path: root/m4/gnulib-comp.m4

# DO NOT EDIT! GENERATED AUTOMATICALLY!
# Copyright (C) 2002-2019 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 <https://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([gl_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

  # Pre-early section.
  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
  AC_REQUIRE([gl_PROG_AR_RANLIB])

  AC_REQUIRE([AM_PROG_CC_C_O])
  # Code from module absolute-header:
  # Code from module accept:
  # Code from module alloca:
  # Code from module alloca-opt:
  # Code from module announce-gen:
  # Code from module arpa_inet:
  # Code from module array-mergesort:
  # Code from module base32:
  # Code from module binary-io:
  # Code from module bind:
  # Code from module btowc:
  # Code from module builtin-expect:
  # Code from module byteswap:
  # Code from module c-ctype:
  # Code from module c-strcase:
  # Code from module c-strcaseeq:
  # Code from module c-strcasestr:
  # Code from module c99:
  # Code from module clock-time:
  # Code from module cloexec:
  # Code from module close:
  # Code from module connect:
  # Code from module crypto/af_alg:
  # Code from module crypto/md2:
  # Code from module crypto/md4:
  # Code from module crypto/md5:
  # Code from module crypto/md5-buffer:
  # Code from module crypto/sha1:
  # Code from module crypto/sha1-buffer:
  # Code from module crypto/sha256:
  # Code from module crypto/sha256-buffer:
  # Code from module crypto/sha512:
  # Code from module crypto/sha512-buffer:
  # Code from module dirname:
  # Code from module dirname-lgpl:
  # Code from module dosname:
  # Code from module double-slash-root:
  # Code from module dup2:
  # Code from module environ:
  # Code from module errno:
  # Code from module error:
  # Code from module exitfail:
  # Code from module extensions:
  # Code from module extern-inline:
  # Code from module fatal-signal:
  # Code from module fcntl:
  # Code from module fcntl-h:
  # Code from module fd-hook:
  # Code from module fd-safer-flag:
  # Code from module fflush:
  AC_REQUIRE([AC_FUNC_FSEEKO])
  # Code from module filename:
  # Code from module flexmember:
  # Code from module float:
  # Code from module flock:
  # Code from module fnmatch:
  # Code from module fnmatch-h:
  # Code from module fopen:
  # Code from module fpurge:
  # Code from module freading:
  # Code from module fseek:
  # Code from module fseeko:
  AC_REQUIRE([AC_FUNC_FSEEKO])
  # Code from module fstat:
  # Code from module ftell:
  # Code from module ftello:
  AC_REQUIRE([AC_FUNC_FSEEKO])
  # Code from module futimens:
  # Code from module getaddrinfo:
  # Code from module getdelim:
  # Code from module getdtablesize:
  # Code from module getgroups:
  # Code from module getline:
  # Code from module getopt-gnu:
  # Code from module getopt-posix:
  # Code from module getpass:
  # Code from module getpass-gnu:
  # Code from module getpeername:
  # Code from module getprogname:
  # Code from module getsockname:
  # Code from module gettext-h:
  # Code from module gettime:
  # Code from module gettimeofday:
  # Code from module git-version-gen:
  # Code from module gitlog-to-changelog:
  # Code from module gnumakefile:
  # Code from module gnupload:
  # Code from module gperf:
  # Code from module group-member:
  # Code from module hard-locale:
  # Code from module havelib:
  # Code from module hostent:
  # Code from module iconv:
  # Code from module iconv-h:
  # Code from module include_next:
  # Code from module inet_ntop:
  # Code from module inline:
  # Code from module intprops:
  # Code from module inttypes:
  # Code from module inttypes-incomplete:
  # Code from module ioctl:
  # Code from module iswblank:
  # Code from module langinfo:
  # Code from module largefile:
  AC_REQUIRE([AC_SYS_LARGEFILE])
  # Code from module libc-config:
  # Code from module libunistring-optional:
  # Code from module limits-h:
  # Code from module link:
  # Code from module listen:
  # Code from module localcharset:
  # Code from module locale:
  # Code from module localeconv:
  # Code from module localtime-buffer:
  # Code from module lock:
  # Code from module lseek:
  # Code from module lstat:
  # Code from module maintainer-makefile:
  # Code from module malloc-posix:
  # Code from module malloca:
  # Code from module mbchar:
  # Code from module mbiter:
  # Code from module mbrtowc:
  # Code from module mbsinit:
  # Code from module mbsrtowcs:
  # Code from module mbtowc:
  # Code from module memchr:
  # Code from module memrchr:
  # Code from module minmax:
  # Code from module mkdir:
  # Code from module mkostemp:
  # Code from module mkstemp:
  # Code from module mktime:
  # Code from module mktime-internal:
  # Code from module msvc-inval:
  # Code from module msvc-nothrow:
  # Code from module multiarch:
  # Code from module nanosleep:
  # Code from module netdb:
  # Code from module netinet_in:
  # Code from module nl_langinfo:
  # Code from module nocrash:
  # Code from module open:
  # Code from module pathmax:
  # Code from module pipe-posix:
  # Code from module pipe2:
  # Code from module pipe2-safer:
  # Code from module posix_spawn:
  # Code from module posix_spawn-internal:
  # Code from module posix_spawn_file_actions_addclose:
  # Code from module posix_spawn_file_actions_adddup2:
  # Code from module posix_spawn_file_actions_addopen:
  # 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 quote:
  # Code from module quotearg:
  # Code from module quotearg-simple:
  # Code from module raise:
  # Code from module rawmemchr:
  # Code from module recv:
  # Code from module regex:
  # Code from module sched:
  # Code from module secure_getenv:
  # Code from module select:
  # Code from module send:
  # Code from module servent:
  # Code from module setsockopt:
  # Code from module sh-filename:
  # Code from module sigaction:
  # Code from module signal-h:
  # Code from module sigpipe:
  # Code from module sigprocmask:
  # Code from module size_max:
  # 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 socket:
  # Code from module socketlib:
  # Code from module sockets:
  # Code from module socklen:
  # Code from module spawn:
  # Code from module spawn-pipe:
  # Code from module ssize_t:
  # Code from module stat:
  # Code from module stat-time:
  # Code from module std-gnu11:
  # Code from module stdalign:
  # Code from module stdbool:
  # Code from module stddef:
  # Code from module stdint:
  # Code from module stdio:
  # Code from module stdlib:
  # Code from module strcase:
  # Code from module strchrnul:
  # Code from module strdup-posix:
  # Code from module streq:
  # Code from module strerror:
  # Code from module strerror-override:
  # Code from module strerror_r-posix:
  # Code from module string:
  # Code from module strings:
  # Code from module strndup:
  # Code from module strnlen:
  # Code from module strnlen1:
  # Code from module strpbrk:
  # Code from module strptime:
  # Code from module strtok_r:
  # Code from module strtol:
  # Code from module strtoll:
  # Code from module symlink:
  # Code from module sys_file:
  # Code from module sys_ioctl:
  # Code from module sys_select:
  # Code from module sys_socket:
  # Code from module sys_stat:
  # Code from module sys_time:
  # Code from module sys_types:
  # Code from module sys_uio:
  # Code from module sys_wait:
  # Code from module tempname:
  # Code from module threadlib:
  gl_THREADLIB_EARLY
