diff options
| author | Andy Wingo <wingo@pobox.com> | 2016-07-07 14:05:53 +0200 |
|---|---|---|
| committer | Andy Wingo <wingo@pobox.com> | 2016-07-07 14:05:53 +0200 |
| commit | d484bfbacec75941ba643ddc600e995f2c160928 (patch) | |
| tree | 1c5fb055cad874ed5cda45e000ecc57033cbd322 /m4 | |
| parent | 0d191d13948c722dfe13cceca34a07df63669d6d (diff) | |
Update Gnulib to 68b6ade.
Also add --conditional-dependencies to the flags. See:
https://lists.gnu.org/archive/html/guile-devel/2016-07/msg00012.html
Diffstat (limited to 'm4')
180 files changed, 1949 insertions, 655 deletions
diff --git a/m4/00gnulib.m4 b/m4/00gnulib.m4 index 8eca5518a..bb37e32aa 100644 --- a/m4/00gnulib.m4 +++ b/m4/00gnulib.m4 @@ -1,5 +1,5 @@ # 00gnulib.m4 serial 3 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/absolute-header.m4 b/m4/absolute-header.m4 index ce3e39e9b..7ffc38d7a 100644 --- a/m4/absolute-header.m4 +++ b/m4/absolute-header.m4 @@ -1,5 +1,5 @@ # absolute-header.m4 serial 16 -dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/alloca.m4 b/m4/alloca.m4 index d7bdea631..2382ff1ee 100644 --- a/m4/alloca.m4 +++ b/m4/alloca.m4 @@ -1,5 +1,5 @@ # alloca.m4 serial 14 -dnl Copyright (C) 2002-2004, 2006-2007, 2009-2014 Free Software Foundation, +dnl Copyright (C) 2002-2004, 2006-2007, 2009-2016 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/arpa_inet_h.m4 b/m4/arpa_inet_h.m4 index f01699a9d..5387f2840 100644 --- a/m4/arpa_inet_h.m4 +++ b/m4/arpa_inet_h.m4 @@ -1,5 +1,5 @@ # arpa_inet_h.m4 serial 13 -dnl Copyright (C) 2006, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/autobuild.m4 b/m4/autobuild.m4 index 00d870930..66b183b23 100644 --- a/m4/autobuild.m4 +++ b/m4/autobuild.m4 @@ -1,5 +1,5 @@ # autobuild.m4 serial 7 -dnl Copyright (C) 2004, 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2004, 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/btowc.m4 b/m4/btowc.m4 index 99889445f..47e8fd8a1 100644 --- a/m4/btowc.m4 +++ b/m4/btowc.m4 @@ -1,5 +1,5 @@ # btowc.m4 serial 10 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/byteswap.m4 b/m4/byteswap.m4 index 6d6357cbe..27f0fd69d 100644 --- a/m4/byteswap.m4 +++ b/m4/byteswap.m4 @@ -1,5 +1,5 @@ # byteswap.m4 serial 4 -dnl Copyright (C) 2005, 2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4 index ace455661..cbbf3e267 100644 --- a/m4/canonicalize.m4 +++ b/m4/canonicalize.m4 @@ -1,6 +1,6 @@ -# canonicalize.m4 serial 26 +# canonicalize.m4 serial 28 -dnl Copyright (C) 2003-2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -83,22 +83,27 @@ AC_DEFUN([gl_FUNC_REALPATH_WORKS], char *name = realpath ("conftest.a", NULL); if (!(name && *name == '/')) result |= 1; + free (name); } { char *name = realpath ("conftest.b/../conftest.a", NULL); if (name != NULL) result |= 2; + free (name); } { char *name = realpath ("conftest.a/", NULL); if (name != NULL) result |= 4; + free (name); } { char *name1 = realpath (".", NULL); char *name2 = realpath ("conftest.d//./..", NULL); - if (strcmp (name1, name2) != 0) + if (! name1 || ! name2 || strcmp (name1, name2)) result |= 8; + free (name1); + free (name2); } return result; ]]) diff --git a/m4/ceil.m4 b/m4/ceil.m4 index 128353ae7..214e5657a 100644 --- a/m4/ceil.m4 +++ b/m4/ceil.m4 @@ -1,5 +1,5 @@ # ceil.m4 serial 9 -dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/check-math-lib.m4 b/m4/check-math-lib.m4 index a3894aa64..58af05100 100644 --- a/m4/check-math-lib.m4 +++ b/m4/check-math-lib.m4 @@ -1,5 +1,5 @@ # check-math-lib.m4 serial 4 -dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/clock_time.m4 b/m4/clock_time.m4 index be36a42b8..beace12c7 100644 --- a/m4/clock_time.m4 +++ b/m4/clock_time.m4 @@ -1,5 +1,5 @@ # clock_time.m4 serial 10 -dnl Copyright (C) 2002-2006, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/close.m4 b/m4/close.m4 index 68510c5c5..310f076be 100644 --- a/m4/close.m4 +++ b/m4/close.m4 @@ -1,5 +1,5 @@ # close.m4 serial 8 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/codeset.m4 b/m4/codeset.m4 index d7de8d67e..bc98201e3 100644 --- a/m4/codeset.m4 +++ b/m4/codeset.m4 @@ -1,5 +1,6 @@ # codeset.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2000-2002, 2006, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016 Free Software Foundation, +dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/configmake.m4 b/m4/configmake.m4 index 0cd86cf99..80b92548c 100644 --- a/m4/configmake.m4 +++ b/m4/configmake.m4 @@ -1,5 +1,5 @@ # configmake.m4 serial 2 -dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/copysign.m4 b/m4/copysign.m4 index 1bb2d6fb9..fd1f7be4b 100644 --- a/m4/copysign.m4 +++ b/m4/copysign.m4 @@ -1,5 +1,5 @@ # copysign.m4 serial 1 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/dirent_h.m4 b/m4/dirent_h.m4 index 3f2b16b12..68836a406 100644 --- a/m4/dirent_h.m4 +++ b/m4/dirent_h.m4 @@ -1,5 +1,5 @@ # dirent_h.m4 serial 16 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/dirfd.m4 b/m4/dirfd.m4 index b42276948..1d7cb080d 100644 --- a/m4/dirfd.m4 +++ b/m4/dirfd.m4 @@ -1,8 +1,8 @@ -# serial 22 -*- Autoconf -*- +# serial 24 -*- Autoconf -*- dnl Find out how to get the file descriptor associated with an open DIR*. -# Copyright (C) 2001-2006, 2008-2014 Free Software Foundation, Inc. +# Copyright (C) 2001-2006, 2008-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -35,13 +35,15 @@ AC_DEFUN([gl_FUNC_DIRFD], gl_cv_func_dirfd_macro=yes, gl_cv_func_dirfd_macro=no)]) - # Use the replacement only if we have no function or macro with that name. - if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no; then - if test $ac_cv_have_decl_dirfd = yes; then - # If the system declares dirfd already, let's declare rpl_dirfd instead. + # Use the replacement if we have no function or macro with that name, + # or if OS/2 kLIBC whose dirfd() does not work. + # Replace only if the system declares dirfd already. + case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in + no,no,*,yes | *,*,os2*,yes) REPLACE_DIRFD=1 - fi - fi + AC_DEFINE([REPLACE_DIRFD], [1], + [Define to 1 if gnulib's dirfd() replacement is used.]);; + esac ]) dnl Prerequisites of lib/dirfd.c. diff --git a/m4/dirname.m4 b/m4/dirname.m4 index d2627b8a8..6f8bec32c 100644 --- a/m4/dirname.m4 +++ b/m4/dirname.m4 @@ -1,5 +1,5 @@ #serial 10 -*- autoconf -*- -dnl Copyright (C) 2002-2006, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/double-slash-root.m4 b/m4/double-slash-root.m4 index 937f4bca9..dfd3921d1 100644 --- a/m4/double-slash-root.m4 +++ b/m4/double-slash-root.m4 @@ -1,5 +1,5 @@ # double-slash-root.m4 serial 4 -*- Autoconf -*- -dnl Copyright (C) 2006, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/dup2.m4 b/m4/dup2.m4 index 89638a0bf..5b68312b1 100644 --- a/m4/dup2.m4 +++ b/m4/dup2.m4 @@ -1,5 +1,5 @@ -#serial 20 -dnl Copyright (C) 2002, 2005, 2007, 2009-2014 Free Software Foundation, Inc. +#serial 25 +dnl Copyright (C) 2002, 2005, 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -19,33 +19,60 @@ AC_DEFUN([gl_FUNC_DUP2], if test $HAVE_DUP2 = 1; then AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works], [AC_RUN_IFELSE([ - AC_LANG_PROGRAM([[#include <unistd.h> -#include <fcntl.h> -#include <errno.h>]], - [int result = 0; -#ifdef FD_CLOEXEC - if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) - result |= 1; -#endif - if (dup2 (1, 1) == 0) - result |= 2; -#ifdef FD_CLOEXEC - if (fcntl (1, F_GETFD) != FD_CLOEXEC) - result |= 4; -#endif - close (0); - if (dup2 (0, 0) != -1) - result |= 8; - /* Many gnulib modules require POSIX conformance of EBADF. */ - if (dup2 (2, 1000000) == -1 && errno != EBADF) - result |= 16; - /* Flush out some cygwin core dumps. */ - if (dup2 (2, -1) != -1 || errno != EBADF) - result |= 32; - dup2 (2, 255); - dup2 (2, 256); - return result; - ]) + AC_LANG_PROGRAM( + [[#include <errno.h> + #include <fcntl.h> + #include <limits.h> + #include <sys/resource.h> + #include <unistd.h> + #ifndef RLIM_SAVED_CUR + # define RLIM_SAVED_CUR RLIM_INFINITY + #endif + #ifndef RLIM_SAVED_MAX + # define RLIM_SAVED_MAX RLIM_INFINITY + #endif + ]], + [[int result = 0; + int bad_fd = INT_MAX; + struct rlimit rlim; + if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 + && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX + && rlim.rlim_cur != RLIM_INFINITY + && rlim.rlim_cur != RLIM_SAVED_MAX + && rlim.rlim_cur != RLIM_SAVED_CUR) + bad_fd = rlim.rlim_cur; + #ifdef FD_CLOEXEC + if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) + result |= 1; + #endif + if (dup2 (1, 1) != 1) + result |= 2; + #ifdef FD_CLOEXEC + if (fcntl (1, F_GETFD) != FD_CLOEXEC) + result |= 4; + #endif + close (0); + if (dup2 (0, 0) != -1) + result |= 8; + /* Many gnulib modules require POSIX conformance of EBADF. */ + if (dup2 (2, bad_fd) == -1 && errno != EBADF) + result |= 16; + /* Flush out some cygwin core dumps. */ + if (dup2 (2, -1) != -1 || errno != EBADF) + result |= 32; + dup2 (2, 255); + dup2 (2, 256); + /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ + { + int fd = open (".", O_RDONLY); + if (fd == -1) + result |= 64; + else if (dup2 (fd, fd + 1) == -1) + result |= 128; + + close (fd); + } + return result;]]) ], [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no], [case "$host_os" in @@ -53,13 +80,16 @@ AC_DEFUN([gl_FUNC_DUP2], gl_cv_func_dup2_works="guessing no" ;; cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 gl_cv_func_dup2_works="guessing no" ;; - linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a - # closed fd may yield -EBADF instead of -1 / errno=EBADF. - gl_cv_func_dup2_works="guessing no" ;; - freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF. + aix* | freebsd*) + # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, + # not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; + *-android*) # implemented using dup3(), which fails if oldfd == newfd + gl_cv_func_dup2_works="guessing no" ;; + os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. + gl_cv_func_dup2_works="guessing no" ;; *) gl_cv_func_dup2_works="guessing yes" ;; esac]) ]) diff --git a/m4/duplocale.m4 b/m4/duplocale.m4 index d45891d4f..fcf9d3980 100644 --- a/m4/duplocale.m4 +++ b/m4/duplocale.m4 @@ -1,5 +1,5 @@ -# duplocale.m4 serial 7 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +# duplocale.m4 serial 8 +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -25,8 +25,10 @@ AC_DEFUN([gl_FUNC_DUPLOCALE], #endif int main () { - if (duplocale (LC_GLOBAL_LOCALE) == (locale_t)0) + locale_t loc = duplocale (LC_GLOBAL_LOCALE); + if (!loc) return 1; + freelocale (loc); return 0; }]])], [gl_cv_func_duplocale_works=yes], diff --git a/m4/eealloc.m4 b/m4/eealloc.m4 index 8a51fe7c5..63d74defe 100644 --- a/m4/eealloc.m4 +++ b/m4/eealloc.m4 @@ -1,5 +1,5 @@ # eealloc.m4 serial 3 -dnl Copyright (C) 2003, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/environ.m4 b/m4/environ.m4 index cfabe46f5..9a0ea7e21 100644 --- a/m4/environ.m4 +++ b/m4/environ.m4 @@ -1,5 +1,5 @@ # environ.m4 serial 6 -dnl Copyright (C) 2001-2004, 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2004, 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/errno_h.m4 b/m4/errno_h.m4 index 4ee9e6a14..b111fce05 100644 --- a/m4/errno_h.m4 +++ b/m4/errno_h.m4 @@ -1,5 +1,5 @@ # errno_h.m4 serial 12 -dnl Copyright (C) 2004, 2006, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2004, 2006, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/exponentd.m4 b/m4/exponentd.m4 index 7bee63571..7869a7d6c 100644 --- a/m4/exponentd.m4 +++ b/m4/exponentd.m4 @@ -1,5 +1,5 @@ # exponentd.m4 serial 3 -dnl Copyright (C) 2007-2008, 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2008, 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/exponentf.m4 b/m4/exponentf.m4 index b2dfeef96..d4298f299 100644 --- a/m4/exponentf.m4 +++ b/m4/exponentf.m4 @@ -1,5 +1,5 @@ # exponentf.m4 serial 2 -dnl Copyright (C) 2007-2008, 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2008, 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/exponentl.m4 b/m4/exponentl.m4 index d6f4ba7ff..c49cf2c3e 100644 --- a/m4/exponentl.m4 +++ b/m4/exponentl.m4 @@ -1,5 +1,5 @@ # exponentl.m4 serial 3 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/extensions.m4 b/m4/extensions.m4 index 37f55ca3d..6d378ec41 100644 --- a/m4/extensions.m4 +++ b/m4/extensions.m4 @@ -1,7 +1,7 @@ # serial 13 -*- Autoconf -*- # Enable extensions on systems that normally disable them. -# Copyright (C) 2003, 2006-2014 Free Software Foundation, Inc. +# Copyright (C) 2003, 2006-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -68,6 +68,10 @@ dnl configure.ac when using autoheader 2.62. #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif +/* Use GNU style printf and scanf. */ +#ifndef __USE_MINGW_ANSI_STDIO +# undef __USE_MINGW_ANSI_STDIO +#endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS @@ -100,6 +104,7 @@ dnl configure.ac when using autoheader 2.62. AC_DEFINE([_ALL_SOURCE]) AC_DEFINE([_DARWIN_C_SOURCE]) AC_DEFINE([_GNU_SOURCE]) + AC_DEFINE([__USE_MINGW_ANSI_STDIO]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([_TANDEM_SOURCE]) AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined], diff --git a/m4/extern-inline.m4 b/m4/extern-inline.m4 index 240150efb..1e578f3de 100644 --- a/m4/extern-inline.m4 +++ b/m4/extern-inline.m4 @@ -1,6 +1,6 @@ dnl 'extern inline' a la ISO C99. -dnl Copyright 2012-2014 Free Software Foundation, Inc. +dnl Copyright 