diffutils-3.5HEADdiffutils-3.5master

1 files changed, 1985 insertions, 0 deletions

diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4
new file mode 100644
index 0000000..ee8ab85
--- /dev/null
+++ b/m4/gnulib-comp.m4
@@ -0,0 +1,1985 @@
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# Copyright (C) 2002-2016 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([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 accept-tests:
+  # Code from module alloca:
+  # Code from module alloca-opt:
+  # Code from module alloca-opt-tests:
+  # Code from module allocator:
+  # Code from module announce-gen:
+  # Code from module areadlink:
+  # Code from module areadlink-tests:
+  # Code from module argmatch:
+  # Code from module argmatch-tests:
+  # Code from module arpa_inet:
+  # Code from module arpa_inet-tests:
+  # Code from module assure:
+  # Code from module binary-io:
+  # Code from module binary-io-tests:
+  # Code from module bind:
+  # Code from module bind-tests:
+  # Code from module bitrotate:
+  # Code from module bitrotate-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 careadlinkat:
+  # Code from module clock-time:
+  # Code from module close:
+  # Code from module close-tests:
+  # Code from module config-h:
+  # Code from module configmake:
+  # Code from module connect:
+  # Code from module connect-tests:
+  # Code from module ctype:
+  # Code from module ctype-tests:
+  # Code from module diffseq:
+  # Code from module dirname:
+  # Code from module dirname-lgpl:
+  # Code from module dirname-tests:
+  # Code from module do-release-commit-and-tag:
+  # Code from module dosname:
+  # Code from module double-slash-root:
+  # Code from module dtotimespec:
+  # 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 exclude:
+  # Code from module exclude-tests:
+  # Code from module exitfail:
+  # Code from module extensions:
+  # Code from module extern-inline:
+  # Code from module fcntl:
+  # Code from module fcntl-h:
+  # Code from module fcntl-h-tests:
+  # Code from module fcntl-tests:
+  # Code from module fd-hook:
+  # Code from module fdl:
+  # Code from module fdopen:
+  # Code from module fdopen-tests:
+  # Code from module fgetc-tests:
+  # Code from module file-type:
+  # Code from module filename:
+  # Code from module filenamecat:
+  # Code from module filenamecat-lgpl:
+  # Code from module filenamecat-tests:
+  # Code from module flexmember:
+  # Code from module float:
+  # Code from module float-tests:
+  # Code from module fnmatch:
+  # Code from module fnmatch-gnu:
+  # Code from module fnmatch-tests:
+  # Code from module fpieee:
+  AC_REQUIRE([gl_FP_IEEE])
+  # Code from module fpucw:
+  # Code from module fputc-tests:
+  # Code from module fread-tests:
+  # Code from module freopen:
+  # Code from module freopen-safer:
+  # Code from module freopen-safer-tests:
+  # Code from module freopen-tests:
+  # Code from module fstat:
+  # Code from module fstat-tests:
+  # Code from module ftruncate:
+  # Code from module ftruncate-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:
+  # 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 gettime:
+  # Code from module gettimeofday:
+  # Code from module gettimeofday-tests:
+  # Code from module git-version-gen:
+  # Code from module gitlog-to-changelog:
+  # Code from module gnu-make:
+  # Code from module gnu-web-doc-update:
+  # Code from module gnumakefile:
+  # Code from module gnupload:
+  # Code from module gperf:
+  # Code from module hard-locale:
+  # Code from module hash:
+  # Code from module hash-pjw:
+  # Code from module hash-tests:
+  # Code from module havelib:
+  # Code from module iconv:
+  # Code from module iconv-h:
+  # Code from module iconv-h-tests:
+  # Code from module iconv-tests:
+  # Code from module iconv_open:
+  # Code from module ignore-value:
+  # Code from module ignore-value-tests:
+  # Code from module include_next:
+  # Code from module inet_pton:
+  # Code from module inet_pton-tests:
+  # Code from module inline:
+  # Code from module intprops:
+  # Code from module intprops-tests:
+  # Code from module inttostr:
+  # Code from module inttostr-tests:
+  # Code from module inttypes:
+  # Code from module inttypes-incomplete:
+  # Code from module inttypes-tests:
+  # Code from module ioctl:
+  # Code from module ioctl-tests:
+  # Code from module isblank:
+  # Code from module isblank-tests:
+  # Code from module iswblank:
+  # Code from module iswblank-tests:
+  # Code from module langinfo:
+  # Code from module langinfo-tests:
+  # Code from module largefile:
+  AC_REQUIRE([AC_SYS_LARGEFILE])
