "-L$found_dir".
-                    dnl But don't add it if it's already contained in the LDFLAGS
-                    dnl or the already constructed $LIBNAME
-                    haveit=
-                    for x in $LDFLAGS $LIB[]NAME; do
-                      AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-                      if test "X$x" = "X-L$found_dir"; then
-                        haveit=yes
-                        break
-                      fi
-                    done
-                    if test -z "$haveit"; then
-                      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
-                    fi
-                    if test "$hardcode_minus_L" != no; then
-                      dnl FIXME: Not sure whether we should use
-                      dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
-                      dnl here.
-                      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
-                    else
-                      dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH
-                      dnl here, because this doesn't fit in flags passed to the
-                      dnl compiler. So give up. No hardcoding. This affects only
-                      dnl very old systems.
-                      dnl FIXME: Not sure whether we should use
-                      dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
-                      dnl here.
-                      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
-                    fi
-                  fi
-                fi
-              fi
-            else
-              if test "X$found_a" != "X"; then
-                dnl Linking with a static library.
-                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
-              else
-                dnl We shouldn't come here, but anyway it's good to have a
-                dnl fallback.
-                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
-              fi
-            fi
-            dnl Assume the include files are nearby.
-            additional_includedir=
-            case "$found_dir" in
-              */lib | */lib/)
-                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
-                additional_includedir="$basedir/include"
-                ;;
-            esac
-            if test "X$additional_includedir" != "X"; then
-              dnl Potentially add $additional_includedir to $INCNAME.
-              dnl But don't add it
-              dnl   1. if it's the standard /usr/include,
-              dnl   2. if it's /usr/local/include and we are using GCC on Linux,
-              dnl   3. if it's already present in $CPPFLAGS or the already
-              dnl      constructed $INCNAME,
-              dnl   4. if it doesn't exist as a directory.
-              if test "X$additional_includedir" != "X/usr/include"; then
-                haveit=
-                if test "X$additional_includedir" = "X/usr/local/include"; then
-                  if test -n "$GCC"; then
-                    case $host_os in
-                      linux*) haveit=yes;;
-                    esac
-                  fi
-                fi
-                if test -z "$haveit"; then
-                  for x in $CPPFLAGS $INC[]NAME; do
-                    AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-                    if test "X$x" = "X-I$additional_includedir"; then
-                      haveit=yes
-                      break
-                    fi
-                  done
-                  if test -z "$haveit"; then
-                    if test -d "$additional_includedir"; then
-                      dnl Really add $additional_includedir to $INCNAME.
-                      INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
-                    fi
-                  fi
-                fi
-              fi
-            fi
-            dnl Look for dependencies.
-            if test -n "$found_la"; then
-              dnl Read the .la file. It defines the variables
-              dnl dlname, library_names, old_library, dependency_libs, current,
-              dnl age, revision, installed, dlopen, dlpreopen, libdir.
-              save_libdir="$libdir"
-              case "$found_la" in
-                */* | *\\*) . "$found_la" ;;
-                *) . "./$found_la" ;;
-              esac
-              libdir="$save_libdir"
-              dnl We use only dependency_libs.
-              for dep in $dependency_libs; do
-                case "$dep" in
-                  -L*)
-                    additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
-                    dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
-                    dnl But don't add it
-                    dnl   1. if it's the standard /usr/lib,
-                    dnl   2. if it's /usr/local/lib and we are using GCC on Linux,
-                    dnl   3. if it's already present in $LDFLAGS or the already
-                    dnl      constructed $LIBNAME,
-                    dnl   4. if it doesn't exist as a directory.
-                    if test "X$additional_libdir" != "X/usr/lib"; then
-                      haveit=
-                      if test "X$additional_libdir" = "X/usr/local/lib"; then
-                        if test -n "$GCC"; then
-                          case $host_os in
-                            linux*) haveit=yes;;
-                          esac
-                        fi
-                      fi
-                      if test -z "$haveit"; then
-                        haveit=
-                        for x in $LDFLAGS $LIB[]NAME; do
-                          AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-                          if test "X$x" = "X-L$additional_libdir"; then
-                            haveit=yes
-                            break
-                          fi
-                        done
-                        if test -z "$haveit"; then
-                          if test -d "$additional_libdir"; then
-                            dnl Really add $additional_libdir to $LIBNAME.
-                            LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
-                          fi
-                        fi
-                        haveit=
-                        for x in $LDFLAGS $LTLIB[]NAME; do
-                          AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-                          if test "X$x" = "X-L$additional_libdir"; then
-                            haveit=yes
-                            break
-                          fi
-                        done
-                        if test -z "$haveit"; then
-                          if test -d "$additional_libdir"; then
-                            dnl Really add $additional_libdir to $LTLIBNAME.
-                            LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
-                          fi
-                        fi
-                      fi
-                    fi
-                    ;;
-                  -R*)
-                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
-                    if test "$enable_rpath" != no; then
-                      dnl Potentially add DIR to rpathdirs.
-                      dnl The rpathdirs will be appended to $LIBNAME at the end.
-                      haveit=
-                      for x in $rpathdirs; do
-                        if test "X$x" = "X$dir"; then
-                          haveit=yes
-                          break
-                        fi
-                      done
-                      if test -z "$haveit"; then
-                        rpathdirs="$rpathdirs $dir"
-                      fi
-                      dnl Potentially add DIR to ltrpathdirs.
-                      dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
-                      haveit=
-                      for x in $ltrpathdirs; do
-                        if test "X$x" = "X$dir"; then
-                          haveit=yes
-                          break
-                        fi
-                      done
-                      if test -z "$haveit"; then
-                        ltrpathdirs="$ltrpathdirs $dir"
-                      fi
-                    fi
-                    ;;
-                  -l*)
-                    dnl Handle this in the next round.
-                    names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
-                    ;;
-                  *.la)
-                    dnl Handle this in the next round. Throw away the .la's
-                    dnl directory; it is already contained in a preceding -L
-                    dnl option.
-                    names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
-                    ;;
-                  *)
-                    dnl Most likely an immediate library name.
-                    LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
-                    LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
-                    ;;
-                esac
-              done
-            fi
-          else
-            dnl Didn't find the library; assume it is in the system directories
-            dnl known to the linker and runtime loader. (All the system
-            dnl directories known to the linker should also be known to the
-            dnl runtime loader, otherwise the system is severely misconfigured.)
-            LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
-            LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
-          fi
-        fi
-      fi
-    done
-  done
-  if test "X$rpathdirs" != "X"; then
-    if test -n "$hardcode_libdir_separator"; then
-      dnl Weird platform: only the last -rpath option counts, the user must
-      dnl pass all path elements in one option. We can arrange that for a
-      dnl single library, but not when more than one $LIBNAMEs are used.
-      alldirs=
-      for found_dir in $rpathdirs; do
-        alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
-      done
-      dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl.
-      acl_save_libdir="$libdir"
-      libdir="$alldirs"
-      eval flag=\"$hardcode_libdir_flag_spec\"
-      libdir="$acl_save_libdir"
-      LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
-    else
-      dnl The -rpath options are cumulative.
-      for found_dir in $rpathdirs; do
-        acl_save_libdir="$libdir"
-        libdir="$found_dir"
-        eval flag=\"$hardcode_libdir_flag_spec\"
-        libdir="$acl_save_libdir"
-        LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
-      done
-    fi
-  fi
-  if test "X$ltrpathdirs" != "X"; then
-    dnl When using libtool, the option that works for both libraries and
-    dnl executables is -R. The -R options are cumulative.
-    for found_dir in $ltrpathdirs; do
-      LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
-    done
-  fi
-])
-
-dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
-dnl unless already present in VAR.
-dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
-dnl contains two or three consecutive elements that belong together.
-AC_DEFUN([AC_LIB_APPENDTOVAR],
-[
-  for element in [$2]; do
-    haveit=
-    for x in $[$1]; do
-      AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
-      if test "X$x" = "X$element"; then
-        haveit=yes
-        break
-      fi
-    done
-    if test -z "$haveit"; then
-      [$1]="${[$1]}${[$1]:+ }$element"
-    fi
-  done
-])
-
-# lib-ld.m4 serial 1003 (gettext-0.12)
-dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl Subroutines of libtool.m4,
-dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
-dnl with libtool.m4.
-
-dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
-AC_DEFUN([AC_LIB_PROG_LD_GNU],
-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
-  acl_cv_prog_gnu_ld=yes
-else
-  acl_cv_prog_gnu_ld=no
-fi])
-with_gnu_ld=$acl_cv_prog_gnu_ld
-])
-
-dnl From libtool-1.4. Sets the variable LD.
-AC_DEFUN([AC_LIB_PROG_LD],
-[AC_ARG_WITH(gnu-ld,
-[  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
-test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING([for ld used by GCC])
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [[\\/]* | [A-Za-z]:[\\/]*)]
-      [re_direlt='/[^/][^/]*/\.\./']
-      # Canonicalize the path of ld
-      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  AC_MSG_CHECKING([for GNU ld])
-else
-  AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL(acl_cv_path_LD,
-[if test -z "$LD"; then
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      acl_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some GNU ld's only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
-	test "$with_gnu_ld" != no && break
-      else
-	test "$with_gnu_ld" != yes && break
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-else
-  acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi])
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
-  AC_MSG_RESULT($LD)
-else
-  AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-AC_LIB_PROG_LD_GNU
-])
-
-#serial 6
-
-dnl From J. David Anglin.
-
-dnl HPUX and other systems can't unlink shared text that is being executed.
-
-AC_DEFUN([jm_FUNC_UNLINK_BUSY_TEXT],
-[dnl
-  AC_CACHE_CHECK([whether a running program can be unlinked],
-    jm_cv_func_unlink_busy_text,
-    [
-      AC_TRY_RUN([
-        main (argc, argv)
-          int argc;
-          char **argv;
-        {
-          if (!argc)
-            exit (-1);
-          exit (unlink (argv[0]));
-        }
-	],
-      jm_cv_func_unlink_busy_text=yes,
-      jm_cv_func_unlink_busy_text=no,
-      jm_cv_func_unlink_busy_text=no
-      )
-    ]
-  )
-
-  if test $jm_cv_func_unlink_busy_text = no; then
-    INSTALL=$ac_install_sh
-  fi
-])
-
-#serial 1
-AC_DEFUN([AC_FUNC_CANONICALIZE_FILE_NAME],
-  [
-    AC_REQUIRE([AC_HEADER_STDC])
-    AC_CHECK_HEADERS(string.h sys/param.h stddef.h)
-    AC_CHECK_FUNCS(resolvepath)
-    AC_REQUIRE([AC_HEADER_STAT])
-
-    # This would simply be AC_REPLACE_FUNC([canonicalize_file_name])
-    # if the function name weren't so long.  Besides, I would rather
-    # not have underscores in file names.
-    AC_CHECK_FUNC([canonicalize_file_name], , [AC_LIBOBJ(canonicalize)])
-  ])
-
-# Check whether free (NULL) is supposed to work.
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
 