  # Code from module time:
  # Code from module time_r:
  # Code from module timegm:
  # Code from module timespec:
  # Code from module tmpdir:
  # Code from module u64:
  # Code from module unicase/base:
  # Code from module unicase/cased:
  # Code from module unicase/empty-prefix-context:
  # Code from module unicase/empty-suffix-context:
  # Code from module unicase/ignorable:
  # Code from module unicase/special-casing:
  # Code from module unicase/tolower:
  # Code from module unicase/u8-casemap:
  # Code from module unicase/u8-tolower:
  # Code from module unictype/base:
  # Code from module unictype/combining-class:
  # Code from module unictype/property-soft-dotted:
  # Code from module uninorm/base:
  # Code from module uninorm/decompose-internal:
  # Code from module uninorm/u8-normalize:
  # Code from module unistd:
  # Code from module unistd-safer:
  # Code from module unistr/base:
  # Code from module unistr/u8-cpy:
  # Code from module unistr/u8-mbtouc-unsafe:
  # Code from module unistr/u8-strlen:
  # Code from module unistr/u8-uctomb:
  # Code from module unitypes:
  # Code from module uniwidth/base:
  # Code from module uniwidth/width:
  # Code from module unlink:
  # Code from module unlocked-io:
  # Code from module update-copyright:
  # Code from module useless-if-before-free:
  # Code from module utime:
  # Code from module utime-h:
  # Code from module utimens:
  # Code from module vasnprintf:
  # Code from module vasprintf:
  # Code from module vc-list-files:
  # Code from module verify:
  # Code from module vsnprintf:
  # Code from module wait-process:
  # Code from module waitpid:
  # Code from module wchar:
  # Code from module wcrtomb:
  # Code from module wctype-h:
  # Code from module wcwidth:
  # Code from module write:
  # Code from module xalloc:
  # Code from module xalloc-die:
  # Code from module xalloc-oversized:
  # Code from module xmemdup0:
  # Code from module xsize:
  # Code from module xstrndup:
])

# This macro should be invoked from ./configure.ac, in the section
# "Check for header files, types and library functions".
AC_DEFUN([gl_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([gl_LIBOBJ]))
  m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS]))
  m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES]))
  m4_pushdef([gl_LIBSOURCES_LIST], [])
  m4_pushdef([gl_LIBSOURCES_DIR], [])
  gl_COMMON
  gl_source_base='lib'
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([accept])
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([accept])
  gl_FUNC_ALLOCA
  gl_HEADER_ARPA_INET
  AC_PROG_MKDIR_P
  gl_FUNC_BASE32
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([bind])
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([bind])
  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___BUILTIN_EXPECT
  gl_BYTESWAP
  gl_CLOCK_TIME
  gl_MODULE_INDICATOR_FOR_TESTS([cloexec])
  gl_FUNC_CLOSE
  if test $REPLACE_CLOSE = 1; then
    AC_LIBOBJ([close])
  fi
  gl_UNISTD_MODULE_INDICATOR([close])
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([connect])
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([connect])
  gl_AF_ALG
  gl_MD4
  AC_DEFINE([GL_COMPILE_CRYPTO_STREAM], 1, [Compile Gnulib crypto stream ops.])
  gl_MD5
  AC_DEFINE([GL_COMPILE_CRYPTO_STREAM], 1, [Compile Gnulib crypto stream ops.])
  gl_SHA1
  AC_DEFINE([GL_COMPILE_CRYPTO_STREAM], 1, [Compile Gnulib crypto stream ops.])
  gl_SHA256
  AC_DEFINE([GL_COMPILE_CRYPTO_STREAM], 1, [Compile Gnulib crypto stream ops.])
  gl_SHA512
  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])])
  AC_REQUIRE([gl_EXTERN_INLINE])
  gl_FATAL_SIGNAL
  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])
  AC_C_FLEXIBLE_ARRAY_MEMBER
  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_FLOCK
  if test $HAVE_FLOCK = 0; then
    AC_LIBOBJ([flock])
    gl_PREREQ_FLOCK
  fi
  gl_HEADER_SYS_FILE_MODULE_INDICATOR([flock])
  gl_FUNC_FNMATCH_POSIX
  if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
    AC_LIBOBJ([fnmatch])
    gl_PREREQ_FNMATCH
  fi
  gl_FNMATCH_MODULE_INDICATOR([fnmatch])
  gl_FNMATCH_H
  gl_FUNC_FOPEN
  if test $REPLACE_FOPEN = 1; then
    AC_LIBOBJ([fopen])
    gl_PREREQ_FOPEN
  fi
  gl_STDIO_MODULE_INDICATOR([fopen])
  gl_FUNC_FPURGE
  if test $HAVE_FPURGE = 0 || test $REPLACE_FPURGE = 1; then
    AC_LIBOBJ([fpurge])
  fi
  gl_STDIO_MODULE_INDICATOR([fpurge])
  gl_FUNC_FREADING
  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 $REPLACE_FSTAT = 1; then
    AC_LIBOBJ([fstat])
    case "$host_os" in
      mingw*)
        AC_LIBOBJ([stat-w32])
        ;;
    esac
    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_FUTIMENS
  if test $HAVE_FUTIMENS = 0 || test $REPLACE_FUTIMENS = 1; then
    AC_LIBOBJ([futimens])
  fi
  gl_SYS_STAT_MODULE_INDICATOR([futimens])
  gl_GETADDRINFO
  if test $HAVE_GETADDRINFO = 0; then
    AC_LIBOBJ([getaddrinfo])
  fi
  if test $HAVE_DECL_GAI_STRERROR = 0 || test $REPLACE_GAI_STRERROR = 1; then
    AC_LIBOBJ([gai_strerror])
  fi
  gl_NETDB_MODULE_INDICATOR([getaddrinfo])
  gl_FUNC_GETDELIM
  if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then
    AC_LIBOBJ([getdelim])
    gl_PREREQ_GETDELIM
  fi
  gl_STDIO_MODULE_INDICATOR([getdelim])
  gl_FUNC_GETDTABLESIZE
  if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
    AC_LIBOBJ([getdtablesize])
    gl_PREREQ_GETDTABLESIZE
  fi
  gl_UNISTD_MODULE_INDICATOR([getdtablesize])
  gl_FUNC_GETGROUPS
  if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
    AC_LIBOBJ([getgroups])
  fi
  gl_UNISTD_MODULE_INDICATOR([getgroups])
  gl_FUNC_GETLINE
  if test $REPLACE_GETLINE = 1; then
    AC_LIBOBJ([getline])
    gl_PREREQ_GETLINE
  fi
  gl_STDIO_MODULE_INDICATOR([getline])
  gl_FUNC_GETOPT_GNU
  dnl Because of the way gl_FUNC_GETOPT_GNU is implemented (the gl_getopt_required
  dnl mechanism), there is no need to do any AC_LIBOBJ or AC_SUBST here; they are
  dnl done in the getopt-posix module.