+  # Code from module libsigsegv:
+  # Code from module listen:
+  # Code from module listen-tests:
+  # Code from module localcharset:
+  # Code from module locale:
+  # Code from module locale-tests:
+  # Code from module localeconv:
+  # Code from module localeconv-tests:
+  # Code from module lstat:
+  # Code from module lstat-tests:
+  # Code from module maintainer-makefile:
+  # Code from module malloc-posix:
+  # Code from module malloca:
+  # Code from module malloca-tests:
+  # Code from module manywarnings:
+  # Code from module mbchar:
+  # Code from module mbiter:
+  # Code from module mbrtowc:
+  # Code from module mbrtowc-tests:
+  # Code from module mbscasecmp:
+  # Code from module mbscasecmp-tests:
+  # Code from module mbsinit:
+  # Code from module mbsinit-tests:
+  # Code from module mbslen:
+  # Code from module mbsrtowcs:
+  # Code from module mbsrtowcs-tests:
+  # Code from module mbsstr:
+  # Code from module mbsstr-tests:
+  # Code from module mbtowc:
+  # Code from module mbuiter:
+  # Code from module memchr:
+  # Code from module memchr-tests:
+  # 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 nanosleep-tests:
+  # Code from module netinet_in:
+  # Code from module netinet_in-tests:
+  # Code from module nl_langinfo:
+  # Code from module nl_langinfo-tests:
+  # Code from module nocrash:
+  # Code from module open:
+  # Code from module open-tests:
+  # Code from module pathmax:
+  # Code from module pathmax-tests:
+  # Code from module perror:
+  # Code from module perror-tests:
+  # Code from module pipe-posix:
+  # Code from module pipe-posix-tests:
+  # Code from module progname:
+  # Code from module propername:
+  # Code from module putenv:
+  # Code from module quote:
+  # 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 readlink:
+  # Code from module readlink-tests:
+  # Code from module readme-release:
+  # Code from module regex:
+  # Code from module regex-tests:
+  # Code from module same-inode:
+  # Code from module secure_getenv:
+  # Code from module select:
+  # Code from module select-tests:
+  # Code from module setenv:
+  # Code from module setenv-tests:
+  # Code from module setlocale:
+  # Code from module setlocale-tests:
+  # Code from module setsockopt:
+  # Code from module setsockopt-tests:
+  # Code from module sh-quote:
+  # Code from module sh-quote-tests:
+  # Code from module sigaction:
+  # Code from module sigaction-tests:
+  # Code from module signal:
+  # Code from module signal-h:
+  # Code from module signal-h-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 socket:
+  # Code from module socketlib:
+  # Code from module sockets:
+  # Code from module sockets-tests:
+  # Code from module socklen:
+  # Code from module ssize_t:
+  # Code from module stat:
+  # Code from module stat-macros:
+  # Code from module stat-tests:
+  # Code from module stat-time:
+  # Code from module stat-time-tests:
+  # Code from module stdalign:
+  # Code from module stdalign-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-tests:
+  # Code from module stdlib:
+  # Code from module stdlib-tests:
+  # Code from module strcase:
+  # Code from module streq:
+  # Code from module strerror:
+  # Code from module strerror-override:
+  # Code from module strerror-tests:
+  # Code from module strerror_r-posix:
+  # Code from module strerror_r-posix-tests:
+  # Code from module strftime:
+  # Code from module strftime-tests:
+  # Code from module striconv:
+  # Code from module striconv-tests:
+  # Code from module string:
+  # Code from module string-tests:
+  # Code from module strings:
+  # Code from module strings-tests:
+  # Code from module strndup:
+  # Code from module strnlen:
+  # Code from module strnlen-tests:
+  # Code from module strnlen1:
+  # Code from module strptime:
+  # Code from module strtoull:
+  # Code from module strtoull-tests:
+  # Code from module strtoumax:
+  # Code from module strtoumax-tests:
+  # Code from module symlink:
+  # Code from module symlink-tests:
+  # Code from module sys_ioctl:
+  # Code from module sys_ioctl-tests:
+  # Code from module sys_select:
+  # Code from module sys_select-tests:
+  # Code from module sys_socket:
+  # Code from module sys_socket-tests:
+  # Code from module sys_stat:
+  # Code from module sys_stat-tests:
+  # Code from module sys_time:
+  # Code from module sys_time-tests:
+  # Code from module sys_types:
+  # Code from module sys_types-tests:
+  # Code from module sys_uio:
+  # Code from module sys_uio-tests:
+  # Code from module sys_wait:
+  # Code from module sys_wait-tests:
+  # Code from module system-quote:
+  # Code from module tempname:
