.gitignore

@@ -1,17 +0,0 @@
-*.o
-*.a
-
-autom4te.cache/
-.deps/
-
-aclocal.m4
-stamp-h1
-config.*
-compile
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-Makefile.in
-
-Makefile

ChangeLog

@@ -1,21 +1,3 @@
-2023-12-08 Daryl Ronningen <relms@relms.dev>
-
-  * Add fPIC to cflags
-
-2023-12-08 Daryl Ronningen <relms@relms.dev>
-
-  * Updated argp to glibc 2.38
-  * configure.ac: Bumped version to 1.6.0.
-
-2021-02-10  Érico Nogueira  <ericonr@disroot.org>
-
-	* configure.ac: Bumped version to 1.4.0.
-
-2021-02-10  Érico Nogueira  <ericonr@disroot.org>
-
-	* Updated argp to glibc 2.33.
-	* README.md: create file.
-
 2004-02-23  Niels Möller  <niels@s3.kth.se>
 
 	* configure.ac: Bumped version to standalone-1.3.

Makefile.in

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+# The GNU C Library is distributed in the hope that it will be useful,
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+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="../$(top_distdir)" \
+	        distdir="../$(distdir)/$$subdir" \
+	        distdir) \
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+	  fi; \
+	done
+	-find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \
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+
+# This target untars the dist file and tries a VPATH configuration.  Then
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+	*.tar.gz*) \
+	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(AMTAR) xf - ;;\
+	*.tar.bz2*) \
+	  bunzip2 -c $(distdir).tar.bz2 | $(AMTAR) xf - ;;\
+	*.tar.Z*) \
+	  uncompress -c $(distdir).tar.Z | $(AMTAR) xf - ;;\
+	*.shar.gz*) \
+	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | unshar ;;\
+	*.zip*) \
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+	@cd $(distuninstallcheck_dir) \
+	&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
+	   || { echo "ERROR: files left after uninstall:" ; \
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+	          echo "  (check DESTDIR support)"; \
+	        fi ; \
+	        $(distuninstallcheck_listfiles) ; \
+	        exit 1; } >&2
+distcleancheck: distclean
+	@if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
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+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-rm -f $(CONFIG_CLEAN_FILES)
+
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+	dvi-am html html-am info info-am install install-am \
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+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

README.md

@@ -1,23 +0,0 @@
-# argp-standalone
-
-This is a continuation of [Niels Möller](https://www.lysator.liu.se/~nisse/)'s
-work on an argp library for systems which don't provide one themselves (most
-non-GNU ones).
-
-After noticing issues with executables built against argp-standalone 1.3, I
-decided to fork it and continue the effort.
-
-This repository is the result of making a timeline with releases 1.0 to 1.3
-(obtained from [here](https://www.lysator.liu.se/~nisse/misc/)) of the original
-argp-standalone, copying files from glibc 2.33 and fixing them up for
-compatibility, and finally some general clean up. I commited many trivial
-changes from the glibc version in order to make updating easier.
-
-It is my expectation that this library will be useful to others. Feel free to
-open an issue or make a PR.
-
-## License
-
-Since this repository is based on GNU C Library source code and changes from
-Niels and collaborators, it is licensed primarily under the GNU Lesser General
-Public License, version 2.1 or later (SPDX: `LGPL-2.1-or-later`).

Versions

@@ -7,5 +7,8 @@ libc {
     # a*
     argp_error; argp_failure; argp_help; argp_parse; argp_state_help;
     argp_usage;
+
+    # kludge for recursive argp callers that know the magic.
+    _argp_unlock_xxx;
   }
 }

acinclude.m4

@@ -284,6 +284,8 @@ AC_DEFUN([LSH_GCC_ATTRIBUTES],
 	       lsh_cv_c_attribute,
 [ AC_TRY_COMPILE([
 #include <stdlib.h>
+],
+[
 static void foo(void) __attribute__ ((noreturn));
 
 static void __attribute__ ((noreturn))
@@ -292,8 +294,6 @@ foo(void)
   exit(1);
 }
 ],
-[
-],
 lsh_cv_c_attribute=yes,
 lsh_cv_c_attribute=no)])
 

aclocal.m4

@@ -0,0 +1,952 @@
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+# with or without modifications, as long as this notice is preserved.
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+# This program is distributed in the hope that it will be useful,
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+# This program is distributed in the hope that it will be useful,
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+# GNU General Public License for more details.
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+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+AM_CONDITIONAL([am__fastdep$1], [
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
+])
+
+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES
+AC_DEFUN([AM_SET_DEPDIR],
+[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+])
+
+
+# AM_DEP_TRACK
+# ------------
+AC_DEFUN([AM_DEP_TRACK],
+[AC_ARG_ENABLE(dependency-tracking,
+[  --disable-dependency-tracking  speeds up one-time build
+  --enable-dependency-tracking   do not reject slow dependency extractors])
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])
+])
+
+# Generate code to set up dependency tracking.   -*- Autoconf -*-
+
+# 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
+# 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_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[for mf in $CONFIG_FILES; do
+  # Strip MF so we end up with the name of the file.
+  mf=`echo "$mf" | sed -e 's/:.*$//'`
+  # Check whether this is an Automake generated Makefile or not.
+  # We used to match only the files named `Makefile.in', but
+  # some people rename them; so instead we look at the file content.
+  # Grep'ing the first line is not enough: some people post-process
+  # each Makefile.in and add a new line on top of each file to say so.
+  # So let's grep whole file.
+  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
+    dirpart=`AS_DIRNAME("$mf")`
+  else
+    continue
+  fi
+  grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
+  # Extract the definition of DEP_FILES from the Makefile without
+  # running `make'.
+  DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
+  test -z "$DEPDIR" && continue
+  # When using ansi2knr, U may be empty or an underscore; expand it
+  U=`sed -n -e '/^U = / s///p' < "$mf"`
+  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
+  # We invoke sed twice because it is the simplest approach to
+  # changing $(DEPDIR) to its actual value in the expansion.
+  for file in `sed -n -e '
+    /^DEP_FILES = .*\\\\$/ {
+      s/^DEP_FILES = //
+      :loop
+	s/\\\\$//
+	p
+	n
+	/\\\\$/ b loop
+      p
+    }
+    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
+       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+    # Make sure the directory exists.
+    test -f "$dirpart/$file" && continue
+    fdir=`AS_DIRNAME(["$file"])`
+    AS_MKDIR_P([$dirpart/$fdir])
+    # echo "creating $dirpart/$file"
+    echo '# dummy' > "$dirpart/$file"
+  done
+done
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking
+# is enabled.  FIXME.  This creates each `.P' file that we will
+# need in order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
+     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+
+# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# serial 7
+
+# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
+AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
+
+# 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 11
+
+# 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 $srcdir/config.status; then
+  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
+fi
+
+# test whether we have cygpath
+if test -z "$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
+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
+])
+])
+
+
+# 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 $install_sh.
+
+# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+install_sh=${install_sh-"$am_aux_dir/install-sh"}
+AC_SUBST(install_sh)])
+
+#                                                          -*- 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
+# 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 1
+
+# 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])])
+
+# Check to see how 'make' treats includes.	-*- Autoconf -*-
+
+# 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
+# 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_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
+# 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
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+#  -*- Autoconf -*-
+
+
+# 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
+# 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_PROG_MKDIR_P
+# ---------------
+# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
+
+# Copyright (C) 2003, 2004 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.
+
+# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
+# created by `make install' are always world readable, even if the
+# installer happens to have an overly restrictive umask (e.g. 077).
+# This was a mistake.  There are at least two reasons why we must not
+# use `-m 0755':
+#   - it causes special bits like SGID to be ignored,
+#   - it may be too restrictive (some setups expect 775 directories).
+#
+# Do not use -m 0755 and let people choose whatever they expect by
+# setting umask.
+AC_DEFUN([AM_PROG_MKDIR_P],
+[if mkdir -p -- . 2>/dev/null; then
+  # Keeping the `.' argument allows $(mkdir_p) to be used without
+  # argument.  Indeed, we sometimes output rules like
+  #   $(mkdir_p) $(somedir)
+  # where $(somedir) is conditionally defined.
+  # (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
+  # expensive solution, as it forces Make to start a sub-shell.)
+  mkdir_p='mkdir -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 ./-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='$(mkinstalldirs)'
+  else
+    mkdir_p='$(install_sh) -d'
+  fi
+fi
+AC_SUBST([mkdir_p])])
+
+# Helper functions for option handling.                    -*- Autoconf -*-
+
+# 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
+# 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 (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
+# 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)])
+
+# AM_PROG_INSTALL_STRIP
+
+# 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
+# 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])])
+
+m4_include([acinclude.m4])