  gl_FUNC_GETOPT_POSIX
  if test $REPLACE_GETOPT = 1; then
    AC_LIBOBJ([getopt])
    AC_LIBOBJ([getopt1])
    dnl Arrange for unistd.h to include getopt.h.
    GNULIB_GL_UNISTD_H_GETOPT=1
  fi
  AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT])
  gl_FUNC_GETPASS
  if test $HAVE_GETPASS = 0 || test $REPLACE_GETPASS = 1; then
    AC_LIBOBJ([getpass])
    gl_PREREQ_GETPASS
  fi
  gl_UNISTD_MODULE_INDICATOR([getpass])
  gl_FUNC_GETPASS_GNU
  if test $HAVE_GETPASS = 0 || test $REPLACE_GETPASS = 1; then
    AC_LIBOBJ([getpass])
    gl_PREREQ_GETPASS
  fi
  gl_UNISTD_MODULE_INDICATOR([getpass])
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([getpeername])
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([getpeername])
  gl_FUNC_GETPROGNAME
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([getsockname])
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([getsockname])
  AC_SUBST([LIBINTL])
  AC_SUBST([LTLIBINTL])
  gl_GETTIME
  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_GROUP_MEMBER
  if test $HAVE_GROUP_MEMBER = 0; then
    AC_LIBOBJ([group-member])
    gl_PREREQ_GROUP_MEMBER
  fi
  gl_UNISTD_MODULE_INDICATOR([group-member])
  gl_HOSTENT
  AM_ICONV
  m4_ifdef([gl_ICONV_MODULE_INDICATOR],
    [gl_ICONV_MODULE_INDICATOR([iconv])])
  gl_ICONV_H
  gl_FUNC_INET_NTOP
  if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then
    AC_LIBOBJ([inet_ntop])
    gl_PREREQ_INET_NTOP
  fi
  gl_ARPA_INET_MODULE_INDICATOR([inet_ntop])
  gl_INLINE
  gl_INTTYPES_H
  gl_INTTYPES_INCOMPLETE
  gl_FUNC_IOCTL
  if test $HAVE_IOCTL = 0 || test $REPLACE_IOCTL = 1; then
    AC_LIBOBJ([ioctl])
  fi
  gl_SYS_IOCTL_MODULE_INDICATOR([ioctl])
  gl_FUNC_ISWBLANK
  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
    :
  else
    if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then
      AC_LIBOBJ([iswblank])
    fi
  fi
  gl_WCTYPE_MODULE_INDICATOR([iswblank])
  gl_LANGINFO_H
  AC_REQUIRE([gl_LARGEFILE])
  gl___INLINE
  gl_LIBUNISTRING_OPTIONAL
  gl_LIMITS_H
  gl_FUNC_LINK
  if test $HAVE_LINK = 0 || test $REPLACE_LINK = 1; then
    AC_LIBOBJ([link])
  fi
  gl_UNISTD_MODULE_INDICATOR([link])
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([listen])
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([listen])
  gl_LOCALCHARSET
  dnl For backward compatibility. Some packages still use this.