-# Copyright (C) 2003 Free Software Foundation, Inc.
+# _AM_SET_OPTION(NAME)
+# ------------------------------
+# Set option NAME.  Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
 
-# This file is free software, distributed under the terms of the GNU
-# General Public License.  As a special exception to the GNU General
-# Public License, this file may be distributed as part of a program
-# that contains a configuration script generated by Autoconf, under
-# the same distribution terms as the rest of that program.
-
-# Written by Paul Eggert.
-
-# We can't test for free (NULL) even at runtime, since it might
-# happen to "work" for our test program, but not in general.  So, be
-# conservative and use feature tests for relatively modern hosts,
-# where free (NULL) is known to work.  This costs a bit of
-# performance on some older hosts, but we can fix that later if
-# needed.
-
-AC_DEFUN([gl_FUNC_FREE],
-[
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CACHE_CHECK([whether free (NULL) is known to work],
-    [gl_cv_func_free],
-    [AC_COMPILE_IFELSE(
-       [AC_LANG_PROGRAM(
-	  [[@%:@if HAVE_UNISTD_H
-	      @%:@include <unistd.h>
-	    @%:@endif]],
-	  [[@%:@if _POSIX_VERSION < 199009L && \
-	        (defined unix || defined _unix || defined _unix_ \
-	         || defined __unix || defined __unix__)
-	      @%:@error "'free (NULL)' is not known to work"
-	    @%:@endif]])],
-       [gl_cv_func_free=yes],
-       [gl_cv_func_free=no])])
-
-  if test $gl_cv_func_free = yes; then
-    AC_LIBOBJ(free)
-    AC_DEFINE(free, rpl_free,
-      [Define to rpl_free if the replacement function should be used.])
-  fi
-])
+# _AM_SET_OPTIONS(OPTIONS)
+# ----------------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
 
-# Prerequisites of lib/free.c.
-AC_DEFUN([gl_PREREQ_FREE], [:])
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 
 
-# Copyright 1996, 1997, 1998, 2000, 2001, 2002  Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003
+# Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -8219,22 +789,17 @@ AC_DEFUN([gl_PREREQ_FREE], [:])
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 # 02111-1307, USA.
 
-# serial 2
+# serial 3
 
 AC_DEFUN([AM_C_PROTOTYPES],
-[AC_REQUIRE([AM_PROG_CC_STDC])
-AC_REQUIRE([AC_PROG_CPP])
-AC_MSG_CHECKING([for function prototypes])
-if test "$am_cv_prog_cc_stdc" != no; then
-  AC_MSG_RESULT(yes)
-  AC_DEFINE(PROTOTYPES,1,[Define if compiler has function prototypes])
+[AC_REQUIRE([AC_C_PROTOTYPES])
+if test "$ac_cv_prog_cc_stdc" != no; then
   U= ANSI2KNR=
 else
-  AC_MSG_RESULT(no)
   U=_ ANSI2KNR=./ansi2knr
 fi
 # Ensure some checks needed by ansi2knr itself.
-AC_HEADER_STDC
+AC_REQUIRE([AC_HEADER_STDC])
 AC_CHECK_HEADERS(string.h)
 AC_SUBST(U)dnl
 AC_SUBST(ANSI2KNR)dnl
@@ -8242,8 +807,11 @@ AC_SUBST(ANSI2KNR)dnl
 
 AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
 
+#
+# Check to make sure that the build environment is sane.
+#
 
-# Copyright 1996, 1997, 1999, 2000, 2001, 2002  Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -8260,1033 +828,267 @@ AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 # 02111-1307, USA.
 
