# DO NOT EDIT! GENERATED AUTOMATICALLY!
# Copyright (C) 2002-2013 Free Software Foundation, Inc.
#
# This file 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 3 of the License, or
# (at your option) any later version.
#
# This file 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 file.  If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception to the GNU General Public License,
# this file may be distributed as part of a program that
# contains a configuration script generated by Autoconf, under
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
#
# This file represents the compiled summary of the specification in
# gnulib-cache.m4. It lists the computed macro invocations that need
# to be invoked from configure.ac.
# In projects that use version control, this file can be treated like
# other built files.


# This macro should be invoked from ./configure.ac, in the section
# "Checks for programs", right after AC_PROG_CC, and certainly before
# any checks for libraries, header files, types and library functions.
AC_DEFUN([M4_EARLY],
[
  m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace
  m4_pattern_allow([^gl_ES$])dnl a valid locale name
  m4_pattern_allow([^gl_LIBOBJS$])dnl a variable
  m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable
  AC_REQUIRE([gl_PROG_AR_RANLIB])
  AC_REQUIRE([AM_PROG_CC_C_O])
  # Code from module alloca-opt:
  # Code from module alloca-opt-tests:
  # Code from module announce-gen:
  # Code from module ansi-c++-opt:
  # Code from module array-list:
  # Code from module array-list-tests:
  # Code from module array-oset:
  # Code from module array-oset-tests:
  # Code from module assert:
  # Code from module autobuild:
  AB_INIT
  # Code from module avltree-oset:
  # Code from module avltree-oset-tests:
  # Code from module binary-io:
  # Code from module binary-io-tests:
  # Code from module btowc:
  # Code from module btowc-tests:
  # Code from module c-ctype:
  # Code from module c-ctype-tests:
  # Code from module c-stack:
  # Code from module c-stack-tests:
  # Code from module c-strcase:
  # Code from module c-strcase-tests:
  # Code from module c-strcaseeq:
  # Code from module canonicalize-lgpl:
  # Code from module canonicalize-lgpl-tests:
  # Code from module chdir:
  # Code from module chdir-tests:
  # Code from module clean-temp:
  # Code from module cloexec:
  # Code from module cloexec-tests:
  # Code from module close:
  # Code from module close-stream:
  # Code from module close-tests:
  # Code from module closedir:
  # Code from module closein:
  # Code from module closein-tests:
  # Code from module closeout:
  # Code from module config-h:
  # Code from module configmake:
  # Code from module dirent:
  # Code from module dirent-c++-tests:
  # Code from module dirent-tests:
  # Code from module dirname:
  # Code from module dirname-lgpl:
  # Code from module dirname-tests:
  # Code from module dosname:
  # Code from module double-slash-root:
  # Code from module dup:
  # Code from module dup-tests:
  # Code from module dup2:
  # Code from module dup2-tests:
  # Code from module environ:
  # Code from module environ-tests:
  # Code from module errno:
  # Code from module errno-tests:
  # Code from module error:
  # Code from module execute:
  # Code from module exitfail:
  # Code from module extensions:
  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
  # Code from module extern-inline:
  # Code from module fatal-signal:
  # Code from module fclose:
  # Code from module fclose-tests:
  # Code from module fcntl:
  # Code from module fcntl-h:
  # Code from module fcntl-h-c++-tests:
  # Code from module fcntl-h-tests:
  # Code from module fcntl-tests:
  # Code from module fd-hook:
  # Code from module fd-safer-flag:
  # Code from module fdl-1.3:
  # Code from module fdopen:
  # Code from module fdopen-tests:
  # Code from module fflush:
  AC_REQUIRE([AC_FUNC_FSEEKO])
  # Code from module fflush-tests:
  # Code from module fgetc-tests:
  # Code from module filename:
  # Code from module filenamecat:
  # Code from module filenamecat-lgpl:
  # Code from module filenamecat-tests:
  # Code from module float:
  # Code from module float-tests:
  # Code from module fopen:
  # Code from module fopen-safer:
  # Code from module fopen-safer-tests:
  # Code from module fopen-tests:
  # Code from module fpending:
  # Code from module fpending-tests:
  # Code from module fpieee:
  AC_REQUIRE([gl_FP_IEEE])
  # Code from module fpucw:
  # Code from module fpurge:
  # Code from module fpurge-tests:
  # Code from module fputc-tests:
  # Code from module fread-tests:
  # Code from module freadahead:
  # Code from module freadahead-tests:
  # Code from module freading:
  # Code from module freading-tests:
  # Code from module frexp-nolibm:
  # Code from module frexp-nolibm-tests:
  # Code from module frexpl-nolibm:
  # Code from module frexpl-nolibm-tests:
  # Code from module fseek:
  # Code from module fseek-tests:
  # Code from module fseeko:
  AC_REQUIRE([AC_FUNC_FSEEKO])
  # Code from module fseeko-tests:
  # Code from module fstat:
  # Code from module fstat-tests:
  # Code from module ftell:
  # Code from module ftell-tests:
  # Code from module ftello:
  AC_REQUIRE([AC_FUNC_FSEEKO])
  # Code from module ftello-tests:
  # Code from module fwrite-tests:
  # Code from module gendocs:
  # Code from module getcwd-lgpl:
  # Code from module getcwd-lgpl-tests:
  # Code from module getdtablesize:
  # Code from module getdtablesize-tests:
  # Code from module getopt-gnu:
  # Code from module getopt-posix:
  # Code from module getopt-posix-tests:
  # Code from module getpagesize:
  # Code from module gettext-h:
  # Code from module gettimeofday:
  # Code from module gettimeofday-tests:
  # Code from module git-version-gen:
  # Code from module gnu-web-doc-update:
  # Code from module gnumakefile:
  # Code from module gnupload:
  # Code from module gpl-3.0:
  # Code from module havelib:
  # Code from module ignore-value:
  # Code from module ignore-value-tests:
  # Code from module include_next:
  # Code from module intprops:
  # Code from module intprops-tests:
  # Code from module inttypes:
  # Code from module inttypes-incomplete:
  # Code from module inttypes-tests:
  # Code from module isnand-nolibm:
  # Code from module isnand-nolibm-tests:
  # Code from module isnanf-nolibm:
  # Code from module isnanf-nolibm-tests:
  # Code from module isnanl-nolibm:
  # Code from module isnanl-nolibm-tests:
  # Code from module langinfo:
  # Code from module langinfo-c++-tests:
  # Code from module langinfo-tests:
  # Code from module largefile:
  AC_REQUIRE([AC_SYS_LARGEFILE])
  # Code from module libsigsegv:
  # Code from module link:
  # Code from module link-tests:
  # Code from module linkedhash-list:
  # Code from module linkedhash-list-tests:
  # Code from module list:
  # Code from module localcharset:
  # Code from module locale:
  # Code from module locale-c++-tests:
  # Code from module locale-tests:
  # Code from module localeconv:
  # Code from module localeconv-tests:
  # Code from module localename:
  # Code from module localename-tests:
  # Code from module lock:
  # Code from module lseek:
  # Code from module lseek-tests:
  # Code from module lstat:
  # Code from module lstat-tests:
  # Code from module maintainer-makefile:
  # Code from module malloc-gnu:
  # Code from module malloc-gnu-tests:
  # Code from module malloc-posix:
  # Code from module malloca:
  # Code from module malloca-tests:
  # Code from module manywarnings:
  # Code from module math:
  # Code from module math-c++-tests:
  # Code from module math-tests:
  # Code from module mbrtowc:
  # Code from module mbrtowc-tests:
  # Code from module mbsinit:
  # Code from module mbsinit-tests:
  # Code from module mbtowc:
  # Code from module memchr:
  # Code from module memchr-tests:
  # Code from module memchr2:
  # Code from module memchr2-tests:
  # Code from module mkdtemp:
  # Code from module mkstemp:
  # Code from module msvc-inval:
  # Code from module msvc-nothrow:
  # Code from module multiarch:
  # Code from module nl_langinfo:
  # Code from module nl_langinfo-tests:
  # Code from module nocrash:
  # Code from module obstack:
  # Code from module open:
  # Code from module open-tests:
  # Code from module opendir:
  # Code from module oset:
  # Code from module pathmax:
  # Code from module pathmax-tests:
  # Code from module pipe2:
  # Code from module pipe2-safer:
  # Code from module pipe2-tests:
  # Code from module posix_spawn-internal:
  # Code from module posix_spawn_file_actions_addclose:
  # Code from module posix_spawn_file_actions_addclose-tests:
  # Code from module posix_spawn_file_actions_adddup2:
  # Code from module posix_spawn_file_actions_adddup2-tests:
  # Code from module posix_spawn_file_actions_addopen:
  # Code from module posix_spawn_file_actions_addopen-tests:
  # Code from module posix_spawn_file_actions_destroy:
  # Code from module posix_spawn_file_actions_init:
  # Code from module posix_spawnattr_destroy:
  # Code from module posix_spawnattr_init:
  # Code from module posix_spawnattr_setflags:
  # Code from module posix_spawnattr_setsigmask:
  # Code from module posix_spawnp:
  # Code from module posix_spawnp-tests:
  # Code from module printf-frexp:
  # Code from module printf-frexp-tests:
  # Code from module printf-frexpl:
  # Code from module printf-frexpl-tests:
  # Code from module printf-safe:
  # Code from module progname:
  # Code from module putenv:
  # Code from module quotearg:
  # Code from module quotearg-simple:
  # Code from module quotearg-simple-tests:
  # Code from module raise:
  # Code from module raise-tests:
  # Code from module rawmemchr:
  # Code from module rawmemchr-tests:
  # Code from module readdir:
  # Code from module readlink:
  # Code from module readlink-tests:
  # Code from module regex:
  # Code from module regex-tests:
  # Code from module rename:
  # Code from module rename-tests:
  # Code from module rmdir:
  # Code from module rmdir-tests:
  # Code from module same-inode:
  # Code from module sched:
  # Code from module sched-tests:
  # Code from module secure_getenv:
  # Code from module setenv:
  # Code from module setenv-tests:
  # Code from module setlocale:
  # Code from module setlocale-tests:
  # Code from module sigaction:
  # Code from module sigaction-tests:
  # Code from module signal-h:
  # Code from module signal-h-c++-tests:
  # Code from module signal-h-tests:
  # Code from module signbit:
  # Code from module signbit-tests:
  # Code from module sigpipe:
  # Code from module sigpipe-tests:
  # Code from module sigprocmask:
  # Code from module sigprocmask-tests:
  # Code from module size_max:
  # Code from module sleep:
  # Code from module sleep-tests:
  # Code from module snippet/_Noreturn:
  # Code from module snippet/arg-nonnull:
  # Code from module snippet/c++defs:
  # Code from module snippet/unused-parameter:
  # Code from module snippet/warn-on-use:
  # Code from module snprintf:
  # Code from module snprintf-tests:
  # Code from module spawn:
  # Code from module spawn-c++-tests:
  # Code from module spawn-pipe:
  # Code from module spawn-pipe-tests:
  # Code from module spawn-tests:
  # Code from module ssize_t:
  # Code from module stat:
  # Code from module stat-tests:
  # Code from module stdarg:
  dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
  dnl for the builtin va_copy to work.  With Autoconf 2.60 or later,
  dnl gl_PROG_CC_C99 arranges for this.  With older Autoconf gl_PROG_CC_C99
  dnl shouldn't hurt, though installers are on their own to set c99 mode.
  gl_PROG_CC_C99
  # Code from module stdbool:
  # Code from module stdbool-tests:
  # Code from module stddef:
  # Code from module stddef-tests:
  # Code from module stdint:
  # Code from module stdint-tests:
  # Code from module stdio:
  # Code from module stdio-c++-tests:
  # Code from module stdio-tests:
  # Code from module stdlib:
  # Code from module stdlib-c++-tests:
  # Code from module stdlib-safer:
  # Code from module stdlib-tests:
  # Code from module strchrnul:
  # Code from module strchrnul-tests:
  # Code from module strdup-posix:
  # Code from module streq:
  # Code from module strerror:
  # Code from module strerror-override:
  # Code from module strerror-tests:
  # Code from module string:
  # Code from module string-c++-tests:
  # Code from module string-tests:
  # Code from module strndup:
  # Code from module strnlen:
  # Code from module strnlen-tests:
  # Code from module strsignal:
  # Code from module strsignal-tests:
  # Code from module strstr:
  # Code from module strstr-simple:
  # Code from module strstr-tests:
  # Code from module strtod:
  # Code from module strtod-tests:
  # Code from module symlink:
  # Code from module symlink-tests:
  # Code from module sys_stat:
  # Code from module sys_stat-c++-tests:
  # Code from module sys_stat-tests:
  # Code from module sys_time:
  # Code from module sys_time-c++-tests:
  # Code from module sys_time-tests:
  # Code from module sys_types:
  # Code from module sys_types-c++-tests:
  # Code from module sys_types-tests:
  # Code from module sys_wait:
  # Code from module sys_wait-c++-tests:
  # Code from module sys_wait-tests:
  # Code from module tempname:
  # Code from module test-framework-sh:
  # Code from module test-framework-sh-tests:
  # Code from module threadlib:
  gl_THREADLIB_EARLY
  # Code from module time:
  # Code from module time-c++-tests:
  # Code from module time-tests:
  # Code from module tls:
  # Code from module tmpdir:
  # Code from module unistd:
  # Code from module unistd-c++-tests:
  # Code from module unistd-safer:
  # Code from module unistd-safer-tests:
  # Code from module unistd-tests:
  # Code from module unlocked-io:
  # Code from module unsetenv:
  # Code from module unsetenv-tests:
  # Code from module update-copyright:
  # Code from module update-copyright-tests:
  # Code from module useless-if-before-free:
  # Code from module vasnprintf:
  # Code from module vasnprintf-tests:
  # Code from module vasprintf:
  # Code from module vasprintf-posix:
  # Code from module vasprintf-posix-tests:
  # Code from module vasprintf-tests:
  # Code from module vc-list-files:
  # Code from module vc-list-files-tests:
  # Code from module verify:
  # Code from module verify-tests:
  # Code from module verror:
  # Code from module version-etc:
  # Code from module version-etc-fsf:
  # Code from module version-etc-tests:
  # Code from module wait-process:
  # Code from module waitpid:
  # Code from module warnings:
  # Code from module wchar:
  # Code from module wchar-c++-tests:
  # Code from module wchar-tests:
  # Code from module wcrtomb:
  # Code from module wcrtomb-tests:
  # Code from module wctob:
  # Code from module wctomb:
  # Code from module wctype-h:
  # Code from module wctype-h-c++-tests:
  # Code from module wctype-h-tests:
  # Code from module write:
  # Code from module write-tests:
  # Code from module xalloc:
  # Code from module xalloc-die:
  # Code from module xalloc-die-tests:
  # Code from module xalloc-oversized:
  # Code from module xlist:
  # Code from module xmalloca:
  # Code from module xoset:
  # Code from module xprintf:
  # Code from module xsize:
  # Code from module xstrndup:
  # Code from module xvasprintf:
  # Code from module xvasprintf-posix:
  # Code from module xvasprintf-tests:
])

# This macro should be invoked from ./configure.ac, in the section
# "Check for header files, types and library functions".
AC_DEFUN([M4_INIT],
[
  AM_CONDITIONAL([GL_COND_LIBTOOL], [false])
  gl_cond_libtool=false
  gl_libdeps=
  gl_ltlibdeps=
  gl_m4_base='m4'
  m4_pushdef([AC_LIBOBJ], m4_defn([M4_LIBOBJ]))
  m4_pushdef([AC_REPLACE_FUNCS], m4_defn([M4_REPLACE_FUNCS]))
  m4_pushdef([AC_LIBSOURCES], m4_defn([M4_LIBSOURCES]))
  m4_pushdef([M4_LIBSOURCES_LIST], [])
  m4_pushdef([M4_LIBSOURCES_DIR], [])
  gl_COMMON
  gl_source_base='lib'
  gl_FUNC_ALLOCA
  gl_ASSERT
  gl_FUNC_BTOWC
  if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then
    AC_LIBOBJ([btowc])
    gl_PREREQ_BTOWC
  fi
  gl_WCHAR_MODULE_INDICATOR([btowc])
  gl_C_STACK
  gl_CANONICALIZE_LGPL
  if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then
    AC_LIBOBJ([canonicalize-lgpl])
  fi
  gl_MODULE_INDICATOR([canonicalize-lgpl])
  gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name])
  gl_STDLIB_MODULE_INDICATOR([realpath])
  gl_UNISTD_MODULE_INDICATOR([chdir])
  AC_DEFINE([SIGNAL_SAFE_LIST], [1], [Define if lists must be signal-safe.])