argp-ba.c

@@ -1,5 +1,5 @@
 /* Default definition for ARGP_PROGRAM_BUG_ADDRESS.
-   Copyright (C) 1996-2023 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 

argp-eexst.c

@@ -1,5 +1,5 @@
 /* Default definition for ARGP_ERR_EXIT_STATUS
-   Copyright (C) 1997-2023 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 

argp-fmtstream.c

@@ -1,5 +1,5 @@
 /* Word-wrapping and line-truncating streams
-   Copyright (C) 1997-2023 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 

argp-fmtstream.h

@@ -1,5 +1,5 @@
 /* Word-wrapping and line-truncating streams.
-   Copyright (C) 1997-2023 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 

argp-help.c

@@ -1,5 +1,5 @@
 /* Hierarchial argument parsing help output
-   Copyright (C) 1995-2023 Free Software Foundation, Inc.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
@@ -56,9 +56,9 @@ char *alloca ();
 
 #ifndef _
 /* This is for other GNU distributions with internationalized messages.  */
-# if defined HAVE_LIBINTL_H || 0
+# if defined HAVE_LIBINTL_H || defined _LIBC
 #  include <libintl.h>
-#  if 0
+#  ifdef _LIBC
 #   undef dgettext
 #   define dgettext(domain, msgid) \
   __dcgettext (domain, msgid, LC_MESSAGES)
@@ -68,18 +68,6 @@ char *alloca ();
 # endif
 #endif
 
-#if !0
-# if HAVE_STRERROR_R
-#  if !HAVE_DECL_STRERROR_R
-char *strerror_r (int errnum, char *buf, size_t buflen);
-#  endif
-# else
-#  if !HAVE_DECL_STRERROR
-char *strerror (int errnum);
-#  endif
-# endif
-#endif
-
 #include <argp.h>
 #include <argp-fmtstream.h>
 #include "argp-namefrob.h"
@@ -88,8 +76,6 @@ char *strerror (int errnum);
 # define SIZE_MAX ((size_t) -1)
 #endif
 
-/* ========================================================================== */
-
 /* User-selectable (using an environment variable) formatting parameters.
 
    These may be specified in an environment variable called `ARGP_HELP_FMT',
@@ -169,7 +155,7 @@ fill_in_uparams (const struct argp_state *state)
 {
   const char *var = getenv ("ARGP_HELP_FMT");
 
-#define SKIPWS(p) do { while (isspace ((unsigned char) *p)) p++; } while (0);
+#define SKIPWS(p) do { while (isspace (*p)) p++; } while (0);
 
   if (var)
     /* Parse var. */
@@ -177,14 +163,14 @@ fill_in_uparams (const struct argp_state *state)
       {
 	SKIPWS (var);
 
-	if (isalpha ((unsigned char) *var))
+	if (isalpha (*var))
 	  {
 	    size_t var_len;
 	    const struct uparam_name *un;
 	    int unspec = 0, val = 0;
 	    const char *arg = var;
 
-	    while (isalnum ((unsigned char) *arg) || *arg == '-' || *arg == '_')
+	    while (isalnum (*arg) || *arg == '-' || *arg == '_')
 	      arg++;
 	    var_len = arg - var;
 
@@ -209,11 +195,11 @@ fill_in_uparams (const struct argp_state *state)
 		else
 		  val = 1;
 	      }
-	    else if (isdigit ((unsigned char) *arg))
+	    else if (isdigit (*arg))
 	      {
-		char *ep;
+		val = atoi (arg);
-		val = strtol (arg, &ep, 10);
+		while (isdigit (*arg))
-		arg = ep;
+		  arg++;
 		SKIPWS (arg);
 	      }
 
@@ -256,8 +242,6 @@ fill_in_uparams (const struct argp_state *state)
       }
 }
 
-/* ========================================================================== */
-
 /* Returns true if OPT hasn't been marked invisible.  Visibility only affects
    whether OPT is displayed or used in sorting, not option shadowing.  */
 #define ovisible(opt) (! ((opt)->flags & OPTION_HIDDEN))
@@ -350,9 +334,6 @@ find_char (char ch, char *beg, char *end)
   return 0;
 }
 
-/* -------------------------------------------------------------------------- */
-/* Data structure: HOL = Help Option List                                     */
-
 struct hol_cluster;		/* fwd decl */
 
 struct hol_entry
@@ -371,11 +352,11 @@ struct hol_entry
   char *short_options;
 
   /* Entries are sorted by their group first, in the order:
-       0, 1, 2, ..., n, -m, ..., -2, -1
+       1, 2, ..., n, 0, -m, ..., -2, -1
      and then alphabetically within each group.  The default is 0.  */
   int group;
 
-  /* The cluster of options this entry belongs to, or NULL if none.  */
+  /* The cluster of options this entry belongs to, or 0 if none.  */
   struct hol_cluster *cluster;
 
   /* The argp from which this option came.  */
@@ -397,7 +378,7 @@ struct hol_cluster
      same depth (clusters always follow options in the same group).  */
   int group;
 
-  /* The cluster to which this cluster belongs, or NULL if it's at the base
+  /* The cluster to which this cluster belongs, or 0 if it's at the base
      level.  */
   struct hol_cluster *parent;
 
@@ -430,7 +411,7 @@ struct hol
 };
 
 /* Create a struct hol from the options in ARGP.  CLUSTER is the
-   hol_cluster in which these entries occur, or NULL if at the root.  */
+   hol_cluster in which these entries occur, or 0, if at the root.  */
 static struct hol *
 make_hol (const struct argp *argp, struct hol_cluster *cluster)
 {
@@ -548,9 +529,6 @@ hol_free (struct hol *hol)
   free (hol);
 }
 
-/* Iterate across the short_options of the given ENTRY.  Call FUNC for each.
-   Stop when such a call returns a non-zero value, and return this value.
-   If all FUNC invocations returned 0, return 0.  */
 static int
 hol_entry_short_iterate (const struct hol_entry *entry,
 			 int (*func)(const struct argp_option *opt,
@@ -576,9 +554,6 @@ hol_entry_short_iterate (const struct hol_entry *entry,
   return val;
 }
 
-/* Iterate across the long options of the given ENTRY.  Call FUNC for each.
-   Stop when such a call returns a non-zero value, and return this value.
-   If all FUNC invocations returned 0, return 0.  */
 static inline int
 __attribute__ ((always_inline))
 hol_entry_long_iterate (const struct hol_entry *entry,
@@ -603,7 +578,7 @@ hol_entry_long_iterate (const struct hol_entry *entry,
   return val;
 }
 
-/* A filter that returns true for the first short option of a given ENTRY.  */
+/* Iterator that returns true for the first short option.  */
 static inline int
 until_short (const struct argp_option *opt, const struct argp_option *real,
 	     const char *domain, void *cookie)
@@ -619,7 +594,7 @@ hol_entry_first_short (const struct hol_entry *entry)
 				  entry->argp->argp_domain, 0);
 }
 
-/* Returns the first valid long option in ENTRY, or NULL if there is none.  */
+/* Returns the first valid long option in ENTRY, or 0 if there is none.  */
 static const char *
 hol_entry_first_long (const struct hol_entry *entry)
 {
@@ -631,7 +606,7 @@ hol_entry_first_long (const struct hol_entry *entry)
   return 0;
 }
 