-# serial 2
-
-# @defmac AC_PROG_CC_STDC
-# @maindex PROG_CC_STDC
-# @ovindex CC
-# If the C compiler in not in ANSI C mode by default, try to add an option
-# to output variable @code{CC} to make it so.  This macro tries various
-# options that select ANSI C on some system or another.  It considers the
-# compiler to be in ANSI C mode if it handles function prototypes correctly.
-#
-# If you use this macro, you should check after calling it whether the C
-# compiler has been set to accept ANSI C; if not, the shell variable
-# @code{am_cv_prog_cc_stdc} is set to @samp{no}.  If you wrote your source
-# code in ANSI C, you can make an un-ANSIfied copy of it by using the
-# program @code{ansi2knr}, which comes with Ghostscript.
-# @end defmac
-
-AC_DEFUN([AM_PROG_CC_STDC],
-[AC_REQUIRE([AC_PROG_CC])
-AC_BEFORE([$0], [AC_C_INLINE])
-AC_BEFORE([$0], [AC_C_CONST])
-dnl Force this before AC_PROG_CPP.  Some cpp's, eg on HPUX, require
-dnl a magic option to avoid problems with ANSI preprocessor commands
-dnl like #elif.
-dnl FIXME: can't do this because then AC_AIX won't work due to a
-dnl circular dependency.
-dnl AC_BEFORE([$0], [AC_PROG_CPP])
-AC_MSG_CHECKING([for ${CC-cc} option to accept ANSI C])
-AC_CACHE_VAL(am_cv_prog_cc_stdc,
-[am_cv_prog_cc_stdc=no
-ac_save_CC="$CC"
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  AC_TRY_COMPILE(
-[#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-], [
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-],
-[am_cv_prog_cc_stdc="$ac_arg"; break])
-done
-CC="$ac_save_CC"
-])
-if test -z "$am_cv_prog_cc_stdc"; then
-  AC_MSG_RESULT([none needed])
-else
-  AC_MSG_RESULT([$am_cv_prog_cc_stdc])
-fi
-case "x$am_cv_prog_cc_stdc" in
-  x|xno) ;;
-  *) CC="$CC $am_cv_prog_cc_stdc" ;;
-esac
-])
-
-AU_DEFUN([fp_PROG_CC_STDC], [AM_PROG_CC_STDC])
-
-#serial 3
-
-# Define HAVE_ST_DM_MODE if struct stat has an st_dm_mode member.
-
-AC_DEFUN([AC_STRUCT_ST_DM_MODE],
- [AC_CACHE_CHECK([for st_dm_mode in struct stat], ac_cv_struct_st_dm_mode,
-   [AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/stat.h>], [struct stat s; s.st_dm_mode;],
-     ac_cv_struct_st_dm_mode=yes,
-     ac_cv_struct_st_dm_mode=no)])
+# serial 3
 