  LOCALCHARSET_TESTS_ENVIRONMENT=
  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])
  AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
  AC_LIBOBJ([localtime-buffer])
  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]))])])
  AC_REQUIRE([AC_PROG_SED])
  AC_REQUIRE([AC_PROG_GREP])
  gl_FUNC_MALLOC_POSIX
  if test $REPLACE_MALLOC = 1; then
    AC_LIBOBJ([malloc])
  fi
  gl_STDLIB_MODULE_INDICATOR([malloc-posix])
  gl_MALLOCA
  gl_MBCHAR
  gl_MBITER
  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_MBSRTOWCS
  if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then
    AC_LIBOBJ([mbsrtowcs])
    AC_LIBOBJ([mbsrtowcs-state])
    gl_PREREQ_MBSRTOWCS
  fi
  gl_WCHAR_MODULE_INDICATOR([mbsrtowcs])
  gl_FUNC_MBTOWC
  if test $HAVE_MBTOWC = 0 || 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_MEMRCHR
  if test $ac_cv_func_memrchr = no; then
    AC_LIBOBJ([memrchr])
    gl_PREREQ_MEMRCHR
  fi
  gl_STRING_MODULE_INDICATOR([memrchr])
  gl_MINMAX
  gl_FUNC_MKDIR
  if test $REPLACE_MKDIR = 1; then
    AC_LIBOBJ([mkdir])
  fi
  gl_FUNC_MKOSTEMP
  if test $HAVE_MKOSTEMP = 0; then
    AC_LIBOBJ([mkostemp])
    gl_PREREQ_MKOSTEMP
  fi
  gl_MODULE_INDICATOR([mkostemp])
  gl_STDLIB_MODULE_INDICATOR([mkostemp])
  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_FUNC_MKTIME
  if test $REPLACE_MKTIME = 1; then
    AC_LIBOBJ([mktime])
    gl_PREREQ_MKTIME
  fi
  gl_TIME_MODULE_INDICATOR([mktime])
  gl_FUNC_MKTIME_INTERNAL
  if test $WANT_MKTIME_INTERNAL = 1; then
    AC_LIBOBJ([mktime])
    gl_PREREQ_MKTIME
  fi
  AC_REQUIRE([gl_MSVC_INVAL])
  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
    AC_LIBOBJ([msvc-inval])
  fi
  AC_REQUIRE([gl_MSVC_NOTHROW])
  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
    AC_LIBOBJ([msvc-nothrow])
  fi
  gl_MODULE_INDICATOR([msvc-nothrow])
  gl_MULTIARCH
  gl_FUNC_NANOSLEEP
  if test $HAVE_NANOSLEEP = 0 || test $REPLACE_NANOSLEEP = 1; then
    AC_LIBOBJ([nanosleep])
    gl_PREREQ_NANOSLEEP
  fi
  gl_TIME_MODULE_INDICATOR([nanosleep])
  gl_HEADER_NETDB
  gl_HEADER_NETINET_IN
  AC_PROG_MKDIR_P
  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])
  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_PIPE
  if test $HAVE_PIPE = 0; then
    AC_LIBOBJ([pipe])
  fi
  gl_UNISTD_MODULE_INDICATOR([pipe])
  gl_FUNC_PIPE2
  gl_UNISTD_MODULE_INDICATOR([pipe2])
  gl_MODULE_INDICATOR([pipe2-safer])
  gl_POSIX_SPAWN
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
    AC_LIBOBJ([spawn])
    AC_LIBOBJ([spawni])
    gl_PREREQ_POSIX_SPAWN_INTERNAL
  fi
  gl_SPAWN_MODULE_INDICATOR([posix_spawn])
  gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1 || 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 = 1 || 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 = 1 || 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_QUOTE
  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 $HAVE_RAWMEMCHR = 0; then
    AC_LIBOBJ([rawmemchr])
    gl_PREREQ_RAWMEMCHR
  fi
  gl_STRING_MODULE_INDICATOR([rawmemchr])
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([recv])
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([recv])
  gl_REGEX
  if test $ac_use_included_regex = yes; then
    AC_LIBOBJ([regex])
    gl_PREREQ_REGEX
  fi
  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_FUNC_SELECT
  if test $REPLACE_SELECT = 1; then
    AC_LIBOBJ([select])
  fi
  gl_SYS_SELECT_MODULE_INDICATOR([select])
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([send])
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([send])
  gl_SERVENT
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([setsockopt])
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([setsockopt])
  gl_SH_FILENAME
  gl_SIGACTION
  if test $HAVE_SIGACTION = 0; then
    AC_LIBOBJ([sigaction])
    gl_PREREQ_SIGACTION
  fi
  gl_SIGNAL_MODULE_INDICATOR([sigaction])
  gl_SIGNAL_H
  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 $HAVE_POSIX_SIGNALBLOCKING = 0; then
    AC_LIBOBJ([sigprocmask])
    gl_PREREQ_SIGPROCMASK
  fi
  gl_SIGNAL_MODULE_INDICATOR([sigprocmask])
  gl_SIZE_MAX
  gl_FUNC_SNPRINTF
  gl_STDIO_MODULE_INDICATOR([snprintf])
  gl_MODULE_INDICATOR([snprintf])
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  if test "$ac_cv_header_winsock2_h" = yes; then
    AC_LIBOBJ([socket])
  fi
  # When this module is used, sockets may actually occur as file descriptors,
  # hence it is worth warning if the modules 'close' and 'ioctl' are not used.
  m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])])
  m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])])
  AC_REQUIRE([gl_PREREQ_SYS_H_WINSOCK2])
  if test "$ac_cv_header_winsock2_h" = yes; then
    UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
  fi
  gl_SYS_SOCKET_MODULE_INDICATOR([socket])
  AC_REQUIRE([gl_SOCKETLIB])
  AC_REQUIRE([gl_SOCKETS])
  gl_TYPE_SOCKLEN_T
  gl_SPAWN_H
  gl_SPAWN_PIPE
  gt_TYPE_SSIZE_T
  gl_FUNC_STAT
  if test $REPLACE_STAT = 1; then
    AC_LIBOBJ([stat])
    case "$host_os" in
      mingw*)
        AC_LIBOBJ([stat-w32])
        ;;
    esac
    gl_PREREQ_STAT
  fi
  gl_SYS_STAT_MODULE_INDICATOR([stat])
  gl_STAT_TIME
  gl_STAT_BIRTHTIME
  gl_STDALIGN_H
  AM_STDBOOL_H
  gl_STDDEF_H
  gl_STDINT_H
  gl_STDIO_H
  gl_STDLIB_H
  gl_STRCASE
  if test $HAVE_STRCASECMP = 0; then
    AC_LIBOBJ([strcasecmp])
    gl_PREREQ_STRCASECMP
  fi
  if test $HAVE_STRNCASECMP = 0; then
    AC_LIBOBJ([strncasecmp])
    gl_PREREQ_STRNCASECMP
  fi
  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_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])
  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_FUNC_STRERROR_R
  if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then
    AC_LIBOBJ([strerror_r])
    gl_PREREQ_STRERROR_R
  fi
  gl_STRING_MODULE_INDICATOR([strerror_r])
  dnl For the modules argp, error.