  gl_MODULE_INDICATOR_FOR_TESTS([cloexec])
  gl_FUNC_CLOSE
  if test $REPLACE_CLOSE = 1; then
    AC_LIBOBJ([close])
  fi
  gl_UNISTD_MODULE_INDICATOR([close])
  gl_CLOSE_STREAM
  gl_MODULE_INDICATOR([close-stream])
  gl_CLOSEIN
  gl_CLOSEOUT
  gl_CONFIG_H
  gl_CONFIGMAKE_PREP
  gl_DIRNAME
  gl_MODULE_INDICATOR([dirname])
  gl_DIRNAME_LGPL
  gl_DOUBLE_SLASH_ROOT
  gl_FUNC_DUP2
  if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
    AC_LIBOBJ([dup2])
    gl_PREREQ_DUP2
  fi
  gl_UNISTD_MODULE_INDICATOR([dup2])
  gl_ENVIRON
  gl_UNISTD_MODULE_INDICATOR([environ])
  gl_HEADER_ERRNO_H
  gl_ERROR
  if test $ac_cv_lib_error_at_line = no; then
    AC_LIBOBJ([error])
    gl_PREREQ_ERROR
  fi
  m4_ifdef([AM_XGETTEXT_OPTION],
    [AM_][XGETTEXT_OPTION([--flag=error:3:c-format])
     AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])])
  gl_EXECUTE
  AC_REQUIRE([gl_EXTERN_INLINE])
  gl_FATAL_SIGNAL
  gl_FUNC_FCLOSE
  if test $REPLACE_FCLOSE = 1; then
    AC_LIBOBJ([fclose])
  fi
  gl_STDIO_MODULE_INDICATOR([fclose])
  gl_FUNC_FCNTL
  if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
    AC_LIBOBJ([fcntl])
  fi
  gl_FCNTL_MODULE_INDICATOR([fcntl])
  gl_FCNTL_H
  gl_MODULE_INDICATOR([fd-safer-flag])
  gl_FUNC_FFLUSH
  if test $REPLACE_FFLUSH = 1; then
    AC_LIBOBJ([fflush])
    gl_PREREQ_FFLUSH
  fi
  gl_MODULE_INDICATOR([fflush])
  gl_STDIO_MODULE_INDICATOR([fflush])
  gl_FILE_NAME_CONCAT
  gl_MODULE_INDICATOR([filenamecat])
  gl_FILE_NAME_CONCAT_LGPL
  gl_FLOAT_H
  if test $REPLACE_FLOAT_LDBL = 1; then
    AC_LIBOBJ([float])
  fi
  if test $REPLACE_ITOLD = 1; then
    AC_LIBOBJ([itold])
  fi
  gl_FUNC_FOPEN
  if test $REPLACE_FOPEN = 1; then
    AC_LIBOBJ([fopen])
    gl_PREREQ_FOPEN
  fi
  gl_STDIO_MODULE_INDICATOR([fopen])
  gl_MODULE_INDICATOR([fopen-safer])
  gl_FUNC_FPENDING
  if test $gl_cv_func___fpending = no; then
    AC_LIBOBJ([fpending])
    gl_PREREQ_FPENDING
  fi
  gl_FUNC_FPURGE
  if test $HAVE_FPURGE = 0 || test $REPLACE_FPURGE = 1; then
    AC_LIBOBJ([fpurge])
  fi
  gl_STDIO_MODULE_INDICATOR([fpurge])
  gl_FUNC_FREADAHEAD
  if test $ac_cv_func___freadahead = no; then
    AC_LIBOBJ([freadahead])
  fi
  gl_FUNC_FREADING
  gl_FUNC_FREXP_NO_LIBM
  if test $gl_func_frexp_no_libm != yes; then
    AC_LIBOBJ([frexp])
  fi
  gl_MATH_MODULE_INDICATOR([frexp])
  gl_FUNC_FREXPL_NO_LIBM
  if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; then
    AC_LIBOBJ([frexpl])
  fi
  gl_MATH_MODULE_INDICATOR([frexpl])
  gl_FUNC_FSEEK
  if test $REPLACE_FSEEK = 1; then
    AC_LIBOBJ([fseek])
  fi
  gl_STDIO_MODULE_INDICATOR([fseek])
  gl_FUNC_FSEEKO
  if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then
    AC_LIBOBJ([fseeko])
    gl_PREREQ_FSEEKO
  fi
  gl_STDIO_MODULE_INDICATOR([fseeko])
  gl_FUNC_FSTAT
  if test $REPLACE_FSTAT = 1; then
    AC_LIBOBJ([fstat])
    gl_PREREQ_FSTAT
  fi
  gl_SYS_STAT_MODULE_INDICATOR([fstat])
  gl_FUNC_FTELL
  if test $REPLACE_FTELL = 1; then
    AC_LIBOBJ([ftell])
  fi
  gl_STDIO_MODULE_INDICATOR([ftell])
  gl_FUNC_FTELLO
  if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then
    AC_LIBOBJ([ftello])
    gl_PREREQ_FTELLO
  fi
  gl_STDIO_MODULE_INDICATOR([ftello])
  gl_FUNC_GETDTABLESIZE
  if test $HAVE_GETDTABLESIZE = 0; then
    AC_LIBOBJ([getdtablesize])
    gl_PREREQ_GETDTABLESIZE
  fi
  gl_UNISTD_MODULE_INDICATOR([getdtablesize])
  gl_FUNC_GETOPT_GNU
  if test $REPLACE_GETOPT = 1; then
    AC_LIBOBJ([getopt])
    AC_LIBOBJ([getopt1])
    gl_PREREQ_GETOPT
    dnl Arrange for unistd.h to include getopt.h.
    GNULIB_GL_M4_UNISTD_H_GETOPT=1
  fi
  AC_SUBST([GNULIB_GL_M4_UNISTD_H_GETOPT])
  gl_MODULE_INDICATOR_FOR_TESTS([getopt-gnu])
  gl_FUNC_GETOPT_POSIX
  if test $REPLACE_GETOPT = 1; then
    AC_LIBOBJ([getopt])
    AC_LIBOBJ([getopt1])
    gl_PREREQ_GETOPT
    dnl Arrange for unistd.h to include getopt.h.
    GNULIB_GL_M4_UNISTD_H_GETOPT=1
  fi
  AC_SUBST([GNULIB_GL_M4_UNISTD_H_GETOPT])
  AC_SUBST([LIBINTL])
  AC_SUBST([LTLIBINTL])
  gl_FUNC_GETTIMEOFDAY
  if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
    AC_LIBOBJ([gettimeofday])
    gl_PREREQ_GETTIMEOFDAY
  fi
  gl_SYS_TIME_MODULE_INDICATOR([gettimeofday])
  # Autoconf 2.61a.99 and earlier don't support linking a file only
  # in VPATH builds.  But since GNUmakefile is for maintainer use
  # only, it does not matter if we skip the link with older autoconf.
  # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH
  # builds, so use a shell variable to bypass this.
  GNUmakefile=GNUmakefile
  m4_if(m4_version_compare([2.61a.100],
          m4_defn([m4_PACKAGE_VERSION])), [1], [],
        [AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [],
          [GNUmakefile=$GNUmakefile])])
  gl_FUNC_ISNAND_NO_LIBM
  if test $gl_func_isnand_no_libm != yes; then
    AC_LIBOBJ([isnand])
    gl_PREREQ_ISNAND
  fi
  gl_FUNC_ISNANF_NO_LIBM
  if test $gl_func_isnanf_no_libm != yes; then
    AC_LIBOBJ([isnanf])
    gl_PREREQ_ISNANF
  fi
  gl_FUNC_ISNANL_NO_LIBM
  if test $gl_func_isnanl_no_libm != yes; then
    AC_LIBOBJ([isnanl])
    gl_PREREQ_ISNANL
  fi
  gl_LANGINFO_H
  AC_REQUIRE([gl_LARGEFILE])
  gl_LIBSIGSEGV
  gl_LOCALCHARSET
  LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(abs_top_builddir)/$gl_source_base\""
  AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT])
  gl_LOCALE_H
  gl_FUNC_LOCALECONV
  if test $REPLACE_LOCALECONV = 1; then
    AC_LIBOBJ([localeconv])
    gl_PREREQ_LOCALECONV
  fi
  gl_LOCALE_MODULE_INDICATOR([localeconv])
  gl_LOCK
  gl_MODULE_INDICATOR([lock])
  gl_FUNC_LSEEK
  if test $REPLACE_LSEEK = 1; then
    AC_LIBOBJ([lseek])
  fi
  gl_UNISTD_MODULE_INDICATOR([lseek])
  gl_FUNC_LSTAT
  if test $REPLACE_LSTAT = 1; then
    AC_LIBOBJ([lstat])
    gl_PREREQ_LSTAT
  fi
  gl_SYS_STAT_MODULE_INDICATOR([lstat])
  AC_CONFIG_COMMANDS_PRE([m4_ifdef([AH_HEADER],
    [AC_SUBST([CONFIG_INCLUDE], m4_defn([AH_HEADER]))])])
  gl_FUNC_MALLOC_GNU
  if test $REPLACE_MALLOC = 1; then
    AC_LIBOBJ([malloc])
  fi
  gl_MODULE_INDICATOR([malloc-gnu])
  gl_FUNC_MALLOC_POSIX
  if test $REPLACE_MALLOC = 1; then
    AC_LIBOBJ([malloc])
  fi
  gl_STDLIB_MODULE_INDICATOR([malloc-posix])
  gl_MALLOCA
  gl_MATH_H
  gl_FUNC_MBRTOWC
  if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
    AC_LIBOBJ([mbrtowc])
    gl_PREREQ_MBRTOWC
  fi
  gl_WCHAR_MODULE_INDICATOR([mbrtowc])
  gl_FUNC_MBSINIT
  if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
    AC_LIBOBJ([mbsinit])
    gl_PREREQ_MBSINIT
  fi
  gl_WCHAR_MODULE_INDICATOR([mbsinit])
  gl_FUNC_MBTOWC
  if test $REPLACE_MBTOWC = 1; then
    AC_LIBOBJ([mbtowc])
    gl_PREREQ_MBTOWC
  fi
  gl_STDLIB_MODULE_INDICATOR([mbtowc])
  gl_FUNC_MEMCHR
  if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
    AC_LIBOBJ([memchr])
    gl_PREREQ_MEMCHR
  fi
  gl_STRING_MODULE_INDICATOR([memchr])
  gl_FUNC_MKDTEMP
  if test $HAVE_MKDTEMP = 0; then
    AC_LIBOBJ([mkdtemp])
    gl_PREREQ_MKDTEMP
  fi
  gl_STDLIB_MODULE_INDICATOR([mkdtemp])
  gl_FUNC_MKSTEMP
  if test $HAVE_MKSTEMP = 0 || test $REPLACE_MKSTEMP = 1; then
    AC_LIBOBJ([mkstemp])
    gl_PREREQ_MKSTEMP
  fi
  gl_STDLIB_MODULE_INDICATOR([mkstemp])
  gl_MSVC_INVAL
  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
    AC_LIBOBJ([msvc-inval])
  fi
  gl_MSVC_NOTHROW
  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
    AC_LIBOBJ([msvc-nothrow])
  fi
  gl_MULTIARCH
  gl_FUNC_NL_LANGINFO
  if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then
    AC_LIBOBJ([nl_langinfo])
  fi
  gl_LANGINFO_MODULE_INDICATOR([nl_langinfo])
  AC_FUNC_OBSTACK
  dnl Note: AC_FUNC_OBSTACK does AC_LIBSOURCES([obstack.h, obstack.c]).