-  if test $ac_cv_struct_st_dm_mode = yes; then
-    AC_DEFINE(HAVE_ST_DM_MODE, 1,
-	      [Define if struct stat has an st_dm_mode member. ])
-  fi
- ]
-)
-
-#serial 6
-dnl From Jim Meyering and Paul Eggert.
-AC_DEFUN([jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H],
-[AC_REQUIRE([AC_SYS_POSIX_TERMIOS])
- AC_CACHE_CHECK([whether use of TIOCGWINSZ requires termios.h],
-	        jm_cv_sys_tiocgwinsz_needs_termios_h,
-  [jm_cv_sys_tiocgwinsz_needs_termios_h=no
-
-   if test $ac_cv_sys_posix_termios = yes; then
-     AC_EGREP_CPP([yes],
-     [#include <sys/types.h>
-#      include <termios.h>
-#      ifdef TIOCGWINSZ
-         yes
-#      endif
-     ], jm_cv_sys_tiocgwinsz_needs_termios_h=yes)
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
+   if test "$[*]" = "X"; then
+      # -L didn't work.
+      set X `ls -t $srcdir/configure conftest.file`
    fi
-  ])
-])
-
-AC_DEFUN([jm_WINSIZE_IN_PTEM],
-  [AC_REQUIRE([AC_SYS_POSIX_TERMIOS])
-   AC_CACHE_CHECK([whether use of struct winsize requires sys/ptem.h],
-     jm_cv_sys_struct_winsize_needs_sys_ptem_h,
-     [jm_cv_sys_struct_winsize_needs_sys_ptem_h=yes
-      if test $ac_cv_sys_posix_termios = yes; then
-	AC_TRY_COMPILE([#include <termios.h>]
-	  [struct winsize x;],
-          [jm_cv_sys_struct_winsize_needs_sys_ptem_h=no])
-      fi
-      if test $jm_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
-	AC_TRY_COMPILE([#include <sys/ptem.h>],
-	  [struct winsize x;],
-	  [], [jm_cv_sys_struct_winsize_needs_sys_ptem_h=no])
-      fi])
-   if test $jm_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
-     AC_DEFINE([WINSIZE_IN_PTEM], 1,
-       [Define if sys/ptem.h is required for struct winsize.])
-   fi])
-
-# Determine whether this system has infrastructure for obtaining the boot time.
-
-# GNULIB_BOOT_TIME([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
-* ----------------------------------------------------------
-AC_DEFUN([GNULIB_BOOT_TIME],
-[
-  AC_CHECK_FUNCS(sysctl)
-  AC_CHECK_HEADERS(sys/sysctl.h)
-  AC_CACHE_CHECK(
-    [whether we can get the system boot time],
-    [gnulib_cv_have_boot_time],
-    [
-      AC_COMPILE_IFELSE(
-       [AC_LANG_PROGRAM(
-[AC_INCLUDES_DEFAULT
-#if HAVE_SYSCTL && HAVE_SYS_SYSCTL_H
-# include <sys/param.h> /* needed for OpenBSD 3.0 */
-# include <sys/sysctl.h>
-#endif
-#ifdef HAVE_UTMPX_H
-# include <utmpx.h>
-#else
-# include <utmp.h>
-#endif
-],
-[[
-#if defined BOOT_TIME || (defined CTL_KERN && defined KERN_BOOTTIME)
-/* your system *does* have the infrastructure to determine boot time */
-#else
-please_tell_us_how_to_determine_boot_time_on_your_system
-#endif
-]])],
-       gnulib_cv_have_boot_time=yes,
-       gnulib_cv_have_boot_time=no)
-    ])
-  AS_IF([test $gnulib_cv_have_boot_time = yes], [$1], [$2])
-])
-
-#serial 4
-
-AC_DEFUN([jm_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL],
-[AC_REQUIRE([jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H])
- AC_CACHE_CHECK([whether use of TIOCGWINSZ requires sys/ioctl.h],
-	        jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h,
-  [jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h=no
-
-  if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no; then
-    AC_EGREP_CPP([yes],
-    [#include <sys/types.h>
-#     include <sys/ioctl.h>
-#     ifdef TIOCGWINSZ
-        yes
-#     endif
-    ], jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h=yes)
-  fi
-  ])
-  if test $jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h = yes; then
-    AC_DEFINE(GWINSZ_IN_SYS_IOCTL, 1,
-      [Define if your system defines TIOCGWINSZ in sys/ioctl.h.])
-  fi
-])
-
-#serial 5
-
-dnl Misc lib-related macros for fileutils, sh-utils, textutils.
-
-AC_DEFUN([jm_LIB_CHECK],
-[
-
-  # Check for libypsec.a on Dolphin M88K machines.
-  AC_CHECK_LIB(ypsec, main)
-
-  # m88k running dgux 5.4 needs this
-  AC_CHECK_LIB(ldgc, main)
-
-  # Some programs need to link with -lm.  printf does if it uses
-  # lib/strtod.c which uses pow.  And seq uses the math functions,
-  # floor, modf, rint.  And factor uses sqrt.  And sleep uses fesetround.
-
-  # Save a copy of $LIBS and add $FLOOR_LIBM before these tests
-  # Check for these math functions used by seq.
-  ac_su_saved_lib="$LIBS"
-  LIBS="$LIBS -lm"
-  AC_CHECK_FUNCS(floor modf rint)
-  LIBS="$ac_su_saved_lib"
-
-  AC_SUBST(SQRT_LIBM)
-  AC_CHECK_FUNCS(sqrt)
-  if test $ac_cv_func_sqrt = no; then
-    AC_CHECK_LIB(m, sqrt, [SQRT_LIBM=-lm])
-  fi
-
-  AC_SUBST(FESETROUND_LIBM)
-  AC_CHECK_FUNCS(fesetround)
-  if test $ac_cv_func_fesetround = no; then
-    AC_CHECK_LIB(m, fesetround, [FESETROUND_LIBM=-lm])
-  fi
-
-  # The -lsun library is required for YP support on Irix-4.0.5 systems.
-  # m88k/svr3 DolphinOS systems using YP need -lypsec for id.
-  AC_SEARCH_LIBS(yp_match, [sun ypsec])
-
-  # SysV needs -lsec, older versions of Linux need -lshadow for
-  # shadow passwords.  UnixWare 7 needs -lgen.
-  AC_SEARCH_LIBS(getspnam, [shadow sec gen])
-
-  AC_CHECK_HEADERS(shadow.h)
-
-  # Requirements for su.c.
-  shadow_includes="\
-$ac_includes_default
-#if HAVE_SHADOW_H
-# include <shadow.h>
-#endif
-"
-  AC_CHECK_MEMBERS([struct spwd.sp_pwdp],,,[$shadow_includes])
-  AC_CHECK_FUNCS(getspnam)
-
-  # SCO-ODT-3.0 is reported to need -lufc for crypt.
-  # NetBSD needs -lcrypt for crypt.
-  ac_su_saved_lib="$LIBS"
-  AC_SEARCH_LIBS(crypt, [ufc crypt], [LIB_CRYPT="$ac_cv_search_crypt"])
-  LIBS="$ac_su_saved_lib"
-  AC_SUBST(LIB_CRYPT)
-])
-
-# gettext.m4 serial 20 (gettext-0.12)
-dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-dnl
-dnl This file can can be used in projects which are not available under
-dnl the GNU General Public License or the GNU Library General Public
-dnl License but which still want to provide support for the GNU gettext
-dnl functionality.
-dnl Please note that the actual code of the GNU gettext library is covered
-dnl by the GNU Library General Public License, and the rest of the GNU
-dnl gettext package package is covered by the GNU General Public License.
-dnl They are *not* in the public domain.
-
-dnl Authors:
-dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
-dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
-
-dnl Macro to add for using GNU gettext.
-
-dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
-dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The
-dnl    default (if it is not specified or empty) is 'no-libtool'.
-dnl    INTLSYMBOL should be 'external' for packages with no intl directory,
-dnl    and 'no-libtool' or 'use-libtool' for packages with an intl directory.
-dnl    If INTLSYMBOL is 'use-libtool', then a libtool library
-dnl    $(top_builddir)/intl/libintl.la will be created (shared and/or static,
-dnl    depending on --{enable,disable}-{shared,static} and on the presence of
-dnl    AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library
-dnl    $(top_builddir)/intl/libintl.a will be created.
-dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
-dnl    implementations (in libc or libintl) without the ngettext() function
-dnl    will be ignored.  If NEEDSYMBOL is specified and is
-dnl    'need-formatstring-macros', then GNU gettext implementations that don't
-dnl    support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
-dnl INTLDIR is used to find the intl libraries.  If empty,
-dnl    the value `$(top_builddir)/intl/' is used.
-dnl
-dnl The result of the configuration is one of three cases:
-dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
-dnl    and used.
-dnl    Catalog format: GNU --> install in $(datadir)
-dnl    Catalog extension: .mo after installation, .gmo in source tree
-dnl 2) GNU gettext has been found in the system's C library.
-dnl    Catalog format: GNU --> install in $(datadir)
-dnl    Catalog extension: .mo after installation, .gmo in source tree
-dnl 3) No internationalization, always use English msgid.
-dnl    Catalog format: none
-dnl    Catalog extension: none
-dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
-dnl The use of .gmo is historical (it was needed to avoid overwriting the
-dnl GNU format catalogs when building on a platform with an X/Open gettext),
-dnl but we keep it in order not to force irrelevant filename changes on the
-dnl maintainers.
-dnl
-AC_DEFUN([AM_GNU_GETTEXT],
-[
-  dnl Argument checking.
-  ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], ,
-    [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
-])])])])])
-  ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
-    [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
-])])])])
-  define(gt_included_intl, ifelse([$1], [external], [no], [yes]))
-  define(gt_libtool_suffix_prefix, ifelse([$1], [use-libtool], [l], []))
-
-  AC_REQUIRE([AM_PO_SUBDIRS])dnl
-  ifelse(gt_included_intl, yes, [
-    AC_REQUIRE([AM_INTL_SUBDIR])dnl
-  ])
-
-  dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
-  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
-  AC_REQUIRE([AC_LIB_RPATH])
-
-  dnl Sometimes libintl requires libiconv, so first search for libiconv.
-  dnl Ideally we would do this search only after the
-  dnl      if test "$USE_NLS" = "yes"; then
-  dnl        if test "$gt_cv_func_gnugettext_libc" != "yes"; then
-  dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
-  dnl the configure script would need to contain the same shell code
-  dnl again, outside any 'if'. There are two solutions:
-  dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
-  dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
-  dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not
-  dnl documented, we avoid it.
-  ifelse(gt_included_intl, yes, , [
-    AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
-  ])
-
-  dnl Set USE_NLS.
-  AM_NLS
-
-  ifelse(gt_included_intl, yes, [
-    BUILD_INCLUDED_LIBINTL=no
-    USE_INCLUDED_LIBINTL=no
-  ])
-  LIBINTL=
-  LTLIBINTL=
-  POSUB=
-
-  dnl If we use NLS figure out what method
-  if test "$USE_NLS" = "yes"; then
-    gt_use_preinstalled_gnugettext=no
-    ifelse(gt_included_intl, yes, [
-      AC_MSG_CHECKING([whether included gettext is requested])
-      AC_ARG_WITH(included-gettext,
-        [  --with-included-gettext use the GNU gettext library included here],
-        nls_cv_force_use_gnu_gettext=$withval,
-        nls_cv_force_use_gnu_gettext=no)
-      AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
-
-      nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
-      if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
-    ])
-        dnl User does not insist on using GNU NLS library.  Figure out what
-        dnl to use.  If GNU gettext is available we use this.  Else we have