+  # Code from module test-framework-sh:
+  # Code from module test-framework-sh-tests:
+  # Code from module time:
+  # Code from module time-tests:
+  # Code from module time_r:
+  # Code from module time_rz:
+  # Code from module timegm:
+  # Code from module timespec:
+  # Code from module timespec-add:
+  # Code from module timespec-sub:
+  # Code from module timespec-tests:
+  # Code from module trim:
+  # Code from module unistd:
+  # Code from module unistd-tests:
+  # Code from module unistr/base:
+  # Code from module unistr/u8-mbtoucr:
+  # Code from module unistr/u8-mbtoucr-tests:
+  # Code from module unistr/u8-uctomb:
+  # Code from module unistr/u8-uctomb-tests:
+  # Code from module unitypes:
+  # Code from module uniwidth/base:
+  # Code from module uniwidth/width:
+  # Code from module uniwidth/width-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 vararrays:
+  # Code from module vasnprintf:
+  # Code from module vasnprintf-tests:
+  # Code from module vasprintf:
+  # 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 version-etc:
+  # Code from module version-etc-fsf:
+  # Code from module version-etc-tests:
+  # Code from module warnings:
+  # Code from module wchar:
+  # 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-tests:
+  # Code from module wcwidth:
+  # Code from module wcwidth-tests:
+  # Code from module xalloc:
+  # Code from module xalloc-die:
+  # Code from module xalloc-die-tests:
+  # Code from module xalloc-oversized:
+  # Code from module xfreopen:
+  # Code from module xreadlink:
+  # Code from module xsize:
+  # Code from module xstriconv:
+  # Code from module xstrndup:
+  # Code from module xstrtol:
+  # Code from module xstrtol-tests:
+  # Code from module xstrtoumax:
+  # Code from module xstrtoumax-tests:
+  # Code from module xvasprintf:
+  # 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([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'
+  gl_FUNC_ALLOCA
+  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
+  AC_CHECK_FUNCS_ONCE([readlinkat])
+  gl_CLOCK_TIME
+  gl_FUNC_CLOSE
+  if test $REPLACE_CLOSE = 1; then
+    AC_LIBOBJ([close])
+  fi
+  gl_UNISTD_MODULE_INDICATOR([close])
+  gl_CONFIG_H
+  gl_CONFIGMAKE_PREP
+  gl_CTYPE_H
+  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_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_FILE_NAME_CONCAT
+  gl_MODULE_INDICATOR([filenamecat])
+  gl_FILE_NAME_CONCAT_LGPL
+  AC_C_FLEXIBLE_ARRAY_MEMBER
+  gl_FLOAT_H
+  if test $REPLACE_FLOAT_LDBL = 1; then
+    AC_LIBOBJ([float])
+  fi
+  if test $REPLACE_ITOLD = 1; then
+    AC_LIBOBJ([itold])
+  fi
+  gl_FUNC_FNMATCH_POSIX
+  if test -n "$FNMATCH_H"; then
+    AC_LIBOBJ([fnmatch])
+    gl_PREREQ_FNMATCH
+  fi
+  gl_FUNC_FNMATCH_GNU
+  if test -n "$FNMATCH_H"; then
+    AC_LIBOBJ([fnmatch])
+    gl_PREREQ_FNMATCH
+  fi
+  gl_FUNC_FREOPEN
+  if test $REPLACE_FREOPEN = 1; then
+    AC_LIBOBJ([freopen])
+    gl_PREREQ_FREOPEN
+  fi
+  gl_STDIO_MODULE_INDICATOR([freopen])
+  gl_MODULE_INDICATOR([freopen-safer])
+  gl_FUNC_FSTAT
+  if test $REPLACE_FSTAT = 1; then
+    AC_LIBOBJ([fstat])
+    gl_PREREQ_FSTAT
+  fi
+  gl_SYS_STAT_MODULE_INDICATOR([fstat])
+  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_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_UNISTD_H_GETOPT=1
+  fi
+  AC_SUBST([GNULIB_GL_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_UNISTD_H_GETOPT=1
+  fi
+  AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT])
+  AC_SUBST([LIBINTL])
+  AC_SUBST([LTLIBINTL])
+  gl_GETTIME
+  gl_FUNC_GETTIMEOFDAY
+  if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
+    AC_LIBOBJ([gettimeofday])
+    gl_PREREQ_GETTIMEOFDAY
+  fi
+  gl_SYS_TIME_MODULE_INDICATOR([gettimeofday])
+  gl_GNU_MAKE
+  # Autoconf 2.61a.99 and earlier don't support linking a file only
+  # in VPATH builds.  But since GNUmakefile is for maintainer use
+  # only, it does not matter if we skip the link with older autoconf.
+  # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH
+  # builds, so use a shell variable to bypass this.
+  GNUmakefile=GNUmakefile
+  m4_if(m4_version_compare([2.61a.100],
+          m4_defn([m4_PACKAGE_VERSION])), [1], [],
+        [AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [],
+          [GNUmakefile=$GNUmakefile])])
+  gl_HARD_LOCALE
+  AM_ICONV
+  m4_ifdef([gl_ICONV_MODULE_INDICATOR],
+    [gl_ICONV_MODULE_INDICATOR([iconv])])
+  gl_ICONV_H
+  gl_FUNC_ICONV_OPEN
+  if test $REPLACE_ICONV_OPEN = 1; then
+    AC_LIBOBJ([iconv_open])
+  fi
+  if test $REPLACE_ICONV = 1; then
+    AC_LIBOBJ([iconv])
+    AC_LIBOBJ([iconv_close])