  gl_MODULE_INDICATOR([strerror_r-posix])
  gl_HEADER_STRING_H
  gl_HEADER_STRINGS_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_STRPBRK
  if test $HAVE_STRPBRK = 0; then
    AC_LIBOBJ([strpbrk])
    gl_PREREQ_STRPBRK
  fi
  gl_STRING_MODULE_INDICATOR([strpbrk])
  gl_FUNC_STRPTIME
  if test $HAVE_STRPTIME = 0; then
    AC_LIBOBJ([strptime])
    gl_PREREQ_STRPTIME
  fi
  gl_TIME_MODULE_INDICATOR([strptime])
  gl_FUNC_STRTOK_R
  if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then
    AC_LIBOBJ([strtok_r])
    gl_PREREQ_STRTOK_R
  fi
  gl_STRING_MODULE_INDICATOR([strtok_r])
  gl_FUNC_STRTOL
  if test $ac_cv_func_strtol = no; then
    AC_LIBOBJ([strtol])
  fi
  gl_FUNC_STRTOLL
  if test $HAVE_STRTOLL = 0; then
    AC_LIBOBJ([strtoll])
    gl_PREREQ_STRTOLL
  fi
  gl_STDLIB_MODULE_INDICATOR([strtoll])
  gl_FUNC_SYMLINK
  if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
    AC_LIBOBJ([symlink])
  fi
  gl_UNISTD_MODULE_INDICATOR([symlink])
  gl_HEADER_SYS_FILE_H
  AC_PROG_MKDIR_P
  gl_SYS_IOCTL_H
  AC_PROG_MKDIR_P
  AC_REQUIRE([gl_HEADER_SYS_SELECT])
  AC_PROG_MKDIR_P
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  AC_PROG_MKDIR_P
  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_HEADER_SYS_UIO
  AC_PROG_MKDIR_P
  gl_SYS_WAIT_H
  AC_PROG_MKDIR_P
  gl_FUNC_GEN_TEMPNAME
  gl_THREADLIB
  gl_HEADER_TIME_H
  gl_TIME_R
  if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
    AC_LIBOBJ([time_r])
    gl_PREREQ_TIME_R
  fi
  gl_TIME_MODULE_INDICATOR([time_r])
  gl_FUNC_TIMEGM
  if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then
    AC_LIBOBJ([timegm])
    gl_PREREQ_TIMEGM
  fi
  gl_TIME_MODULE_INDICATOR([timegm])
  gl_TIMESPEC
  gt_TMPDIR
  gl_LIBUNISTRING_LIBHEADER([0.9.4], [unicase.h])
  AC_REQUIRE([AC_C_INLINE])
  gl_LIBUNISTRING_MODULE([0.9.1], [unicase/empty-prefix-context])
  gl_LIBUNISTRING_MODULE([0.9.1], [unicase/empty-suffix-context])
  AC_REQUIRE([AC_C_INLINE])
  gl_LIBUNISTRING_MODULE([0.9.8], [unicase/tolower])
  gl_LIBUNISTRING_MODULE([0.9.8], [unicase/u8-tolower])
  gl_LIBUNISTRING_LIBHEADER([0.9.4], [unictype.h])
  gl_LIBUNISTRING_MODULE([0.9.8], [unictype/combining-class])
  AC_REQUIRE([AC_C_INLINE])
  gl_LIBUNISTRING_MODULE([0.9.8], [unictype/property-soft-dotted])
  gl_LIBUNISTRING_LIBHEADER([0.9.4], [uninorm.h])
  gl_MODULE_INDICATOR_FOR_TESTS([uninorm/u8-normalize])
  gl_LIBUNISTRING_MODULE([0.9.8], [uninorm/u8-normalize])
  gl_UNISTD_H
  gl_UNISTD_SAFER
  gl_LIBUNISTRING_LIBHEADER([0.9.4], [unistr.h])
  gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-cpy])
  gl_MODULE_INDICATOR([unistr/u8-mbtouc-unsafe])
  gl_LIBUNISTRING_MODULE([0.9.4], [unistr/u8-mbtouc-unsafe])
  gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-strlen])
  gl_MODULE_INDICATOR([unistr/u8-uctomb])
  gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-uctomb])
  gl_LIBUNISTRING_LIBHEADER([0.9.4], [unitypes.h])
  gl_LIBUNISTRING_LIBHEADER([0.9.4], [uniwidth.h])
  gl_LIBUNISTRING_MODULE([0.9.8], [uniwidth/width])
  gl_FUNC_UNLINK
  if test $REPLACE_UNLINK = 1; then
    AC_LIBOBJ([unlink])
  fi
  gl_UNISTD_MODULE_INDICATOR([unlink])
  gl_FUNC_GLIBC_UNLOCKED_IO
  gl_FUNC_UTIME
  if test $HAVE_UTIME = 0 || test $REPLACE_UTIME = 1; then
    AC_LIBOBJ([utime])
    gl_PREREQ_UTIME
  fi
  gl_UTIME_MODULE_INDICATOR([utime])
  gl_UTIME_H
  gl_UTIMENS
  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_VSNPRINTF
  gl_STDIO_MODULE_INDICATOR([vsnprintf])
  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_FUNC_WCWIDTH
  if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then
    AC_LIBOBJ([wcwidth])
    gl_PREREQ_WCWIDTH
  fi
  gl_WCHAR_MODULE_INDICATOR([wcwidth])
  gl_FUNC_WRITE
  if test $REPLACE_WRITE = 1; then
    AC_LIBOBJ([write])
    gl_PREREQ_WRITE
  fi
  gl_UNISTD_MODULE_INDICATOR([write])
  gl_XALLOC
  AC_LIBOBJ([xmemdup0])
  gl_XSIZE
  gl_XSTRNDUP
  # End of code from modules
  m4_ifval(gl_LIBSOURCES_LIST, [
    m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ ||
      for gl_file in ]gl_LIBSOURCES_LIST[ ; do
        if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then
          echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2
          exit 1
        fi
      done])dnl
      m4_if(m4_sysval, [0], [],
        [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
  ])
  m4_popdef([gl_LIBSOURCES_DIR])
  m4_popdef([gl_LIBSOURCES_LIST])
  m4_popdef([AC_LIBSOURCES])
  m4_popdef([AC_REPLACE_FUNCS])
  m4_popdef([AC_LIBOBJ])
  AC_CONFIG_COMMANDS_PRE([
    gl_libobjs=
    gl_ltlibobjs=