  gl_FUNC_OPEN
  if test $REPLACE_OPEN = 1; then
    AC_LIBOBJ([open])
    gl_PREREQ_OPEN
  fi
  gl_FCNTL_MODULE_INDICATOR([open])
  gl_PATHMAX
  gl_FUNC_PIPE2
  gl_UNISTD_MODULE_INDICATOR([pipe2])
  gl_MODULE_INDICATOR([pipe2-safer])
  gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE = 1; then
    AC_LIBOBJ([spawn_faction_addclose])
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addclose])
  gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 = 1; then
    AC_LIBOBJ([spawn_faction_adddup2])
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_adddup2])
  gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN = 1; then
    AC_LIBOBJ([spawn_faction_addopen])
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addopen])
  gl_POSIX_SPAWN
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
    AC_LIBOBJ([spawn_faction_destroy])
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_destroy])
  gl_POSIX_SPAWN
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
    AC_LIBOBJ([spawn_faction_init])
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_init])
  gl_POSIX_SPAWN
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
    AC_LIBOBJ([spawnattr_destroy])
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_destroy])
  gl_POSIX_SPAWN
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
    AC_LIBOBJ([spawnattr_init])
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_init])
  gl_POSIX_SPAWN
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
    AC_LIBOBJ([spawnattr_setflags])
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setflags])
  gl_POSIX_SPAWN
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
    AC_LIBOBJ([spawnattr_setsigmask])
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setsigmask])
  gl_POSIX_SPAWN
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
    AC_LIBOBJ([spawnp])
    AC_LIBOBJ([spawni])
    gl_PREREQ_POSIX_SPAWN_INTERNAL
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawnp])
  gl_FUNC_PRINTF_FREXP
  gl_FUNC_PRINTF_FREXPL
  m4_divert_text([INIT_PREPARE], [gl_printf_safe=yes])
  AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>])
  AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>])
  gl_QUOTEARG
  gl_FUNC_RAISE
  if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then
    AC_LIBOBJ([raise])
    gl_PREREQ_RAISE
  fi
  gl_SIGNAL_MODULE_INDICATOR([raise])
  gl_FUNC_RAWMEMCHR
  if test $HAVE_RAWMEMCHR = 0; then
    AC_LIBOBJ([rawmemchr])
    gl_PREREQ_RAWMEMCHR
  fi
  gl_STRING_MODULE_INDICATOR([rawmemchr])
  gl_FUNC_READLINK
  if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
    AC_LIBOBJ([readlink])
    gl_PREREQ_READLINK
  fi
  gl_UNISTD_MODULE_INDICATOR([readlink])
  gl_REGEX
  if test $ac_use_included_regex = yes; then
    AC_LIBOBJ([regex])
    gl_PREREQ_REGEX
  fi
  gl_FUNC_RENAME
  if test $REPLACE_RENAME = 1; then
    AC_LIBOBJ([rename])
  fi
  gl_STDIO_MODULE_INDICATOR([rename])
  gl_FUNC_RMDIR
  if test $REPLACE_RMDIR = 1; then
    AC_LIBOBJ([rmdir])
  fi
  gl_UNISTD_MODULE_INDICATOR([rmdir])
  gl_SCHED_H
  gl_FUNC_SECURE_GETENV
  if test $HAVE_SECURE_GETENV = 0; then
    AC_LIBOBJ([secure_getenv])
    gl_PREREQ_SECURE_GETENV
  fi
  gl_STDLIB_MODULE_INDICATOR([secure_getenv])
  gl_SIGACTION
  if test $HAVE_SIGACTION = 0; then
    AC_LIBOBJ([sigaction])
    gl_PREREQ_SIGACTION
  fi
  gl_SIGNAL_MODULE_INDICATOR([sigaction])
  gl_SIGNAL_H
  gl_SIGNBIT
  if test $REPLACE_SIGNBIT = 1; then
    AC_LIBOBJ([signbitf])
    AC_LIBOBJ([signbitd])
    AC_LIBOBJ([signbitl])
  fi
  gl_MATH_MODULE_INDICATOR([signbit])
  gl_SIGNAL_SIGPIPE
  dnl Define the C macro GNULIB_SIGPIPE to 1.
  gl_MODULE_INDICATOR([sigpipe])
  dnl Define the substituted variable GNULIB_SIGNAL_H_SIGPIPE to 1.
  AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
  GNULIB_SIGNAL_H_SIGPIPE=1
  dnl Define the substituted variable GNULIB_STDIO_H_SIGPIPE to 1.
  AC_REQUIRE([gl_STDIO_H_DEFAULTS])
  AC_REQUIRE([gl_ASM_SYMBOL_PREFIX])
  GNULIB_STDIO_H_SIGPIPE=1
  dnl Define the substituted variable GNULIB_UNISTD_H_SIGPIPE to 1.