+  fi
+  gl_INLINE
+  gl_INTTOSTR
+  gl_INTTYPES_H
+  gl_INTTYPES_INCOMPLETE
+  gl_FUNC_ISBLANK
+  if test $HAVE_ISBLANK = 0; then
+    AC_LIBOBJ([isblank])
+  fi
+  gl_CTYPE_MODULE_INDICATOR([isblank])
+  gl_FUNC_ISWBLANK
+  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
+    :
+  else
+    if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then
+      AC_LIBOBJ([iswblank])
+    fi
+  fi
+  gl_WCTYPE_MODULE_INDICATOR([iswblank])
+  gl_LANGINFO_H
+  AC_REQUIRE([gl_LARGEFILE])
+  gl_LIBSIGSEGV
+  gl_LOCALCHARSET
+  LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(abs_top_builddir)/$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_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])
+  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_STRING_MODULE_INDICATOR([mbscasecmp])
+  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_MBSLEN
+  gl_STRING_MODULE_INDICATOR([mbslen])
+  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_STRING_MODULE_INDICATOR([mbsstr])
+  gl_FUNC_MBTOWC
+  if test $REPLACE_MBTOWC = 1; then
+    AC_LIBOBJ([mbtowc])
+    gl_PREREQ_MBTOWC
+  fi
+  gl_STDLIB_MODULE_INDICATOR([mbtowc])
+  gl_MBITER
+  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_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 $REPLACE_MKTIME = 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_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])
+  gl_FUNC_OPEN
+  if test $REPLACE_OPEN = 1; then
+    AC_LIBOBJ([open])
+    gl_PREREQ_OPEN
+  fi
+  gl_FCNTL_MODULE_INDICATOR([open])
+  gl_PATHMAX
+  AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>])
+  AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>])
+  m4_ifdef([AM_XGETTEXT_OPTION],
+    [AM_][XGETTEXT_OPTION([--keyword='proper_name:1,\"This is a proper name. See the gettext manual, section Names.\"'])
+     AM_][XGETTEXT_OPTION([--keyword='proper_name_utf8:1,\"This is a proper name. See the gettext manual, section Names.\"'])])
+  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])
+  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_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_SETENV
+  if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
+    AC_LIBOBJ([setenv])
+  fi
+  gl_STDLIB_MODULE_INDICATOR([setenv])
+  gl_SIGACTION
+  if test $HAVE_SIGACTION = 0; then
+    AC_LIBOBJ([sigaction])
+    gl_PREREQ_SIGACTION
+  fi
+  gl_SIGNAL_MODULE_INDICATOR([sigaction])
+  gl_SIGNAL_H
+  gl_SIGNALBLOCKING
+  if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
+    AC_LIBOBJ([sigprocmask])
+    gl_PREREQ_SIGPROCMASK
+  fi
+  gl_SIGNAL_MODULE_INDICATOR([sigprocmask])
+  gl_SIZE_MAX
+  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_STAT_TIME
+  gl_STAT_BIRTHTIME
+  gl_STDARG_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_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_GNU_STRFTIME
+  if test $gl_cond_libtool = false; then
+    gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV"
+    gl_libdeps="$gl_libdeps $LIBICONV"
+  fi
+  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_STRPTIME
+  if test $HAVE_STRPTIME = 0; then
+    AC_LIBOBJ([strptime])
+    gl_PREREQ_STRPTIME
+  fi
+  gl_TIME_MODULE_INDICATOR([strptime])
+  gl_FUNC_STRTOULL
+  if test $HAVE_STRTOULL = 0; then
+    AC_LIBOBJ([strtoull])
+    gl_PREREQ_STRTOULL
+  fi
+  gl_STDLIB_MODULE_INDICATOR([strtoull])
+  gl_FUNC_STRTOUMAX
+  if test $HAVE_DECL_STRTOUMAX = 0 || test $REPLACE_STRTOUMAX = 1; then
+    AC_LIBOBJ([strtoumax])
+    gl_PREREQ_STRTOUMAX
+  fi
+  gl_INTTYPES_MODULE_INDICATOR([strtoumax])
+  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_HEADER_TIME_H
+  gl_TIME_R
+  if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
+    AC_LIBOBJ([time_r])
+    gl_PREREQ_TIME_R
+  fi
+  gl_TIME_MODULE_INDICATOR([time_r])
+  gl_TIME_RZ
+  if test "$HAVE_TIMEZONE_T" = 0; then
+    AC_LIBOBJ([time_rz])
+  fi
+  gl_TIME_MODULE_INDICATOR([time_rz])
+  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
+  gl_UNISTD_H
+  gl_LIBUNISTRING_LIBHEADER([0.9.4], [unistr.h])
+  gl_MODULE_INDICATOR([unistr/u8-mbtoucr])
+  gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-mbtoucr])
+  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([0.9.6], [uniwidth/width])
+  gl_FUNC_GLIBC_UNLOCKED_IO
+  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])
+  AC_C_VARARRAYS
+  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_VERSION_ETC
+  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 $REPLACE_WCWIDTH = 1; then
+    AC_LIBOBJ([wcwidth])
+  fi
+  gl_WCHAR_MODULE_INDICATOR([wcwidth])
+  gl_XALLOC
+  gl_XSIZE
+  gl_XSTRNDUP
+  gl_XSTRTOL