-/* Returns the entry in HOL with the long option name NAME, or NULL if there is
+/* Returns the entry in HOL with the long option name NAME, or 0 if there is
    none.  */
 static struct hol_entry *
 hol_find_entry (struct hol *hol, const char *name)
@@ -666,93 +641,37 @@ hol_set_group (struct hol *hol, const char *name, int group)
     entry->group = group;
 }
 
-/* -------------------------------------------------------------------------- */
+/* Order by group:  0, 1, 2, ..., n, -m, ..., -2, -1.
-/* Sorting the entries in a HOL.                                              */
+   EQ is what to return if GROUP1 and GROUP2 are the same.  */
-
-/* Order by group:  0, 1, 2, ..., n, -m, ..., -2, -1.  */
 static int
-group_cmp (int group1, int group2)
+group_cmp (int group1, int group2, int eq)
 {
-  if ((group1 < 0 && group2 < 0) || (group1 >= 0 && group2 >= 0))
+  if (group1 == group2)
+    return eq;
+  else if ((group1 < 0 && group2 < 0) || (group1 >= 0 && group2 >= 0))
     return group1 - group2;
   else
-    /* Return > 0 if group1 < 0 <= group2.
-       Return < 0 if group2 < 0 <= group1.  */
     return group2 - group1;
 }
 
-/* Compare clusters CL1 and CL2 by the order that they should appear in
+/* Compare clusters CL1 & CL2 by the order that they should appear in
-   output.  Assume CL1 and CL2 have the same parent.  */
-static int
-hol_sibling_cluster_cmp (const struct hol_cluster *cl1,
-			 const struct hol_cluster *cl2)
-{
-  /* Compare by group first.  */
-  int cmp = group_cmp (cl1->group, cl2->group);
-  if (cmp != 0)
-    return cmp;
-
-  /* Within a group, compare by index within the group.  */
-  return cl2->index - cl1->index;
-}
-
-/* Compare clusters CL1 and CL2 by the order that they should appear in
-   output.  Assume CL1 and CL2 are at the same depth.  */
-static int
-hol_cousin_cluster_cmp (const struct hol_cluster *cl1,
-			const struct hol_cluster *cl2)
-{
-  if (cl1->parent == cl2->parent)
-    return hol_sibling_cluster_cmp (cl1, cl2);
-  else
-    {
-      /* Compare the parent clusters first.  */
-      int cmp = hol_cousin_cluster_cmp (cl1->parent, cl2->parent);
-      if (cmp != 0)
-	return cmp;
-
-      /* Next, compare by group.  */
-      cmp = group_cmp (cl1->group, cl2->group);
-      if (cmp != 0)
-	return cmp;
-
-      /* Next, within a group, compare by index within the group.  */
-      return cl2->index - cl1->index;
-    }
-}
-
-/* Compare clusters CL1 and CL2 by the order that they should appear in
    output.  */
 static int
 hol_cluster_cmp (const struct hol_cluster *cl1, const struct hol_cluster *cl2)
 {
   /* If one cluster is deeper than the other, use its ancestor at the same
-     level.  Then, go by the rule that entries that are not in a sub-cluster
+     level, so that finding the common ancestor is straightforward.  */
-     come before entries in a sub-cluster.  */
+  while (cl1->depth > cl2->depth)
-  if (cl1->depth > cl2->depth)
+    cl1 = cl1->parent;
-    {
+  while (cl2->depth > cl1->depth)
-      do
+    cl2 = cl2->parent;
-	cl1 = cl1->parent;
-      while (cl1->depth > cl2->depth);
-      int cmp = hol_cousin_cluster_cmp (cl1, cl2);
-      if (cmp != 0)
-	return cmp;
 
-      return 1;
+  /* Now reduce both clusters to their ancestors at the point where both have
-    }
+     a common parent; these can be directly compared.  */
-  else if (cl1->depth < cl2->depth)
+  while (cl1->parent != cl2->parent)
-    {
+    cl1 = cl1->parent, cl2 = cl2->parent;
-      do
-	cl2 = cl2->parent;
-      while (cl1->depth < cl2->depth);
-      int cmp = hol_cousin_cluster_cmp (cl1, cl2);
-      if (cmp != 0)
-	return cmp;
 
-      return -1;
+  return group_cmp (cl1->group, cl2->group, cl2->index - cl1->index);
-    }
-  else
-    return hol_cousin_cluster_cmp (cl1, cl2);
 }
 
 /* Return the ancestor of CL that's just below the root (i.e., has a parent
@@ -765,7 +684,17 @@ hol_cluster_base (struct hol_cluster *cl)
   return cl;
 }
 
-/* Given the name of an OPTION_DOC option, modifies *NAME to start at the tail
+/* Return true if CL1 is a child of CL2.  */
+static int
+hol_cluster_is_child (const struct hol_cluster *cl1,
+		      const struct hol_cluster *cl2)
+{
+  while (cl1 && cl1 != cl2)
+    cl1 = cl1->parent;
+  return cl1 == cl2;
+}
+
+/* Given the name of a OPTION_DOC option, modifies NAME to start at the tail
    that should be used for comparisons, and returns true iff it should be
    treated as a non-option.  */
 static int
@@ -773,129 +702,92 @@ canon_doc_option (const char **name)
 {
   int non_opt;
   /* Skip initial whitespace.  */
-  while (isspace ((unsigned char) **name))
+  while (isspace (**name))
     (*name)++;
-  /* Decide whether this looks like an option (leading '-') or not.  */
+  /* Decide whether this looks like an option (leading `-') or not.  */
   non_opt = (**name != '-');
   /* Skip until part of name used for sorting.  */
-  while (**name && !isalnum ((unsigned char) **name))
+  while (**name && !isalnum (**name))
     (*name)++;
   return non_opt;
 }
 
-/* Order ENTRY1 and ENTRY2 by the order which they should appear in a help
+/* Order ENTRY1 & ENTRY2 by the order which they should appear in a help
-   listing.
+   listing.  */
-   This function implements a total order, that is:
-     - if cmp (entry1, entry2) < 0 and cmp (entry2, entry3) < 0,
-       then cmp (entry1, entry3) < 0.
-     - if cmp (entry1, entry2) < 0 and cmp (entry2, entry3) == 0,
-       then cmp (entry1, entry3) < 0.
-     - if cmp (entry1, entry2) == 0 and cmp (entry2, entry3) < 0,
-       then cmp (entry1, entry3) < 0.
-     - if cmp (entry1, entry2) == 0 and cmp (entry2, entry3) == 0,
-       then cmp (entry1, entry3) == 0.  */
 static int
 hol_entry_cmp (const struct hol_entry *entry1,
 	       const struct hol_entry *entry2)
 {
-  /* First, compare the group numbers.  For entries within a cluster, what
+  /* The group numbers by which the entries should be ordered; if either is
-     matters is the group number of the base cluster in which the entry
+     in a cluster, then this is just the group within the cluster.  */
-     resides.  */
+  int group1 = entry1->group, group2 = entry2->group;
-  int group1 = (entry1->cluster
-		? hol_cluster_base (entry1->cluster)->group
-		: entry1->group);
-  int group2 = (entry2->cluster
-		? hol_cluster_base (entry2->cluster)->group
-		: entry2->group);
-  int cmp = group_cmp (group1, group2);
-  if (cmp != 0)
-    return cmp;
 