-        dnl to fall back to GNU NLS library.
-
-        dnl Add a version number to the cache macros.
-        define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1)))
-        define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc])
-        define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl])
-
-        AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc,
-         [AC_TRY_LINK([#include <libintl.h>
-]ifelse([$2], [need-formatstring-macros],
-[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
-#endif
-changequote(,)dnl
-typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
-changequote([,])dnl
-], [])[extern int _nl_msg_cat_cntr;
-extern int *_nl_domain_bindings;],
-            [bindtextdomain ("", "");
-return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings],
-            gt_cv_func_gnugettext_libc=yes,
-            gt_cv_func_gnugettext_libc=no)])
-
-        if test "$gt_cv_func_gnugettext_libc" != "yes"; then
-          dnl Sometimes libintl requires libiconv, so first search for libiconv.
-          ifelse(gt_included_intl, yes, , [
-            AM_ICONV_LINK
-          ])
-          dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
-          dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
-          dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
-          dnl even if libiconv doesn't exist.
-          AC_LIB_LINKFLAGS_BODY([intl])
-          AC_CACHE_CHECK([for GNU gettext in libintl],
-            gt_cv_func_gnugettext_libintl,
-           [gt_save_CPPFLAGS="$CPPFLAGS"
-            CPPFLAGS="$CPPFLAGS $INCINTL"
-            gt_save_LIBS="$LIBS"
-            LIBS="$LIBS $LIBINTL"
-            dnl Now see whether libintl exists and does not depend on libiconv.
-            AC_TRY_LINK([#include <libintl.h>
-]ifelse([$2], [need-formatstring-macros],
-[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
-#endif
-changequote(,)dnl
-typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
-changequote([,])dnl
-], [])[extern int _nl_msg_cat_cntr;
-extern
-#ifdef __cplusplus
-"C"
-#endif
-const char *_nl_expand_alias ();],
-              [bindtextdomain ("", "");
-return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
-              gt_cv_func_gnugettext_libintl=yes,
-              gt_cv_func_gnugettext_libintl=no)
-            dnl Now see whether libintl exists and depends on libiconv.
-            if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then
-              LIBS="$LIBS $LIBICONV"
-              AC_TRY_LINK([#include <libintl.h>
-]ifelse([$2], [need-formatstring-macros],
-[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
-#endif
-changequote(,)dnl
-typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
-changequote([,])dnl
-], [])[extern int _nl_msg_cat_cntr;
-extern
-#ifdef __cplusplus
-"C"
-#endif
-const char *_nl_expand_alias ();],
-                [bindtextdomain ("", "");
-return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
-               [LIBINTL="$LIBINTL $LIBICONV"
-                LTLIBINTL="$LTLIBINTL $LTLIBICONV"
-                gt_cv_func_gnugettext_libintl=yes
-               ])
-            fi
-            CPPFLAGS="$gt_save_CPPFLAGS"
-            LIBS="$gt_save_LIBS"])
-        fi
-
-        dnl If an already present or preinstalled GNU gettext() is found,
-        dnl use it.  But if this macro is used in GNU gettext, and GNU
-        dnl gettext is already preinstalled in libintl, we update this
-        dnl libintl.  (Cf. the install rule in intl/Makefile.in.)
-        if test "$gt_cv_func_gnugettext_libc" = "yes" \
-           || { test "$gt_cv_func_gnugettext_libintl" = "yes" \
-                && test "$PACKAGE" != gettext-runtime \
-                && test "$PACKAGE" != gettext-tools; }; then
-          gt_use_preinstalled_gnugettext=yes
-        else
-          dnl Reset the values set by searching for libintl.
-          LIBINTL=
-          LTLIBINTL=
-          INCINTL=
-        fi
-
-    ifelse(gt_included_intl, yes, [
-        if test "$gt_use_preinstalled_gnugettext" != "yes"; then
-          dnl GNU gettext is not found in the C library.
-          dnl Fall back on included GNU gettext library.
-          nls_cv_use_gnu_gettext=yes
-        fi
-      fi
-
-      if test "$nls_cv_use_gnu_gettext" = "yes"; then
-        dnl Mark actions used to generate GNU NLS library.
-        BUILD_INCLUDED_LIBINTL=yes
-        USE_INCLUDED_LIBINTL=yes
-        LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV"
-        LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV"
-        LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
-      fi
-
-      if test "$gt_use_preinstalled_gnugettext" = "yes" \
-         || test "$nls_cv_use_gnu_gettext" = "yes"; then
-        dnl Mark actions to use GNU gettext tools.
-        CATOBJEXT=.gmo
-      fi
-    ])
-
-    if test "$gt_use_preinstalled_gnugettext" = "yes" \
-       || test "$nls_cv_use_gnu_gettext" = "yes"; then
-      AC_DEFINE(ENABLE_NLS, 1,
-        [Define to 1 if translation of program messages to the user's native language
-   is requested.])
-    else
-      USE_NLS=no
-    fi
-  fi
-
-  AC_MSG_CHECKING([whether to use NLS])
-  AC_MSG_RESULT([$USE_NLS])
-  if test "$USE_NLS" = "yes"; then
-    AC_MSG_CHECKING([where the gettext function comes from])
-    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
-      if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
-        gt_source="external libintl"
-      else
-        gt_source="libc"
-      fi
-    else
-      gt_source="included intl directory"
-    fi
-    AC_MSG_RESULT([$gt_source])
-  fi
-
-  if test "$USE_NLS" = "yes"; then
-
-    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
-      if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
-        AC_MSG_CHECKING([how to link with libintl])
-        AC_MSG_RESULT([$LIBINTL])
-        AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
-      fi
-
-      dnl For backward compatibility. Some packages may be using this.
-      AC_DEFINE(HAVE_GETTEXT, 1,
-       [Define if the GNU gettext() function is already present or preinstalled.])
-      AC_DEFINE(HAVE_DCGETTEXT, 1,
-       [Define if the GNU dcgettext() function is already present or preinstalled.])
-    fi
-
-    dnl We need to process the po/ directory.
-    POSUB=po
-  fi
-
-  ifelse(gt_included_intl, yes, [
-    dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL
-    dnl to 'yes' because some of the testsuite requires it.
-    if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
-      BUILD_INCLUDED_LIBINTL=yes
-    fi
-
-    dnl Make all variables we use known to autoconf.
-    AC_SUBST(BUILD_INCLUDED_LIBINTL)
-    AC_SUBST(USE_INCLUDED_LIBINTL)
-    AC_SUBST(CATOBJEXT)
-
-    dnl For backward compatibility. Some configure.ins may be using this.
-    nls_cv_header_intl=
-    nls_cv_header_libgt=
-
-    dnl For backward compatibility. Some Makefiles may be using this.
-    DATADIRNAME=share
-    AC_SUBST(DATADIRNAME)
-
-    dnl For backward compatibility. Some Makefiles may be using this.
-    INSTOBJEXT=.mo
-    AC_SUBST(INSTOBJEXT)
-
-    dnl For backward compatibility. Some Makefiles may be using this.
-    GENCAT=gencat
-    AC_SUBST(GENCAT)
-
-    dnl For backward compatibility. Some Makefiles may be using this.
-    if test "$USE_INCLUDED_LIBINTL" = yes; then
-      INTLOBJS="\$(GETTOBJS)"
-    fi
-    AC_SUBST(INTLOBJS)
-
-    dnl Enable libtool support if the surrounding package wishes it.
-    INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
-    AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX)
-  ])
-
-  dnl For backward compatibility. Some Makefiles may be using this.
-  INTLLIBS="$LIBINTL"
-  AC_SUBST(INTLLIBS)
-
-  dnl Make all documented variables known to autoconf.
-  AC_SUBST(LIBINTL)
-  AC_SUBST(LTLIBINTL)
-  AC_SUBST(POSUB)
-])
-
-
-dnl Checks for all prerequisites of the intl subdirectory,
-dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
-dnl            USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
-AC_DEFUN([AM_INTL_SUBDIR],
-[
-  AC_REQUIRE([AC_PROG_INSTALL])dnl
-  AC_REQUIRE([AM_MKINSTALLDIRS])dnl
-  AC_REQUIRE([AC_PROG_CC])dnl
-  AC_REQUIRE([AC_CANONICAL_HOST])dnl
-  AC_REQUIRE([AC_PROG_RANLIB])dnl
-  AC_REQUIRE([AC_ISC_POSIX])dnl
-  AC_REQUIRE([AC_HEADER_STDC])dnl
-  AC_REQUIRE([AC_C_CONST])dnl
-  AC_REQUIRE([AC_C_INLINE])dnl
-  AC_REQUIRE([AC_TYPE_OFF_T])dnl
-  AC_REQUIRE([AC_TYPE_SIZE_T])dnl
-  AC_REQUIRE([AC_FUNC_ALLOCA])dnl
-  AC_REQUIRE([AC_FUNC_MMAP])dnl
-  AC_REQUIRE([jm_GLIBC21])dnl
-  AC_REQUIRE([gt_INTDIV0])dnl
-  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])dnl
-  AC_REQUIRE([gt_HEADER_INTTYPES_H])dnl
-  AC_REQUIRE([gt_INTTYPES_PRI])dnl
-
-  AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
-stdlib.h string.h unistd.h sys/param.h])
-  AC_CHECK_FUNCS([feof_unlocked fgets_unlocked getc_unlocked getcwd getegid \
-geteuid getgid getuid mempcpy munmap putenv setenv setlocale stpcpy \
-strcasecmp strdup strtoul tsearch __argz_count __argz_stringify __argz_next \
-__fsetlocking])
-
-  AM_ICONV
-  AM_LANGINFO_CODESET
-  if test $ac_cv_header_locale_h = yes; then
-    AM_LC_MESSAGES
-  fi
-
-  dnl intl/plural.c is generated from intl/plural.y. It requires bison,
-  dnl because plural.y uses bison specific features. It requires at least
-  dnl bison-1.26 because earlier versions generate a plural.c that doesn't
-  dnl compile.
-  dnl bison is only needed for the maintainer (who touches plural.y). But in
-  dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
-  dnl the rule in general Makefile. Now, some people carelessly touch the
-  dnl files or have a broken "make" program, hence the plural.c rule will
-  dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
-  dnl present or too old.
-  AC_CHECK_PROGS([INTLBISON], [bison])
-  if test -z "$INTLBISON"; then
-    ac_verc_fail=yes
-  else
-    dnl Found it, now check the version.
-    AC_MSG_CHECKING([version of bison])
-changequote(<<,>>)dnl
-    ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
-    case $ac_prog_version in
-      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
-      1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
-changequote([,])dnl
-         ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
-      *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
-    esac
-    AC_MSG_RESULT([$ac_prog_version])
-  fi
-  if test $ac_verc_fail = yes; then
-    INTLBISON=:
-  fi
-])
+   rm -f conftest.file
+   if test "$[*]" != "X $srcdir/configure conftest.file" \
+      && test "$[*]" != "X conftest.file $srcdir/configure"; then
 