+  gl_XVASPRINTF
+  m4_ifdef([AM_XGETTEXT_OPTION],
+    [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])])
+  # End of code from modules
+  m4_ifval(gl_LIBSOURCES_LIST, [
+    m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ ||
+      for gl_file in ]gl_LIBSOURCES_LIST[ ; do
+        if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$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], [$gl_ltlibobjs])
+  ])
+  gltests_libdeps=
+  gltests_ltlibdeps=
+  m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ]))
+  m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS]))
+  m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES]))
+  m4_pushdef([gltests_LIBSOURCES_LIST], [])
+  m4_pushdef([gltests_LIBSOURCES_DIR], [])
+  gl_COMMON
+  gl_source_base='gnulib-tests'
+changequote(,)dnl
+  gltests_WITNESS=IN_`echo "${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], [$gl_module_indicator_condition])
+  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
+  if test "$ac_cv_header_winsock2_h" = yes; then
+    AC_LIBOBJ([accept])
+  fi
+  gl_SYS_SOCKET_MODULE_INDICATOR([accept])
+  gl_HEADER_ARPA_INET
+  AC_PROG_MKDIR_P
+  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
+  if test "$ac_cv_header_winsock2_h" = yes; then
+    AC_LIBOBJ([bind])
+  fi
+  gl_SYS_SOCKET_MODULE_INDICATOR([bind])
+  gt_LOCALE_FR
+  gt_LOCALE_FR_UTF8
+  gt_LOCALE_FR
+  gt_LOCALE_TR_UTF8
+  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
+  if test "$ac_cv_header_winsock2_h" = yes; then
+    AC_LIBOBJ([connect])
+  fi
+  gl_SYS_SOCKET_MODULE_INDICATOR([connect])
+  gl_FUNC_FDOPEN
+  if test $REPLACE_FDOPEN = 1; then
+    AC_LIBOBJ([fdopen])
+    gl_PREREQ_FDOPEN
+  fi
+  gl_STDIO_MODULE_INDICATOR([fdopen])
+  gl_FUNC_FTRUNCATE
+  if test $HAVE_FTRUNCATE = 0 || test $REPLACE_FTRUNCATE = 1; then
+    AC_LIBOBJ([ftruncate])
+    gl_PREREQ_FTRUNCATE
+  fi
+  gl_UNISTD_MODULE_INDICATOR([ftruncate])
+  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_FUNC_INET_PTON
+  if test $HAVE_INET_PTON = 0 || test $REPLACE_INET_NTOP = 1; then
+    AC_LIBOBJ([inet_pton])
+    gl_PREREQ_INET_PTON
+  fi
+  gl_ARPA_INET_MODULE_INDICATOR([inet_pton])
+  AC_C_BIGENDIAN
+  gl_FUNC_IOCTL
+  if test $HAVE_IOCTL = 0 || test $REPLACE_IOCTL = 1; then
+    AC_LIBOBJ([ioctl])
+  fi
+  gl_SYS_IOCTL_MODULE_INDICATOR([ioctl])
+  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
+  if test "$ac_cv_header_winsock2_h" = yes; then
+    AC_LIBOBJ([listen])
+  fi
+  gl_SYS_SOCKET_MODULE_INDICATOR([listen])
+  AC_CHECK_FUNCS_ONCE([newlocale])
+  gt_LOCALE_FR
+  gt_LOCALE_FR_UTF8
+  gt_LOCALE_JA
+  gt_LOCALE_ZH_CN
+  gt_LOCALE_TR_UTF8
+  gt_LOCALE_FR_UTF8
+  gt_LOCALE_FR
+  gt_LOCALE_FR_UTF8
+  gt_LOCALE_JA
+  gt_LOCALE_ZH_CN
+  gt_LOCALE_FR_UTF8
+  gt_LOCALE_ZH_CN
+  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_NANOSLEEP
+  if test $HAVE_NANOSLEEP = 0 || test $REPLACE_NANOSLEEP = 1; then
+    AC_LIBOBJ([nanosleep])
+    gl_PREREQ_NANOSLEEP
+  fi
+  gl_TIME_MODULE_INDICATOR([nanosleep])
+  AC_CHECK_DECLS_ONCE([alarm])
+  gl_HEADER_NETINET_IN
+  AC_PROG_MKDIR_P
+  gt_LOCALE_FR
+  gt_LOCALE_FR_UTF8
+  gl_FUNC_PERROR
+  if test $REPLACE_PERROR = 1; then
+    AC_LIBOBJ([perror])
+  fi
+  gl_STRING_MODULE_INDICATOR([perror])
+  gl_FUNC_PIPE
+  if test $HAVE_PIPE = 0; then
+    AC_LIBOBJ([pipe])
+  fi
+  gl_UNISTD_MODULE_INDICATOR([pipe])
+  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_SELECT
+  if test $REPLACE_SELECT = 1; then
+    AC_LIBOBJ([select])
+  fi
+  gl_SYS_SELECT_MODULE_INDICATOR([select])
+  AC_CHECK_HEADERS_ONCE([sys/wait.h])
+  gl_FUNC_SETLOCALE
+  if test $REPLACE_SETLOCALE = 1; then
+    AC_LIBOBJ([setlocale])
+    gl_PREREQ_SETLOCALE
+  fi
+  gl_LOCALE_MODULE_INDICATOR([setlocale])
+  gt_LOCALE_FR
+  gt_LOCALE_FR_UTF8
+  gt_LOCALE_JA
+  gt_LOCALE_ZH_CN
+  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
+  if test "$ac_cv_header_winsock2_h" = yes; then
+    AC_LIBOBJ([setsockopt])
+  fi
+  gl_SYS_SOCKET_MODULE_INDICATOR([setsockopt])
+  gl_FUNC_SLEEP
+  if test $HAVE_SLEEP = 0 || test $REPLACE_SLEEP = 1; then
+    AC_LIBOBJ([sleep])
+  fi
+  gl_UNISTD_MODULE_INDICATOR([sleep])
+  AC_CHECK_DECLS_ONCE([alarm])
+  gl_FUNC_SNPRINTF
+  gl_STDIO_MODULE_INDICATOR([snprintf])
+  gl_MODULE_INDICATOR([snprintf])
+  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
+  if test "$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_STDALIGN_H
+  AC_REQUIRE([gt_TYPE_WCHAR_T])
+  AC_REQUIRE([gt_TYPE_WINT_T])
+  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 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_SYMLINK