-  /* The group numbers are the same.  */
+  if (entry1->cluster != entry2->cluster)
-
-  /* Entries that are not in a cluster come before entries in a cluster.  */
-  cmp = (entry1->cluster != NULL) - (entry2->cluster != NULL);
-  if (cmp != 0)
-    return cmp;
-
-  /* Compare the clusters.  */
-  if (entry1->cluster != NULL)
     {
-      cmp = hol_cluster_cmp (entry1->cluster, entry2->cluster);
+      /* The entries are not within the same cluster, so we can't compare them
-      if (cmp != 0)
+	 directly, we have to use the appropriate clustering level too.  */
-	return cmp;
+      if (! entry1->cluster)
+	/* ENTRY1 is at the `base level', not in a cluster, so we have to
+	   compare it's group number with that of the base cluster in which
+	   ENTRY2 resides.  Note that if they're in the same group, the
+	   clustered option always comes last.  */
+	return group_cmp (group1, hol_cluster_base (entry2->cluster)->group, -1);
+      else if (! entry2->cluster)
+	/* Likewise, but ENTRY2's not in a cluster.  */
+	return group_cmp (hol_cluster_base (entry1->cluster)->group, group2, 1);
+      else
+	/* Both entries are in clusters, we can just compare the clusters.  */
+	return hol_cluster_cmp (entry1->cluster, entry2->cluster);
     }
-
+  else if (group1 == group2)
-  /* For entries in the same cluster, compare also the group numbers
+    /* The entries are both in the same cluster and group, so compare them
-     within the cluster.  */
+       alphabetically.  */
-  cmp = group_cmp (entry1->group, entry2->group);
-  if (cmp != 0)
-    return cmp;
-
-  /* The entries are both in the same group and the same cluster.  */
-
-  /* 'documentation' options always follow normal options (or documentation
-     options that *look* like normal options).  */
-  const char *long1 = hol_entry_first_long (entry1);
-  const char *long2 = hol_entry_first_long (entry2);
-  int doc1 =
-    (odoc (entry1->opt) ? long1 != NULL && canon_doc_option (&long1) : 0);
-  int doc2 =
-    (odoc (entry2->opt) ? long2 != NULL && canon_doc_option (&long2) : 0);
-  cmp = doc1 - doc2;
-  if (cmp != 0)
-    return cmp;
-
-  /* Compare the entries alphabetically.  */
-
-  /* First, compare the first character of the options.
-     Put entries without *any* valid options (such as options with
-     OPTION_HIDDEN set) first.  But as they're not displayed, it doesn't
-     matter where they are.  */
-  int short1 = hol_entry_first_short (entry1);
-  int short2 = hol_entry_first_short (entry2);
-  unsigned char first1 = short1 ? short1 : long1 != NULL ? *long1 : 0;
-  unsigned char first2 = short2 ? short2 : long2 != NULL ? *long2 : 0;
-  /* Compare ignoring case.  */
-  /* Use tolower, not _tolower, since the latter has undefined behaviour
-     for characters that are not uppercase letters.  */
-  cmp = tolower (first1) - tolower (first2);
-  if (cmp != 0)
-    return cmp;
-  /* When the options start with the same letter (ignoring case), lower-case
-     comes first.  */
-  cmp = first2 - first1;
-  if (cmp != 0)
-    return cmp;
-
-  /* The first character of the options agree.  */
-
-  /* Put entries with a short option before entries without a short option.  */
-  cmp = (short1 != 0) - (short2 != 0);
-  if (cmp != 0)
-    return cmp;
-
-  /* Compare entries without a short option by comparing the long option.  */
-  if (short1 == 0)
     {
-      cmp = (long1 != NULL) - (long2 != NULL);
+      int short1 = hol_entry_first_short (entry1);
-      if (cmp != 0)
+      int short2 = hol_entry_first_short (entry2);
-	return cmp;
+      int doc1 = odoc (entry1->opt);
+      int doc2 = odoc (entry2->opt);
+      const char *long1 = hol_entry_first_long (entry1);
+      const char *long2 = hol_entry_first_long (entry2);
 
-      if (long1 != NULL)
+      if (doc1)
+	doc1 = long1 != NULL && canon_doc_option (&long1);
+      if (doc2)
+	doc2 = long2 != NULL && canon_doc_option (&long2);
+
+      if (doc1 != doc2)
+	/* `documentation' options always follow normal options (or
+	   documentation options that *look* like normal options).  */
+	return doc1 - doc2;
+      else if (!short1 && !short2 && long1 && long2)
+	/* Only long options.  */
+	return __strcasecmp (long1, long2);
+      else
+	/* Compare short/short, long/short, short/long, using the first
+	   character of long options.  Entries without *any* valid
+	   options (such as options with OPTION_HIDDEN set) will be put
+	   first, but as they're not displayed, it doesn't matter where
+	   they are.  */
 	{
-	  cmp = __strcasecmp (long1, long2);
+	  char first1 = short1 ? short1 : long1 ? *long1 : 0;
-	  if (cmp != 0)
+	  char first2 = short2 ? short2 : long2 ? *long2 : 0;
-	    return cmp;
+#ifdef _tolower
-        }
+	  int lower_cmp = _tolower (first1) - _tolower (first2);
+#else
+	  int lower_cmp = tolower (first1) - tolower (first2);
+#endif
+	  /* Compare ignoring case, except when the options are both the
+	     same letter, in which case lower-case always comes first.  */
+	  return lower_cmp ? lower_cmp : first2 - first1;
+	}
     }
-
+  else
-  /* We're out of comparison criteria.  At this point, if ENTRY1 != ENTRY2,
+    /* Within the same cluster, but not the same group, so just compare
-     the order of these entries will be unpredictable.  */
+       groups.  */
-  return 0;
+    return group_cmp (group1, group2, 0);
 }
 
-/* Variant of hol_entry_cmp with correct signature for qsort.  */
+/* Version of hol_entry_cmp with correct signature for qsort.  */
 static int
 hol_entry_qcmp (const void *entry1_v, const void *entry2_v)
 {
@@ -913,9 +805,6 @@ hol_sort (struct hol *hol)
 	   hol_entry_qcmp);
 }
 
-/* -------------------------------------------------------------------------- */
-/* Constructing the HOL.                                                      */
-
 /* Append MORE to HOL, destroying MORE in the process.  Options in HOL shadow
    any in MORE with the same name.  */
 static void
@@ -967,8 +856,7 @@ hol_append (struct hol *hol, struct hol *more)
 
 	  /* Fix up the short options pointers from HOL.  */
 	  for (e = entries, left = hol->num_entries; left > 0; e++, left--)
-	    e->short_options
+	    e->short_options += (short_options - hol->short_options);
-	      = short_options + (e->short_options - hol->short_options);
 
 	  /* Now add the short options from MORE, fixing up its entries
 	     too.  */
@@ -1011,32 +899,6 @@ hol_append (struct hol *hol, struct hol *more)
   hol_free (more);
 }
 
-/* Make a HOL containing all levels of options in ARGP.  CLUSTER is the
-   cluster in which ARGP's entries should be clustered, or 0.  */
-static struct hol *
-argp_hol (const struct argp *argp, struct hol_cluster *cluster)
-{
-  const struct argp_child *child = argp->children;
-  struct hol *hol = make_hol (argp, cluster);
-  if (child)
-    while (child->argp)
-      {
-	struct hol_cluster *child_cluster =
-	  ((child->group || child->header)
-	   /* Put CHILD->argp within its own cluster.  */
-	   ? hol_add_cluster (hol, child->group, child->header,
-			      child - argp->children, cluster, argp)
-	   /* Just merge it into the parent's cluster.  */
-	   : cluster);
-	hol_append (hol, argp_hol (child->argp, child_cluster)) ;
-	child++;
-      }
-  return hol;
-}
-
-/* -------------------------------------------------------------------------- */
-/* Printing the HOL.                                                          */
-
 /* Inserts enough spaces to make sure STREAM is at column COL.  */
 static void
 indent_to (argp_fmtstream_t stream, unsigned col)
@@ -1081,7 +943,7 @@ arg (const struct argp_option *real, const char *req_fmt, const char *opt_fmt,
 /* State used during the execution of hol_help.  */
 struct hol_help_state
 {
-  /* PREV_ENTRY should contain the previous entry printed, or NULL.  */
+  /* PREV_ENTRY should contain the previous entry printed, or 0.  */
   struct hol_entry *prev_entry;
 