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+alias in your environment])
+   fi
 
-dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
-AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
-
-# po.m4 serial 2
-dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-dnl
-dnl This file can can be used in projects which are not available under
-dnl the GNU General Public License or the GNU Library General Public
-dnl License but which still want to provide support for the GNU gettext
-dnl functionality.
-dnl Please note that the actual code of the GNU gettext library is covered
-dnl by the GNU Library General Public License, and the rest of the GNU
-dnl gettext package package is covered by the GNU General Public License.
-dnl They are *not* in the public domain.
-
-dnl Authors:
-dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
-dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
-
-dnl Checks for all prerequisites of the po subdirectory.
-AC_DEFUN([AM_PO_SUBDIRS],
-[
-  AC_REQUIRE([AC_PROG_MAKE_SET])dnl
-  AC_REQUIRE([AC_PROG_INSTALL])dnl
-  AC_REQUIRE([AM_MKINSTALLDIRS])dnl
-  AC_REQUIRE([AM_NLS])dnl
-
-  dnl Perform the following tests also if --disable-nls has been given,
-  dnl because they are needed for "make dist" to work.
-
-  dnl Search for GNU msgfmt in the PATH.
-  dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
-  dnl The second test excludes FreeBSD msgfmt.
-  AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
-    [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
-     (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
-    :)
-  AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
-
-  dnl Search for GNU xgettext 0.12 or newer in the PATH.
-  dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
-  dnl The second test excludes FreeBSD xgettext.
-  AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
-    [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
-     (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
-    :)
-  dnl Remove leftover from FreeBSD xgettext call.
-  rm -f messages.po
-
-  dnl Search for GNU msgmerge 0.11 or newer in the PATH.
-  AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
-    [$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :)
-
-  dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
-  dnl Test whether we really found GNU msgfmt.
-  if test "$GMSGFMT" != ":"; then
-    dnl If it is no GNU msgfmt we define it as : so that the
-    dnl Makefiles still can work.
-    if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
-       (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
-      : ;
-    else
-      GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
-      AC_MSG_RESULT(
-        [found $GMSGFMT program is not GNU msgfmt; ignore it])
-      GMSGFMT=":"
-    fi
-  fi
+   test "$[2]" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT(yes)])
 
-  dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
-  dnl Test whether we really found GNU xgettext.
-  if test "$XGETTEXT" != ":"; then
-    dnl If it is no GNU xgettext we define it as : so that the
-    dnl Makefiles still can work.
-    if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
-       (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
-      : ;
-    else
-      AC_MSG_RESULT(
-        [found xgettext program is not GNU xgettext; ignore it])
-      XGETTEXT=":"
-    fi
-    dnl Remove leftover from FreeBSD xgettext call.
-    rm -f messages.po
-  fi
+# AM_PROG_INSTALL_STRIP
 