+  if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
+    AC_LIBOBJ([symlink])
+  fi
+  gl_UNISTD_MODULE_INDICATOR([symlink])
+  gl_SYS_IOCTL_H
+  AC_PROG_MKDIR_P
+  gl_HEADER_SYS_SELECT
+  AC_PROG_MKDIR_P
+  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
+  AC_PROG_MKDIR_P
+  AC_CHECK_FUNCS_ONCE([shutdown])
+  gl_HEADER_SYS_UIO
+  AC_PROG_MKDIR_P
+  abs_aux_dir=`cd "$ac_aux_dir"; pwd`
+  AC_SUBST([abs_aux_dir])
+  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 $REPLACE_WCTOMB = 1; then
+    AC_LIBOBJ([wctomb])
+    gl_PREREQ_WCTOMB
+  fi
+  gl_STDLIB_MODULE_INDICATOR([wctomb])
+  m4_popdef([gl_MODULE_INDICATOR_CONDITION])
+  m4_ifval(gltests_LIBSOURCES_LIST, [
+    m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ ||
+      for gl_file in ]gltests_LIBSOURCES_LIST[ ; do
+        if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$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], [$gltests_ltlibobjs])
+  ])
+  LIBDIFFUTILS_LIBDEPS="$gl_libdeps"
+  AC_SUBST([LIBDIFFUTILS_LIBDEPS])
+  LIBDIFFUTILS_LTLIBDEPS="$gl_ltlibdeps"
+  AC_SUBST([LIBDIFFUTILS_LTLIBDEPS])
+  LIBTESTS_LIBDEPS="$gltests_libdeps"
+  AC_SUBST([LIBTESTS_LIBDEPS])
+])
+
+# 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], [gnulib-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/do-release-commit-and-tag
+  build-aux/gendocs.sh
+  build-aux/git-version-gen
+  build-aux/gitlog-to-changelog
+  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.texi
+  doc/gendocs_template
+  doc/gendocs_template_min
+  lib/alloca.c
+  lib/alloca.in.h
+  lib/allocator.c
+  lib/allocator.h
+  lib/anytostr.c
+  lib/areadlink.c
+  lib/areadlink.h
+  lib/argmatch.c
+  lib/argmatch.h
+  lib/asnprintf.c
+  lib/asprintf.c
+  lib/assure.h
+  lib/basename-lgpl.c
+  lib/basename.c
+  lib/binary-io.c
+  lib/binary-io.h
+  lib/bitrotate.c
+  lib/bitrotate.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/careadlinkat.c
+  lib/careadlinkat.h
+  lib/close.c
+  lib/config.charset
+  lib/ctype.in.h
+  lib/diffseq.h
+  lib/dirname-lgpl.c
+  lib/dirname.c
+  lib/dirname.h
+  lib/dosname.h
+  lib/dup2.c
+  lib/errno.in.h
+  lib/error.c
+  lib/error.h
+  lib/exclude.c
+  lib/exclude.h
+  lib/exitfail.c
+  lib/exitfail.h
+  lib/fcntl.c
+  lib/fcntl.in.h
+  lib/fd-hook.c
+  lib/fd-hook.h
+  lib/file-type.c
+  lib/file-type.h
+  lib/filename.h
+  lib/filenamecat-lgpl.c
+  lib/filenamecat.c
+  lib/filenamecat.h
+  lib/float+.h
+  lib/float.c
+  lib/float.in.h
+  lib/fnmatch.c
+  lib/fnmatch.in.h
+  lib/fnmatch_loop.c
+  lib/freopen-safer.c
+  lib/freopen.c
+  lib/fstat.c
+  lib/getdtablesize.c
+  lib/getopt.c
+  lib/getopt.in.h
+  lib/getopt1.c
+  lib/getopt_int.h
+  lib/gettext.h
+  lib/gettime.c
+  lib/gettimeofday.c
+  lib/hard-locale.c
+  lib/hard-locale.h
+  lib/hash.c
+  lib/hash.h
+  lib/iconv.c
+  lib/iconv.in.h
+  lib/iconv_close.c
+  lib/iconv_open-aix.gperf
+  lib/iconv_open-hpux.gperf
+  lib/iconv_open-irix.gperf
+  lib/iconv_open-osf.gperf
+  lib/iconv_open-solaris.gperf
+  lib/iconv_open.c
+  lib/ignore-value.h
+  lib/imaxtostr.c
+  lib/intprops.h
+  lib/inttostr.c
+  lib/inttostr.h
+  lib/inttypes.in.h
+  lib/isblank.c
+  lib/iswblank.c
+  lib/itold.c
+  lib/langinfo.in.h
+  lib/localcharset.c
+  lib/localcharset.h
+  lib/locale.in.h
+  lib/localeconv.c
+  lib/lstat.c
+  lib/malloc.c
+  lib/malloca.c
+  lib/malloca.h
+  lib/malloca.valgrind
+  lib/mbchar.c
+  lib/mbchar.h
+  lib/mbiter.c
+  lib/mbiter.h
+  lib/mbrtowc.c
+  lib/mbscasecmp.c
+  lib/mbsinit.c
+  lib/mbslen.c
+  lib/mbsrtowcs-impl.h
+  lib/mbsrtowcs-state.c
+  lib/mbsrtowcs.c
+  lib/mbsstr.c
+  lib/mbtowc-impl.h
+  lib/mbtowc.c
+  lib/mbuiter.c
+  lib/mbuiter.h
+  lib/memchr.c
+  lib/memchr.valgrind
+  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/nl_langinfo.c
+  lib/offtostr.c
+  lib/open.c
+  lib/pathmax.h
+  lib/printf-args.c
+  lib/printf-args.h
+  lib/printf-parse.c
+  lib/printf-parse.h
+  lib/progname.c
+  lib/progname.h
+  lib/propername.c
+  lib/propername.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/secure_getenv.c
+  lib/setenv.c
+  lib/sh-quote.c
+  lib/sh-quote.h
+  lib/sig-handler.c
+  lib/sig-handler.h
+  lib/sigaction.c
+  lib/signal.in.h
+  lib/sigprocmask.c
+  lib/size_max.h
+  lib/stat-macros.h
+  lib/stat-time.c
+  lib/stat-time.h
+  lib/stat.c
+  lib/stdarg.in.h
+  lib/stdbool.in.h
+  lib/stddef.in.h
+  lib/stdint.in.h
+  lib/stdio--.h
+  lib/stdio-safer.h
+  lib/stdio.in.h
+  lib/stdlib.in.h
+  lib/str-kmp.h
+  lib/strcasecmp.c
+  lib/streq.h
+  lib/strerror-override.c
+  lib/strerror-override.h
+  lib/strerror.c
+  lib/strftime.c
+  lib/strftime.h
+  lib/striconv.c
+  lib/striconv.h