   /* If an entry is in a different group from the previous one, and SEP_GROUPS
@@ -1159,16 +1021,6 @@ print_header (const char *str, const struct argp *argp,
     free ((char *) fstr);
 }
 
-/* Return true if CL1 is a child of CL2.  */
-static int
-hol_cluster_is_child (const struct hol_cluster *cl1,
-		      const struct hol_cluster *cl2)
-{
-  while (cl1 && cl1 != cl2)
-    cl1 = cl1->parent;
-  return cl1 == cl2;
-}
-
 /* Inserts a comma if this isn't the first item on the line, and then makes
    sure we're at least to column COL.  If this *is* the first item on a line,
    prints any pending whitespace/headers that should precede this line. Also
@@ -1482,6 +1334,29 @@ hol_usage (struct hol *hol, argp_fmtstream_t stream)
     }
 }
 
+/* Make a HOL containing all levels of options in ARGP.  CLUSTER is the
+   cluster in which ARGP's entries should be clustered, or 0.  */
+static struct hol *
+argp_hol (const struct argp *argp, struct hol_cluster *cluster)
+{
+  const struct argp_child *child = argp->children;
+  struct hol *hol = make_hol (argp, cluster);
+  if (child)
+    while (child->argp)
+      {
+	struct hol_cluster *child_cluster =
+	  ((child->group || child->header)
+	   /* Put CHILD->argp within its own cluster.  */
+	   ? hol_add_cluster (hol, child->group, child->header,
+			      child - argp->children, cluster, argp)
+	   /* Just merge it into the parent's cluster.  */
+	   : cluster);
+	hol_append (hol, argp_hol (child->argp, child_cluster)) ;
+	child++;
+      }
+  return hol;
+}
+
 /* Calculate how many different levels with alternative args strings exist in
    ARGP.  */
 static size_t
@@ -1561,7 +1436,7 @@ argp_args_usage (const struct argp *argp, const struct argp_state *state,
 }
 
 /* Print the documentation for ARGP to STREAM; if POST is false, then
-   everything preceding a `\v' character in the documentation strings (or
+   everything preceeding a `\v' character in the documentation strings (or
    the whole string, for those with none) is printed, otherwise, everything
    following the `\v' character (nothing for strings without).  Each separate
    bit of documentation is separated a blank line, and if PRE_BLANK is true,
@@ -1594,7 +1469,7 @@ argp_doc (const struct argp *argp, const struct argp_state *state,
     {
       if (inp_text_limit)
 	/* Copy INP_TEXT so that it's nul-terminated.  */
-	inp_text = __strndup (inp_text, inp_text_limit);
+	inp_text = strndup (inp_text, inp_text_limit);
       input = __argp_input (argp, state);
       text =
 	(*argp->help_filter) (post
@@ -1978,11 +1853,7 @@ __argp_failure_internal (const struct argp_state *state, int status,
 #else
 	      putc_unlocked (':', stream);
 	      putc_unlocked (' ', stream);
-# ifdef HAVE_STRERROR_R
-	      fputs (__strerror_r (errnum, buf, sizeof (buf)), stream);
-# else
 	      fputs (strerror (errnum), stream);
-# endif
 #endif
 	    }
 

argp-namefrob.h

@@ -1,5 +1,5 @@
 /* Name frobnication for compiling argp outside of glibc
-   Copyright (C) 1997-2023 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 

argp-pv.c

@@ -1,5 +1,5 @@
 /* Default definition for ARGP_PROGRAM_VERSION.
-   Copyright (C) 1996-2023 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 

argp-pvh.c

@@ -1,5 +1,5 @@
 /* Default definition for ARGP_PROGRAM_VERSION_HOOK.
-   Copyright (C) 1996-2023 Free Software Foundation, Inc.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 

argp-test.c

@@ -1,5 +1,5 @@
 /* Test program for argp argument parser
-   Copyright (C) 1997-2023 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 

config.h.in

@@ -0,0 +1,156 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
+   systems. This function is required for `alloca.c' support on those systems.
+   */
+#undef CRAY_STACKSEG_END
+
+/* Define to 1 if using `alloca.c'. */
+#undef C_ALLOCA
+
+/* Define to 1 if you have `alloca', as a function or macro. */
+#undef HAVE_ALLOCA
+
+/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
+   */
+#undef HAVE_ALLOCA_H
+
+/* Define to 1 if you have the `asprintf' function. */
+#undef HAVE_ASPRINTF
+
+/* Define to 1 if you have the declaration of `program_invocation_name', and
+   to 0 if you don't. */
+#undef HAVE_DECL_PROGRAM_INVOCATION_NAME
+
+/* Define to 1 if you have the declaration of `program_invocation_short_name',
+   and to 0 if you don't. */
+#undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
+
+/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
+#undef HAVE_DOPRNT
+
+/* Define to 1 if you have the `flockfile' function. */
+#undef HAVE_FLOCKFILE
+
+/* Define to 1 if you have the `fputs_unlocked' function. */
+#undef HAVE_FPUTS_UNLOCKED
+
+/* Define to 1 if you have the `fwrite_unlocked' function. */
+#undef HAVE_FWRITE_UNLOCKED
+
+/* Define if the compiler understands __attribute__ */
+#undef HAVE_GCC_ATTRIBUTE
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
+
+/* Define to 1 if you have the <malloc.h> header file. */
+#undef HAVE_MALLOC_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `mempcpy' function. */
+#undef HAVE_MEMPCPY
+
+/* Define to 1 if you have the `putc_unlocked' function. */
+#undef HAVE_PUTC_UNLOCKED
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `strchrnul' function. */
+#undef HAVE_STRCHRNUL
+
+/* Define to 1 if you have the `strdup' function. */
+#undef HAVE_STRDUP
+
+/* Define to 1 if you have the `strerror' function. */
+#undef HAVE_STRERROR
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strndup' function. */
+#undef HAVE_STRNDUP
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the `vprintf' function. */
+#undef HAVE_VPRINTF
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* If using the C implementation of alloca, define if you know the
+   direction of stack growth for your system; otherwise it will be
+   automatically deduced at run-time.
+	STACK_DIRECTION > 0 => grows toward higher addresses
+	STACK_DIRECTION < 0 => grows toward lower addresses
+	STACK_DIRECTION = 0 => direction of growth unknown */
+#undef STACK_DIRECTION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Version number of package */
+#undef VERSION
+
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
+
+#if __GNUC__ && HAVE_GCC_ATTRIBUTE
+# define NORETURN __attribute__ ((__noreturn__))
+# define PRINTF_STYLE(f, a) __attribute__ ((__format__ (__printf__, f, a)))
+# define UNUSED __attribute__ ((__unused__))
+#else
+# define NORETURN
+# define PRINTF_STYLE(f, a)
+# define UNUSED
+#endif
+

configure.ac

@@ -1,17 +1,16 @@
 dnl Process this file with autoconf to produce a configure script.
 
 dnl This configure.ac is only for building a standalone argp library.
-AC_PREREQ([2.71])
+AC_PREREQ(2.54)
-AC_INIT
+AC_INIT(argp-ba.c)
-AC_CONFIG_SRCDIR([argp-ba.c])
+AM_INIT_AUTOMAKE(argp, standalone-1.3)
-AM_INIT_AUTOMAKE(argp, standalone-1.6.1)
 AM_CONFIG_HEADER(config.h)
 
 # GNU libc defaults to supplying the ISO C library functions only. The
 # _GNU_SOURCE define enables these extensions, in particular we want
 # errno.h to declare program_invocation_name. Enable it on all
 # systems; no problems have been reported with it so far.
-AC_USE_SYSTEM_EXTENSIONS
+AC_GNU_SOURCE
 	
 # Checks for programs.
 AC_PROG_CC
@@ -20,22 +19,14 @@ AC_PROG_RANLIB
 AM_PROG_CC_STDC
 
 if test "x$am_cv_prog_cc_stdc" = xno ; then
-  AC_MSG_ERROR(the C compiler doesn't handle ANSI-C)
+  AC_ERROR([the C compiler doesn't handle ANSI-C])
 fi
 