2012-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -19,13 +19,28 @@ AC_DEFUN([gl_EXTERN_INLINE], 'reference to static identifier "f" in extern inline function'. This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16. - Suppress the use of extern inline on problematic Apple configurations. - OS X 10.8 and earlier mishandle it; see, e.g., - <http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>. + Suppress extern inline (with or without __attribute__ ((__gnu_inline__))) + on configurations that mistakenly use 'static inline' to implement + functions or macros in standard C headers like <ctype.h>. For example, + if isdigit is mistakenly implemented via a static inline function, + a program containing an extern inline function that calls isdigit + may not work since the C standard prohibits extern inline functions + from calling static functions. This bug is known to occur on: + + OS X 10.8 and earlier; see: + http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html + + DragonFly; see + http://muscles.dragonflybsd.org/bulk/bleeding-edge-potential/latest-per-pkg/ah-tty-0.3.12.log + + FreeBSD; see: + http://lists.gnu.org/archive/html/bug-gnulib/2014-07/msg00104.html + OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and for clang but remains for g++; see <http://trac.macports.org/ticket/41033>. - Perhaps Apple will fix this some day. */ -#if (defined __APPLE__ \ + Assume DragonFly and FreeBSD will be similar. */ +#if (((defined __APPLE__ && defined __MACH__) \ + || defined __DragonFly__ || defined __FreeBSD__) \ && (defined __header_inline \ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \ && ! defined __clang__) \ @@ -33,19 +48,20 @@ AC_DEFUN([gl_EXTERN_INLINE], && (defined __GNUC__ || defined __cplusplus)) \ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \ && defined __GNUC__ && ! defined __cplusplus)))) -# define _GL_EXTERN_INLINE_APPLE_BUG +# define _GL_EXTERN_INLINE_STDHEADER_BUG #endif #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ : (199901L <= __STDC_VERSION__ \ && !defined __HP_cc \ + && !defined __PGI \ && !(defined __SUNPRO_C && __STDC__))) \ - && !defined _GL_EXTERN_INLINE_APPLE_BUG) + && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline # define _GL_EXTERN_INLINE_IN_USE #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ - && !defined _GL_EXTERN_INLINE_APPLE_BUG) + && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) @@ -59,17 +75,19 @@ AC_DEFUN([gl_EXTERN_INLINE], # define _GL_EXTERN_INLINE static _GL_UNUSED #endif -#if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) +/* In GCC 4.6 (inclusive) to 5.1 (exclusive), + suppress bogus "no previous prototype for 'FOO'" + and "no previous declaration for 'FOO'" diagnostics, + when FOO is an inline function in the header; see + <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and + <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>. */ +#if __GNUC__ == 4 && 6 <= __GNUC_MINOR__ # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") # endif - /* Suppress GCC's bogus "no previous prototype for 'FOO'" - and "no previous declaration for 'FOO'" diagnostics, - when FOO is an inline function in the header; see - <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113>. */ # define _GL_INLINE_HEADER_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ diff --git a/m4/fcntl-o.m4 b/m4/fcntl-o.m4 index 43c93124e..24fcf88d0 100644 --- a/m4/fcntl-o.m4 +++ b/m4/fcntl-o.m4 @@ -1,5 +1,5 @@ # fcntl-o.m4 serial 4 -dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/fcntl_h.m4 b/m4/fcntl_h.m4 index fb2556d37..ef0d78dde 100644 --- a/m4/fcntl_h.m4 +++ b/m4/fcntl_h.m4 @@ -1,6 +1,6 @@ # serial 15 # Configure fcntl.h. -dnl Copyright (C) 2006-2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/flexmember.m4 b/m4/flexmember.m4 new file mode 100644 index 000000000..baa9ff8fb --- /dev/null +++ b/m4/flexmember.m4 @@ -0,0 +1,41 @@ +# serial 3 +# Check for flexible array member support. + +# Copyright (C) 2006, 2009-2016 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# Written by Paul Eggert. + +AC_DEFUN([AC_C_FLEXIBLE_ARRAY_MEMBER], +[ + AC_CACHE_CHECK([for flexible array member], + ac_cv_c_flexmember, + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <stdlib.h> + #include <stdio.h> + #include <stddef.h> + struct s { int n; double d[]; };]], + [[int m = getchar (); + struct s *p = malloc (offsetof (struct s, d) + + m * sizeof (double)); + p->d[0] = 0.0; + return p->d != (double *) NULL;]])], + [ac_cv_c_flexmember=yes], + [ac_cv_c_flexmember=no])]) + if test $ac_cv_c_flexmember = yes; then + AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [], + [Define to nothing if C supports flexible array members, and to + 1 if it does not. That way, with a declaration like 'struct s + { int n; double d@<:@FLEXIBLE_ARRAY_MEMBER@:>@; };', the struct hack + can be used with pre-C99 compilers. + When computing the size of such an object, don't use 'sizeof (struct s)' + as it overestimates the size. Use 'offsetof (struct s, d)' instead. + Don't use 'offsetof (struct s, d@<:@0@:>@)', as this doesn't work with + MSVC and with C++ compilers.]) + else + AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [1]) + fi +]) diff --git a/m4/float_h.m4 b/m4/float_h.m4 index a27ef7f97..e2887eb5c 100644 --- a/m4/float_h.m4 +++ b/m4/float_h.m4 @@ -1,5 +1,5 @@ # float_h.m4 serial 9 -dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/flock.m4 b/m4/flock.m4 index ad2d1290c..01b38b7d5 100644 --- a/m4/flock.m4 +++ b/m4/flock.m4 @@ -1,5 +1,5 @@ # flock.m4 serial 3 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/floor.m4 b/m4/floor.m4 index a38c03d14..cd895054f 100644 --- a/m4/floor.m4 +++ b/m4/floor.m4 @@ -1,5 +1,5 @@ # floor.m4 serial 8 -dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/fpieee.m4 b/m4/fpieee.m4 index 729afe859..e11ac9f09 100644 --- a/m4/fpieee.m4 +++ b/m4/fpieee.m4 @@ -1,5 +1,5 @@ -# fpieee.m4 serial 2 -dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. +# fpieee.m4 serial 2 -*- coding: utf-8 -*- +dnl Copyright (C) 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/frexp.m4 b/m4/frexp.m4 index 579826213..23f582167 100644 --- a/m4/frexp.m4 +++ b/m4/frexp.m4 @@ -1,5 +1,5 @@ # frexp.m4 serial 15 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/fstat.m4 b/m4/fstat.m4 index ddd3fb976..29f9b8165 100644 --- a/m4/fstat.m4 +++ b/m4/fstat.m4 @@ -1,5 +1,5 @@ # fstat.m4 serial 4 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/fsync.m4 b/m4/fsync.m4 index 888a65def..405d43d6d 100644 --- a/m4/fsync.m4 +++ b/m4/fsync.m4 @@ -1,5 +1,5 @@ # fsync.m4 serial 2 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/func.m4 b/m4/func.m4 index 0ab14c9e4..f537b157d 100644 --- a/m4/func.m4 +++ b/m4/func.m4 @@ -1,5 +1,5 @@ # func.m4 serial 2 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/getaddrinfo.m4 b/m4/getaddrinfo.m4 index 2e6658486..2af1e0136 100644 --- a/m4/getaddrinfo.m4 +++ b/m4/getaddrinfo.m4 @@ -1,5 +1,5 @@ # getaddrinfo.m4 serial 30 -dnl Copyright (C) 2004-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2004-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/getlogin.m4 b/m4/getlogin.m4 index 47b8f0897..b3b2655db 100644 --- a/m4/getlogin.m4 +++ b/m4/getlogin.m4 @@ -1,5 +1,5 @@ # getlogin.m4 serial 3 -dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4 index 1c2d66ee2..4ae5d63fe 100644 --- a/m4/gettimeofday.m4 +++ b/m4/gettimeofday.m4 @@ -1,6 +1,6 @@ # serial 21 -# Copyright (C) 2001-2003, 2005, 2007, 2009-2014 Free Software Foundation, Inc. +# Copyright (C) 2001-2003, 2005, 2007, 2009-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/m4/glibc21.m4 b/m4/glibc21.m4 index ab58b7121..dafebf501 100644 --- a/m4/glibc21.m4 +++ b/m4/glibc21.m4 @@ -1,5 +1,5 @@ # glibc21.m4 serial 5 -dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2014 Free Software Foundation, +dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2016 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4 index 26c96b3e3..917e7ffbe 100644 --- a/m4/gnulib-cache.m4 +++ b/m4/gnulib-cache.m4 @@ -1,4 +1,4 @@ -# Copyright (C) 2002-2014 Free Software Foundation, Inc. +# 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 @@ -27,7 +27,7 @@ # Specification in the form of a command-line invocation: -# gnulib-tool --import --dir=. --local-dir=gnulib-local --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --avoid=lock --lgpl=3 --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files accept alignof alloca-opt announce-gen autobuild bind byteswap c-strcase canonicalize-lgpl ceil clock-time close connect copysign dirfd duplocale environ extensions flock floor fpieee frexp fstat fsync full-read full-write func gendocs getaddrinfo getlogin getpeername getsockname getsockopt git-version-gen gitlog-to-changelog gnu-web-doc-update gnupload havelib iconv_open-utf inet_ntop inet_pton isfinite isinf isnan ldexp lib-symbol-versions lib-symbol-visibility libunistring link listen localcharset locale log1p lstat maintainer-makefile malloc-gnu malloca mkdir mkstemp nl_langinfo nproc open pipe-posix pipe2 poll putenv readlink recv recvfrom regex rename rmdir select send sendto setenv setsockopt shutdown socket stat-time stdlib strftime striconveh string sys_stat time times trunc unistd verify vsnprintf warnings wchar +# gnulib-tool --import --local-dir=gnulib-local --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --avoid=lock --lgpl=3 --conditional-dependencies --libtool --macro-prefix=gl --no-vc-files accept alignof alloca-opt announce-gen autobuild bind byteswap c-strcase canonicalize-lgpl ceil clock-time close connect copysign dirfd duplocale environ extensions flock floor fpieee frexp fstat fsync full-read full-write func gendocs getaddrinfo getlogin getpeername getsockname getsockopt git-version-gen gitlog-to-changelog gnu-web-doc-update gnupload havelib iconv_open-utf inet_ntop inet_pton isfinite isinf isnan ldexp lib-symbol-versions lib-symbol-visibility libunistring link listen localcharset locale log1p lstat maintainer-makefile malloc-gnu malloca mkdir mkstemp nl_langinfo nproc open pipe-posix pipe2 poll putenv readlink recv recvfrom regex rename rmdir select send sendto setenv setsockopt shutdown socket stat-time stdlib strftime striconveh string sys_stat time times trunc unistd verify vsnprintf warnings wchar # Specification in the form of a few gnulib-tool.m4 macro invocations: gl_LOCAL_DIR([gnulib-local]) @@ -76,7 +76,6 @@ gl_MODULES([ isfinite isinf isnan - largefile ldexp lib-symbol-versions lib-symbol-visibility @@ -127,7 +126,7 @@ gl_MODULES([ warnings wchar ]) -gl_AVOID([lock]) +gl_AVOID([ lock]) gl_SOURCE_BASE([lib]) gl_M4_BASE([m4]) gl_PO_BASE([]) @@ -136,6 +135,7 @@ gl_TESTS_BASE([tests]) gl_LIB([libgnu]) gl_LGPL([3]) gl_MAKEFILE_NAME([]) +gl_CONDITIONAL_DEPENDENCIES gl_LIBTOOL gl_MACRO_PREFIX([gl]) gl_PO_DOMAIN([]) diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4 index 20ce40e74..f8454c8a0 100644 --- a/m4/gnulib-common.m4 +++ b/m4/gnulib-common.m4 @@ -1,5 +1,5 @@ -# gnulib-common.m4 serial 34 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +# gnulib-common.m4 serial 36 +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -49,6 +49,16 @@ AC_DEFUN([gl_COMMON_BODY], [ is a misnomer outside of parameter lists. */ #define _UNUSED_PARAMETER_ _GL_UNUSED +/* gcc supports the "unused" attribute on possibly unused labels, and + g++ has since version 4.5. Note to support C++ as well as C, + _GL_UNUSED_LABEL should be used with a trailing ; */ +#if !defined __cplusplus || __GNUC__ > 4 \ + || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) +# define _GL_UNUSED_LABEL _GL_UNUSED +#else +# define _GL_UNUSED_LABEL +#endif + /* The __pure__ attribute was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) @@ -243,9 +253,10 @@ AC_DEFUN([gl_PROG_AR_RANLIB], [ dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler dnl as "cc", and GCC as "gcc". They have different object file formats and - dnl library formats. In particular, the GNU binutils programs ar, ranlib + dnl library formats. In particular, the GNU binutils programs ar and ranlib dnl produce libraries that work only with gcc, not with cc. AC_REQUIRE([AC_PROG_CC]) + AC_BEFORE([$0], [AM_PROG_AR]) AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler], [ AC_EGREP_CPP([Amsterdam], @@ -257,25 +268,37 @@ Amsterdam [gl_cv_c_amsterdam_compiler=yes], [gl_cv_c_amsterdam_compiler=no]) ]) - if test -z "$AR"; then - if test $gl_cv_c_amsterdam_compiler = yes; then + + dnl Don't compete with AM_PROG_AR's decision about AR/ARFLAGS if we are not + dnl building with __ACK__. + if test $gl_cv_c_amsterdam_compiler = yes; then + if test -z "$AR"; then AR='cc -c.a' - if test -z "$ARFLAGS"; then - ARFLAGS='-o' - fi - else - dnl Use the Automake-documented default values for AR and ARFLAGS, - dnl but prefer ${host}-ar over ar (useful for cross-compiling). - AC_CHECK_TOOL([AR], [ar], [ar]) - if test -z "$ARFLAGS"; then - ARFLAGS='cru' - fi fi - else if test -z "$ARFLAGS"; then - ARFLAGS='cru' + ARFLAGS='-o' fi + else + dnl AM_PROG_AR was added in automake v1.11.2. AM_PROG_AR does not AC_SUBST + dnl ARFLAGS variable (it is filed into Makefile.in directly by automake + dnl script on-demand, if not specified by ./configure of course). + dnl Don't AC_REQUIRE the AM_PROG_AR otherwise the code for __ACK__ above + dnl will be ignored. Also, pay attention to call AM_PROG_AR in else block + dnl because