  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
  GNULIB_UNISTD_H_SIGPIPE=1
  gl_SIGNALBLOCKING
  if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
    AC_LIBOBJ([sigprocmask])
    gl_PREREQ_SIGPROCMASK
  fi
  gl_SIGNAL_MODULE_INDICATOR([sigprocmask])
  gl_SIZE_MAX
  gl_FUNC_SNPRINTF
  gl_STDIO_MODULE_INDICATOR([snprintf])
  gl_MODULE_INDICATOR([snprintf])
  gl_SPAWN_H
  gl_SPAWN_PIPE
  gt_TYPE_SSIZE_T
  gl_FUNC_STAT
  if test $REPLACE_STAT = 1; then
    AC_LIBOBJ([stat])
    gl_PREREQ_STAT
  fi
  gl_SYS_STAT_MODULE_INDICATOR([stat])
  gl_STDARG_H
  AM_STDBOOL_H
  gl_STDDEF_H
  gl_STDINT_H
  gl_STDIO_H
  gl_STDLIB_H
  gl_FUNC_STRCHRNUL
  if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then
    AC_LIBOBJ([strchrnul])
    gl_PREREQ_STRCHRNUL
  fi
  gl_STRING_MODULE_INDICATOR([strchrnul])
  gl_FUNC_STRERROR
  if test $REPLACE_STRERROR = 1; then
    AC_LIBOBJ([strerror])
  fi
  gl_MODULE_INDICATOR([strerror])
  gl_STRING_MODULE_INDICATOR([strerror])
  AC_REQUIRE([gl_HEADER_ERRNO_H])
  AC_REQUIRE([gl_FUNC_STRERROR_0])
  if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
    AC_LIBOBJ([strerror-override])
    gl_PREREQ_SYS_H_WINSOCK2
  fi
  gl_HEADER_STRING_H
  gl_FUNC_STRNDUP
  if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
    AC_LIBOBJ([strndup])
  fi
  gl_STRING_MODULE_INDICATOR([strndup])
  gl_FUNC_STRNLEN
  if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
    AC_LIBOBJ([strnlen])
    gl_PREREQ_STRNLEN
  fi
  gl_STRING_MODULE_INDICATOR([strnlen])
  gl_FUNC_STRSIGNAL
  if test $HAVE_STRSIGNAL = 0 || test $REPLACE_STRSIGNAL = 1; then
    AC_LIBOBJ([strsignal])
    gl_PREREQ_STRSIGNAL
  fi
  gl_STRING_MODULE_INDICATOR([strsignal])
  gl_FUNC_STRSTR
  if test $REPLACE_STRSTR = 1; then
    AC_LIBOBJ([strstr])
  fi
  gl_FUNC_STRSTR_SIMPLE
  if test $REPLACE_STRSTR = 1; then
    AC_LIBOBJ([strstr])
  fi
  gl_STRING_MODULE_INDICATOR([strstr])
  gl_FUNC_STRTOD
  if test $HAVE_STRTOD = 0 || test $REPLACE_STRTOD = 1; then
    AC_LIBOBJ([strtod])
    gl_PREREQ_STRTOD
  fi
  gl_STDLIB_MODULE_INDICATOR([strtod])
  gl_HEADER_SYS_STAT_H
  AC_PROG_MKDIR_P
  gl_HEADER_SYS_TIME_H
  AC_PROG_MKDIR_P
  gl_SYS_TYPES_H
  AC_PROG_MKDIR_P
  gl_SYS_WAIT_H
  AC_PROG_MKDIR_P
  gl_FUNC_GEN_TEMPNAME
  gl_THREADLIB
  gl_HEADER_TIME_H
  gl_TLS
  gt_TMPDIR
  gl_UNISTD_H
  gl_UNISTD_SAFER
  gl_FUNC_GLIBC_UNLOCKED_IO
  gl_FUNC_VASNPRINTF
  gl_FUNC_VASPRINTF
  gl_STDIO_MODULE_INDICATOR([vasprintf])
  m4_ifdef([AM_XGETTEXT_OPTION],
    [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format])
     AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])])
  gl_FUNC_VASPRINTF_POSIX
  m4_ifdef([AM_XGETTEXT_OPTION],
    [AM_][XGETTEXT_OPTION([--flag=verror:3:c-format])
     AM_][XGETTEXT_OPTION([--flag=verror_at_line:5:c-format])])
  gl_VERSION_ETC
  gl_WAIT_PROCESS
  gl_FUNC_WAITPID
  if test $HAVE_WAITPID = 0; then
    AC_LIBOBJ([waitpid])
  fi
  gl_SYS_WAIT_MODULE_INDICATOR([waitpid])
  gl_WCHAR_H
  gl_FUNC_WCRTOMB
  if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then
    AC_LIBOBJ([wcrtomb])
    gl_PREREQ_WCRTOMB
  fi
  gl_WCHAR_MODULE_INDICATOR([wcrtomb])
  gl_WCTYPE_H
  gl_XALLOC
  m4_ifdef([AM_XGETTEXT_OPTION],
    [AM_][XGETTEXT_OPTION([--flag=xprintf:1:c-format])
     AM_][XGETTEXT_OPTION([--flag=xvprintf:1:c-format])
     AM_][XGETTEXT_OPTION([--flag=xfprintf:2:c-format])
     AM_][XGETTEXT_OPTION([--flag=xvfprintf:2:c-format])])
  gl_XSIZE
  gl_XSTRNDUP
  gl_XVASPRINTF
  m4_ifdef([AM_XGETTEXT_OPTION],
    [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])])
  # End of code from modules
  m4_ifval(M4_LIBSOURCES_LIST, [
    m4_syscmd([test ! -d ]m4_defn([M4_LIBSOURCES_DIR])[ ||
      for gl_file in ]M4_LIBSOURCES_LIST[ ; do
        if test ! -r ]m4_defn([M4_LIBSOURCES_DIR])[/$gl_file ; then
          echo "missing file ]m4_defn([M4_LIBSOURCES_DIR])[/$gl_file" >&2
          exit 1
        fi
      done])dnl
      m4_if(m4_sysval, [0], [],
        [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
  ])
  m4_popdef([M4_LIBSOURCES_DIR])
  m4_popdef([M4_LIBSOURCES_LIST])
  m4_popdef([AC_LIBSOURCES])
  m4_popdef([AC_REPLACE_FUNCS])
  m4_popdef([AC_LIBOBJ])
  AC_CONFIG_COMMANDS_PRE([
    M4_libobjs=
    M4_ltlibobjs=
    if test -n "$M4_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $M4_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        M4_libobjs="$M4_libobjs $i.$ac_objext"
        M4_ltlibobjs="$M4_ltlibobjs $i.lo"
      done
    fi
    AC_SUBST([M4_LIBOBJS], [$M4_libobjs])
    AC_SUBST([M4_LTLIBOBJS], [$M4_ltlibobjs])
  ])
  gltests_libdeps=
  gltests_ltlibdeps=
  m4_pushdef([AC_LIBOBJ], m4_defn([M4tests_LIBOBJ]))
  m4_pushdef([AC_REPLACE_FUNCS], m4_defn([M4tests_REPLACE_FUNCS]))
  m4_pushdef([AC_LIBSOURCES], m4_defn([M4tests_LIBSOURCES]))
  m4_pushdef([M4tests_LIBSOURCES_LIST], [])
  m4_pushdef([M4tests_LIBSOURCES_DIR], [])
  gl_COMMON
  gl_source_base='tests'
changequote(,)dnl
  M4tests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
changequote([, ])dnl
  AC_SUBST([M4tests_WITNESS])
  gl_module_indicator_condition=$M4tests_WITNESS
  m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition])
  gl_PROG_ANSI_CXX([CXX], [ANSICXX])
  gt_LOCALE_FR
  gt_LOCALE_FR_UTF8
  gt_LOCALE_FR
  gt_LOCALE_TR_UTF8
  gl_FUNC_CLOSEDIR
  if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then
    AC_LIBOBJ([closedir])
  fi
  gl_DIRENT_MODULE_INDICATOR([closedir])
  gl_DIRENT_H
  gl_FUNC_DUP
  if test $REPLACE_DUP = 1; then
    AC_LIBOBJ([dup])
    gl_PREREQ_DUP
  fi
  gl_UNISTD_MODULE_INDICATOR([dup])
  gl_FUNC_FDOPEN
  if test $REPLACE_FDOPEN = 1; then
    AC_LIBOBJ([fdopen])
    gl_PREREQ_FDOPEN
  fi
  gl_STDIO_MODULE_INDICATOR([fdopen])
  gl_FUNC_UNGETC_WORKS
  gl_FUNC_UNGETC_WORKS
  gl_FUNC_UNGETC_WORKS
  gl_FUNC_UNGETC_WORKS
  gl_FUNC_GETCWD_LGPL
  if test $REPLACE_GETCWD = 1; then
    AC_LIBOBJ([getcwd-lgpl])
  fi
  gl_UNISTD_MODULE_INDICATOR([getcwd])
  gl_FUNC_GETPAGESIZE
  if test $REPLACE_GETPAGESIZE = 1; then
    AC_LIBOBJ([getpagesize])
  fi
  gl_UNISTD_MODULE_INDICATOR([getpagesize])
  gl_INTTYPES_H
  gl_INTTYPES_INCOMPLETE
  gl_DOUBLE_EXPONENT_LOCATION
  gl_FLOAT_EXPONENT_LOCATION
  gl_LONG_DOUBLE_EXPONENT_LOCATION
  AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE])
  gl_FUNC_LINK
  if test $HAVE_LINK = 0 || test $REPLACE_LINK = 1; then
    AC_LIBOBJ([link])
  fi
  gl_UNISTD_MODULE_INDICATOR([link])
  AC_CHECK_FUNCS_ONCE([newlocale])
  gl_LOCALENAME
  AC_CHECK_FUNCS_ONCE([newlocale])
  gt_LOCALE_FR
  gt_LOCALE_FR_UTF8
  gt_LOCALE_JA
  gt_LOCALE_ZH_CN
  gt_LOCALE_FR_UTF8
  dnl Check for prerequisites for memory fence checks.