-  AC_OUTPUT_COMMANDS([
-    for ac_file in $CONFIG_FILES; do
-      # Support "outfile[:infile[:infile...]]"
-      case "$ac_file" in
-        *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-      esac
-      # PO directories have a Makefile.in generated from Makefile.in.in.
-      case "$ac_file" in */Makefile.in)
-        # Adjust a relative srcdir.
-        ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
-        ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
-        ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
-        # In autoconf-2.13 it is called $ac_given_srcdir.
-        # In autoconf-2.50 it is called $srcdir.
-        test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
-        case "$ac_given_srcdir" in
-          .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
-          /*) top_srcdir="$ac_given_srcdir" ;;
-          *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
-        esac
-        if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
-          rm -f "$ac_dir/POTFILES"
-          test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
-          cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[	 ]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
-          POMAKEFILEDEPS="POTFILES.in"
-          # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend
-          # on $ac_dir but don't depend on user-specified configuration
-          # parameters.
-          if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
-            # The LINGUAS file contains the set of available languages.
-            if test -n "$OBSOLETE_ALL_LINGUAS"; then
-              test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
-            fi
-            ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
-            # Hide the ALL_LINGUAS assigment from automake.
-            eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
-            POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
-          else
-            # The set of available languages was given in configure.in.
-            eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
-          fi
-          case "$ac_given_srcdir" in
-            .) srcdirpre= ;;
-            *) srcdirpre='$(srcdir)/' ;;
-          esac
-          POFILES=
-          GMOFILES=
-          UPDATEPOFILES=
-          DUMMYPOFILES=
-          for lang in $ALL_LINGUAS; do
-            POFILES="$POFILES $srcdirpre$lang.po"
-            GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
-            UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
-            DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
-          done
-          # CATALOGS depends on both $ac_dir and the user's LINGUAS
-          # environment variable.
-          INST_LINGUAS=
-          if test -n "$ALL_LINGUAS"; then
-            for presentlang in $ALL_LINGUAS; do
-              useit=no
-              if test "%UNSET%" != "$LINGUAS"; then
-                desiredlanguages="$LINGUAS"
-              else
-                desiredlanguages="$ALL_LINGUAS"
-              fi
-              for desiredlang in $desiredlanguages; do
-                # Use the presentlang catalog if desiredlang is
-                #   a. equal to presentlang, or
-                #   b. a variant of presentlang (because in this case,
-                #      presentlang can be used as a fallback for messages
-                #      which are not translated in the desiredlang catalog).
-                case "$desiredlang" in
-                  "$presentlang"*) useit=yes;;
-                esac
-              done
-              if test $useit = yes; then
-                INST_LINGUAS="$INST_LINGUAS $presentlang"
-              fi
-            done
-          fi
-          CATALOGS=
-          if test -n "$INST_LINGUAS"; then
-            for lang in $INST_LINGUAS; do
-              CATALOGS="$CATALOGS $lang.gmo"
-            done
-          fi
-          test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
-          sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
-          for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
-            if test -f "$f"; then
-              case "$f" in
-                *.orig | *.bak | *~) ;;
-                *) cat "$f" >> "$ac_dir/Makefile" ;;
-              esac
-            fi
-          done
-        fi
-        ;;
-      esac
-    done],
-   [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
-    # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it
-    # from automake.
-    eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
-    # Capture the value of LINGUAS because we need it to compute CATALOGS.
-    LINGUAS="${LINGUAS-%UNSET%}"
-   ])
-])
+# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
 
-# nls.m4 serial 2
-dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-dnl
-dnl This file can can be used in projects which are not available under
-dnl the GNU General Public License or the GNU Library General Public
-dnl License but which still want to provide support for the GNU gettext
-dnl functionality.
-dnl Please note that the actual code of the GNU gettext library is covered
-dnl by the GNU Library General Public License, and the rest of the GNU
-dnl gettext package package is covered by the GNU General Public License.
-dnl They are *not* in the public domain.
-
-dnl Authors:
-dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
-dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
-
-AC_DEFUN([AM_NLS],
-[
-  AC_MSG_CHECKING([whether NLS is requested])
-  dnl Default is enabled NLS
-  AC_ARG_ENABLE(nls,
-    [  --disable-nls           do not use Native Language Support],
-    USE_NLS=$enableval, USE_NLS=yes)
-  AC_MSG_RESULT($USE_NLS)
-  AC_SUBST(USE_NLS)
-])
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
 
-AC_DEFUN([AM_MKINSTALLDIRS],
-[
-  dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
-  dnl find the mkinstalldirs script in another subdir but $(top_srcdir).
-  dnl Try to locate it.
-  MKINSTALLDIRS=
-  if test -n "$ac_aux_dir"; then
-    case "$ac_aux_dir" in
-      /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;;
-      *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;;
-    esac
-  fi
-  if test -z "$MKINSTALLDIRS"; then
-    MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
-  fi
-  AC_SUBST(MKINSTALLDIRS)
-])
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 
-# progtest.m4 serial 3 (gettext-0.12)
-dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-dnl
-dnl This file can can be used in projects which are not available under
-dnl the GNU General Public License or the GNU Library General Public
-dnl License but which still want to provide support for the GNU gettext
-dnl functionality.
-dnl Please note that the actual code of the GNU gettext library is covered
-dnl by the GNU Library General Public License, and the rest of the GNU
-dnl gettext package package is covered by the GNU General Public License.
-dnl They are *not* in the public domain.
-
-dnl Authors:
-dnl   Ulrich Drepper <drepper@cygnus.com>, 1996.
-
-# Search path for a program which passes the given test.
-
-dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
-dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
-AC_DEFUN([AM_PATH_PROG_WITH_TEST],
-[
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
 
-# Find out how to test for executable files. Don't use a zero-byte file,
-# as systems may use methods other than mode bits to determine executability.
-cat >conf$$.file <<_ASEOF
-#! /bin/sh
-exit 0
-_ASEOF
-chmod +x conf$$.file
-if test -x conf$$.file >/dev/null 2>&1; then
-  ac_executable_p="test -x"
-else
-  ac_executable_p="test -f"
-fi
-rm -f conf$$.file
-
-# Extract the first word of "$2", so it can be a program name with args.
-set dummy $2; ac_word=[$]2
-AC_MSG_CHECKING([for $ac_word])
-AC_CACHE_VAL(ac_cv_path_$1,
-[case "[$]$1" in
-  [[\\/]]* | ?:[[\\/]]*)
-    ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
-    ;;
-  *)
-    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
-    for ac_dir in ifelse([$5], , $PATH, [$5]); do
-      IFS="$ac_save_IFS"
-      test -z "$ac_dir" && ac_dir=.
-      for ac_exec_ext in '' $ac_executable_extensions; do
-        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
-          if [$3]; then
-            ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
-            break 2
-          fi
-        fi
-      done
-    done
-    IFS="$ac_save_IFS"
-dnl If no 4th arg is given, leave the cache variable unset,
-dnl so AC_PATH_PROGS will keep looking.
-ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
-])dnl
-    ;;
-esac])dnl
-$1="$ac_cv_path_$1"
-if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
-  AC_MSG_RESULT([$]$1)
-else
-  AC_MSG_RESULT(no)
+# One issue with vendor `install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in `make install-strip', and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
 fi
-AC_SUBST($1)dnl
-])
+INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
 