    if test -n "$gl_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gl_libobjs="$gl_libobjs $i.$ac_objext"
        gl_ltlibobjs="$gl_ltlibobjs $i.lo"
      done
    fi
    AC_SUBST([gl_LIBOBJS], [$gl_libobjs])
    AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs])
  ])
  gltests_libdeps=
  gltests_ltlibdeps=
  m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ]))
  m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS]))
  m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES]))
  m4_pushdef([gltests_LIBSOURCES_LIST], [])
  m4_pushdef([gltests_LIBSOURCES_DIR], [])
  gl_COMMON
  gl_source_base='tests'
changequote(,)dnl
  gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
changequote([, ])dnl
  AC_SUBST([gltests_WITNESS])
  gl_module_indicator_condition=$gltests_WITNESS
  m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition])
  m4_popdef([gl_MODULE_INDICATOR_CONDITION])
  m4_ifval(gltests_LIBSOURCES_LIST, [
    m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ ||
      for gl_file in ]gltests_LIBSOURCES_LIST[ ; do
        if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then
          echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2
          exit 1
        fi
      done])dnl
      m4_if(m4_sysval, [0], [],
        [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
  ])
  m4_popdef([gltests_LIBSOURCES_DIR])
  m4_popdef([gltests_LIBSOURCES_LIST])
  m4_popdef([AC_LIBSOURCES])
  m4_popdef([AC_REPLACE_FUNCS])
  m4_popdef([AC_LIBOBJ])
  AC_CONFIG_COMMANDS_PRE([
    gltests_libobjs=
    gltests_ltlibobjs=
    if test -n "$gltests_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gltests_libobjs="$gltests_libobjs $i.$ac_objext"
        gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
      done
    fi
    AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs])
    AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs])
  ])
  LIBGNU_LIBDEPS="$gl_libdeps"
  AC_SUBST([LIBGNU_LIBDEPS])
  LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
  AC_SUBST([LIBGNU_LTLIBDEPS])
])

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

# Like AC_REPLACE_FUNCS, except that the module name goes
# into gl_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([gl_REPLACE_FUNCS], [
  m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
  AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($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([gl_LIBSOURCES], [
  m4_foreach([_gl_NAME], [$1], [
    m4_if(_gl_NAME, [alloca.c], [], [
      m4_define([gl_LIBSOURCES_DIR], [lib])
      m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ])
    ])
  ])
])

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

# Like AC_REPLACE_FUNCS, except that the module name goes
# into gltests_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([gltests_REPLACE_FUNCS], [
  m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
  AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($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([gltests_LIBSOURCES], [
  m4_foreach([_gl_NAME], [$1], [
    m4_if(_gl_NAME, [alloca.c], [], [
      m4_define([gltests_LIBSOURCES_DIR], [tests])
      m4_append([gltests_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([gl_FILE_LIST], [
  build-aux/announce-gen
  build-aux/config.rpath
  build-aux/git-version-gen
  build-aux/gitlog-to-changelog
  build-aux/gnupload
  build-aux/update-copyright
  build-aux/useless-if-before-free
  build-aux/vc-list-files
  lib/_Noreturn.h
  lib/accept.c
  lib/af_alg.c
  lib/af_alg.h
  lib/alloca.c
  lib/alloca.in.h
  lib/arg-nonnull.h
  lib/arpa_inet.in.h
  lib/array-mergesort.h
  lib/asnprintf.c
  lib/asprintf.c
  lib/base32.c
  lib/base32.h
  lib/basename-lgpl.c
  lib/basename.c
  lib/binary-io.c
  lib/binary-io.h
  lib/bind.c
  lib/btowc.c
  lib/byteswap.in.h
  lib/c++defs.h
  lib/c-ctype.c
  lib/c-ctype.h
  lib/c-strcase.h
  lib/c-strcasecmp.c
  lib/c-strcaseeq.h
  lib/c-strcasestr.c
  lib/c-strcasestr.h
  lib/c-strncasecmp.c
  lib/cdefs.h
  lib/cloexec.c
  lib/cloexec.h
  lib/close.c
  lib/connect.c
  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/exitfail.c
  lib/exitfail.h
  lib/fatal-signal.c
  lib/fatal-signal.h
  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/filename.h
  lib/flexmember.h
  lib/float+.h
  lib/float.c
  lib/float.in.h
  lib/flock.c
  lib/fnmatch.c
  lib/fnmatch.in.h
  lib/fnmatch_loop.c
  lib/fopen.c
  lib/fpurge.c
  lib/freading.c
  lib/freading.h
  lib/fseek.c
  lib/fseeko.c
  lib/fstat.c
  lib/ftell.c
  lib/ftello.c
  lib/futimens.c
  lib/gai_strerror.c
  lib/getaddrinfo.c
  lib/getdelim.c