+  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/strptime.c
+  lib/strtoimax.c
+  lib/strtol.c
+  lib/strtoul.c
+  lib/strtoull.c
+  lib/strtoumax.c
+  lib/sys_stat.in.h
+  lib/sys_time.in.h
+  lib/sys_types.in.h
+  lib/sys_wait.in.h
+  lib/system-quote.c
+  lib/system-quote.h
+  lib/tempname.c
+  lib/tempname.h
+  lib/time-internal.h
+  lib/time.in.h
+  lib/time_r.c
+  lib/time_rz.c
+  lib/timegm.c
+  lib/timespec.c
+  lib/timespec.h
+  lib/trim.c
+  lib/trim.h
+  lib/uinttostr.c
+  lib/umaxtostr.c
+  lib/unistd.c
+  lib/unistd.in.h
+  lib/unistr.in.h
+  lib/unistr/u8-mbtoucr.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/unlocked-io.h
+  lib/unsetenv.c
+  lib/vasnprintf.c
+  lib/vasnprintf.h
+  lib/vasprintf.c
+  lib/verify.h
+  lib/version-etc-fsf.c
+  lib/version-etc.c
+  lib/version-etc.h
+  lib/wchar.in.h
+  lib/wcrtomb.c
+  lib/wctype-h.c
+  lib/wctype.in.h
+  lib/wcwidth.c
+  lib/xalloc-die.c
+  lib/xalloc-oversized.h
+  lib/xalloc.h
+  lib/xasprintf.c
+  lib/xfreopen.c
+  lib/xfreopen.h
+  lib/xmalloc.c
+  lib/xreadlink.c
+  lib/xreadlink.h
+  lib/xsize.c
+  lib/xsize.h
+  lib/xstriconv.c
+  lib/xstriconv.h
+  lib/xstrndup.c
+  lib/xstrndup.h
+  lib/xstrtol-error.c
+  lib/xstrtol.c
+  lib/xstrtol.h
+  lib/xstrtoul.c
+  lib/xstrtoumax.c
+  lib/xvasprintf.c
+  lib/xvasprintf.h
+  m4/00gnulib.m4
+  m4/absolute-header.m4
+  m4/alloca.m4
+  m4/arpa_inet_h.m4
+  m4/btowc.m4
+  m4/c-stack.m4
+  m4/clock_time.m4
+  m4/close.m4
+  m4/codeset.m4
+  m4/config-h.m4
+  m4/configmake.m4
+  m4/ctype.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/fcntl-o.m4
+  m4/fcntl.m4
+  m4/fcntl_h.m4
+  m4/fdopen.m4
+  m4/filenamecat.m4
+  m4/flexmember.m4
+  m4/float_h.m4
+  m4/fnmatch.m4
+  m4/fpieee.m4
+  m4/freopen.m4
+  m4/fstat.m4
+  m4/ftruncate.m4
+  m4/getcwd.m4
+  m4/getdtablesize.m4
+  m4/getopt.m4
+  m4/getpagesize.m4
+  m4/gettime.m4
+  m4/gettimeofday.m4
+  m4/glibc21.m4
+  m4/gnu-make.m4
+  m4/gnulib-common.m4
+  m4/hard-locale.m4
+  m4/iconv.m4
+  m4/iconv_h.m4
+  m4/iconv_open.m4
+  m4/include_next.m4
+  m4/inet_pton.m4
+  m4/inline.m4
+  m4/intmax_t.m4
+  m4/inttostr.m4
+  m4/inttypes-pri.m4
+  m4/inttypes.m4
+  m4/inttypes_h.m4
+  m4/ioctl.m4
+  m4/isblank.m4
+  m4/iswblank.m4
+  m4/langinfo_h.m4
+  m4/largefile.m4
+  m4/lib-ld.m4
+  m4/lib-link.m4
+  m4/lib-prefix.m4
+  m4/libsigsegv.m4
+  m4/libunistring-base.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/longlong.m4
+  m4/lstat.m4
+  m4/malloc.m4
+  m4/malloca.m4
+  m4/manywarnings.m4
+  m4/math_h.m4
+  m4/mbchar.m4
+  m4/mbiter.m4
+  m4/mbrtowc.m4
+  m4/mbsinit.m4
+  m4/mbslen.m4
+  m4/mbsrtowcs.m4
+  m4/mbstate_t.m4
+  m4/mbtowc.m4
+  m4/memchr.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/netinet_in_h.m4
+  m4/nl_langinfo.m4
+  m4/nocrash.m4
+  m4/off_t.m4
+  m4/open.m4
+  m4/pathmax.m4
+  m4/perror.m4
+  m4/pipe.m4
+  m4/printf.m4
+  m4/putenv.m4
+  m4/quote.m4
+  m4/quotearg.m4
+  m4/raise.m4
+  m4/rawmemchr.m4
+  m4/readlink.m4
+  m4/regex.m4
+  m4/secure_getenv.m4
+  m4/select.m4
+  m4/setenv.m4
+  m4/setlocale.m4
+  m4/sigaction.m4
+  m4/signal_h.m4
+  m4/signalblocking.m4
+  m4/size_max.m4
+  m4/sleep.m4
+  m4/snprintf.m4
+  m4/socketlib.m4
+  m4/sockets.m4
+  m4/socklen.m4
+  m4/sockpfaf.m4
+  m4/ssize_t.m4
+  m4/stat-time.m4
+  m4/stat.m4
+  m4/stdalign.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/strcase.m4
+  m4/strerror.m4
+  m4/strerror_r.m4
+  m4/strftime.m4
+  m4/string_h.m4
+  m4/strings_h.m4
+  m4/strndup.m4
+  m4/strnlen.m4
+  m4/strptime.m4
+  m4/strtoull.m4
+  m4/strtoumax.m4
+  m4/symlink.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/time_h.m4
+  m4/time_r.m4
+  m4/time_rz.m4
+  m4/timegm.m4
+  m4/timespec.m4
+  m4/tm_gmtoff.m4
+  m4/unistd_h.m4
+  m4/unlocked-io.m4
+  m4/vararrays.m4
+  m4/vasnprintf.m4
+  m4/vasprintf.m4
+  m4/version-etc.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/wcwidth.m4
+  m4/wint_t.m4
+  m4/xalloc.m4
+  m4/xsize.m4
+  m4/xstrndup.m4
+  m4/xstrtol.m4
+  m4/xvasprintf.m4
+  tests/init.sh
+  tests/macros.h
+  tests/nap.h
+  tests/signature.h
+  tests/test-accept.c
+  tests/test-alloca-opt.c
+  tests/test-areadlink.c
+  tests/test-areadlink.h
+  tests/test-argmatch.c
+  tests/test-arpa_inet.c
+  tests/test-binary-io.c
+  tests/test-binary-io.sh
+  tests/test-bind.c
+  tests/test-bitrotate.c
+  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-close.c
+  tests/test-connect.c
+  tests/test-ctype.c
+  tests/test-dirname.c
+  tests/test-dup2.c
+  tests/test-environ.c
+  tests/test-errno.c
+  tests/test-exclude.c
+  tests/test-exclude1.sh
+  tests/test-exclude2.sh
+  tests/test-exclude3.sh