  gl_FUNC_MMAP_ANON
  AC_CHECK_HEADERS_ONCE([sys/mman.h])
  AC_CHECK_FUNCS_ONCE([mprotect])
  gl_FUNC_MMAP_ANON
  AC_CHECK_HEADERS_ONCE([sys/mman.h])
  AC_CHECK_FUNCS_ONCE([mprotect])
  gt_LOCALE_FR
  gt_LOCALE_FR_UTF8
  gl_FUNC_OPENDIR
  if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then
    AC_LIBOBJ([opendir])
  fi
  gl_DIRENT_MODULE_INDICATOR([opendir])
  AC_EGREP_CPP([notposix], [[
  #if defined _MSC_VER || defined __MINGW32__
    notposix
  #endif
    ]],
    [posix_spawn_ported=no],
    [posix_spawn_ported=yes])
  AM_CONDITIONAL([POSIX_SPAWN_PORTED], [test $posix_spawn_ported = yes])
  gl_FUNC_PUTENV
  if test $REPLACE_PUTENV = 1; then
    AC_LIBOBJ([putenv])
    gl_PREREQ_PUTENV
  fi
  gl_STDLIB_MODULE_INDICATOR([putenv])
  dnl Check for prerequisites for memory fence checks.
  dnl FIXME: zerosize-ptr.h requires these: make a module for it
  gl_FUNC_MMAP_ANON
  AC_CHECK_HEADERS_ONCE([sys/mman.h])
  AC_CHECK_FUNCS_ONCE([mprotect])
  dnl Check for prerequisites for memory fence checks.
  gl_FUNC_MMAP_ANON
  AC_CHECK_HEADERS_ONCE([sys/mman.h])
  AC_CHECK_FUNCS_ONCE([mprotect])
  gl_FUNC_READDIR
  if test $HAVE_READDIR = 0; then
    AC_LIBOBJ([readdir])
  fi
  gl_DIRENT_MODULE_INDICATOR([readdir])
  gl_FUNC_SETENV
  if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
    AC_LIBOBJ([setenv])
  fi
  gl_STDLIB_MODULE_INDICATOR([setenv])
  gl_FUNC_SETLOCALE
  if test $REPLACE_SETLOCALE = 1; then
    AC_LIBOBJ([setlocale])
    gl_PREREQ_SETLOCALE
  fi
  gl_LOCALE_MODULE_INDICATOR([setlocale])
  gt_LOCALE_FR
  gt_LOCALE_FR_UTF8
  gt_LOCALE_JA
  gt_LOCALE_ZH_CN
  AC_REQUIRE([gl_FLOAT_EXPONENT_LOCATION])
  AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION])
  AC_REQUIRE([gl_LONG_DOUBLE_EXPONENT_LOCATION])
  gl_FUNC_SLEEP
  if test $HAVE_SLEEP = 0 || test $REPLACE_SLEEP = 1; then
    AC_LIBOBJ([sleep])
  fi
  gl_UNISTD_MODULE_INDICATOR([sleep])
  AC_CHECK_DECLS_ONCE([alarm])
  AC_REQUIRE([gt_TYPE_WCHAR_T])
  AC_REQUIRE([gt_TYPE_WINT_T])
  gl_FUNC_STRDUP_POSIX
  if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then
    AC_LIBOBJ([strdup])
    gl_PREREQ_STRDUP
  fi
  gl_STRING_MODULE_INDICATOR([strdup])
  dnl Check for prerequisites for memory fence checks.
  gl_FUNC_MMAP_ANON
  AC_CHECK_HEADERS_ONCE([sys/mman.h])
  AC_CHECK_FUNCS_ONCE([mprotect])
  AC_CHECK_DECLS_ONCE([alarm])
  gl_FUNC_MMAP_ANON
  AC_CHECK_HEADERS_ONCE([sys/mman.h])
  AC_CHECK_FUNCS_ONCE([mprotect])
  gl_FUNC_SYMLINK
  if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
    AC_LIBOBJ([symlink])
  fi
  gl_UNISTD_MODULE_INDICATOR([symlink])
  gl_FUNC_UNSETENV
  if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
    AC_LIBOBJ([unsetenv])
    gl_PREREQ_UNSETENV
  fi
  gl_STDLIB_MODULE_INDICATOR([unsetenv])
  abs_aux_dir=`cd "$ac_aux_dir"; pwd`
  AC_SUBST([abs_aux_dir])
  AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE])
  abs_aux_dir=`cd "$ac_aux_dir"; pwd`
  AC_SUBST([abs_aux_dir])
  gt_LOCALE_FR
  gt_LOCALE_FR_UTF8
  gt_LOCALE_JA
  gt_LOCALE_ZH_CN
  gl_FUNC_WCTOB
  if test $HAVE_WCTOB = 0 || test $REPLACE_WCTOB = 1; then
    AC_LIBOBJ([wctob])
    gl_PREREQ_WCTOB
  fi
  gl_WCHAR_MODULE_INDICATOR([wctob])
  gl_FUNC_WCTOMB
  if test $REPLACE_WCTOMB = 1; then
    AC_LIBOBJ([wctomb])
    gl_PREREQ_WCTOMB
  fi
  gl_STDLIB_MODULE_INDICATOR([wctomb])
  gl_FUNC_WRITE
  if test $REPLACE_WRITE = 1; then
    AC_LIBOBJ([write])
    gl_PREREQ_WRITE
  fi
  gl_UNISTD_MODULE_INDICATOR([write])
  m4_popdef([gl_MODULE_INDICATOR_CONDITION])
  m4_ifval(M4tests_LIBSOURCES_LIST, [
    m4_syscmd([test ! -d ]m4_defn([M4tests_LIBSOURCES_DIR])[ ||
      for gl_file in ]M4tests_LIBSOURCES_LIST[ ; do
        if test ! -r ]m4_defn([M4tests_LIBSOURCES_DIR])[/$gl_file ; then
          echo "missing file ]m4_defn([M4tests_LIBSOURCES_DIR])[/$gl_file" >&2
          exit 1
        fi
      done])dnl
      m4_if(m4_sysval, [0], [],
        [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
  ])
  m4_popdef([M4tests_LIBSOURCES_DIR])
  m4_popdef([M4tests_LIBSOURCES_LIST])
  m4_popdef([AC_LIBSOURCES])
  m4_popdef([AC_REPLACE_FUNCS])
  m4_popdef([AC_LIBOBJ])
  AC_CONFIG_COMMANDS_PRE([
    M4tests_libobjs=
    M4tests_ltlibobjs=
    if test -n "$M4tests_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $M4tests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        M4tests_libobjs="$M4tests_libobjs $i.$ac_objext"
        M4tests_ltlibobjs="$M4tests_ltlibobjs $i.lo"
      done
    fi
    AC_SUBST([M4tests_LIBOBJS], [$M4tests_libobjs])
    AC_SUBST([M4tests_LTLIBOBJS], [$M4tests_ltlibobjs])
  ])
  LIBM4_LIBDEPS="$gl_libdeps"
  AC_SUBST([LIBM4_LIBDEPS])
  LIBM4_LTLIBDEPS="$gl_ltlibdeps"
  AC_SUBST([LIBM4_LTLIBDEPS])
  LIBTESTS_LIBDEPS="$gltests_libdeps"
  AC_SUBST([LIBTESTS_LIBDEPS])
])

# Like AC_LIBOBJ, except that the module name goes
# into M4_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([M4_LIBOBJ], [
  AS_LITERAL_IF([$1], [M4_LIBSOURCES([$1.c])])dnl
  M4_LIBOBJS="$M4_LIBOBJS $1.$ac_objext"
])

# Like AC_REPLACE_FUNCS, except that the module name goes
# into M4_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([M4_REPLACE_FUNCS], [
  m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
  AC_CHECK_FUNCS([$1], , [M4_LIBOBJ($ac_func)])
])

# Like AC_LIBSOURCES, except the directory where the source file is
# expected is derived from the gnulib-tool parameterization,
# and alloca is special cased (for the alloca-opt module).
# We could also entirely rely on EXTRA_lib..._SOURCES.
AC_DEFUN([M4_LIBSOURCES], [
  m4_foreach([_gl_NAME], [$1], [
    m4_if(_gl_NAME, [alloca.c], [], [
      m4_define([M4_LIBSOURCES_DIR], [lib])
      m4_append([M4_LIBSOURCES_LIST], _gl_NAME, [ ])
    ])
  ])
])

# Like AC_LIBOBJ, except that the module name goes
# into M4tests_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([M4tests_LIBOBJ], [
  AS_LITERAL_IF([$1], [M4tests_LIBSOURCES([$1.c])])dnl
  M4tests_LIBOBJS="$M4tests_LIBOBJS $1.$ac_objext"
])

# Like AC_REPLACE_FUNCS, except that the module name goes
# into M4tests_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([M4tests_REPLACE_FUNCS], [
  m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
  AC_CHECK_FUNCS([$1], , [M4tests_LIBOBJ($ac_func)])
])