  lib/getdtablesize.c
  lib/getgroups.c
  lib/getline.c
  lib/getopt-cdefs.in.h
  lib/getopt-core.h
  lib/getopt-ext.h
  lib/getopt-pfx-core.h
  lib/getopt-pfx-ext.h
  lib/getopt.c
  lib/getopt.in.h
  lib/getopt1.c
  lib/getopt_int.h
  lib/getpass.c
  lib/getpass.h
  lib/getpeername.c
  lib/getprogname.c
  lib/getprogname.h
  lib/getsockname.c
  lib/gettext.h
  lib/gettime.c
  lib/gettimeofday.c
  lib/gl_openssl.h
  lib/glthread/lock.c
  lib/glthread/lock.h
  lib/glthread/threadlib.c
  lib/group-member.c
  lib/hard-locale.c
  lib/hard-locale.h
  lib/iconv.in.h
  lib/inet_ntop.c
  lib/intprops.h
  lib/inttypes.in.h
  lib/ioctl.c
  lib/iswblank.c
  lib/itold.c
  lib/langinfo.in.h
  lib/libc-config.h
  lib/libunistring.valgrind
  lib/limits.in.h
  lib/link.c
  lib/listen.c
  lib/localcharset.c
  lib/localcharset.h
  lib/locale.in.h
  lib/localeconv.c
  lib/localtime-buffer.c
  lib/localtime-buffer.h
  lib/lseek.c
  lib/lstat.c
  lib/malloc.c
  lib/malloca.c
  lib/malloca.h
  lib/mbchar.c
  lib/mbchar.h
  lib/mbiter.c
  lib/mbiter.h
  lib/mbrtowc.c
  lib/mbsinit.c
  lib/mbsrtowcs-impl.h
  lib/mbsrtowcs-state.c
  lib/mbsrtowcs.c
  lib/mbtowc-impl.h
  lib/mbtowc.c
  lib/md2.c
  lib/md2.h
  lib/md4.c
  lib/md4.h
  lib/md5.c
  lib/md5.h
  lib/memchr.c
  lib/memchr.valgrind
  lib/memrchr.c
  lib/minmax.h
  lib/mkdir.c
  lib/mkostemp.c
  lib/mkstemp.c
  lib/mktime-internal.h
  lib/mktime.c
  lib/msvc-inval.c
  lib/msvc-inval.h
  lib/msvc-nothrow.c
  lib/msvc-nothrow.h
  lib/nanosleep.c
  lib/netdb.in.h
  lib/netinet_in.in.h
  lib/nl_langinfo.c
  lib/open.c
  lib/pathmax.h
  lib/pipe-safer.c
  lib/pipe.c
  lib/pipe2-safer.c
  lib/pipe2.c
  lib/printf-args.c
  lib/printf-args.h
  lib/printf-parse.c
  lib/printf-parse.h
  lib/quote.h
  lib/quotearg.c
  lib/quotearg.h
  lib/raise.c
  lib/rawmemchr.c
  lib/rawmemchr.valgrind
  lib/recv.c
  lib/regcomp.c
  lib/regex.c
  lib/regex.h
  lib/regex_internal.c
  lib/regex_internal.h
  lib/regexec.c
  lib/sched.in.h
  lib/secure_getenv.c
  lib/select.c
  lib/send.c
  lib/setsockopt.c
  lib/sha1.c
  lib/sha1.h
  lib/sha256.c
  lib/sha256.h
  lib/sha512.c
  lib/sha512.h
  lib/sig-handler.c
  lib/sig-handler.h
  lib/sigaction.c
  lib/signal.in.h
  lib/sigprocmask.c
  lib/size_max.h
  lib/snprintf.c
  lib/socket.c
  lib/sockets.c
  lib/sockets.h
  lib/spawn-pipe.c
  lib/spawn-pipe.h
  lib/spawn.c
  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-time.c
  lib/stat-time.h
  lib/stat-w32.c
  lib/stat-w32.h
  lib/stat.c
  lib/stdalign.in.h
  lib/stdbool.in.h
  lib/stddef.in.h
  lib/stdint.in.h
  lib/stdio-impl.h
  lib/stdio-write.c
  lib/stdio.in.h
  lib/stdlib.in.h
  lib/str-two-way.h
  lib/strcasecmp.c
  lib/strchrnul.c
  lib/strchrnul.valgrind
  lib/strdup.c
  lib/streq.h
  lib/strerror-override.c
  lib/strerror-override.h
  lib/strerror.c
  lib/strerror_r.c
  lib/string.in.h
  lib/strings.in.h
  lib/stripslash.c
  lib/strncasecmp.c
  lib/strndup.c
  lib/strnlen.c
  lib/strnlen1.c
  lib/strnlen1.h
  lib/strpbrk.c
  lib/strptime.c
  lib/strtok_r.c
  lib/strtol.c
  lib/strtoll.c
  lib/symlink.c
  lib/sys-limits.h
  lib/sys_file.in.h
  lib/sys_ioctl.in.h
  lib/sys_select.in.h
  lib/sys_socket.c
  lib/sys_socket.in.h
  lib/sys_stat.in.h
  lib/sys_time.in.h
  lib/sys_types.in.h
  lib/sys_uio.in.h
  lib/sys_wait.in.h
  lib/tempname.c
  lib/tempname.h
  lib/time.in.h
  lib/time_r.c
  lib/timegm.c
  lib/timespec.c
  lib/timespec.h
  lib/tmpdir.c
  lib/tmpdir.h
  lib/u64.c
  lib/u64.h
  lib/unicase.in.h
  lib/unicase/cased.c
  lib/unicase/cased.h
  lib/unicase/caseprop.h
  lib/unicase/context.h
  lib/unicase/empty-prefix-context.c
  lib/unicase/empty-suffix-context.c
  lib/unicase/ignorable.c
  lib/unicase/ignorable.h
  lib/unicase/simple-mapping.h
  lib/unicase/special-casing-table.gperf
  lib/unicase/special-casing.c
  lib/unicase/special-casing.in.h
  lib/unicase/tolower.c
  lib/unicase/tolower.h
  lib/unicase/u-casemap.h
  lib/unicase/u8-casemap.c
  lib/unicase/u8-tolower.c
  lib/unicase/unicasemap.h
  lib/unictype.in.h
  lib/unictype/bitmap.h
  lib/unictype/combiningclass.c
  lib/unictype/combiningclass.h
  lib/unictype/pr_soft_dotted.c
  lib/unictype/pr_soft_dotted.h
  lib/uninorm.in.h
  lib/uninorm/decompose-internal.c
  lib/uninorm/decompose-internal.h
  lib/uninorm/normalize-internal.h
  lib/uninorm/u-normalize-internal.h
  lib/uninorm/u8-normalize.c
  lib/unistd--.h
  lib/unistd-safer.h
  lib/unistd.c
  lib/unistd.in.h
  lib/unistr.in.h
  lib/unistr/u-cpy.h
  lib/unistr/u8-cpy.c
  lib/unistr/u8-mbtouc-unsafe-aux.c
  lib/unistr/u8-mbtouc-unsafe.c
  lib/unistr/u8-strlen.c