+m4_include([m4/acl.m4])
+m4_include([m4/afs.m4])
+m4_include([m4/alloca.m4])
+m4_include([m4/assert.m4])
+m4_include([m4/atexit.m4])
+m4_include([m4/backupfile.m4])
+m4_include([m4/bison.m4])
+m4_include([m4/boottime.m4])
+m4_include([m4/canon-host.m4])
+m4_include([m4/canonicalize.m4])
+m4_include([m4/check-decl.m4])
+m4_include([m4/chown.m4])
+m4_include([m4/clock_time.m4])
+m4_include([m4/closeout.m4])
+m4_include([m4/codeset.m4])
+m4_include([m4/d-ino.m4])
+m4_include([m4/d-type.m4])
+m4_include([m4/dirfd.m4])
+m4_include([m4/dirname.m4])
+m4_include([m4/dos.m4])
+m4_include([m4/dup2.m4])
+m4_include([m4/error.m4])
+m4_include([m4/euidaccess.m4])
+m4_include([m4/exclude.m4])
+m4_include([m4/exitfail.m4])
+m4_include([m4/extensions.m4])
+m4_include([m4/file-type.m4])
+m4_include([m4/fileblocks.m4])
+m4_include([m4/filemode.m4])
+m4_include([m4/fnmatch.m4])
+m4_include([m4/fpending.m4])
+m4_include([m4/free.m4])
+m4_include([m4/fstypename.m4])
+m4_include([m4/fsusage.m4])
+m4_include([m4/ftruncate.m4])
+m4_include([m4/getcwd-path-max.m4])
+m4_include([m4/getcwd.m4])
+m4_include([m4/getdate.m4])
+m4_include([m4/getgroups.m4])
+m4_include([m4/gethostname.m4])
+m4_include([m4/getline.m4])
+m4_include([m4/getloadavg.m4])
+m4_include([m4/getndelim2.m4])
+m4_include([m4/getopt.m4])
+m4_include([m4/getpagesize.m4])
+m4_include([m4/getpass.m4])
+m4_include([m4/gettext.m4])
+m4_include([m4/gettimeofday.m4])
+m4_include([m4/getugroups.m4])
+m4_include([m4/getusershell.m4])
+m4_include([m4/glibc21.m4])
+m4_include([m4/group-member.m4])
+m4_include([m4/hard-locale.m4])
+m4_include([m4/hash.m4])
+m4_include([m4/host-os.m4])
+m4_include([m4/human.m4])
+m4_include([m4/iconv.m4])
+m4_include([m4/idcache.m4])
+m4_include([m4/intmax_t.m4])
+m4_include([m4/inttypes-pri.m4])
+m4_include([m4/inttypes.m4])
+m4_include([m4/inttypes_h.m4])
+m4_include([m4/jm-macros.m4])
+m4_include([m4/jm-winsz1.m4])
+m4_include([m4/jm-winsz2.m4])
+m4_include([m4/lchown.m4])
+m4_include([m4/lib-check.m4])
+m4_include([m4/lib-ld.m4])
+m4_include([m4/lib-link.m4])
+m4_include([m4/lib-prefix.m4])
+m4_include([m4/link-follow.m4])
+m4_include([m4/long-options.m4])
+m4_include([m4/longdouble.m4])
+m4_include([m4/longlong.m4])
+m4_include([m4/ls-mntd-fs.m4])
+m4_include([m4/lstat.m4])
+m4_include([m4/makepath.m4])
+m4_include([m4/malloc.m4])
+m4_include([m4/mbrtowc.m4])
+m4_include([m4/mbswidth.m4])
+m4_include([m4/md5.m4])
+m4_include([m4/memchr.m4])
+m4_include([m4/memcmp.m4])
+m4_include([m4/memcoll.m4])
+m4_include([m4/memcpy.m4])
+m4_include([m4/memmove.m4])
+m4_include([m4/memrchr.m4])
+m4_include([m4/memset.m4])
+m4_include([m4/mkdir-slash.m4])
+m4_include([m4/mkstemp.m4])
+m4_include([m4/mktime.m4])
+m4_include([m4/modechange.m4])
+m4_include([m4/mountlist.m4])
+m4_include([m4/nanosleep.m4])
+m4_include([m4/nls.m4])
+m4_include([m4/obstack.m4])
+m4_include([m4/onceonly.m4])
+m4_include([m4/open-max.m4])
+m4_include([m4/path-concat.m4])
+m4_include([m4/pathmax.m4])
+m4_include([m4/perl.m4])
+m4_include([m4/physmem.m4])
+m4_include([m4/po.m4])
+m4_include([m4/posixtm.m4])
+m4_include([m4/posixver.m4])
+m4_include([m4/prereq.m4])
+m4_include([m4/progtest.m4])
+m4_include([m4/putenv.m4])
+m4_include([m4/quote.m4])
+m4_include([m4/quotearg.m4])
+m4_include([m4/readdir.m4])
+m4_include([m4/readlink.m4])
+m4_include([m4/readtokens.m4])
+m4_include([m4/readutmp.m4])
+m4_include([m4/realloc.m4])
+m4_include([m4/regex.m4])
+m4_include([m4/rename.m4])
+m4_include([m4/restrict.m4])
+m4_include([m4/rmdir-errno.m4])
+m4_include([m4/rmdir.m4])
+m4_include([m4/rpmatch.m4])
+m4_include([m4/safe-read.m4])
+m4_include([m4/safe-write.m4])
+m4_include([m4/same.m4])
+m4_include([m4/save-cwd.m4])
+m4_include([m4/savedir.m4])
+m4_include([m4/settime.m4])
+m4_include([m4/sha.m4])
+m4_include([m4/sig2str.m4])
+m4_include([m4/signed.m4])
+m4_include([m4/ssize_t.m4])
+m4_include([m4/st_dm_mode.m4])
+m4_include([m4/st_mtim.m4])
+m4_include([m4/stat.m4])
+m4_include([m4/stdbool.m4])
+m4_include([m4/stdint_h.m4])
+m4_include([m4/stdio-safer.m4])
+m4_include([m4/stpcpy.m4])
+m4_include([m4/strcase.m4])
+m4_include([m4/strcspn.m4])
+m4_include([m4/strdup.m4])
+m4_include([m4/strftime.m4])
+m4_include([m4/strndup.m4])
+m4_include([m4/strnlen.m4])
+m4_include([m4/strpbrk.m4])
+m4_include([m4/strstr.m4])
+m4_include([m4/strtod.m4])
+m4_include([m4/strtoimax.m4])
+m4_include([m4/strtol.m4])
+m4_include([m4/strtoll.m4])
+m4_include([m4/strtoul.m4])
+m4_include([m4/strtoull.m4])
+m4_include([m4/strtoumax.m4])
+m4_include([m4/strverscmp.m4])
+m4_include([m4/timespec.m4])
+m4_include([m4/tm_gmtoff.m4])
+m4_include([m4/tzset.m4])
+m4_include([m4/uintmax_t.m4])
+m4_include([m4/ulonglong.m4])
+m4_include([m4/unicodeio.m4])
+m4_include([m4/unistd-safer.m4])
+m4_include([m4/unlink-busy.m4])
+m4_include([m4/unlocked-io.m4])
+m4_include([m4/uptime.m4])
+m4_include([m4/userspec.m4])
+m4_include([m4/utimbuf.m4])
+m4_include([m4/utime.m4])
+m4_include([m4/utimens.m4])
+m4_include([m4/utimes-null.m4])
+m4_include([m4/utimes.m4])
+m4_include([m4/vasnprintf.m4])
+m4_include([m4/vasprintf.m4])
+m4_include([m4/wchar_t.m4])
+m4_include([m4/wint_t.m4])
+m4_include([m4/xalloc.m4])
+m4_include([m4/xgetcwd.m4])
+m4_include([m4/xreadlink.m4])
+m4_include([m4/xstrtod.m4])
+m4_include([m4/xstrtoimax.m4])
+m4_include([m4/xstrtol.m4])
+m4_include([m4/xstrtoumax.m4])
+m4_include([m4/yesno.m4])