# Like AC_LIBSOURCES, except the directory where the source file is
# expected is derived from the gnulib-tool parameterization,
# and alloca is special cased (for the alloca-opt module).
# We could also entirely rely on EXTRA_lib..._SOURCES.
AC_DEFUN([M4tests_LIBSOURCES], [
  m4_foreach([_gl_NAME], [$1], [
    m4_if(_gl_NAME, [alloca.c], [], [
      m4_define([M4tests_LIBSOURCES_DIR], [tests])
      m4_append([M4tests_LIBSOURCES_LIST], _gl_NAME, [ ])
    ])
  ])
])

# This macro records the list of files which have been installed by
# gnulib-tool and may be removed by future gnulib-tool invocations.
AC_DEFUN([M4_FILE_LIST], [
  build-aux/announce-gen
  build-aux/config.rpath
  build-aux/gendocs.sh
  build-aux/git-version-gen
  build-aux/gnu-web-doc-update
  build-aux/gnupload
  build-aux/snippet/_Noreturn.h
  build-aux/snippet/arg-nonnull.h
  build-aux/snippet/c++defs.h
  build-aux/snippet/unused-parameter.h
  build-aux/snippet/warn-on-use.h
  build-aux/update-copyright
  build-aux/useless-if-before-free
  build-aux/vc-list-files
  doc/fdl-1.3.texi
  doc/gendocs_template
  doc/gpl-3.0.texi
  lib/alloca.in.h
  lib/asnprintf.c
  lib/asprintf.c
  lib/basename-lgpl.c
  lib/basename.c
  lib/binary-io.c
  lib/binary-io.h
  lib/btowc.c
  lib/c-ctype.c
  lib/c-ctype.h
  lib/c-stack.c
  lib/c-stack.h
  lib/c-strcase.h
  lib/c-strcasecmp.c
  lib/c-strcaseeq.h
  lib/c-strncasecmp.c
  lib/canonicalize-lgpl.c
  lib/clean-temp.c
  lib/clean-temp.h
  lib/cloexec.c
  lib/cloexec.h
  lib/close-stream.c
  lib/close-stream.h
  lib/close.c
  lib/closein.c
  lib/closein.h
  lib/closeout.c
  lib/closeout.h
  lib/config.charset
  lib/dirname-lgpl.c
  lib/dirname.c
  lib/dirname.h
  lib/dosname.h
  lib/dup-safer-flag.c
  lib/dup-safer.c
  lib/dup2.c
  lib/errno.in.h
  lib/error.c
  lib/error.h
  lib/execute.c
  lib/execute.h
  lib/exitfail.c
  lib/exitfail.h
  lib/fatal-signal.c
  lib/fatal-signal.h
  lib/fclose.c
  lib/fcntl.c
  lib/fcntl.in.h
  lib/fd-hook.c
  lib/fd-hook.h
  lib/fd-safer-flag.c
  lib/fd-safer.c
  lib/fflush.c
  lib/filenamecat-lgpl.c
  lib/filenamecat.c
  lib/filenamecat.h
  lib/float+.h
  lib/float.c
  lib/float.in.h
  lib/fopen-safer.c
  lib/fopen.c
  lib/fpending.c
  lib/fpending.h
  lib/fpucw.h
  lib/fpurge.c
  lib/freadahead.c
  lib/freadahead.h
  lib/freading.c
  lib/freading.h
  lib/frexp.c
  lib/frexpl.c
  lib/fseek.c
  lib/fseeko.c
  lib/fstat.c
  lib/ftell.c
  lib/ftello.c
  lib/getdtablesize.c
  lib/getopt.c
  lib/getopt.in.h
  lib/getopt1.c
  lib/getopt_int.h
  lib/gettext.h
  lib/gettimeofday.c
  lib/gl_anyhash_list1.h
  lib/gl_anyhash_list2.h
  lib/gl_anylinked_list1.h
  lib/gl_anylinked_list2.h
  lib/gl_anytree_oset.h
  lib/gl_avltree_oset.c
  lib/gl_avltree_oset.h
  lib/gl_linkedhash_list.c
  lib/gl_linkedhash_list.h
  lib/gl_list.c
  lib/gl_list.h
  lib/gl_oset.c
  lib/gl_oset.h
  lib/gl_xlist.c
  lib/gl_xlist.h
  lib/gl_xoset.c
  lib/gl_xoset.h
  lib/glthread/lock.c
  lib/glthread/lock.h
  lib/glthread/threadlib.c
  lib/glthread/tls.c
  lib/glthread/tls.h
  lib/ignore-value.h
  lib/intprops.h
  lib/isnan.c
  lib/isnand-nolibm.h
  lib/isnand.c
  lib/isnanf-nolibm.h
  lib/isnanf.c
  lib/isnanl-nolibm.h
  lib/isnanl.c
  lib/itold.c
  lib/langinfo.in.h
  lib/localcharset.c
  lib/localcharset.h
  lib/locale.in.h
  lib/localeconv.c
  lib/lseek.c
  lib/lstat.c
  lib/malloc.c
  lib/malloca.c
  lib/malloca.h
  lib/malloca.valgrind
  lib/math.c
  lib/math.in.h
  lib/mbrtowc.c
  lib/mbsinit.c
  lib/mbtowc-impl.h
  lib/mbtowc.c
  lib/memchr.c
  lib/memchr.valgrind
  lib/memchr2.c
  lib/memchr2.h
  lib/memchr2.valgrind
  lib/mkdtemp.c
  lib/mkstemp-safer.c
  lib/mkstemp.c
  lib/msvc-inval.c
  lib/msvc-inval.h
  lib/msvc-nothrow.c
  lib/msvc-nothrow.h
  lib/nl_langinfo.c
  lib/obstack.c
  lib/obstack.h
  lib/open.c
  lib/pathmax.h
  lib/pipe-safer.c
  lib/pipe2-safer.c
  lib/pipe2.c
  lib/printf-args.c
  lib/printf-args.h
  lib/printf-frexp.c
  lib/printf-frexp.h
  lib/printf-frexpl.c
  lib/printf-frexpl.h
  lib/printf-parse.c
  lib/printf-parse.h
  lib/progname.c
  lib/progname.h
  lib/quote.h
  lib/quotearg.c
  lib/quotearg.h
  lib/raise.c
  lib/rawmemchr.c
  lib/rawmemchr.valgrind
  lib/readlink.c
  lib/ref-add.sin
  lib/ref-del.sin
  lib/regcomp.c
  lib/regex.c
  lib/regex.h
  lib/regex_internal.c
  lib/regex_internal.h
  lib/regexec.c
  lib/rename.c
  lib/rmdir.c
  lib/same-inode.h
  lib/sched.in.h
  lib/secure_getenv.c
  lib/sig-handler.c
  lib/sig-handler.h
  lib/sigaction.c
  lib/siglist.h
  lib/signal.in.h
  lib/signbitd.c
  lib/signbitf.c
  lib/signbitl.c
  lib/sigprocmask.c
  lib/size_max.h
  lib/snprintf.c
  lib/spawn-pipe.c
  lib/spawn-pipe.h
  lib/spawn.in.h
  lib/spawn_faction_addclose.c
  lib/spawn_faction_adddup2.c
  lib/spawn_faction_addopen.c
  lib/spawn_faction_destroy.c
  lib/spawn_faction_init.c
  lib/spawn_int.h
  lib/spawnattr_destroy.c
  lib/spawnattr_init.c
  lib/spawnattr_setflags.c
  lib/spawnattr_setsigmask.c
  lib/spawni.c
  lib/spawnp.c
  lib/stat.c
  lib/stdarg.in.h
  lib/stdbool.in.h
  lib/stddef.in.h
  lib/stdint.in.h
  lib/stdio--.h
  lib/stdio-impl.h
  lib/stdio-safer.h
  lib/stdio-write.c
  lib/stdio.in.h
  lib/stdlib--.h
  lib/stdlib-safer.h
  lib/stdlib.in.h
  lib/str-two-way.h
  lib/strchrnul.c
  lib/strchrnul.valgrind
  lib/streq.h
  lib/strerror-override.c
  lib/strerror-override.h
  lib/strerror.c
  lib/string.in.h
  lib/stripslash.c
  lib/strndup.c
  lib/strnlen.c
  lib/strsignal.c
  lib/strstr.c
  lib/strtod.c
  lib/sys_stat.in.h
  lib/sys_time.in.h
  lib/sys_types.in.h
  lib/sys_wait.in.h
  lib/tempname.c