 # Checks for libraries.
 
 # Checks for header files.
-m4_warn([obsolete],
+AC_HEADER_STDC
-[The preprocessor macro `STDC_HEADERS' is obsolete.
+AC_CHECK_HEADERS(limits.h malloc.h unistd.h)
-  Except in unusual embedded environments, you can safely include all
-  ISO C90 headers unconditionally.])dnl
-# Autoupdate added the next two lines to ensure that your configure
-# script's behavior did not change.  They are probably safe to remove.
-AC_CHECK_INCLUDES_DEFAULT
-AC_PROG_EGREP
-
-AC_CHECK_HEADERS(limits.h malloc.h unistd.h libintl.h)
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -58,7 +49,9 @@ AC_DEFUN([ARGP_CHECK_FUNC],
    AH_TEMPLATE(AS_TR_CPP(HAVE_[]ac_func),
                [Define to 1 if you have the `]ac_func[' function.])
    AC_CACHE_CHECK([for $2], ac_var,
-     [AC_LINK_IFELSE([AC_LANG_PROGRAM([[$1]], [[$2]])],[AS_VAR_SET(ac_var, yes)],[AS_VAR_SET(ac_var, no)])])
+     [AC_TRY_LINK([$1], [$2],
+		  [AS_VAR_SET(ac_var, yes)],
+		  [AS_VAR_SET(ac_var, no)])])
    if test AS_VAR_GET(ac_var) = yes ; then
      ifelse([$3],,
 	    [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]ac_func))],
@@ -95,10 +88,9 @@ if test x$GCC = xyes ; then
   CFLAGS="$CFLAGS -Wall -W \
  -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes \
  -Waggregate-return \
- -Wpointer-arith -Wbad-function-cast -Wnested-externs -fPIC"
+ -Wpointer-arith -Wbad-function-cast -Wnested-externs"
 fi
 
 CPPFLAGS="$CPPFLAGS -I$srcdir"
 
-AC_CONFIG_FILES([Makefile testsuite/Makefile])
+AC_OUTPUT(Makefile testsuite/Makefile)
-AC_OUTPUT

depcomp

@@ -0,0 +1,520 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2003-11-08.23
+
+# Copyright (C) 1999, 2000, 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.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by `PROGRAMS ARGS'.
+  object      Object file output by `PROGRAMS ARGS'.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputing dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit 0
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit 0
+    ;;
+esac
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+# `libtool' can also be set to `yes' or `no'.
+
+if test -z "$depfile"; then
+   base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
+   dir=`echo "$object" | sed 's,/.*$,/,'`
+   if test "$dir" = "$object"; then
+      dir=
+   fi
+   # FIXME: should be _deps on DOS.
+   depfile="$dir.deps/$base"
+fi
+
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+   # This is just like dashmstdout with a different argument.
+   dashmflag=-xM
+   depmode=dashmstdout
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+  "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+  tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'.  On the theory
+## that the space means something, we add a space to the output as
+## well.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like `#:fec' to the end of the
+    # dependency line.
+    tr ' ' '
+' < "$tmpdepfile" \
+    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+    tr '
+' ' ' >> $depfile
+    echo >> $depfile
+
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' '
+' < "$tmpdepfile" \
+   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+   >> $depfile
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts `$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
+  tmpdepfile="$stripped.u"
+  if test "$libtool" = yes; then
+    "$@" -Wc,-M
+  else
+    "$@" -M
+  fi
+  stat=$?
+
+  if test -f "$tmpdepfile"; then :
+  else
+    stripped=`echo "$stripped" | sed 's,^.*/,,'`
+    tmpdepfile="$stripped.u"
+  fi
+
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+
+  if test -f "$tmpdepfile"; then
+    outname="$stripped.o"
+    # Each line is of the form `foo.o: dependent.h'.
+    # Do two passes, one to just change these to
+    # `$object: dependent.h' and one to simply `dependent.h:'.
+    sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
+    sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+icc)
+  # Intel's C compiler understands `-MD -MF file'.  However on
+  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+  # ICC 7.0 will fill foo.d with something like
+  #    foo.o: sub/foo.c
+  #    foo.o: sub/foo.h
+  # which is wrong.  We want:
+  #    sub/foo.o: sub/foo.c
+  #    sub/foo.o: sub/foo.h
+  #    sub/foo.c:
+  #    sub/foo.h:
+  # ICC 7.1 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using \ :
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form `foo.o: dependent.h',
+  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # `$object: dependent.h' and one to simply `dependent.h:'.
+  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
+    sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+tru64)
+   # The Tru64 compiler uses -MD to generate dependencies as a side
+   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+   # dependencies in `foo.d' instead, so we check for that too.
+   # Subdirectories are respected.
+   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+   test "x$dir" = "x$object" && dir=
+   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+   if test "$libtool" = yes; then
+      tmpdepfile1="$dir.libs/$base.lo.d"
+      tmpdepfile2="$dir.libs/$base.d"
+      "$@" -Wc,-MD
+   else
+      tmpdepfile1="$dir$base.o.d"
+      tmpdepfile2="$dir$base.d"
+      "$@" -MD
+   fi
+
+   stat=$?
+   if test $stat -eq 0; then :
+   else
+      rm -f "$tmpdepfile1" "$tmpdepfile2"
+      exit $stat
+   fi
+
+   if test -f "$tmpdepfile1"; then
+      tmpdepfile="$tmpdepfile1"
+   else
+      tmpdepfile="$tmpdepfile2"
+   fi
+   if test -f "$tmpdepfile"; then
+      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+      # That's a tab and a space in the [].
+      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+   else
+      echo "#dummy" > "$depfile"
+   fi
+   rm -f "$tmpdepfile"
+   ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test $1 != '--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for `:'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
+  "$@" $dashmflag |
+    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test $1 != '--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no
+  for arg in "$@"; do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix="`echo $object | sed 's/^.*\././'`"
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  sed '1,2d' "$tmpdepfile" | tr ' ' '
+' | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test $1 != '--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E |
+    sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+    sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o,
+  # because we must use -o when running libtool.
+  "$@" || exit $?
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+	set fnord "$@"
+	shift
+	shift
+	;;
+    *)
+	set fnord "$@" "$arg"
+	shift
+	shift
+	;;
+    esac
+  done
+  "$@" -E |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
+  echo "	" >> "$depfile"
+  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:

install-sh

@@ -0,0 +1,310 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2004-01-12.10
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.  It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=
+transform_arg=
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=
+chgrpcmd=
+stripcmd=
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=
+dst=
+dir_arg=
+
+usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 -d DIRECTORIES...
+
+In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
+In the second, create the directory path DIR.
+
+Options:
+-b=TRANSFORMBASENAME
+-c         copy source (using $cpprog) instead of moving (using $mvprog).
+-d         create directories instead of installing files.
+-g GROUP   $chgrp installed files to GROUP.
+-m MODE    $chmod installed files to MODE.
+-o USER    $chown installed files to USER.
+-s         strip installed files (using $stripprog).
+-t=TRANSFORM
+--help     display this help and exit.
+--version  display version info and exit.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
+"
+
+while test -n "$1"; do
+  case $1 in
+    -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+        shift
+        continue;;
+
+    -c) instcmd=$cpprog
+        shift
+        continue;;
+
+    -d) dir_arg=true
+        shift
+        continue;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+        shift
+        shift
+        continue;;
+
+    --help) echo "$usage"; exit 0;;
+
+    -m) chmodcmd="$chmodprog $2"
+        shift
+        shift
+        continue;;
+
+    -o) chowncmd="$chownprog $2"
+        shift
+        shift
+        continue;;
+
+    -s) stripcmd=$stripprog
+        shift
+        continue;;
+
+    -t=*) transformarg=`echo $1 | sed 's/-t=//'`
+        shift
+        continue;;
+
+    --version) echo "$0 $scriptversion"; exit 0;;
+
+    *)  # When -d is used, all remaining arguments are directories to create.
+	test -n "$dir_arg" && break
+        # Otherwise, the last argument is the destination.  Remove it from $@.
+	for arg
+	do
+          if test -n "$dstarg"; then
+	    # $@ is not empty: it contains at least $arg.
+	    set fnord "$@" "$dstarg"
+	    shift # fnord
+	  fi
+	  shift # arg
+	  dstarg=$arg
+	done
+	break;;
+  esac
+done
+
+if test -z "$1"; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src ;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    src=
+
+    if test -d "$dst"; then
+      instcmd=:
+      chmodcmd=
+    else
+      instcmd=$mkdirprog
+    fi
+  else
+    # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dstarg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+
+    dst=$dstarg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst ;;
+    esac
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      dst=$dst/`basename "$src"`
+    fi
+  fi
+
+  # This sed command emulates the dirname command.
+  dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+  # Make sure that the destination directory exists.
+
+  # Skip lots of stat calls in the usual case.
+  if test ! -d "$dstdir"; then
+    defaultIFS='
+  	'
+    IFS="${IFS-$defaultIFS}"
+
+    oIFS=$IFS
+    # Some sh's can't handle IFS=/ for some reason.
+    IFS='%'
+    set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
+    IFS=$oIFS
+
+    pathcomp=
+
+    while test $# -ne 0 ; do
+      pathcomp=$pathcomp$1
+      shift
+      test -d "$pathcomp" || $mkdirprog "$pathcomp"
+      pathcomp=$pathcomp/
+    done
+  fi
+
+  if test -n "$dir_arg"; then
+    $doit $instcmd "$dst" \
+      && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
+      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
+      && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
+      && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
+
+  else
+    # If we're going to rename the final executable, determine the name now.
+    if test -z "$transformarg"; then
+      dstfile=`basename "$dst"`
+    else
+      dstfile=`basename "$dst" $transformbasename \
+               | sed $transformarg`$transformbasename
+    fi
+
+    # don't allow the sed command to completely eliminate the filename.
+    test -z "$dstfile" && dstfile=`basename "$dst"`
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
+    trap '(exit $?); exit' 1 2 13 15
+
+    # Move or copy the file name to the temp name
+    $doit $instcmd "$src" "$dsttmp" &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $instcmd $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
+      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
+      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
+      && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
+
+    # Now remove or move aside any old file at destination location.  We
+    # try this two ways since rm can't unlink itself on some systems and
+    # the destination file might be busy for other reasons.  In this case,
+    # the final cleanup might fail but the new file should still install
+    # successfully.
+    {
+      if test -f "$dstdir/$dstfile"; then
+        $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
+        || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
+        || {
+  	  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
+  	  (exit 1); exit
+        }
+      else
+        :
+      fi
+    } &&
+
+    # Now rename the file to the real destination.
+    $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
+  fi || { (exit 1); exit; }
+done
+
+# The final little trick to "correctly" pass the exit status to the exit trap.
+{
+  (exit 0); exit
+}
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:

mempcpy.c

@@ -1,39 +1,18 @@
-/* Copy memory to memory until the specified number of bytes
+/* strndup.c
-   has been copied, return pointer to following byte.
+ *
-   Overlap is NOT handled correctly.
+ */
-   Copyright (C) 1991-2023 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
-   The GNU C Library is free software; you can redistribute it and/or
+/* Written by Niels Möller <nisse@lysator.liu.se>
-   modify it under the terms of the GNU Lesser General Public
+ *
-   License as published by the Free Software Foundation; either
+ * This file is hereby placed in the public domain.
-   version 2.1 of the License, or (at your option) any later version.
+ */
 
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#define NO_MEMPCPY_STPCPY_REDIRECT
 #include <string.h>
 
-#undef mempcpy
-#undef __mempcpy
-
-#ifndef MEMPCPY
-# define MEMPCPY __mempcpy
-#endif
-
 void *
-MEMPCPY (void *dest, const void *src, size_t len)
+mempcpy (void *to, const void *from, size_t size)
 {
-  return memcpy (dest, src, len) + len;
+  memcpy(to, from, size);
+  return (char *) to + size;
 }
-libc_hidden_def (__mempcpy)
+
-weak_alias (__mempcpy, mempcpy)
-libc_hidden_builtin_def (mempcpy)

missing

@@ -0,0 +1,360 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2003-09-02.23
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003 
+#   Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# 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.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case "$1" in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  # Exit code 63 means version mismatch.  This often happens
+  # when the user try to use an ancient version of a tool on
+  # a file that requires a minimum version.  In this case we
+  # we should proceed has if the program had been absent, or
+  # if --run hadn't been passed.
+  if test $? = 63; then
+    run=:
+    msg="probably too old"
+  fi
+  ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case "$1" in
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  tar          try tar, gnutar, gtar, then tar without non-portable flags
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Send bug reports to <bug-automake@gnu.org>."
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+  aclocal*)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case "$f" in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake*)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
+    test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison|yacc)
+    echo 1>&2 "\
+WARNING: \`$1' $msg.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if [ $# -ne 1 ]; then
+        eval LASTARG="\${$#}"
+	case "$LASTARG" in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if [ -f "$SRCFILE" ]; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if [ -f "$SRCFILE" ]; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if [ ! -f y.tab.h ]; then
+	echo >y.tab.h
+    fi
+    if [ ! -f y.tab.c ]; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex|flex)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if [ $# -ne 1 ]; then
+        eval LASTARG="\${$#}"
+	case "$LASTARG" in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if [ -f "$SRCFILE" ]; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if [ ! -f lex.yy.c ]; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+    if test -z "$file"; then
+	file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
+    fi
+    if [ -f "$file" ]; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit 1
+    fi
+    ;;
+
+  makeinfo)
+    if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
+       # We have makeinfo, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+    if test -z "$file"; then
+      file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
+    fi
+    touch $file
+    ;;
+
+  tar)
+    shift
+    if test -n "$run"; then
+      echo 1>&2 "ERROR: \`tar' requires --run"
+      exit 1
+    fi
+
+    # We have already tried tar in the generic part.
+    # Look for gnutar/gtar before invocation to avoid ugly error
+    # messages.
+    if (gnutar --version > /dev/null 2>&1); then
+       gnutar "$@" && exit 0
+    fi
+    if (gtar --version > /dev/null 2>&1); then
+       gtar "$@" && exit 0
+    fi
+    firstarg="$1"
+    if shift; then
+	case "$firstarg" in
+	*o*)
+	    firstarg=`echo "$firstarg" | sed s/o//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+	case "$firstarg" in
+	*h*)
+	    firstarg=`echo "$firstarg" | sed s/h//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+    fi
+
+    echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+         You may want to install GNU tar or Free paxutils, or check the
+         command line arguments."
+    exit 1
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequisites for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:

mkinstalldirs

@@ -0,0 +1,143 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+
+scriptversion=2003-11-08.23
+
+# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain.
+#
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+errstatus=0
+dirmode=""
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
+
+Create each directory DIR (with mode MODE, if specified), including all
+leading file name components.
+
+Report bugs to <bug-automake@gnu.org>."
+
+# process command line arguments
+while test $# -gt 0 ; do
+  case $1 in
+    -h | --help | --h*)         # -h for help
+      echo "$usage"
+      exit 0
+      ;;
+    -m)                         # -m PERM arg
+      shift
+      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
+      dirmode=$1
+      shift
+      ;;
+    --version)
+      echo "$0 $scriptversion"
+      exit 0
+      ;;
+    --)                         # stop option processing
+      shift
+      break
+      ;;
+    -*)                         # unknown option
+      echo "$usage" 1>&2
+      exit 1
+      ;;
+    *)                          # first non-opt arg
+      break
+      ;;
+  esac
+done
+
+for file
+do
+  if test -d "$file"; then
+    shift
+  else
+    break
+  fi
+done
+
+case $# in
+  0) exit 0 ;;
+esac
+
+case $dirmode in
+  '')
+    if mkdir -p -- . 2>/dev/null; then
+      echo "mkdir -p -- $*"
+      exec mkdir -p -- "$@"
+    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.
+      test -d ./-p && rmdir ./-p
+      test -d ./-- && rmdir ./--
+    fi
+    ;;
+  *)
+    if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
+      echo "mkdir -m $dirmode -p -- $*"
+      exec mkdir -m "$dirmode" -p -- "$@"
+    else
+      # Clean up after NextStep and OpenStep mkdir.
+      for d in ./-m ./-p ./-- "./$dirmode";
+      do
+        test -d $d && rmdir $d
+      done
+    fi
+    ;;
+esac
+
+for file
+do
+  set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+  shift
+
+  pathcomp=
+  for d
+  do
+    pathcomp="$pathcomp$d"
+    case $pathcomp in
+      -*) pathcomp=./$pathcomp ;;
+    esac
+
+    if test ! -d "$pathcomp"; then
+      echo "mkdir $pathcomp"
+
+      mkdir "$pathcomp" || lasterr=$?
+
+      if test ! -d "$pathcomp"; then
+	errstatus=$lasterr
+      else
+	if test ! -z "$dirmode"; then
+	  echo "chmod $dirmode $pathcomp"
+	  lasterr=""
+	  chmod "$dirmode" "$pathcomp" || lasterr=$?
+
+	  if test ! -z "$lasterr"; then
+	    errstatus=$lasterr
+	  fi
+	fi
+      fi
+    fi
+
+    pathcomp="$pathcomp/"
+  done
+done
+
+exit $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:

strchrnul.c

@@ -1,56 +1,21 @@
-/* Copyright (C) 1991-2023 Free Software Foundation, Inc.
+/* strchrnul.c
-   This file is part of the GNU C Library.
+ *
+ */
 
-   The GNU C Library is free software; you can redistribute it and/or
+/* Written by Niels Möller <nisse@lysator.liu.se>
-   modify it under the terms of the GNU Lesser General Public
+ *
-   License as published by the Free Software Foundation; either
+ * This file is hereby placed in the public domain.
-   version 2.1 of the License, or (at your option) any later version.
+ */
 
-   The GNU C Library is distributed in the hope that it will be useful,
+/* FIXME: What is this function supposed to do? My guess is that it is
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * like strchr, but returns a pointer to the NUL character, not a NULL
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * pointer, if the character isn't found. */
-   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU Lesser General Public
+char *strchrnul(const char *s, int c)
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <libc-pointer-arith.h>
-#include <string-fzb.h>
-#include <string-fzc.h>
-#include <string-fzi.h>
-#include <string-shift.h>
-#include <string.h>
-
-#undef __strchrnul
-#undef strchrnul
-
-#ifdef STRCHRNUL
-# define __strchrnul STRCHRNUL
-#endif
-
-/* Find the first occurrence of C in S or the final NUL byte.  */
-char *
-__strchrnul (const char *str, int c_in)
 {
-  /* Align pointer to sizeof op_t.  */
+  const char *p = s;
-  uintptr_t s_int = (uintptr_t) str;
+  while (*p && (*p != c))
-  const op_t *word_ptr = (const op_t *) PTR_ALIGN_DOWN (str, sizeof (op_t));
+    p++;
 
-  op_t repeated_c = repeat_bytes (c_in);
+  return (char *) p;
-
-  op_t word = *word_ptr;
-  find_t mask = shift_find (find_zero_eq_all (word, repeated_c), s_int);
-  if (mask != 0)
-    return (char *) str + index_first (mask);
-
-  do
-    word = *++word_ptr;
-  while (! has_zero_eq (word, repeated_c));
-
-  return (char *) word_ptr + index_first_zero_eq (word, repeated_c);
 }
-#ifndef STRCHRNUL
-libc_hidden_def (__strchrnul)
-weak_alias (__strchrnul, strchrnul)
-#endif

strndup.c

@@ -1,56 +1,31 @@
-/* Copyright (C) 1996-2023 Free Software Foundation, Inc.
+/* strndup.c
-   This file is part of the GNU C Library.
+ *
+ */
 
-   The GNU C Library is free software; you can redistribute it and/or
+/* Written by Niels Möller <nisse@lysator.liu.se>
-   modify it under the terms of the GNU Lesser General Public
+ *
-   License as published by the Free Software Foundation; either
+ * This file is hereby placed in the public domain.
-   version 2.1 of the License, or (at your option) any later version.
+ */
 
-   The GNU C Library is distributed in the hope that it will be useful,
+#include <stdlib.h>
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#include <string.h>
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#if 1 || defined STDC_HEADERS
-# include <stdlib.h>
-# include <string.h>
-#else
-char *malloc ();
-#endif
-
-#undef __strndup
-#undef strndup
-
-#ifndef weak_alias
-# define __strndup strndup
-#endif
 
 char *
-__strndup (const char *s, size_t n)
+strndup (const char *s, size_t size)
 {
-  size_t len = __strnlen (s, n);
+  char *r;
-  char *new = (char *) malloc (len + 1);
+  char *end = memchr(s, 0, size);
   
-  if (new == NULL)
+  if (end)
-    return NULL;
+    /* Length + 1 */
+    size = end - s + 1;
   
-  new[len] = '\0';
+  r = malloc(size);
-  return (char *) memcpy (new, s, len);
+
+  if (size)
+    {
+      memcpy(r, s, size-1);
+      r[size-1] = '\0';
+    }
+  return r;
 }
-#ifdef libc_hidden_def
-libc_hidden_def (__strndup)
-#endif
-#ifdef weak_alias
-weak_alias (__strndup, strndup)
-#endif

testsuite/Makefile.in

@@ -0,0 +1,398 @@
+# Makefile.in generated by automake 1.8.2 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004  Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+SOURCES = ex1.c ex3.c ex4.c
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = ..
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+INSTALL = @INSTALL@
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+noinst_PROGRAMS = $(am__EXEEXT_1) ex1$(EXEEXT) ex3$(EXEEXT) \
+	ex4$(EXEEXT)
+subdir = testsuite
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+am__EXEEXT_1 =
+PROGRAMS = $(noinst_PROGRAMS)
+ex1_SOURCES = ex1.c
+ex1_OBJECTS = ex1.$(OBJEXT)
+ex1_LDADD = $(LDADD)
+ex1_DEPENDENCIES = ../libargp.a
+ex3_SOURCES = ex3.c
+ex3_OBJECTS = ex3.$(OBJEXT)
+ex3_LDADD = $(LDADD)
+ex3_DEPENDENCIES = ../libargp.a
+ex4_SOURCES = ex4.c
+ex4_OBJECTS = ex4.$(OBJEXT)
+ex4_LDADD = $(LDADD)
+ex4_DEPENDENCIES = ../libargp.a
+DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
+@AMDEP_TRUE@DEP_FILES = ./$(DEPDIR)/ex1.Po ./$(DEPDIR)/ex3.Po \
+@AMDEP_TRUE@	./$(DEPDIR)/ex4.Po
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+SOURCES = ex1.c ex3.c ex4.c
+DIST_SOURCES = ex1.c ex3.c ex4.c
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ALLOCA = @ALLOCA@
+AMDEP_FALSE = @AMDEP_FALSE@
+AMDEP_TRUE = @AMDEP_TRUE@
+AMTAR = @AMTAR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+RANLIB = @RANLIB@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VERSION = @VERSION@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_RANLIB = @ac_ct_RANLIB@
+ac_ct_STRIP = @ac_ct_STRIP@
+am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
+am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+bindir = @bindir@
+build_alias = @build_alias@
+datadir = @datadir@
+exec_prefix = @exec_prefix@
+host_alias = @host_alias@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+TS_SH = ex1-test permute-test
+TS_PROGS = 
+TS_ALL = $(TS_PROGS) $(TS_SH)
+LDADD = ../libargp.a
+EXTRA_DIST = $(TS_SH) run-tests
+CLEANFILES = test.out
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .o .obj
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  testsuite/Makefile'; \
+	cd $(top_srcdir) && \
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