+  tests/test-exclude4.sh
+  tests/test-exclude5.sh
+  tests/test-exclude6.sh
+  tests/test-exclude7.sh
+  tests/test-exclude8.sh
+  tests/test-fcntl-h.c
+  tests/test-fcntl.c
+  tests/test-fdopen.c
+  tests/test-fgetc.c
+  tests/test-filenamecat.c
+  tests/test-float.c
+  tests/test-fnmatch.c
+  tests/test-fputc.c
+  tests/test-fread.c
+  tests/test-freopen-safer.c
+  tests/test-freopen.c
+  tests/test-fstat.c
+  tests/test-ftruncate.c
+  tests/test-ftruncate.sh
+  tests/test-fwrite.c
+  tests/test-getcwd-lgpl.c
+  tests/test-getdtablesize.c
+  tests/test-getopt.c
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+  tests/test-gettimeofday.c
+  tests/test-hash.c
+  tests/test-iconv-h.c
+  tests/test-iconv.c
+  tests/test-ignore-value.c
+  tests/test-inet_pton.c
+  tests/test-init.sh
+  tests/test-intprops.c
+  tests/test-inttostr.c
+  tests/test-inttypes.c
+  tests/test-ioctl.c
+  tests/test-isblank.c
+  tests/test-iswblank.c
+  tests/test-langinfo.c
+  tests/test-listen.c
+  tests/test-locale.c
+  tests/test-localeconv.c
+  tests/test-lstat.c
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+  tests/test-mbrtowc-w32-1.sh
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+  tests/test-nanosleep.c
+  tests/test-netinet_in.c
+  tests/test-nl_langinfo.c
+  tests/test-nl_langinfo.sh
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+  tests/test-select-out.sh
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+  tests/test-select.h
+  tests/test-setenv.c
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+  tests/test-setsockopt.c
+  tests/test-sh-quote.c
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+  tests/test-signal-h.c
+  tests/test-sigprocmask.c
+  tests/test-sleep.c
+  tests/test-snprintf.c
+  tests/test-sockets.c
+  tests/test-stat-time.c
+  tests/test-stat.c
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+  tests/test-stdalign.c
+  tests/test-stdbool.c
+  tests/test-stddef.c
+  tests/test-stdint.c
+  tests/test-stdio.c
+  tests/test-stdlib.c
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+  tests/test-strftime.c
+  tests/test-striconv.c
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+  tests/test-strtoull.c
+  tests/test-strtoumax.c
+  tests/test-symlink.c
+  tests/test-symlink.h
+  tests/test-sys_ioctl.c
+  tests/test-sys_select.c
+  tests/test-sys_socket.c
+  tests/test-sys_stat.c
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+  tests/test-sys_types.c
+  tests/test-sys_uio.c
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+  tests/test-unsetenv.c
+  tests/test-update-copyright.sh
+  tests/test-vasnprintf.c
+  tests/test-vasprintf.c
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+  tests/test-verify.sh
+  tests/test-version-etc.c
+  tests/test-version-etc.sh
+  tests/test-wchar.c
+  tests/test-wcrtomb-w32-1.sh
+  tests/test-wcrtomb-w32-2.sh
+  tests/test-wcrtomb-w32-3.sh
+  tests/test-wcrtomb-w32-4.sh
+  tests/test-wcrtomb-w32-5.sh
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+  tests/test-wcrtomb.c
+  tests/test-wcrtomb.sh
+  tests/test-wctype-h.c
+  tests/test-wcwidth.c
+  tests/test-xalloc-die.c
+  tests/test-xalloc-die.sh
+  tests/test-xstrtol.c
+  tests/test-xstrtol.sh
+  tests/test-xstrtoul.c
+  tests/test-xstrtoumax.c
+  tests/test-xstrtoumax.sh
+  tests/test-xvasprintf.c
+  tests/unistr/test-u8-mbtoucr.c
+  tests/unistr/test-u8-uctomb.c
+  tests/uniwidth/test-uc_width.c
+  tests/uniwidth/test-uc_width2.c
+  tests/uniwidth/test-uc_width2.sh
+  tests/zerosize-ptr.h
+  tests=lib/accept.c
+  tests=lib/arpa_inet.in.h
+  tests=lib/bind.c
+  tests=lib/connect.c
+  tests=lib/dtotimespec.c
+  tests=lib/fdopen.c
+  tests=lib/fpucw.h
+  tests=lib/ftruncate.c
+  tests=lib/getcwd-lgpl.c
+  tests=lib/getpagesize.c
+  tests=lib/hash-pjw.c
+  tests=lib/hash-pjw.h
+  tests=lib/inet_pton.c
+  tests=lib/ioctl.c
+  tests=lib/listen.c
+  tests=lib/nanosleep.c
+  tests=lib/netinet_in.in.h
+  tests=lib/perror.c
+  tests=lib/pipe.c
+  tests=lib/putenv.c
+  tests=lib/same-inode.h
+  tests=lib/select.c
+  tests=lib/setlocale.c
+  tests=lib/setsockopt.c
+  tests=lib/sleep.c
+  tests=lib/snprintf.c
+  tests=lib/socket.c
+  tests=lib/sockets.c
+  tests=lib/sockets.h
+  tests=lib/stdalign.in.h
+  tests=lib/strerror_r.c
+  tests=lib/symlink.c
+  tests=lib/sys_ioctl.in.h
+  tests=lib/sys_select.in.h
+  tests=lib/sys_socket.c
+  tests=lib/sys_socket.in.h
+  tests=lib/sys_uio.in.h
+  tests=lib/timespec-add.c
+  tests=lib/timespec-sub.c
+  tests=lib/w32sock.h
+  tests=lib/wctob.c
+  tests=lib/wctomb-impl.h
+  tests=lib/wctomb.c
+  top/GNUmakefile
+  top/README-release
+  top/maint.mk
+])