  lib/tempname.h
  lib/time.in.h
  lib/tmpdir.c
  lib/tmpdir.h
  lib/unistd--.h
  lib/unistd-safer.h
  lib/unistd.c
  lib/unistd.in.h
  lib/unlocked-io.h
  lib/vasnprintf.c
  lib/vasnprintf.h
  lib/vasprintf.c
  lib/verify.h
  lib/verror.c
  lib/verror.h
  lib/version-etc-fsf.c
  lib/version-etc.c
  lib/version-etc.h
  lib/w32spawn.h
  lib/wait-process.c
  lib/wait-process.h
  lib/waitpid.c
  lib/wchar.in.h
  lib/wcrtomb.c
  lib/wctype-h.c
  lib/wctype.in.h
  lib/xalloc-die.c
  lib/xalloc-oversized.h
  lib/xalloc.h
  lib/xasprintf.c
  lib/xmalloc.c
  lib/xmalloca.c
  lib/xmalloca.h
  lib/xprintf.c
  lib/xprintf.h
  lib/xsize.c
  lib/xsize.h
  lib/xstrndup.c
  lib/xstrndup.h
  lib/xvasprintf.c
  lib/xvasprintf.h
  m4/00gnulib.m4
  m4/alloca.m4
  m4/ansi-c++.m4
  m4/asm-underscore.m4
  m4/assert.m4
  m4/autobuild.m4
  m4/btowc.m4
  m4/c-stack.m4
  m4/canonicalize.m4
  m4/close-stream.m4
  m4/close.m4
  m4/closedir.m4
  m4/closein.m4
  m4/closeout.m4
  m4/codeset.m4
  m4/config-h.m4
  m4/configmake.m4
  m4/dirent_h.m4
  m4/dirname.m4
  m4/double-slash-root.m4
  m4/dup.m4
  m4/dup2.m4
  m4/eealloc.m4
  m4/environ.m4
  m4/errno_h.m4
  m4/error.m4
  m4/execute.m4
  m4/exponentd.m4
  m4/exponentf.m4
  m4/exponentl.m4
  m4/extensions.m4
  m4/extern-inline.m4
  m4/fatal-signal.m4
  m4/fclose.m4
  m4/fcntl-o.m4
  m4/fcntl.m4
  m4/fcntl_h.m4
  m4/fdopen.m4
  m4/fflush.m4
  m4/filenamecat.m4
  m4/float_h.m4
  m4/fopen.m4
  m4/fpending.m4
  m4/fpieee.m4
  m4/fpurge.m4
  m4/freadahead.m4
  m4/freading.m4
  m4/frexp.m4
  m4/frexpl.m4
  m4/fseek.m4
  m4/fseeko.m4
  m4/fstat.m4
  m4/ftell.m4
  m4/ftello.m4
  m4/getcwd.m4
  m4/getdtablesize.m4
  m4/getopt.m4
  m4/getpagesize.m4
  m4/gettimeofday.m4
  m4/glibc21.m4
  m4/gnulib-common.m4
  m4/include_next.m4
  m4/intlmacosx.m4
  m4/intmax_t.m4
  m4/inttypes-pri.m4
  m4/inttypes.m4
  m4/inttypes_h.m4
  m4/isnand.m4
  m4/isnanf.m4
  m4/isnanl.m4
  m4/langinfo_h.m4
  m4/largefile.m4
  m4/lcmessage.m4
  m4/ldexp.m4
  m4/ldexpl.m4
  m4/lib-ld.m4
  m4/lib-link.m4
  m4/lib-prefix.m4
  m4/libsigsegv.m4
  m4/link.m4
  m4/localcharset.m4
  m4/locale-fr.m4
  m4/locale-ja.m4
  m4/locale-tr.m4
  m4/locale-zh.m4
  m4/locale_h.m4
  m4/localeconv.m4
  m4/localename.m4
  m4/lock.m4
  m4/longlong.m4
  m4/lseek.m4
  m4/lstat.m4
  m4/malloc.m4
  m4/malloca.m4
  m4/manywarnings.m4
  m4/math_h.m4
  m4/mbrtowc.m4
  m4/mbsinit.m4
  m4/mbstate_t.m4
  m4/mbtowc.m4
  m4/memchr.m4
  m4/mkdtemp.m4
  m4/mkstemp.m4
  m4/mmap-anon.m4
  m4/mode_t.m4
  m4/msvc-inval.m4
  m4/msvc-nothrow.m4
  m4/multiarch.m4
  m4/nl_langinfo.m4
  m4/nocrash.m4
  m4/off_t.m4
  m4/open.m4
  m4/opendir.m4
  m4/pathmax.m4
  m4/pipe2.m4
  m4/posix_spawn.m4
  m4/printf-frexp.m4
  m4/printf-frexpl.m4
  m4/printf.m4
  m4/putenv.m4
  m4/quotearg.m4
  m4/raise.m4
  m4/rawmemchr.m4
  m4/readdir.m4
  m4/readlink.m4
  m4/regex.m4
  m4/rename.m4
  m4/rmdir.m4
  m4/sched_h.m4
  m4/secure_getenv.m4
  m4/setenv.m4
  m4/setlocale.m4
  m4/sig_atomic_t.m4
  m4/sigaction.m4
  m4/signal_h.m4
  m4/signalblocking.m4
  m4/signbit.m4
  m4/sigpipe.m4
  m4/size_max.m4
  m4/sleep.m4
  m4/snprintf.m4
  m4/spawn-pipe.m4
  m4/spawn_h.m4
  m4/ssize_t.m4
  m4/stat.m4
  m4/stdarg.m4
  m4/stdbool.m4
  m4/stddef_h.m4
  m4/stdint.m4
  m4/stdint_h.m4
  m4/stdio_h.m4
  m4/stdlib_h.m4
  m4/strchrnul.m4
  m4/strdup.m4
  m4/strerror.m4
  m4/string_h.m4
  m4/strndup.m4
  m4/strnlen.m4
  m4/strsignal.m4
  m4/strstr.m4
  m4/strtod.m4
  m4/symlink.m4
  m4/sys_socket_h.m4
  m4/sys_stat_h.m4
  m4/sys_time_h.m4
  m4/sys_types_h.m4
  m4/sys_wait_h.m4
  m4/tempname.m4
  m4/threadlib.m4
  m4/time_h.m4
  m4/tls.m4
  m4/tmpdir.m4
  m4/ungetc.m4
  m4/unistd-safer.m4
  m4/unistd_h.m4
  m4/unlocked-io.m4
  m4/vasnprintf.m4
  m4/vasprintf-posix.m4
  m4/vasprintf.m4
  m4/version-etc.m4
  m4/wait-process.m4
  m4/waitpid.m4
  m4/warn-on-use.m4
  m4/warnings.m4
  m4/wchar_h.m4
  m4/wchar_t.m4
  m4/wcrtomb.m4
  m4/wctob.m4
  m4/wctomb.m4
  m4/wctype_h.m4
  m4/wint_t.m4
  m4/write.m4
  m4/xalloc.m4
  m4/xsize.m4
  m4/xstrndup.m4
  m4/xvasprintf.m4
  tests/infinity.h
  tests/init.sh
  tests/macros.h
  tests/minus-zero.h
  tests/nan.h
  tests/randomd.c
  tests/randoml.c
  tests/signature.h
  tests/test-alloca-opt.c
  tests/test-array_list.c
  tests/test-array_oset.c
  tests/test-avltree_oset.c
  tests/test-binary-io.c
  tests/test-binary-io.sh
  tests/test-btowc.c
  tests/test-btowc1.sh
  tests/test-btowc2.sh
  tests/test-c-ctype.c
  tests/test-c-stack.c
  tests/test-c-stack.sh
  tests/test-c-stack2.sh
  tests/test-c-strcase.sh
  tests/test-c-strcasecmp.c
  tests/test-c-strncasecmp.c
  tests/test-canonicalize-lgpl.c
  tests/test-chdir.c
  tests/test-cloexec.c
  tests/test-close.c
  tests/test-closein.c
  tests/test-closein.sh
  tests/test-dirent-c++.cc
  tests/test-dirent.c
  tests/test-dirname.c
  tests/test-dup-safer.c
  tests/test-dup.c
  tests/test-dup2.c
  tests/test-environ.c
  tests/test-errno.c
  tests/test-fclose.c
  tests/test-fcntl-h-c++.cc
  tests/test-fcntl-h.c
  tests/test-fcntl.c
  tests/test-fdopen.c
  tests/test-fflush.c
  tests/test-fflush2.c
  tests/test-fflush2.sh
  tests/test-fgetc.c
  tests/test-filenamecat.c
  tests/test-float.c
  tests/test-fopen-safer.c
  tests/test-fopen.c
  tests/test-fopen.h
  tests/test-fpending.c
  tests/test-fpending.sh
  tests/test-fpurge.c
  tests/test-fputc.c
  tests/test-fread.c
  tests/test-freadahead.c
  tests/test-freadahead.sh
  tests/test-freading.c
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  top/GNUmakefile
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])