  lib/unistr/u8-uctomb-aux.c
  lib/unistr/u8-uctomb.c
  lib/unitypes.in.h
  lib/uniwidth.in.h
  lib/uniwidth/cjk.h
  lib/uniwidth/width.c
  lib/unlink.c
  lib/unlocked-io.h
  lib/unused-parameter.h
  lib/utime.c
  lib/utime.in.h
  lib/utimens.c
  lib/utimens.h
  lib/vasnprintf.c
  lib/vasnprintf.h
  lib/vasprintf.c
  lib/verify.h
  lib/vsnprintf.c
  lib/w32sock.h
  lib/w32spawn.h
  lib/wait-process.c
  lib/wait-process.h
  lib/waitpid.c
  lib/warn-on-use.h
  lib/wchar.in.h
  lib/wcrtomb.c
  lib/wctype-h.c
  lib/wctype.in.h
  lib/wcwidth.c
  lib/write.c
  lib/xalloc-die.c
  lib/xalloc-oversized.h
  lib/xalloc.h
  lib/xmalloc.c
  lib/xmemdup0.c
  lib/xmemdup0.h
  lib/xsize.c
  lib/xsize.h
  lib/xstrndup.c
  lib/xstrndup.h
  m4/00gnulib.m4
  m4/__inline.m4
  m4/absolute-header.m4
  m4/af_alg.m4
  m4/alloca.m4
  m4/arpa_inet_h.m4
  m4/asm-underscore.m4
  m4/base32.m4
  m4/btowc.m4
  m4/builtin-expect.m4
  m4/byteswap.m4
  m4/clock_time.m4
  m4/close.m4
  m4/codeset.m4
  m4/dirname.m4
  m4/double-slash-root.m4
  m4/dup2.m4
  m4/eealloc.m4
  m4/environ.m4
  m4/errno_h.m4
  m4/error.m4
  m4/exponentd.m4
  m4/extensions.m4
  m4/extern-inline.m4
  m4/fatal-signal.m4
  m4/fcntl-o.m4
  m4/fcntl.m4
  m4/fcntl_h.m4
  m4/fflush.m4
  m4/flexmember.m4
  m4/float_h.m4
  m4/flock.m4
  m4/fnmatch.m4
  m4/fnmatch_h.m4
  m4/fopen.m4
  m4/fpurge.m4
  m4/freading.m4
  m4/fseek.m4
  m4/fseeko.m4
  m4/fstat.m4
  m4/ftell.m4
  m4/ftello.m4
  m4/futimens.m4
  m4/getaddrinfo.m4
  m4/getdelim.m4
  m4/getdtablesize.m4
  m4/getgroups.m4
  m4/getline.m4
  m4/getopt.m4
  m4/getpass.m4
  m4/getprogname.m4
  m4/gettime.m4
  m4/gettimeofday.m4
  m4/gl-openssl.m4
  m4/glibc21.m4
  m4/gnulib-common.m4
  m4/group-member.m4
  m4/host-cpu-c-abi.m4
  m4/hostent.m4
  m4/iconv.m4
  m4/iconv_h.m4
  m4/include_next.m4
  m4/inet_ntop.m4
  m4/inline.m4
  m4/intmax_t.m4
  m4/inttypes-pri.m4
  m4/inttypes.m4
  m4/inttypes_h.m4
  m4/ioctl.m4
  m4/iswblank.m4
  m4/langinfo_h.m4
  m4/largefile.m4
  m4/lib-ld.m4
  m4/lib-link.m4
  m4/lib-prefix.m4
  m4/libunistring-base.m4
  m4/libunistring-optional.m4
  m4/libunistring.m4
  m4/limits-h.m4
  m4/link.m4
  m4/localcharset.m4
  m4/locale-fr.m4
  m4/locale-ja.m4
  m4/locale-zh.m4
  m4/locale_h.m4
  m4/localeconv.m4
  m4/localtime-buffer.m4
  m4/lock.m4
  m4/longlong.m4
  m4/lseek.m4
  m4/lstat.m4
  m4/malloc.m4
  m4/malloca.m4
  m4/math_h.m4
  m4/mbchar.m4
  m4/mbiter.m4
  m4/mbrtowc.m4
  m4/mbsinit.m4
  m4/mbsrtowcs.m4
  m4/mbstate_t.m4
  m4/mbtowc.m4
  m4/md4.m4
  m4/md5.m4
  m4/memchr.m4
  m4/memrchr.m4
  m4/minmax.m4
  m4/mkdir.m4
  m4/mkostemp.m4
  m4/mkstemp.m4
  m4/mktime.m4
  m4/mmap-anon.m4
  m4/mode_t.m4
  m4/msvc-inval.m4
  m4/msvc-nothrow.m4
  m4/multiarch.m4
  m4/nanosleep.m4
  m4/netdb_h.m4
  m4/netinet_in_h.m4
  m4/nl_langinfo.m4
  m4/nocrash.m4
  m4/off_t.m4
  m4/open-cloexec.m4
  m4/open.m4
  m4/pathmax.m4
  m4/pipe.m4
  m4/pipe2.m4
  m4/posix_spawn.m4
  m4/printf.m4
  m4/pthread_rwlock_rdlock.m4
  m4/quote.m4
  m4/quotearg.m4
  m4/raise.m4
  m4/rawmemchr.m4
  m4/regex.m4
  m4/sched_h.m4
  m4/secure_getenv.m4
  m4/select.m4
  m4/servent.m4
  m4/sh-filename.m4
  m4/sha1.m4
  m4/sha256.m4
  m4/sha512.m4
  m4/sig_atomic_t.m4
  m4/sigaction.m4
  m4/signal_h.m4
  m4/signalblocking.m4
  m4/sigpipe.m4
  m4/size_max.m4
  m4/snprintf.m4
  m4/socketlib.m4
  m4/sockets.m4
  m4/socklen.m4
  m4/sockpfaf.m4
  m4/spawn-pipe.m4
  m4/spawn_h.m4
  m4/ssize_t.m4
  m4/stat-time.m4
  m4/stat.m4
  m4/std-gnu11.m4
  m4/stdalign.m4
  m4/stdbool.m4
  m4/stddef_h.m4
  m4/stdint.m4
  m4/stdint_h.m4
  m4/stdio_h.m4
  m4/stdlib_h.m4
  m4/strcase.m4
  m4/strchrnul.m4
  m4/strdup.m4
  m4/strerror.m4
  m4/strerror_r.m4
  m4/string_h.m4
  m4/strings_h.m4
  m4/strndup.m4
  m4/strnlen.m4
  m4/strpbrk.m4
  m4/strptime.m4
  m4/strtok_r.m4
  m4/strtol.m4
  m4/strtoll.m4
  m4/symlink.m4
  m4/sys_file_h.m4
  m4/sys_ioctl_h.m4
  m4/sys_select_h.m4
  m4/sys_socket_h.m4
  m4/sys_stat_h.m4
  m4/sys_time_h.m4
  m4/sys_types_h.m4
  m4/sys_uio_h.m4
  m4/sys_wait_h.m4
  m4/tempname.m4
  m4/threadlib.m4
  m4/time_h.m4
  m4/time_r.m4
  m4/timegm.m4
  m4/timespec.m4
  m4/tm_gmtoff.m4
  m4/tmpdir.m4
  m4/unistd-safer.m4
  m4/unistd_h.m4
  m4/unlink.m4
  m4/unlocked-io.m4
  m4/utime.m4
  m4/utime_h.m4
  m4/utimens.m4
  m4/utimes.m4
  m4/vasnprintf.m4
  m4/vasprintf.m4
  m4/vsnprintf.m4
  m4/wait-process.m4
  m4/waitpid.m4
  m4/warn-on-use.m4
  m4/wchar_h.m4
  m4/wchar_t.m4
  m4/wcrtomb.m4
  m4/wctype_h.m4
  m4/wcwidth.m4
  m4/wint_t.m4
  m4/write.m4
  m4/xalloc.m4
  m4/xsize.m4
  m4/xstrndup.m4
  top/GNUmakefile
  top/maint.mk
])