AM_PROG_AR is written so it could re-set AR variable even for + dnl __ACK__. It may seem like its easier to avoid calling the macro here, + dnl but we need to AC_SUBST both AR/ARFLAGS (thus those must have some good + dnl default value and automake should usually know them). + m4_ifdef([AM_PROG_AR], [AM_PROG_AR], [:]) fi + + dnl In case the code above has not helped with setting AR/ARFLAGS, use + dnl Automake-documented default values for AR and ARFLAGS, but prefer + dnl ${host}-ar over ar (useful for cross-compiling). + AC_CHECK_TOOL([AR], [ar], [ar]) + if test -z "$ARFLAGS"; then + ARFLAGS='cr' + fi + AC_SUBST([AR]) AC_SUBST([ARFLAGS]) if test -z "$RANLIB"; then @@ -309,26 +332,28 @@ m4_ifdef([AC_PROG_MKDIR_P], [ ]) # AC_C_RESTRICT -# This definition overrides the AC_C_RESTRICT macro from autoconf 2.60..2.61, -# so that mixed use of GNU C and GNU C++ and mixed use of Sun C and Sun C++ -# works. -# This definition can be removed once autoconf >= 2.62 can be assumed. -# AC_AUTOCONF_VERSION was introduced in 2.62, so use that as the witness. -m4_ifndef([AC_AUTOCONF_VERSION],[ +# This definition is copied from post-2.69 Autoconf and overrides the +# AC_C_RESTRICT macro from autoconf 2.60..2.69. It can be removed +# once autoconf >= 2.70 can be assumed. It's painful to check version +# numbers, and in practice this macro is more up-to-date than Autoconf +# is, so override Autoconf unconditionally. AC_DEFUN([AC_C_RESTRICT], [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict], [ac_cv_c_restrict=no # The order here caters to the fact that C++ does not require restrict. for ac_kw in __restrict __restrict__ _Restrict restrict; do - AC_COMPILE_IFELSE([AC_LANG_PROGRAM( - [[typedef int * int_ptr; - int foo (int_ptr $ac_kw ip) { - return ip[0]; - }]], - [[int s[1]; - int * $ac_kw t = s; - t[0] = 0; - return foo(t)]])], + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[typedef int *int_ptr; + int foo (int_ptr $ac_kw ip) { return ip[0]; } + int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ + int bar (int ip[$ac_kw]) { return ip[0]; } + ]], + [[int s[1]; + int *$ac_kw t = s; + t[0] = 0; + return foo (t) + bar (t); + ]])], [ac_cv_c_restrict=$ac_kw]) test "$ac_cv_c_restrict" != no && break done @@ -338,21 +363,21 @@ AC_DEFUN([AC_C_RESTRICT], nothing if this is not supported. Do not define if restrict is supported directly. */ #undef restrict -/* Work around a bug in Sun C++: it does not support _Restrict, even - though the corresponding Sun C compiler does, which causes - "#define restrict _Restrict" in the previous line. Perhaps some future - version of Sun C++ will work with _Restrict; if so, it'll probably - define __RESTRICT, just as Sun C does. */ +/* Work around a bug in Sun C++: it does not support _Restrict or + __restrict__, even though the corresponding Sun C compiler ends up with + "#define restrict _Restrict" or "#define restrict __restrict__" in the + previous line. Perhaps some future version of Sun C++ will work with + restrict; if so, hopefully it defines __RESTRICT like Sun C does. */ #if defined __SUNPRO_CC && !defined __RESTRICT # define _Restrict +# define __restrict__ #endif]) case $ac_cv_c_restrict in restrict) ;; no) AC_DEFINE([restrict], []) ;; *) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;; esac -]) -]) +])# AC_C_RESTRICT # gl_BIGENDIAN # is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd. diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4 index 429fee422..fbdb1e85c 100644 --- a/m4/gnulib-comp.m4 +++ b/m4/gnulib-comp.m4 @@ -1,5 +1,5 @@ # DO NOT EDIT! GENERATED AUTOMATICALLY! -# Copyright (C) 2002-2014 Free Software Foundation, Inc. +# 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 @@ -37,7 +37,11 @@ AC_DEFUN([gl_EARLY], 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: @@ -46,6 +50,7 @@ AC_DEFUN([gl_EARLY], # Code from module alloca-opt: # Code from module announce-gen: # Code from module arpa_inet: + # Code from module assure: # Code from module autobuild: AB_INIT # Code from module binary-io: @@ -73,10 +78,10 @@ AC_DEFUN([gl_EARLY], # Code from module environ: # Code from module errno: # Code from module extensions: - AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Code from module extern-inline: # Code from module fcntl-h: # Code from module fd-hook: + # Code from module flexmember: # Code from module float: # Code from module flock: # Code from module floor: @@ -102,6 +107,7 @@ AC_DEFUN([gl_EARLY], # Code from module gnumakefile: # Code from module gnupload: # Code from module gperf: + # Code from module hard-locale: # Code from module havelib: # Code from module hostent: # Code from module iconv: @@ -112,6 +118,7 @@ AC_DEFUN([gl_EARLY], # Code from module inet_ntop: # Code from module inet_pton: # Code from module inline: + # Code from module intprops: # Code from module isfinite: # Code from module isinf: # Code from module isnan: @@ -147,6 +154,8 @@ AC_DEFUN([gl_EARLY], # Code from module memchr: # Code from module mkdir: # 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: @@ -220,6 +229,8 @@ AC_DEFUN([gl_EARLY], # Code from module tempname: # Code from module time: # Code from module time_r: + # Code from module time_rz: + # Code from module timegm: # Code from module times: # Code from module trunc: # Code from module unistd: @@ -230,6 +241,7 @@ AC_DEFUN([gl_EARLY], # Code from module unistr/u8-prev: # Code from module unistr/u8-uctomb: # Code from module unitypes: + # Code from module unsetenv: # Code from module useless-if-before-free: # Code from module vasnprintf: # Code from module vc-list-files: @@ -262,10 +274,6 @@ AC_DEFUN([gl_INIT], AC_LIBOBJ([accept]) fi gl_SYS_SOCKET_MODULE_INDICATOR([accept]) -changequote(,)dnl -LTALLOCA=`echo "$ALLOCA" | sed -e 's/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'` -changequote([, ])dnl -AC_SUBST([LTALLOCA]) gl_FUNC_ALLOCA gl_HEADER_ARPA_INET AC_PROG_MKDIR_P @@ -274,12 +282,6 @@ AC_SUBST([LTALLOCA]) 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_BYTESWAP gl_CANONICALIZE_LGPL if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then @@ -293,7 +295,6 @@ AC_SUBST([LTALLOCA]) AC_LIBOBJ([ceil]) fi gl_MATH_MODULE_INDICATOR([ceil]) - gl_UNISTD_MODULE_INDICATOR([chdir]) gl_CLOCK_TIME gl_FUNC_CLOSE if test $REPLACE_CLOSE = 1; then @@ -313,19 +314,12 @@ AC_SUBST([LTALLOCA]) gl_MATH_MODULE_INDICATOR([copysign]) gl_DIRENT_H gl_FUNC_DIRFD - if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no; then + if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \ + || test $REPLACE_DIRFD = 1; then AC_LIBOBJ([dirfd]) gl_PREREQ_DIRFD fi gl_DIRENT_MODULE_INDICATOR([dirfd]) - 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_FUNC_DUPLOCALE if test $REPLACE_DUPLOCALE = 1; then AC_LIBOBJ([duplocale]) @@ -401,8 +395,6 @@ AC_SUBST([LTALLOCA]) AC_LIBOBJ([getsockopt]) fi gl_SYS_SOCKET_MODULE_INDICATOR([getsockopt]) - AC_SUBST([LIBINTL]) - AC_SUBST([LTLIBINTL]) gl_FUNC_GETTIMEOFDAY if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then AC_LIBOBJ([gettimeofday]) @@ -419,7 +411,6 @@ AC_SUBST([LTALLOCA]) m4_defn([m4_PACKAGE_VERSION])), [1], [], [AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [], [GNUmakefile=$GNUmakefile])]) - gl_HOSTENT AM_ICONV m4_ifdef([gl_ICONV_MODULE_INDICATOR], [gl_ICONV_MODULE_INDICATOR([iconv])]) @@ -467,11 +458,6 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_ISNAND fi gl_MATH_MODULE_INDICATOR([isnand]) - gl_FUNC_ISNAND_NO_LIBM - if test $gl_func_isnand_no_libm != yes; then - AC_LIBOBJ([isnand]) - gl_PREREQ_ISNAND - fi gl_FUNC_ISNANF m4_ifdef([gl_ISNAN], [ AC_REQUIRE([gl_ISNAN]) @@ -481,11 +467,6 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_ISNANF fi gl_MATH_MODULE_INDICATOR([isnanf]) - gl_FUNC_ISNANF_NO_LIBM - if test $gl_func_isnanf_no_libm != yes; then - AC_LIBOBJ([isnanf]) - gl_PREREQ_ISNANF - fi gl_FUNC_ISNANL m4_ifdef([gl_ISNAN], [ AC_REQUIRE([gl_ISNAN]) @@ -495,11 +476,6 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_ISNANL fi gl_MATH_MODULE_INDICATOR([isnanl]) - gl_FUNC_ISNANL_NO_LIBM - if test $gl_func_isnanl_no_libm != yes; then - AC_LIBOBJ([isnanl]) - gl_PREREQ_ISNANL - fi gl_LANGINFO_H AC_REQUIRE([gl_LARGEFILE]) gl_FUNC_LDEXP @@ -520,17 +496,6 @@ AC_SUBST([LTALLOCA]) LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(abs_top_builddir)/$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]) - AC_REQUIRE([gl_FUNC_LOG]) - if test $REPLACE_LOG = 1; then - AC_LIBOBJ([log]) - fi - gl_MATH_MODULE_INDICATOR([log]) gl_FUNC_LOG1P if test $HAVE_LOG1P = 0 || test $REPLACE_LOG1P = 1; then AC_LIBOBJ([log1p]) @@ -557,30 +522,6 @@ AC_SUBST([LTALLOCA]) gl_STDLIB_MODULE_INDICATOR([malloc-posix]) gl_MALLOCA gl_MATH_H - gl_FUNC_MBRTOWC - if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then - AC_LIBOBJ([mbrtowc]) - gl_PREREQ_MBRTOWC - fi - gl_WCHAR_MODULE_INDICATOR([mbrtowc]) - gl_FUNC_MBSINIT - if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then - AC_LIBOBJ([mbsinit]) - gl_PREREQ_MBSINIT - fi - gl_WCHAR_MODULE_INDICATOR([mbsinit]) - gl_FUNC_MBTOWC - if test $REPLACE_MBTOWC = 1; then - AC_LIBOBJ([mbtowc]) - gl_PREREQ_MBTOWC - fi - gl_STDLIB_MODULE_INDICATOR([mbtowc]) - gl_FUNC_MEMCHR - if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then - AC_LIBOBJ([memchr]) - gl_PREREQ_MEMCHR - fi - gl_STRING_MODULE_INDICATOR([memchr]) gl_FUNC_MKDIR if test $REPLACE_MKDIR = 1; then AC_LIBOBJ([mkdir]) @@ -591,14 +532,6 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_MKSTEMP fi gl_STDLIB_MODULE_INDICATOR([mkstemp]) - gl_MSVC_INVAL - if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then - AC_LIBOBJ([msvc-inval]) - fi - gl_MSVC_NOTHROW - if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then - AC_LIBOBJ([msvc-nothrow]) - fi gl_MULTIARCH gl_HEADER_NETDB gl_HEADER_NETINET_IN @@ -615,7 +548,6 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_OPEN fi gl_FCNTL_MODULE_INDICATOR([open]) - gl_PATHMAX gl_FUNC_PIPE if test $HAVE_PIPE = 0; then AC_LIBOBJ([pipe]) @@ -636,12 +568,6 @@ AC_SUBST([LTALLOCA]) gl_PREREQ_PUTENV fi gl_STDLIB_MODULE_INDICATOR([putenv]) - 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_READ if test $REPLACE_READ = 1; then AC_LIBOBJ([read]) @@ -679,19 +605,8 @@ AC_SUBST([LTALLOCA]) AC_LIBOBJ([rmdir]) fi gl_UNISTD_MODULE_INDICATOR([rmdir]) - gl_FUNC_ROUND - if test $HAVE_ROUND = 0 || test $REPLACE_ROUND = 1; then - AC_LIBOBJ([round]) - fi - gl_MATH_MODULE_INDICATOR([round]) gl_PREREQ_SAFE_READ gl_PREREQ_SAFE_WRITE - 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]) @@ -707,7 +622,6 @@ AC_SUBST([LTALLOCA]) AC_LIBOBJ([sendto]) fi gl_SYS_SOCKET_MODULE_INDICATOR([sendto]) - gl_SERVENT gl_FUNC_SETENV if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then AC_LIBOBJ([setenv]) @@ -724,17 +638,6 @@ AC_SUBST([LTALLOCA]) fi gl_SYS_SOCKET_MODULE_INDICATOR([shutdown]) gl_SIGNAL_H - gl_SIGNBIT - if test $REPLACE_SIGNBIT = 1; then - AC_LIBOBJ([signbitf]) - AC_LIBOBJ([signbitd]) - AC_LIBOBJ([signbitl]) - fi - gl_MATH_MODULE_INDICATOR([signbit]) - gl_SIZE_MAX - gl_FUNC_SNPRINTF - gl_STDIO_MODULE_INDICATOR([snprintf]) - gl_MODULE_INDICATOR([snprintf]) AC_REQUIRE([gl_HEADER_SYS_SOCKET]) if test "$ac_cv_header_winsock2_h" = yes; then AC_LIBOBJ([socket]) @@ -749,16 +652,9 @@ AC_SUBST([LTALLOCA]) SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1 fi gl_SYS_SOCKET_MODULE_INDICATOR([socket]) - gl_SOCKETLIB - gl_SOCKETS + AC_REQUIRE([gl_SOCKETLIB]) gl_TYPE_SOCKLEN_T 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_STDALIGN_H @@ -767,12 +663,6 @@ AC_SUBST([LTALLOCA]) gl_STDINT_H gl_STDIO_H gl_STDLIB_H - 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_GNU_STRFTIME if test $gl_cond_libtool = false; then gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV" @@ -783,7 +673,7 @@ AC_SUBST([LTALLOCA]) AC_PROG_MKDIR_P gl_HEADER_SYS_SELECT AC_PROG_MKDIR_P - gl_HEADER_SYS_SOCKET + AC_REQUIRE([gl_HEADER_SYS_SOCKET]) AC_PROG_MKDIR_P gl_HEADER_SYS_STAT_H AC_PROG_MKDIR_P @@ -795,14 +685,12 @@ AC_SUBST([LTALLOCA]) AC_PROG_MKDIR_P gl_HEADER_SYS_UIO AC_PROG_MKDIR_P - gl_FUNC_GEN_TEMPNAME gl_HEADER_TIME_H - gl_TIME_R - if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then - AC_LIBOBJ([time_r]) - gl_PREREQ_TIME_R + gl_TIME_RZ + if test "$HAVE_TIMEZONE_T" = 0; then + AC_LIBOBJ([time_rz]) fi - gl_TIME_MODULE_INDICATOR([time_r]) + gl_TIME_MODULE_INDICATOR([time_rz]) gl_FUNC_TIMES if test $HAVE_TIMES = 0; then AC_LIBOBJ([times]) @@ -814,7 +702,7 @@ AC_SUBST([LTALLOCA]) fi gl_MATH_MODULE_INDICATOR([trunc]) gl_UNISTD_H - gl_LIBUNISTRING_LIBHEADER([0.9.2], [unistr.h]) + gl_LIBUNISTRING_LIBHEADER([0.9.4], [unistr.h]) gl_MODULE_INDICATOR([unistr/u8-mbtouc]) gl_LIBUNISTRING_MODULE([0.9.4], [unistr/u8-mbtouc]) gl_MODULE_INDICATOR([unistr/u8-mbtouc-unsafe]) @@ -824,25 +712,845 @@ AC_SUBST([LTALLOCA]) gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-prev]) gl_MODULE_INDICATOR([unistr/u8-uctomb]) gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-uctomb]) - gl_LIBUNISTRING_LIBHEADER([0.9], [unitypes.h]) - gl_FUNC_VASNPRINTF + gl_LIBUNISTRING_LIBHEADER([0.9.4], [unitypes.h]) gl_FUNC_VSNPRINTF gl_STDIO_MODULE_INDICATOR([vsnprintf]) 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_WRITE if test $REPLACE_WRITE = 1; then AC_LIBOBJ([write]) gl_PREREQ_WRITE fi gl_UNISTD_MODULE_INDICATOR([write]) - gl_XSIZE + gl_gnulib_enabled_alloca=false + gl_gnulib_enabled_assure=false + gl_gnulib_enabled_btowc=false + gl_gnulib_enabled_chdir=false + gl_gnulib_enabled_a691da99c1d83b83238e45f41a696f5c=false + gl_gnulib_enabled_dosname=false + gl_gnulib_enabled_36afd6902ac3aacf32e3ff12a686c346=false + gl_gnulib_enabled_dup2=false + gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239=false + gl_gnulib_enabled_flexmember=false + gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false + gl_gnulib_enabled_30838f5439487421042f2225bed3af76=false + gl_gnulib_enabled_hostent=false + gl_gnulib_enabled_intprops=false + gl_gnulib_enabled_b1df7117b479d2da59d76deba468ee21=false + gl_gnulib_enabled_3f0e593033d1fc2c127581960f641b66=false + gl_gnulib_enabled_dbdf22868a5367f28bf18e0013ac6f8f=false + gl_gnulib_enabled_localeconv=false + gl_gnulib_enabled_log=false + gl_gnulib_enabled_mbrtowc=false + gl_gnulib_enabled_mbsinit=false + gl_gnulib_enabled_mbtowc=false + gl_gnulib_enabled_memchr=false + gl_gnulib_enabled_mktime=false + gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31=false + gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616=false + gl_gnulib_enabled_676220fa4366efa9bdbfccf11a857c07=false + gl_gnulib_enabled_pathmax=false + gl_gnulib_enabled_raise=false + gl_gnulib_enabled_round=false + gl_gnulib_enabled_9bc5f216d57e231e4834049d67d0db62=false + gl_gnulib_enabled_secure_getenv=false + gl_gnulib_enabled_servent=false + gl_gnulib_enabled_signbit=false + gl_gnulib_enabled_size_max=false + gl_gnulib_enabled_snprintf=false + gl_gnulib_enabled_sockets=false + gl_gnulib_enabled_stat=false + gl_gnulib_enabled_f9850631dca91859e9cddac9359921c0=false + gl_gnulib_enabled_streq=false + gl_gnulib_enabled_tempname=false + gl_gnulib_enabled_time_r=false + gl_gnulib_enabled_timegm=false + gl_gnulib_enabled_unsetenv=false + gl_gnulib_enabled_vasnprintf=false + gl_gnulib_enabled_wcrtomb=false + gl_gnulib_enabled_3dcce957eadc896e63ab5f137947b410=false + gl_gnulib_enabled_xsize=false + func_gl_gnulib_m4code_alloca () + { + if ! $gl_gnulib_enabled_alloca; then +changequote(,)dnl +LTALLOCA=`echo "$ALLOCA" | sed -e 's/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'` +changequote([, ])dnl +AC_SUBST([LTALLOCA]) + gl_gnulib_enabled_alloca=true + fi + } + func_gl_gnulib_m4code_assure () + { + if ! $gl_gnulib_enabled_assure; then + gl_gnulib_enabled_assure=true + fi + } + func_gl_gnulib_m4code_btowc () + { + if ! $gl_gnulib_enabled_btowc; then + 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_gnulib_enabled_btowc=true + if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then + func_gl_gnulib_m4code_mbtowc + fi + fi + } + func_gl_gnulib_m4code_chdir () + { + if ! $gl_gnulib_enabled_chdir; then + gl_UNISTD_MODULE_INDICATOR([chdir]) + gl_gnulib_enabled_chdir=true + fi + } + func_gl_gnulib_m4code_a691da99c1d83b83238e45f41a696f5c () + { + if ! $gl_gnulib_enabled_a691da99c1d83b83238e45f41a696f5c; then + gl_DIRNAME_LGPL + gl_gnulib_enabled_a691da99c1d83b83238e45f41a696f5c=true + func_gl_gnulib_m4code_dosname + func_gl_gnulib_m4code_36afd6902ac3aacf32e3ff12a686c346 + fi + } + func_gl_gnulib_m4code_dosname () + { + if ! $gl_gnulib_enabled_dosname; then + gl_gnulib_enabled_dosname=true + fi + } + func_gl_gnulib_m4code_36afd6902ac3aacf32e3ff12a686c346 () + { + if ! $gl_gnulib_enabled_36afd6902ac3aacf32e3ff12a686c346; then + gl_DOUBLE_SLASH_ROOT + gl_gnulib_enabled_36afd6902ac3aacf32e3ff12a686c346=true + fi + } + func_gl_gnulib_m4code_dup2 () + { + if ! $gl_gnulib_enabled_dup2; then + 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_gnulib_enabled_dup2=true + if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then + func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 + fi + if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + fi + } + func_gl_gnulib_m4code_43fe87a341d9b4b93c47c3ad819a5239 () + { + if ! $gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239; then + gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239=true + fi + } + func_gl_gnulib_m4code_flexmember () + { + if ! $gl_gnulib_enabled_flexmember; then + AC_C_FLEXIBLE_ARRAY_MEMBER + gl_gnulib_enabled_flexmember=true + fi + } + func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 () + { + if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then + AC_SUBST([LIBINTL]) + AC_SUBST([LTLIBINTL]) + gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true + fi + } + func_gl_gnulib_m4code_30838f5439487421042f2225bed3af76 () + { + if ! $gl_gnulib_enabled_30838f5439487421042f2225bed3af76; then + gl_HARD_LOCALE + gl_gnulib_enabled_30838f5439487421042f2225bed3af76=true + fi + } + func_gl_gnulib_m4code_hostent () + { + if ! $gl_gnulib_enabled_hostent; then + gl_HOSTENT + gl_gnulib_enabled_hostent=true + fi + } + func_gl_gnulib_m4code_intprops () + { + if ! $gl_gnulib_enabled_intprops; then + gl_gnulib_enabled_intprops=true + fi + } + func_gl_gnulib_m4code_b1df7117b479d2da59d76deba468ee21 () + { + if ! $gl_gnulib_enabled_b1df7117b479d2da59d76deba468ee21; then + gl_FUNC_ISNAND_NO_LIBM + if test $gl_func_isnand_no_libm != yes; then + AC_LIBOBJ([isnand]) + gl_PREREQ_ISNAND + fi + gl_gnulib_enabled_b1df7117b479d2da59d76deba468ee21=true + fi + } + func_gl_gnulib_m4code_3f0e593033d1fc2c127581960f641b66 () + { + if ! $gl_gnulib_enabled_3f0e593033d1fc2c127581960f641b66; then + gl_FUNC_ISNANF_NO_LIBM + if test $gl_func_isnanf_no_libm != yes; then + AC_LIBOBJ([isnanf]) + gl_PREREQ_ISNANF + fi + gl_gnulib_enabled_3f0e593033d1fc2c127581960f641b66=true + fi + } + func_gl_gnulib_m4code_dbdf22868a5367f28bf18e0013ac6f8f () + { + if ! $gl_gnulib_enabled_dbdf22868a5367f28bf18e0013ac6f8f; then + gl_FUNC_ISNANL_NO_LIBM + if test $gl_func_isnanl_no_libm != yes; then + AC_LIBOBJ([isnanl]) + gl_PREREQ_ISNANL + fi + gl_gnulib_enabled_dbdf22868a5367f28bf18e0013ac6f8f=true + fi + } + func_gl_gnulib_m4code_localeconv () + { + if ! $gl_gnulib_enabled_localeconv; then + gl_FUNC_LOCALECONV + if test $REPLACE_LOCALECONV = 1; then + AC_LIBOBJ([localeconv]) + gl_PREREQ_LOCALECONV + fi + gl_LOCALE_MODULE_INDICATOR([localeconv]) + gl_gnulib_enabled_localeconv=true + fi + } + func_gl_gnulib_m4code_log () + { + if ! $gl_gnulib_enabled_log; then + AC_REQUIRE([gl_FUNC_LOG]) + if test $REPLACE_LOG = 1; then + AC_LIBOBJ([log]) + fi + gl_MATH_MODULE_INDICATOR([log]) + gl_gnulib_enabled_log=true + fi + } + func_gl_gnulib_m4code_mbrtowc () + { + if ! $gl_gnulib_enabled_mbrtowc; then + 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_gnulib_enabled_mbrtowc=true + if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then + func_gl_gnulib_m4code_30838f5439487421042f2225bed3af76 + fi + if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then + func_gl_gnulib_m4code_mbsinit + fi + if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then + func_gl_gnulib_m4code_streq + fi + fi + } + func_gl_gnulib_m4code_mbsinit () + { + if ! $gl_gnulib_enabled_mbsinit; then + 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_gnulib_enabled_mbsinit=true + if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then + func_gl_gnulib_m4code_mbrtowc + fi + fi + } + func_gl_gnulib_m4code_mbtowc () + { + if ! $gl_gnulib_enabled_mbtowc; then + gl_FUNC_MBTOWC + if test $REPLACE_MBTOWC = 1; then + AC_LIBOBJ([mbtowc]) + gl_PREREQ_MBTOWC + fi + gl_STDLIB_MODULE_INDICATOR([mbtowc]) + gl_gnulib_enabled_mbtowc=true + if test $REPLACE_MBTOWC = 1; then + func_gl_gnulib_m4code_mbrtowc + fi + fi + } + func_gl_gnulib_m4code_memchr () + { + if ! $gl_gnulib_enabled_memchr; then + 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_gnulib_enabled_memchr=true + fi + } + func_gl_gnulib_m4code_mktime () + { + if ! $gl_gnulib_enabled_mktime; then + gl_FUNC_MKTIME + if test $REPLACE_MKTIME = 1; then + AC_LIBOBJ([mktime]) + gl_PREREQ_MKTIME + fi + gl_TIME_MODULE_INDICATOR([mktime]) + gl_gnulib_enabled_mktime=true + if test $REPLACE_MKTIME = 1; then + func_gl_gnulib_m4code_intprops + fi + if test $REPLACE_MKTIME = 1; then + func_gl_gnulib_m4code_time_r + fi + fi + } + func_gl_gnulib_m4code_5264294aa0a5557541b53c8c741f7f31 () + { + if ! $gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31; then + gl_FUNC_MKTIME_INTERNAL + if test $REPLACE_MKTIME = 1; then + AC_LIBOBJ([mktime]) + gl_PREREQ_MKTIME + fi + gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31=true + func_gl_gnulib_m4code_mktime + fi + } + func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 () + { + if ! $gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616; then + AC_REQUIRE([gl_MSVC_INVAL]) + if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then + AC_LIBOBJ([msvc-inval]) + fi + gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616=true + fi + } + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 () + { + if ! $gl_gnulib_enabled_676220fa4366efa9bdbfccf11a857c07; then + AC_REQUIRE([gl_MSVC_NOTHROW]) + if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then + AC_LIBOBJ([msvc-nothrow]) + fi + gl_gnulib_enabled_676220fa4366efa9bdbfccf11a857c07=true + func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 + fi + } + func_gl_gnulib_m4code_pathmax () + { + if ! $gl_gnulib_enabled_pathmax; then + gl_PATHMAX + gl_gnulib_enabled_pathmax=true + fi + } + func_gl_gnulib_m4code_raise () + { + if ! $gl_gnulib_enabled_raise; then + 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_gnulib_enabled_raise=true + if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then + func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 + fi + fi + } + func_gl_gnulib_m4code_round () + { + if ! $gl_gnulib_enabled_round; then + gl_FUNC_ROUND + if test $HAVE_ROUND = 0 || test $REPLACE_ROUND = 1; then + AC_LIBOBJ([round]) + fi + gl_MATH_MODULE_INDICATOR([round]) + gl_gnulib_enabled_round=true + fi + } + func_gl_gnulib_m4code_9bc5f216d57e231e4834049d67d0db62 () + { + if ! $gl_gnulib_enabled_9bc5f216d57e231e4834049d67d0db62; then + gl_gnulib_enabled_9bc5f216d57e231e4834049d67d0db62=true + fi + } + func_gl_gnulib_m4code_secure_getenv () + { + if ! $gl_gnulib_enabled_secure_getenv; then + 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_gnulib_enabled_secure_getenv=true + fi + } + func_gl_gnulib_m4code_servent () + { + if ! $gl_gnulib_enabled_servent; then + gl_SERVENT + gl_gnulib_enabled_servent=true + fi + } + func_gl_gnulib_m4code_signbit () + { + if ! $gl_gnulib_enabled_signbit; then + gl_SIGNBIT + if test $REPLACE_SIGNBIT = 1; then + AC_LIBOBJ([signbitf]) + AC_LIBOBJ([signbitd]) + AC_LIBOBJ([signbitl]) + fi + gl_MATH_MODULE_INDICATOR([signbit]) + gl_gnulib_enabled_signbit=true + if test $REPLACE_SIGNBIT = 1; then + func_gl_gnulib_m4code_b1df7117b479d2da59d76deba468ee21 + fi + if test $REPLACE_SIGNBIT = 1; then + func_gl_gnulib_m4code_3f0e593033d1fc2c127581960f641b66 + fi + if test $REPLACE_SIGNBIT = 1; then + func_gl_gnulib_m4code_dbdf22868a5367f28bf18e0013ac6f8f + fi + fi + } + func_gl_gnulib_m4code_size_max () + { + if ! $gl_gnulib_enabled_size_max; then + gl_SIZE_MAX + gl_gnulib_enabled_size_max=true + fi + } + func_gl_gnulib_m4code_snprintf () + { + if ! $gl_gnulib_enabled_snprintf; then + gl_FUNC_SNPRINTF + gl_STDIO_MODULE_INDICATOR([snprintf]) + gl_MODULE_INDICATOR([snprintf]) + gl_gnulib_enabled_snprintf=true + if test $ac_cv_func_snprintf = no || test $REPLACE_SNPRINTF = 1; then + func_gl_gnulib_m4code_vasnprintf + fi + fi + } + func_gl_gnulib_m4code_sockets () + { + if ! $gl_gnulib_enabled_sockets; then + AC_REQUIRE([gl_SOCKETS]) + gl_gnulib_enabled_sockets=true + func_gl_gnulib_m4code_43fe87a341d9b4b93c47c3ad819a5239 + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + } + func_gl_gnulib_m4code_stat () + { + if ! $gl_gnulib_enabled_stat; then + gl_FUNC_STAT + if test $REPLACE_STAT = 1; then + AC_LIBOBJ([stat]) + gl_PREREQ_STAT + fi + gl_SYS_STAT_MODULE_INDICATOR([stat]) + gl_gnulib_enabled_stat=true + if test $REPLACE_STAT = 1; then + func_gl_gnulib_m4code_dosname + fi + if test $REPLACE_STAT = 1; then + func_gl_gnulib_m4code_pathmax + fi + fi + } + func_gl_gnulib_m4code_f9850631dca91859e9cddac9359921c0 () + { + if ! $gl_gnulib_enabled_f9850631dca91859e9cddac9359921c0; then + 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_gnulib_enabled_f9850631dca91859e9cddac9359921c0=true + fi + } + func_gl_gnulib_m4code_streq () + { + if ! $gl_gnulib_enabled_streq; then + gl_gnulib_enabled_streq=true + fi + } + func_gl_gnulib_m4code_tempname () + { + if ! $gl_gnulib_enabled_tempname; then + gl_FUNC_GEN_TEMPNAME + gl_gnulib_enabled_tempname=true + func_gl_gnulib_m4code_secure_getenv + fi + } + func_gl_gnulib_m4code_time_r () + { + if ! $gl_gnulib_enabled_time_r; then + 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_gnulib_enabled_time_r=true + fi + } + func_gl_gnulib_m4code_timegm () + { + if ! $gl_gnulib_enabled_timegm; then + 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_gnulib_enabled_timegm=true + if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then + func_gl_gnulib_m4code_5264294aa0a5557541b53c8c741f7f31 + fi + if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then + func_gl_gnulib_m4code_time_r + fi + fi + } + func_gl_gnulib_m4code_unsetenv () + { + if ! $gl_gnulib_enabled_unsetenv; then + 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]) + gl_gnulib_enabled_unsetenv=true + fi + } + func_gl_gnulib_m4code_vasnprintf () + { + if ! $gl_gnulib_enabled_vasnprintf; then + gl_FUNC_VASNPRINTF + gl_gnulib_enabled_vasnprintf=true + func_gl_gnulib_m4code_memchr + func_gl_gnulib_m4code_xsize + fi + } + func_gl_gnulib_m4code_wcrtomb () + { + if ! $gl_gnulib_enabled_wcrtomb; then + 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_gnulib_enabled_wcrtomb=true + if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then + func_gl_gnulib_m4code_mbsinit + fi + fi + } + func_gl_gnulib_m4code_3dcce957eadc896e63ab5f137947b410 () + { + if ! $gl_gnulib_enabled_3dcce957eadc896e63ab5f137947b410; then + gl_WCTYPE_H + gl_gnulib_enabled_3dcce957eadc896e63ab5f137947b410=true + fi + } + func_gl_gnulib_m4code_xsize () + { + if ! $gl_gnulib_enabled_xsize; then + gl_XSIZE + gl_gnulib_enabled_xsize=true + func_gl_gnulib_m4code_size_max + fi + } + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then + func_gl_gnulib_m4code_pathmax + fi + if test $REPLACE_CLOSE = 1; then + func_gl_gnulib_m4code_43fe87a341d9b4b93c47c3ad819a5239 + fi + if test $REPLACE_CLOSE = 1; then + func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $HAVE_COPYSIGN = 0; then + func_gl_gnulib_m4code_signbit + fi + if test $HAVE_FLOCK = 0; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $gl_func_frexp != yes; then + func_gl_gnulib_m4code_b1df7117b479d2da59d76deba468ee21 + fi + if test $REPLACE_STAT = 1; then + func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 + fi + if test $HAVE_FSYNC = 0; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $HAVE_GETADDRINFO = 0 || test $HAVE_DECL_GAI_STRERROR = 0 || test $REPLACE_GAI_STRERROR = 1; then + func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 + fi + if test $HAVE_GETADDRINFO = 0; then + func_gl_gnulib_m4code_hostent + fi + if test $HAVE_GETADDRINFO = 0; then + func_gl_gnulib_m4code_servent + fi + if test $HAVE_GETADDRINFO = 0; then + func_gl_gnulib_m4code_snprintf + fi + if test $HAVE_GETADDRINFO = 0; then + func_gl_gnulib_m4code_sockets + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $REPLACE_ISFINITE = 1; then + func_gl_gnulib_m4code_b1df7117b479d2da59d76deba468ee21 + fi + if test $REPLACE_ISFINITE = 1; then + func_gl_gnulib_m4code_3f0e593033d1fc2c127581960f641b66 + fi + if test $REPLACE_ISFINITE = 1; then + func_gl_gnulib_m4code_dbdf22868a5367f28bf18e0013ac6f8f + fi + if test $HAVE_LINK = 0 || test $REPLACE_LINK = 1; then + func_gl_gnulib_m4code_stat + fi + if test $HAVE_LINK = 0 || test $REPLACE_LINK = 1; then + func_gl_gnulib_m4code_f9850631dca91859e9cddac9359921c0 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $HAVE_LOG1P = 0 || test $REPLACE_LOG1P = 1; then + func_gl_gnulib_m4code_log + fi + if test $HAVE_LOG1P = 0 || test $REPLACE_LOG1P = 1; then + func_gl_gnulib_m4code_round + fi + if test $REPLACE_LSTAT = 1; then + func_gl_gnulib_m4code_dosname + fi + if test $REPLACE_LSTAT = 1; then + func_gl_gnulib_m4code_stat + fi + if test $REPLACE_MKDIR = 1; then + func_gl_gnulib_m4code_a691da99c1d83b83238e45f41a696f5c + fi + if test $HAVE_MKSTEMP = 0 || test $REPLACE_MKSTEMP = 1; then + func_gl_gnulib_m4code_tempname + fi + if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then + func_gl_gnulib_m4code_localeconv + fi + if test $REPLACE_OPEN = 1; then + func_gl_gnulib_m4code_stat + fi + if test $HAVE_POLL = 0 || test $REPLACE_POLL = 1; then + func_gl_gnulib_m4code_alloca + fi + if test $HAVE_POLL = 0 || test $REPLACE_POLL = 1; then + func_gl_gnulib_m4code_assure + fi + if test $HAVE_POLL = 0 || test $REPLACE_POLL = 1; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $HAVE_POLL = 0 || test $REPLACE_POLL = 1; then + func_gl_gnulib_m4code_sockets + fi + if test $REPLACE_READ = 1; then + func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 + fi + if test $REPLACE_READ = 1; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then + func_gl_gnulib_m4code_stat + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $ac_use_included_regex = yes; then + func_gl_gnulib_m4code_btowc + fi + if test $ac_use_included_regex = yes; then + func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 + fi + if test $ac_use_included_regex = yes; then + func_gl_gnulib_m4code_mbrtowc + fi + if test $ac_use_included_regex = yes; then + func_gl_gnulib_m4code_mbsinit + fi + if test $ac_use_included_regex = yes; then + func_gl_gnulib_m4code_wcrtomb + fi + if test $ac_use_included_regex = yes; then + func_gl_gnulib_m4code_3dcce957eadc896e63ab5f137947b410 + fi + if test $REPLACE_RENAME = 1; then + func_gl_gnulib_m4code_chdir + fi + if test $REPLACE_RENAME = 1; then + func_gl_gnulib_m4code_a691da99c1d83b83238e45f41a696f5c + fi + if test $REPLACE_RENAME = 1; then + func_gl_gnulib_m4code_9bc5f216d57e231e4834049d67d0db62 + fi + if test $REPLACE_RMDIR = 1; then + func_gl_gnulib_m4code_dosname + fi + if test $REPLACE_SELECT = 1; then + func_gl_gnulib_m4code_alloca + fi + if test $REPLACE_SELECT = 1; then + func_gl_gnulib_m4code_dup2 + fi + if test $REPLACE_SELECT = 1; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $REPLACE_SELECT = 1; then + func_gl_gnulib_m4code_sockets + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test "$ac_cv_header_winsock2_h" = yes; then + func_gl_gnulib_m4code_sockets + fi + if test "$HAVE_TIMEZONE_T" = 0; then + func_gl_gnulib_m4code_flexmember + fi + if test "$HAVE_TIMEZONE_T" = 0; then + func_gl_gnulib_m4code_time_r + fi + if test "$HAVE_TIMEZONE_T" = 0; then + func_gl_gnulib_m4code_timegm + fi + if test "$HAVE_TIMEZONE_T" = 0; then + func_gl_gnulib_m4code_unsetenv + fi + if test $ac_cv_func_vsnprintf = no || test $REPLACE_VSNPRINTF = 1; then + func_gl_gnulib_m4code_vasnprintf + fi + if test $REPLACE_WRITE = 1; then + func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 + fi + if test $REPLACE_WRITE = 1; then + func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 + fi + if test $REPLACE_WRITE = 1; then + func_gl_gnulib_m4code_raise + fi + m4_pattern_allow([^gl_GNULIB_ENABLED_]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_alloca], [$gl_gnulib_enabled_alloca]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_assure], [$gl_gnulib_enabled_assure]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_btowc], [$gl_gnulib_enabled_btowc]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_chdir], [$gl_gnulib_enabled_chdir]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_a691da99c1d83b83238e45f41a696f5c], [$gl_gnulib_enabled_a691da99c1d83b83238e45f41a696f5c]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_dosname], [$gl_gnulib_enabled_dosname]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_36afd6902ac3aacf32e3ff12a686c346], [$gl_gnulib_enabled_36afd6902ac3aacf32e3ff12a686c346]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_dup2], [$gl_gnulib_enabled_dup2]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_43fe87a341d9b4b93c47c3ad819a5239], [$gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_flexmember], [$gl_gnulib_enabled_flexmember]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36], [$gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_30838f5439487421042f2225bed3af76], [$gl_gnulib_enabled_30838f5439487421042f2225bed3af76]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_hostent], [$gl_gnulib_enabled_hostent]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_intprops], [$gl_gnulib_enabled_intprops]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_b1df7117b479d2da59d76deba468ee21], [$gl_gnulib_enabled_b1df7117b479d2da59d76deba468ee21]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_3f0e593033d1fc2c127581960f641b66], [$gl_gnulib_enabled_3f0e593033d1fc2c127581960f641b66]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_dbdf22868a5367f28bf18e0013ac6f8f], [$gl_gnulib_enabled_dbdf22868a5367f28bf18e0013ac6f8f]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_localeconv], [$gl_gnulib_enabled_localeconv]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_log], [$gl_gnulib_enabled_log]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_mbrtowc], [$gl_gnulib_enabled_mbrtowc]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_mbsinit], [$gl_gnulib_enabled_mbsinit]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_mbtowc], [$gl_gnulib_enabled_mbtowc]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_memchr], [$gl_gnulib_enabled_memchr]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_mktime], [$gl_gnulib_enabled_mktime]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_5264294aa0a5557541b53c8c741f7f31], [$gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_f691f076f650964c9f5598c3ee487616], [$gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_676220fa4366efa9bdbfccf11a857c07], [$gl_gnulib_enabled_676220fa4366efa9bdbfccf11a857c07]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_pathmax], [$gl_gnulib_enabled_pathmax]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_raise], [$gl_gnulib_enabled_raise]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_round], [$gl_gnulib_enabled_round]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_9bc5f216d57e231e4834049d67d0db62], [$gl_gnulib_enabled_9bc5f216d57e231e4834049d67d0db62]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_secure_getenv], [$gl_gnulib_enabled_secure_getenv]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_servent], [$gl_gnulib_enabled_servent]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_signbit], [$gl_gnulib_enabled_signbit]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_size_max], [$gl_gnulib_enabled_size_max]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_snprintf], [$gl_gnulib_enabled_snprintf]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_sockets], [$gl_gnulib_enabled_sockets]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_stat], [$gl_gnulib_enabled_stat]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_f9850631dca91859e9cddac9359921c0], [$gl_gnulib_enabled_f9850631dca91859e9cddac9359921c0]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_streq], [$gl_gnulib_enabled_streq]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_tempname], [$gl_gnulib_enabled_tempname]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_time_r], [$gl_gnulib_enabled_time_r]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_timegm], [$gl_gnulib_enabled_timegm]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_unsetenv], [$gl_gnulib_enabled_unsetenv]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_vasnprintf], [$gl_gnulib_enabled_vasnprintf]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_wcrtomb], [$gl_gnulib_enabled_wcrtomb]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_3dcce957eadc896e63ab5f137947b410], [$gl_gnulib_enabled_3dcce957eadc896e63ab5f137947b410]) + AM_CONDITIONAL([gl_GNULIB_ENABLED_xsize], [$gl_gnulib_enabled_xsize]) # End of code from modules m4_ifval(gl_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || @@ -889,6 +1597,7 @@ changequote([, ])dnl AC_SUBST([gltests_WITNESS]) gl_module_indicator_condition=$gltests_WITNESS m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) + m4_pattern_allow([^gl_GNULIB_ENABLED_]) m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(gltests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || @@ -994,12 +1703,14 @@ AC_DEFUN([gl_FILE_LIST], [ build-aux/useless-if-before-free build-aux/vc-list-files doc/gendocs_template + doc/gendocs_template_min lib/accept.c lib/alignof.h lib/alloca.c lib/alloca.in.h lib/arpa_inet.in.h lib/asnprintf.c + lib/assure.h lib/basename-lgpl.c lib/binary-io.c lib/binary-io.h @@ -1049,6 +1760,8 @@ AC_DEFUN([gl_FILE_LIST], [ lib/getsockopt.c lib/gettext.h lib/gettimeofday.c + lib/hard-locale.c + lib/hard-locale.h lib/iconv.c lib/iconv.in.h lib/iconv_close.c @@ -1061,6 +1774,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/iconveh.h lib/inet_ntop.c lib/inet_pton.c + lib/intprops.h lib/isfinite.c lib/isinf.c lib/isnan.c @@ -1096,6 +1810,8 @@ AC_DEFUN([gl_FILE_LIST], [ lib/memchr.valgrind lib/mkdir.c lib/mkstemp.c + lib/mktime-internal.h + lib/mktime.c lib/msvc-inval.c lib/msvc-inval.h lib/msvc-nothrow.c @@ -1181,8 +1897,11 @@ AC_DEFUN([gl_FILE_LIST], [ lib/sys_uio.in.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/times.c lib/trunc.c lib/unistd.c @@ -1197,6 +1916,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/unistr/u8-uctomb-aux.c lib/unistr/u8-uctomb.c lib/unitypes.in.h + lib/unsetenv.c lib/vasnprintf.c lib/vasnprintf.h lib/verify.h @@ -1240,6 +1960,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/extern-inline.m4 m4/fcntl-o.m4 m4/fcntl_h.m4 + m4/flexmember.m4 m4/float_h.m4 m4/flock.m4 m4/floor.m4 @@ -1253,6 +1974,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/gettimeofday.m4 m4/glibc21.m4 m4/gnulib-common.m4 + m4/hard-locale.m4 m4/hostent.m4 m4/iconv.m4 m4/iconv_h.m4 @@ -1301,6 +2023,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/memchr.m4 m4/mkdir.m4 m4/mkstemp.m4 + m4/mktime.m4 m4/mmap-anon.m4 m4/mode_t.m4 m4/msvc-inval.m4 @@ -1365,6 +2088,8 @@ AC_DEFUN([gl_FILE_LIST], [ m4/tempname.m4 m4/time_h.m4 m4/time_r.m4 + m4/time_rz.m4 + m4/timegm.m4 m4/times.m4 m4/tm_gmtoff.m4 m4/trunc.m4 diff --git a/m4/gnulib-tool.m4 b/m4/gnulib-tool.m4 index a588e1519..0d2ee444b 100644 --- a/m4/gnulib-tool.m4 +++ b/m4/gnulib-tool.m4 @@ -1,5 +1,5 @@ # gnulib-tool.m4 serial 2 -dnl Copyright (C) 2004-2005, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2004-2005, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/hard-locale.m4 b/m4/hard-locale.m4 new file mode 100644 index 000000000..4661bfc5a --- /dev/null +++ b/m4/hard-locale.m4 @@ -0,0 +1,11 @@ +# hard-locale.m4 serial 8 +dnl Copyright (C) 2002-2006, 2009-2016 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl No prerequisites of lib/hard-locale.c. +AC_DEFUN([gl_HARD_LOCALE], +[ + : +]) diff --git a/m4/hostent.m4 b/m4/hostent.m4 index dd8fc0709..1b2488abc 100644 --- a/m4/hostent.m4 +++ b/m4/hostent.m4 @@ -1,5 +1,5 @@ # hostent.m4 serial 2 -dnl Copyright (C) 2008, 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008, 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/iconv.m4 b/m4/iconv.m4 index 4b29c5f2c..aa159c539 100644 --- a/m4/iconv.m4 +++ b/m4/iconv.m4 @@ -1,5 +1,5 @@ -# iconv.m4 serial 18 (gettext-0.18.2) -dnl Copyright (C) 2000-2002, 2007-2014 Free Software Foundation, Inc. +# iconv.m4 serial 19 (gettext-0.18.2) +dnl Copyright (C) 2000-2002, 2007-2014, 2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -72,27 +72,33 @@ AC_DEFUN([AM_ICONV_LINK], if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi - AC_RUN_IFELSE( - [AC_LANG_SOURCE([[ + am_cv_func_iconv_works=no + for ac_iconv_const in '' 'const'; do + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[ #include <iconv.h> #include <string.h> -int main () -{ - int result = 0; + +#ifndef ICONV_CONST +# define ICONV_CONST $ac_iconv_const +#endif + ]], + [[int result = 0; /* Test against AIX 5.1 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { - static const char input[] = "\342\202\254"; /* EURO SIGN */ + static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; - const char *inptr = input; + ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, - (char **) &inptr, &inbytesleft, + &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; @@ -105,14 +111,14 @@ int main () iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { - static const char input[] = "\263"; + static ICONV_CONST char input[] = "\263"; char buf[10]; - const char *inptr = input; + ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, - (char **) &inptr, &inbytesleft, + &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 2; @@ -124,14 +130,14 @@ int main () iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { - static const char input[] = "\304"; + static ICONV_CONST char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; - const char *inptr = input; + ICONV_CONST char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, - (char **) &inptr, &inbytesleft, + &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 4; @@ -144,14 +150,14 @@ int main () iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { - static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; - const char *inptr = input; + ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, - (char **) &inptr, &inbytesleft, + &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 8; @@ -171,17 +177,14 @@ int main () && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) result |= 16; return result; -}]])], - [am_cv_func_iconv_works=yes], - [am_cv_func_iconv_works=no], - [ -changequote(,)dnl - case "$host_os" in - aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; - *) am_cv_func_iconv_works="guessing yes" ;; - esac -changequote([,])dnl - ]) +]])], + [am_cv_func_iconv_works=yes], , + [case "$host_os" in + aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; + *) am_cv_func_iconv_works="guessing yes" ;; + esac]) + test "$am_cv_func_iconv_works" = no || break + done LIBS="$am_save_LIBS" ]) case "$am_cv_func_iconv_works" in diff --git a/m4/iconv_h.m4 b/m4/iconv_h.m4 index e992fa399..c95ecc294 100644 --- a/m4/iconv_h.m4 +++ b/m4/iconv_h.m4 @@ -1,5 +1,5 @@ # iconv_h.m4 serial 8 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/iconv_open-utf.m4 b/m4/iconv_open-utf.m4 index 31ced265a..2c1802357 100644 --- a/m4/iconv_open-utf.m4 +++ b/m4/iconv_open-utf.m4 @@ -1,5 +1,5 @@ # iconv_open-utf.m4 serial 1 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/iconv_open.m4 b/m4/iconv_open.m4 index e0bfd7203..54e1dc8a6 100644 --- a/m4/iconv_open.m4 +++ b/m4/iconv_open.m4 @@ -1,5 +1,5 @@ # iconv_open.m4 serial 14 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/include_next.m4 b/m4/include_next.m4 index 69ad3dbb0..db0f2c079 100644 --- a/m4/include_next.m4 +++ b/m4/include_next.m4 @@ -1,5 +1,5 @@ # include_next.m4 serial 23 -dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/inet_ntop.m4 b/m4/inet_ntop.m4 index 5b27759c5..26464c34a 100644 --- a/m4/inet_ntop.m4 +++ b/m4/inet_ntop.m4 @@ -1,5 +1,5 @@ # inet_ntop.m4 serial 19 -dnl Copyright (C) 2005-2006, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2006, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/inet_pton.m4 b/m4/inet_pton.m4 index 136ed24d0..4f5db7149 100644 --- a/m4/inet_pton.m4 +++ b/m4/inet_pton.m4 @@ -1,5 +1,5 @@ # inet_pton.m4 serial 17 -dnl Copyright (C) 2006, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/inline.m4 b/m4/inline.m4 index c49957f80..28fd2d091 100644 --- a/m4/inline.m4 +++ b/m4/inline.m4 @@ -1,5 +1,5 @@ # inline.m4 serial 4 -dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/intmax_t.m4 b/m4/intmax_t.m4 index af5561e5d..9559accab 100644 --- a/m4/intmax_t.m4 +++ b/m4/intmax_t.m4 @@ -1,5 +1,5 @@ # intmax_t.m4 serial 8 -dnl Copyright (C) 1997-2004, 2006-2007, 2009-2014 Free Software Foundation, +dnl Copyright (C) 1997-2004, 2006-2007, 2009-2016 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/inttypes_h.m4 b/m4/inttypes_h.m4 index 87be9cfb5..76571199f 100644 --- a/m4/inttypes_h.m4 +++ b/m4/inttypes_h.m4 @@ -1,5 +1,5 @@ # inttypes_h.m4 serial 10 -dnl Copyright (C) 1997-2004, 2006, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 1997-2004, 2006, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/isfinite.m4 b/m4/isfinite.m4 index 53ad9092a..7b9641c03 100644 --- a/m4/isfinite.m4 +++ b/m4/isfinite.m4 @@ -1,5 +1,5 @@ -# isfinite.m4 serial 13 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +# isfinite.m4 serial 15 +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -34,13 +34,8 @@ AC_DEFUN([gl_ISFINITE], AC_SUBST([ISFINITE_LIBM]) ]) -dnl Test whether isfinite() on 'long double' recognizes all numbers which are -dnl neither finite nor infinite. This test fails e.g. on i686, x86_64, ia64, -dnl because of -dnl - pseudo-denormals on x86_64, -dnl - pseudo-zeroes, unnormalized numbers, and pseudo-denormals on i686, -dnl - pseudo-NaN, pseudo-Infinity, pseudo-zeroes, unnormalized numbers, and -dnl pseudo-denormals on ia64. +dnl Test whether isfinite() on 'long double' recognizes all canonical values +dnl which are neither finite nor infinite. AC_DEFUN([gl_ISFINITEL_WORKS], [ AC_REQUIRE([AC_PROG_CC]) @@ -94,7 +89,7 @@ int main () # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ - ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \ + ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else @@ -114,52 +109,41 @@ int main () if (isfinite (x.value)) result |= 2; } - /* The isfinite macro should recognize Pseudo-NaNs, Pseudo-Infinities, - Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in - Intel IA-64 Architecture Software Developer's Manual, Volume 1: - Application Architecture. - Table 5-2 "Floating-Point Register Encodings" - Figure 5-6 "Memory to Floating-Point Register Data Translation" - */ + /* isfinite should return something even for noncanonical values. */ { /* Pseudo-NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; - if (isfinite (x.value)) + if (isfinite (x.value) && !isfinite (x.value)) result |= 4; } { /* Pseudo-Infinity. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; - if (isfinite (x.value)) + if (isfinite (x.value) && !isfinite (x.value)) result |= 8; } { /* Pseudo-Zero. */ static memory_long_double x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; - if (isfinite (x.value)) + if (isfinite (x.value) && !isfinite (x.value)) result |= 16; } { /* Unnormalized number. */ static memory_long_double x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; - if (isfinite (x.value)) + if (isfinite (x.value) && !isfinite (x.value)) result |= 32; } { /* Pseudo-Denormal. */ static memory_long_double x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; - if (isfinite (x.value)) + if (isfinite (x.value) && !isfinite (x.value)) result |= 64; } #endif return result; }]])], [gl_cv_func_isfinitel_works=yes], [gl_cv_func_isfinitel_works=no], - [case "$host_cpu" in - # Guess no on ia64, x86_64, i386. - ia64 | x86_64 | i*86) gl_cv_func_isfinitel_works="guessing no";; - *) gl_cv_func_isfinitel_works="guessing yes";; - esac - ]) + [gl_cv_func_isfinitel_works="guessing yes"]) ]) ]) diff --git a/m4/isinf.m4 b/m4/isinf.m4 index 7174acecd..d062be02b 100644 --- a/m4/isinf.m4 +++ b/m4/isinf.m4 @@ -1,5 +1,5 @@ -# isinf.m4 serial 9 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +# isinf.m4 serial 11 +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -37,13 +37,8 @@ AC_DEFUN([gl_ISINF], dnl Test whether isinf() works: dnl 1) Whether it correctly returns false for LDBL_MAX. -dnl 2) Whether on 'long double' recognizes all numbers which are neither -dnl finite nor infinite. This test fails on OpenBSD/x86, but could also -dnl fail e.g. on i686, x86_64, ia64, because of -dnl - pseudo-denormals on x86_64, -dnl - pseudo-zeroes, unnormalized numbers, and pseudo-denormals on i686, -dnl - pseudo-NaN, pseudo-Infinity, pseudo-zeroes, unnormalized numbers, and -dnl pseudo-denormals on ia64. +dnl 2) Whether on 'long double' recognizes all canonical values which are +dnl infinite. AC_DEFUN([gl_ISINFL_WORKS], [ AC_REQUIRE([AC_PROG_CC]) @@ -101,7 +96,7 @@ int main () # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ - ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \ + ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else @@ -121,55 +116,41 @@ int main () if (isinf (x.value)) result |= 2; } - /* The isinf macro should recognize Pseudo-NaNs, Pseudo-Infinities, - Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in - Intel IA-64 Architecture Software Developer's Manual, Volume 1: - Application Architecture. - Table 5-2 "Floating-Point Register Encodings" - Figure 5-6 "Memory to Floating-Point Register Data Translation" - */ + /* isinf should return something even for noncanonical values. */ { /* Pseudo-NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; - if (isinf (x.value)) + if (isinf (x.value) && !isinf (x.value)) result |= 4; } { /* Pseudo-Infinity. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; - if (isinf (x.value)) + if (isinf (x.value) && !isinf (x.value)) result |= 8; } { /* Pseudo-Zero. */ static memory_long_double x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; - if (isinf (x.value)) + if (isinf (x.value) && !isinf (x.value)) result |= 16; } { /* Unnormalized number. */ static memory_long_double x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; - if (isinf (x.value)) + if (isinf (x.value) && !isinf (x.value)) result |= 32; } { /* Pseudo-Denormal. */ static memory_long_double x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; - if (isinf (x.value)) + if (isinf (x.value) && !isinf (x.value)) result |= 64; } #endif return result; }]])], [gl_cv_func_isinfl_works=yes], [gl_cv_func_isinfl_works=no], - [ - case "$host" in - # Guess no on OpenBSD ia64, x86_64, i386. - ia64-*-openbsd* | x86_64-*-openbsd* | i*86-*-openbsd*) - gl_cv_func_isinfl_works="guessing no";; - *) - gl_cv_func_isinfl_works="guessing yes";; - esac - ]) + [gl_cv_func_isinfl_works="guessing yes"]) ]) ]) diff --git a/m4/isnan.m4 b/m4/isnan.m4 index 579340312..98a32f3ab 100644 --- a/m4/isnan.m4 +++ b/m4/isnan.m4 @@ -1,5 +1,5 @@ # isnan.m4 serial 5 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/isnand.m4 b/m4/isnand.m4 index 36e4ea307..bcf3840db 100644 --- a/m4/isnand.m4 +++ b/m4/isnand.m4 @@ -1,5 +1,5 @@ # isnand.m4 serial 11 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/isnanf.m4 b/m4/isnanf.m4 index 1f2717d5e..f49d20c6d 100644 --- a/m4/isnanf.m4 +++ b/m4/isnanf.m4 @@ -1,5 +1,5 @@ # isnanf.m4 serial 14 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/isnanl.m4 b/m4/isnanl.m4 index 98b2b69fc..9766e4720 100644 --- a/m4/isnanl.m4 +++ b/m4/isnanl.m4 @@ -1,5 +1,5 @@ -# isnanl.m4 serial 17 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +# isnanl.m4 serial 19 +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -108,11 +108,8 @@ AC_DEFUN([gl_HAVE_ISNANL_IN_LIBM], ]) ]) -dnl Test whether isnanl() recognizes all numbers which are neither finite nor -dnl infinite. This test fails e.g. on NetBSD/i386 and on glibc/ia64. -dnl Also, the GCC >= 4.0 built-in __builtin_isnanl does not pass the tests -dnl - for pseudo-denormals on i686 and x86_64, -dnl - for pseudo-zeroes, unnormalized numbers, and pseudo-denormals on ia64. +dnl Test whether isnanl() recognizes all canonical numbers which are neither +dnl finite nor infinite. AC_DEFUN([gl_FUNC_ISNANL_WORKS], [ AC_REQUIRE([AC_PROG_CC]) @@ -177,7 +174,7 @@ int main () # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ - ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \ + ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else @@ -197,41 +194,35 @@ int main () if (!isnanl (x.value)) result |= 2; } - /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities, - Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in - Intel IA-64 Architecture Software Developer's Manual, Volume 1: - Application Architecture. - Table 5-2 "Floating-Point Register Encodings" - Figure 5-6 "Memory to Floating-Point Register Data Translation" - */ + /* isnanl should return something even for noncanonical values. */ { /* Pseudo-NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; - if (!isnanl (x.value)) + if (isnanl (x.value) && !isnanl (x.value)) result |= 4; } { /* Pseudo-Infinity. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; - if (!isnanl (x.value)) + if (isnanl (x.value) && !isnanl (x.value)) result |= 8; } { /* Pseudo-Zero. */ static memory_long_double x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; - if (!isnanl (x.value)) + if (isnanl (x.value) && !isnanl (x.value)) result |= 16; } { /* Unnormalized number. */ static memory_long_double x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; - if (!isnanl (x.value)) + if (isnanl (x.value) && !isnanl (x.value)) result |= 32; } { /* Pseudo-Denormal. */ static memory_long_double x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; - if (!isnanl (x.value)) + if (isnanl (x.value) && !isnanl (x.value)) result |= 64; } #endif @@ -240,16 +231,6 @@ int main () }]])], [gl_cv_func_isnanl_works=yes], [gl_cv_func_isnanl_works=no], - [case "$host_cpu" in - # Guess no on ia64, x86_64, i386. - ia64 | x86_64 | i*86) gl_cv_func_isnanl_works="guessing no";; - *) - case "$host_os" in - netbsd*) gl_cv_func_isnanl_works="guessing no";; - *) gl_cv_func_isnanl_works="guessing yes";; - esac - ;; - esac - ]) + [gl_cv_func_isnanl_works="guessing yes"]) ]) ]) diff --git a/m4/langinfo_h.m4 b/m4/langinfo_h.m4 index e8d78f9d0..edbbe762c 100644 --- a/m4/langinfo_h.m4 +++ b/m4/langinfo_h.m4 @@ -1,5 +1,5 @@ # langinfo_h.m4 serial 7 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/largefile.m4 b/m4/largefile.m4 index a1b564ad9..8bbdfaac1 100644 --- a/m4/largefile.m4 +++ b/m4/largefile.m4 @@ -1,6 +1,6 @@ # Enable large files on systems where this is not the default. -# Copyright 1992-1996, 1998-2014 Free Software Foundation, Inc. +# Copyright 1992-1996, 1998-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/m4/ld-version-script.m4 b/m4/ld-version-script.m4 index f8b4a5c51..330c2ccf0 100644 --- a/m4/ld-version-script.m4 +++ b/m4/ld-version-script.m4 @@ -1,5 +1,5 @@ -# ld-version-script.m4 serial 3 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +# ld-version-script.m4 serial 4 +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -18,20 +18,18 @@ dnl From Simon Josefsson AC_DEFUN([gl_LD_VERSION_SCRIPT], [ AC_ARG_ENABLE([ld-version-script], - AS_HELP_STRING([--enable-ld-version-script], - [enable linker version script (default is enabled when possible)]), - [have_ld_version_script=$enableval], []) - if test -z "$have_ld_version_script"; then - AC_MSG_CHECKING([if LD -Wl,--version-script works]) - save_LDFLAGS="$LDFLAGS" - LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map" - cat > conftest.map <<EOF -foo -EOF - AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], - [accepts_syntax_errors=yes], [accepts_syntax_errors=no]) - if test "$accepts_syntax_errors" = no; then - cat > conftest.map <<EOF + [AS_HELP_STRING([--enable-ld-version-script], + [enable linker version script (default is enabled when possible)])], + [have_ld_version_script=$enableval], + [AC_CACHE_CHECK([if LD -Wl,--version-script works], + [gl_cv_sys_ld_version_script], + [gl_cv_sys_ld_version_script=no + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map" + echo foo >conftest.map + AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], + [], + [cat > conftest.map <<EOF VERS_1 { global: sym; }; @@ -40,14 +38,11 @@ VERS_2 { global: sym; } VERS_1; EOF - AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], - [have_ld_version_script=yes], [have_ld_version_script=no]) - else - have_ld_version_script=no - fi - rm -f conftest.map - LDFLAGS="$save_LDFLAGS" - AC_MSG_RESULT($have_ld_version_script) - fi - AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes") + AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], + [gl_cv_sys_ld_version_script=yes])]) + rm -f conftest.map + LDFLAGS=$save_LDFLAGS]) + have_ld_version_script=$gl_cv_sys_ld_version_script]) + AM_CONDITIONAL([HAVE_LD_VERSION_SCRIPT], + [test "$have_ld_version_script" = yes]) ]) diff --git a/m4/ldexp.m4 b/m4/ldexp.m4 index 9c4f0663c..596dede4d 100644 --- a/m4/ldexp.m4 +++ b/m4/ldexp.m4 @@ -1,5 +1,5 @@ # ldexp.m4 serial 1 -dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/lib-ld.m4 b/m4/lib-ld.m4 index ddc569f73..6209de65d 100644 --- a/m4/lib-ld.m4 +++ b/m4/lib-ld.m4 @@ -1,5 +1,5 @@ # lib-ld.m4 serial 6 -dnl Copyright (C) 1996-2003, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 1996-2003, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/lib-link.m4 b/m4/lib-link.m4 index 3522d994d..2f518553b 100644 --- a/m4/lib-link.m4 +++ b/m4/lib-link.m4 @@ -1,5 +1,5 @@ # lib-link.m4 serial 26 (gettext-0.18.2) -dnl Copyright (C) 2001-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/lib-prefix.m4 b/m4/lib-prefix.m4 index 31f49e40a..6851031d3 100644 --- a/m4/lib-prefix.m4 +++ b/m4/lib-prefix.m4 @@ -1,5 +1,5 @@ # lib-prefix.m4 serial 7 (gettext-0.18) -dnl Copyright (C) 2001-2005, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2005, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/libunistring-base.m4 b/m4/libunistring-base.m4 index d0032671b..f911216b5 100644 --- a/m4/libunistring-base.m4 +++ b/m4/libunistring-base.m4 @@ -1,5 +1,5 @@ # libunistring-base.m4 serial 5 -dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/libunistring.m4 b/m4/libunistring.m4 index 35980dd0b..31a610e0d 100644 --- a/m4/libunistring.m4 +++ b/m4/libunistring.m4 @@ -1,5 +1,5 @@ # libunistring.m4 serial 11 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/link.m4 b/m4/link.m4 index e923d0d02..77f5a2b9c 100644 --- a/m4/link.m4 +++ b/m4/link.m4 @@ -1,5 +1,5 @@ # link.m4 serial 8 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/localcharset.m4 b/m4/localcharset.m4 index ada2f01f6..22c311b98 100644 --- a/m4/localcharset.m4 +++ b/m4/localcharset.m4 @@ -1,5 +1,5 @@ # localcharset.m4 serial 7 -dnl Copyright (C) 2002, 2004, 2006, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2004, 2006, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/locale-fr.m4 b/m4/locale-fr.m4 index 27db5ab87..92896a039 100644 --- a/m4/locale-fr.m4 +++ b/m4/locale-fr.m4 @@ -1,5 +1,5 @@ # locale-fr.m4 serial 17 -dnl Copyright (C) 2003, 2005-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/locale-ja.m4 b/m4/locale-ja.m4 index c88fe8b4e..f222a0869 100644 --- a/m4/locale-ja.m4 +++ b/m4/locale-ja.m4 @@ -1,5 +1,5 @@ # locale-ja.m4 serial 12 -dnl Copyright (C) 2003, 2005-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/locale-zh.m4 b/m4/locale-zh.m4 index d3b234742..2271f7783 100644 --- a/m4/locale-zh.m4 +++ b/m4/locale-zh.m4 @@ -1,5 +1,5 @@ # locale-zh.m4 serial 12 -dnl Copyright (C) 2003, 2005-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/locale_h.m4 b/m4/locale_h.m4 index 283858843..563f8f81d 100644 --- a/m4/locale_h.m4 +++ b/m4/locale_h.m4 @@ -1,5 +1,5 @@ # locale_h.m4 serial 19 -dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/localeconv.m4 b/m4/localeconv.m4 index 1fd291952..6e1dbf109 100644 --- a/m4/localeconv.m4 +++ b/m4/localeconv.m4 @@ -1,5 +1,5 @@ # localeconv.m4 serial 1 -dnl Copyright (C) 2012-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2012-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -1,5 +1,5 @@ # log.m4 serial 4 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/log1p.m4 b/m4/log1p.m4 index 25440b0ec..055aba81f 100644 --- a/m4/log1p.m4 +++ b/m4/log1p.m4 @@ -1,5 +1,5 @@ # log1p.m4 serial 3 -dnl Copyright (C) 2012-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2012-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/longlong.m4 b/m4/longlong.m4 index eefb37c45..36d8b1242 100644 --- a/m4/longlong.m4 +++ b/m4/longlong.m4 @@ -1,5 +1,5 @@ # longlong.m4 serial 17 -dnl Copyright (C) 1999-2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 1999-2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/lstat.m4 b/m4/lstat.m4 index c5e72b81e..e143d5c8b 100644 --- a/m4/lstat.m4 +++ b/m4/lstat.m4 @@ -1,6 +1,6 @@ -# serial 26 +# serial 27 -# Copyright (C) 1997-2001, 2003-2014 Free Software Foundation, Inc. +# Copyright (C) 1997-2001, 2003-2016 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -37,30 +37,28 @@ AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK], [gl_cv_func_lstat_dereferences_slashed_symlink], [rm -f conftest.sym conftest.file echo >conftest.file - if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then - AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [AC_INCLUDES_DEFAULT], - [[struct stat sbuf; - /* Linux will dereference the symlink and fail, as required by - POSIX. That is better in the sense that it means we will not - have to compile and use the lstat wrapper. */ - return lstat ("conftest.sym/", &sbuf) == 0; - ]])], - [gl_cv_func_lstat_dereferences_slashed_symlink=yes], - [gl_cv_func_lstat_dereferences_slashed_symlink=no], - [case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; - esac - ]) - else - # If the 'ln -s' command failed, then we probably don't even - # have an lstat function. - gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" - fi + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [AC_INCLUDES_DEFAULT], + [[struct stat sbuf; + if (symlink ("conftest.file", "conftest.sym") != 0) + return 1; + /* Linux will dereference the symlink and fail, as required by + POSIX. That is better in the sense that it means we will not + have to compile and use the lstat wrapper. */ + return lstat ("conftest.sym/", &sbuf) == 0; + ]])], + [gl_cv_func_lstat_dereferences_slashed_symlink=yes], + [gl_cv_func_lstat_dereferences_slashed_symlink=no], + [case "$host_os" in + *-gnu*) + # Guess yes on glibc systems. + gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; + *) + # If we don't know, assume the worst. + gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; + esac + ]) rm -f conftest.sym conftest.file ]) case "$gl_cv_func_lstat_dereferences_slashed_symlink" in diff --git a/m4/malloc.m4 b/m4/malloc.m4 index 322ad6eff..c393690e2 100644 --- a/m4/malloc.m4 +++ b/m4/malloc.m4 @@ -1,13 +1,13 @@ -# malloc.m4 serial 14 -dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. +# malloc.m4 serial 15 +dnl Copyright (C) 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. m4_version_prereq([2.70], [] ,[ -# This is taken from the following Autoconf patch: -# http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=7fbb553727ed7e0e689a17594b58559ecf3ea6e9 +# This is adapted with modifications from upstream Autoconf here: +# http://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=04be2b7a29d65d9a08e64e8e56e594c91749598c AC_DEFUN([_AC_FUNC_MALLOC_IF], [ AC_REQUIRE([AC_HEADER_STDC])dnl @@ -23,7 +23,10 @@ AC_DEFUN([_AC_FUNC_MALLOC_IF], char *malloc (); #endif ]], - [[return ! malloc (0);]]) + [[char *p = malloc (0); + int result = !p; + free (p); + return result;]]) ], [ac_cv_func_malloc_0_nonnull=yes], [ac_cv_func_malloc_0_nonnull=no], diff --git a/m4/malloca.m4 b/m4/malloca.m4 index dcc1a0843..b368b20e5 100644 --- a/m4/malloca.m4 +++ b/m4/malloca.m4 @@ -1,5 +1,5 @@ # malloca.m4 serial 1 -dnl Copyright (C) 2003-2004, 2006-2007, 2009-2014 Free Software Foundation, +dnl Copyright (C) 2003-2004, 2006-2007, 2009-2016 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/math_h.m4 b/m4/math_h.m4 index 9e2adfbac..35d07ee5f 100644 --- a/m4/math_h.m4 +++ b/m4/math_h.m4 @@ -1,5 +1,5 @@ # math_h.m4 serial 114 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/mathfunc.m4 b/m4/mathfunc.m4 index 6f0e6aacd..0170697a7 100644 --- a/m4/mathfunc.m4 +++ b/m4/mathfunc.m4 @@ -1,5 +1,5 @@ # mathfunc.m4 serial 11 -dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/mbrtowc.m4 b/m4/mbrtowc.m4 index a9d157092..d370fccf0 100644 --- a/m4/mbrtowc.m4 +++ b/m4/mbrtowc.m4 @@ -1,5 +1,5 @@ -# mbrtowc.m4 serial 25 -dnl Copyright (C) 2001-2002, 2004-2005, 2008-2014 Free Software Foundation, +# mbrtowc.m4 serial 27 -*- coding: utf-8 -*- +dnl Copyright (C) 2001-2002, 2004-2005, 2008-2016 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -39,6 +39,8 @@ AC_DEFUN([gl_FUNC_MBRTOWC], gl_MBRTOWC_NULL_ARG2 gl_MBRTOWC_RETVAL gl_MBRTOWC_NUL_RETVAL + gl_MBRTOWC_EMPTY_INPUT + gl_MBRTOWC_C_LOCALE case "$gl_cv_func_mbrtowc_null_arg1" in *yes) ;; *) AC_DEFINE([MBRTOWC_NULL_ARG1_BUG], [1], @@ -67,6 +69,21 @@ AC_DEFUN([gl_FUNC_MBRTOWC], REPLACE_MBRTOWC=1 ;; esac + case "$gl_cv_func_mbrtowc_empty_input" in + *yes) ;; + *) AC_DEFINE([MBRTOWC_EMPTY_INPUT_BUG], [1], + [Define if the mbrtowc function does not return (size_t) -2 + for empty input.]) + REPLACE_MBRTOWC=1 + ;; + esac + case $gl_cv_C_locale_sans_EILSEQ in + *yes) ;; + *) AC_DEFINE([C_LOCALE_MAYBE_EILSEQ], [1], + [Define to 1 if the C locale may have encoding errors.]) + REPLACE_MBRTOWC=1 + ;; + esac fi fi ]) @@ -533,6 +550,81 @@ int main () ]) ]) +dnl Test whether mbrtowc returns the correct value on empty input. + +AC_DEFUN([gl_MBRTOWC_EMPTY_INPUT], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrtowc works on empty input], + [gl_cv_func_mbrtowc_empty_input], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on AIX and glibc systems. + aix* | *-gnu*) + gl_cv_func_mbrtowc_empty_input="guessing no" ;; + *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; + esac +changequote([,])dnl + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ + #include <wchar.h> + static wchar_t wc; + static mbstate_t mbs; + int + main (void) + { + return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; + }]])], + [gl_cv_func_mbrtowc_empty_input=yes], + [gl_cv_func_mbrtowc_empty_input=no], + [:]) + ]) +]) + +dnl Test whether mbrtowc reports encoding errors in the C locale. +dnl Although POSIX was never intended to allow this, the GNU C Library +dnl and other implementations do it. See: +dnl https://sourceware.org/bugzilla/show_bug.cgi?id=19932 + +AC_DEFUN([gl_MBRTOWC_C_LOCALE], +[ + AC_CACHE_CHECK([whether the C locale is free of encoding errors], + [gl_cv_C_locale_sans_EILSEQ], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. + gl_cv_C_locale_sans_EILSEQ="guessing no" + + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <limits.h> + #include <locale.h> + #include <wchar.h> + ]], [[ + int i; + char *locale = setlocale (LC_ALL, "C"); + if (! locale) + return 1; + for (i = CHAR_MIN; i <= CHAR_MAX; i++) + { + char c = i; + wchar_t wc; + mbstate_t mbs = { 0, }; + size_t ss = mbrtowc (&wc, &c, 1, &mbs); + if (1 < ss) + return 1; + } + return 0; + ]])], + [gl_cv_C_locale_sans_EILSEQ=yes], + [gl_cv_C_locale_sans_EILSEQ=no], + [:])]) +]) + # Prerequisites of lib/mbrtowc.c. AC_DEFUN([gl_PREREQ_MBRTOWC], [ : diff --git a/m4/mbsinit.m4 b/m4/mbsinit.m4 index e1598a1d7..88f08367a 100644 --- a/m4/mbsinit.m4 +++ b/m4/mbsinit.m4 @@ -1,5 +1,5 @@ # mbsinit.m4 serial 8 -dnl Copyright (C) 2008, 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008, 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/mbstate_t.m4 b/m4/mbstate_t.m4 index 068155a52..0a8eae254 100644 --- a/m4/mbstate_t.m4 +++ b/m4/mbstate_t.m4 @@ -1,5 +1,5 @@ # mbstate_t.m4 serial 13 -dnl Copyright (C) 2000-2002, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2000-2002, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/mbtowc.m4 b/m4/mbtowc.m4 index cacfe1610..e770bbf70 100644 --- a/m4/mbtowc.m4 +++ b/m4/mbtowc.m4 @@ -1,5 +1,5 @@ # mbtowc.m4 serial 2 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/memchr.m4 b/m4/memchr.m4 index b9f126cfa..25d32f0ec 100644 --- a/m4/memchr.m4 +++ b/m4/memchr.m4 @@ -1,5 +1,5 @@ # memchr.m4 serial 12 -dnl Copyright (C) 2002-2004, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/mkdir.m4 b/m4/mkdir.m4 index 51e78c13d..574092bb2 100644 --- a/m4/mkdir.m4 +++ b/m4/mkdir.m4 @@ -1,6 +1,6 @@ # serial 11 -# Copyright (C) 2001, 2003-2004, 2006, 2008-2014 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003-2004, 2006, 2008-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/m4/mkstemp.m4 b/m4/mkstemp.m4 index 9033a4e60..131e4a7b2 100644 --- a/m4/mkstemp.m4 +++ b/m4/mkstemp.m4 @@ -1,6 +1,6 @@ #serial 23 -# Copyright (C) 2001, 2003-2007, 2009-2014 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003-2007, 2009-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/m4/mktime.m4 b/m4/mktime.m4 new file mode 100644 index 000000000..23cad732f --- /dev/null +++ b/m4/mktime.m4 @@ -0,0 +1,268 @@ +# serial 27 +dnl Copyright (C) 2002-2003, 2005-2007, 2009-2016 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Jim Meyering. + +AC_DEFUN([gl_TIME_T_IS_SIGNED], +[ + AC_CACHE_CHECK([whether time_t is signed], + [gl_cv_time_t_is_signed], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[#include <time.h> + char time_t_signed[(time_t) -1 < 0 ? 1 : -1];]])], + [gl_cv_time_t_is_signed=yes], + [gl_cv_time_t_is_signed=no])]) + if test $gl_cv_time_t_is_signed = yes; then + AC_DEFINE([TIME_T_IS_SIGNED], [1], [Define to 1 if time_t is signed.]) + fi +]) + +AC_DEFUN([gl_FUNC_MKTIME], +[ + AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) + AC_REQUIRE([gl_TIME_T_IS_SIGNED]) + + dnl We don't use AC_FUNC_MKTIME any more, because it is no longer maintained + dnl in Autoconf and because it invokes AC_LIBOBJ. + AC_CHECK_HEADERS_ONCE([unistd.h]) + AC_CHECK_DECLS_ONCE([alarm]) + AC_CHECK_FUNCS_ONCE([tzset]) + AC_REQUIRE([gl_MULTIARCH]) + if test $APPLE_UNIVERSAL_BUILD = 1; then + # A universal build on Apple Mac OS X platforms. + # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode. + # But we need a configuration result that is valid in both modes. + gl_cv_func_working_mktime=no + fi + AC_CACHE_CHECK([for working mktime], [gl_cv_func_working_mktime], + [AC_RUN_IFELSE( + [AC_LANG_SOURCE( +[[/* Test program from Paul Eggert and Tony Leneis. */ +#include <limits.h> +#include <stdlib.h> +#include <time.h> + +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#if HAVE_DECL_ALARM +# include <signal.h> +#endif + +/* Work around redefinition to rpl_putenv by other config tests. */ +#undef putenv + +static time_t time_t_max; +static time_t time_t_min; + +/* Values we'll use to set the TZ environment variable. */ +static char *tz_strings[] = { + (char *) 0, "TZ=GMT0", "TZ=JST-9", + "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" +}; +#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) + +/* Return 0 if mktime fails to convert a date in the spring-forward gap. + Based on a problem report from Andreas Jaeger. */ +static int +spring_forward_gap () +{ + /* glibc (up to about 1998-10-07) failed this test. */ + struct tm tm; + + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + + tm.tm_year = 98; + tm.tm_mon = 3; + tm.tm_mday = 5; + tm.tm_hour = 2; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + return mktime (&tm) != (time_t) -1; +} + +static int +mktime_test1 (time_t now) +{ + struct tm *lt; + return ! (lt = localtime (&now)) || mktime (lt) == now; +} + +static int +mktime_test (time_t now) +{ + return (mktime_test1 (now) + && mktime_test1 ((time_t) (time_t_max - now)) + && mktime_test1 ((time_t) (time_t_min + now))); +} + +static int +irix_6_4_bug () +{ + /* Based on code from Ariel Faigon. */ + struct tm tm; + tm.tm_year = 96; + tm.tm_mon = 3; + tm.tm_mday = 0; + tm.tm_hour = 0; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + mktime (&tm); + return tm.tm_mon == 2 && tm.tm_mday == 31; +} + +static int +bigtime_test (int j) +{ + struct tm tm; + time_t now; + tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; + now = mktime (&tm); + if (now != (time_t) -1) + { + struct tm *lt = localtime (&now); + if (! (lt + && lt->tm_year == tm.tm_year + && lt->tm_mon == tm.tm_mon + && lt->tm_mday == tm.tm_mday + && lt->tm_hour == tm.tm_hour + && lt->tm_min == tm.tm_min + && lt->tm_sec == tm.tm_sec + && lt->tm_yday == tm.tm_yday + && lt->tm_wday == tm.tm_wday + && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) + == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) + return 0; + } + return 1; +} + +static int +year_2050_test () +{ + /* The correct answer for 2050-02-01 00:00:00 in Pacific time, + ignoring leap seconds. */ + unsigned long int answer = 2527315200UL; + + struct tm tm; + time_t t; + tm.tm_year = 2050 - 1900; + tm.tm_mon = 2 - 1; + tm.tm_mday = 1; + tm.tm_hour = tm.tm_min = tm.tm_sec = 0; + tm.tm_isdst = -1; + + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + + t = mktime (&tm); + + /* Check that the result is either a failure, or close enough + to the correct answer that we can assume the discrepancy is + due to leap seconds. */ + return (t == (time_t) -1 + || (0 < t && answer - 120 <= t && t <= answer + 120)); +} + +int +main () +{ + int result = 0; + time_t t, delta; + int i, j; + int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1; + +#if HAVE_DECL_ALARM + /* This test makes some buggy mktime implementations loop. + Give up after 60 seconds; a mktime slower than that + isn't worth using anyway. */ + signal (SIGALRM, SIG_DFL); + alarm (60); +#endif + + time_t_max = (! TIME_T_IS_SIGNED + ? (time_t) -1 + : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1) + * 2 + 1)); + time_t_min = (! TIME_T_IS_SIGNED + ? (time_t) 0 + : time_t_signed_magnitude + ? ~ (time_t) 0 + : ~ time_t_max); + + delta = time_t_max / 997; /* a suitable prime number */ + for (i = 0; i < N_STRINGS; i++) + { + if (tz_strings[i]) + putenv (tz_strings[i]); + + for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta) + if (! mktime_test (t)) + result |= 1; + if ((result & 2) == 0 + && ! (mktime_test ((time_t) 1) + && mktime_test ((time_t) (60 * 60)) + && mktime_test ((time_t) (60 * 60 * 24)))) + result |= 2; + + for (j = 1; (result & 4) == 0; j <<= 1) + { + if (! bigtime_test (j)) + result |= 4; + if (INT_MAX / 2 < j) + break; + } + if ((result & 8) == 0 && ! bigtime_test (INT_MAX)) + result |= 8; + } + if (! irix_6_4_bug ()) + result |= 16; + if (! spring_forward_gap ()) + result |= 32; + if (! year_2050_test ()) + result |= 64; + return result; +}]])], + [gl_cv_func_working_mktime=yes], + [gl_cv_func_working_mktime=no], + [gl_cv_func_working_mktime=no]) + ]) + + if test $gl_cv_func_working_mktime = no; then + REPLACE_MKTIME=1 + else + REPLACE_MKTIME=0 + fi +]) + +AC_DEFUN([gl_FUNC_MKTIME_INTERNAL], [ + AC_REQUIRE([gl_FUNC_MKTIME]) + if test $REPLACE_MKTIME = 0; then + dnl BeOS has __mktime_internal in libc, but other platforms don't. + AC_CHECK_FUNC([__mktime_internal], + [AC_DEFINE([mktime_internal], [__mktime_internal], + [Define to the real name of the mktime_internal function.]) + ], + [dnl mktime works but it doesn't export __mktime_internal, + dnl so we need to substitute our own mktime implementation. + REPLACE_MKTIME=1 + ]) + fi +]) + +# Prerequisites of lib/mktime.c. +AC_DEFUN([gl_PREREQ_MKTIME], [:]) diff --git a/m4/mmap-anon.m4 b/m4/mmap-anon.m4 index 94ae2e2f2..853c89dc9 100644 --- a/m4/mmap-anon.m4 +++ b/m4/mmap-anon.m4 @@ -1,5 +1,5 @@ # mmap-anon.m4 serial 10 -dnl Copyright (C) 2005, 2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/mode_t.m4 b/m4/mode_t.m4 index db6e192be..0cd40dba4 100644 --- a/m4/mode_t.m4 +++ b/m4/mode_t.m4 @@ -1,5 +1,5 @@ # mode_t.m4 serial 2 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/msvc-inval.m4 b/m4/msvc-inval.m4 index 7f26087e7..f5e4c8930 100644 --- a/m4/msvc-inval.m4 +++ b/m4/msvc-inval.m4 @@ -1,5 +1,5 @@ # msvc-inval.m4 serial 1 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/msvc-nothrow.m4 b/m4/msvc-nothrow.m4 index 9e32c171e..58f5c0bc2 100644 --- a/m4/msvc-nothrow.m4 +++ b/m4/msvc-nothrow.m4 @@ -1,5 +1,5 @@ # msvc-nothrow.m4 serial 1 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/multiarch.m4 b/m4/multiarch.m4 index 2cb956dee..43b5d0575 100644 --- a/m4/multiarch.m4 +++ b/m4/multiarch.m4 @@ -1,5 +1,5 @@ # multiarch.m4 serial 7 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/netdb_h.m4 b/m4/netdb_h.m4 index cd7d48291..4e5206ceb 100644 --- a/m4/netdb_h.m4 +++ b/m4/netdb_h.m4 @@ -1,5 +1,5 @@ # netdb_h.m4 serial 11 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/netinet_in_h.m4 b/m4/netinet_in_h.m4 index 1d447d6f1..93dcc6894 100644 --- a/m4/netinet_in_h.m4 +++ b/m4/netinet_in_h.m4 @@ -1,5 +1,5 @@ # netinet_in_h.m4 serial 5 -dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/nl_langinfo.m4 b/m4/nl_langinfo.m4 index 6976e7767..a2f7196eb 100644 --- a/m4/nl_langinfo.m4 +++ b/m4/nl_langinfo.m4 @@ -1,5 +1,5 @@ # nl_langinfo.m4 serial 5 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/nocrash.m4 b/m4/nocrash.m4 index 5a5d77d63..d8dd8f13a 100644 --- a/m4/nocrash.m4 +++ b/m4/nocrash.m4 @@ -1,5 +1,5 @@ # nocrash.m4 serial 4 -dnl Copyright (C) 2005, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -110,11 +110,12 @@ nocrash_init (void) #else /* Avoid a crash on POSIX systems. */ #include <signal.h> +#include <unistd.h> /* A POSIX signal handler. */ static void exception_handler (int sig) { - exit (1); + _exit (1); } static void nocrash_init (void) diff --git a/m4/nproc.m4 b/m4/nproc.m4 index 937c4a920..fead2346b 100644 --- a/m4/nproc.m4 +++ b/m4/nproc.m4 @@ -1,5 +1,5 @@ # nproc.m4 serial 4 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/off_t.m4 b/m4/off_t.m4 index f5885b34b..282751b47 100644 --- a/m4/off_t.m4 +++ b/m4/off_t.m4 @@ -1,5 +1,5 @@ # off_t.m4 serial 1 -dnl Copyright (C) 2012-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2012-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/open.m4 b/m4/open.m4 index 68f116f0a..53d30381d 100644 --- a/m4/open.m4 +++ b/m4/open.m4 @@ -1,5 +1,5 @@ # open.m4 serial 14 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/pathmax.m4 b/m4/pathmax.m4 index 114f91f04..6f8e59a1a 100644 --- a/m4/pathmax.m4 +++ b/m4/pathmax.m4 @@ -1,5 +1,5 @@ # pathmax.m4 serial 10 -dnl Copyright (C) 2002-2003, 2005-2006, 2009-2014 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2016 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/pipe.m4 b/m4/pipe.m4 index d3532d5dd..0fe69755f 100644 --- a/m4/pipe.m4 +++ b/m4/pipe.m4 @@ -1,5 +1,5 @@ # pipe.m4 serial 2 -dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/pipe2.m4 b/m4/pipe2.m4 index 1cff1fef0..c09fceebb 100644 --- a/m4/pipe2.m4 +++ b/m4/pipe2.m4 @@ -1,5 +1,5 @@ # pipe2.m4 serial 2 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/poll.m4 b/m4/poll.m4 index f523b1873..edeaaeb8a 100644 --- a/m4/poll.m4 +++ b/m4/poll.m4 @@ -1,5 +1,5 @@ # poll.m4 serial 17 -dnl Copyright (c) 2003, 2005-2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (c) 2003, 2005-2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/poll_h.m4 b/m4/poll_h.m4 index fcfe7fa4d..85699e01b 100644 --- a/m4/poll_h.m4 +++ b/m4/poll_h.m4 @@ -1,5 +1,5 @@ # poll_h.m4 serial 2 -dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/printf.m4 b/m4/printf.m4 index 9346ab041..e495e0cbc 100644 --- a/m4/printf.m4 +++ b/m4/printf.m4 @@ -1,5 +1,5 @@ -# printf.m4 serial 50 -dnl Copyright (C) 2003, 2007-2014 Free Software Foundation, Inc. +# printf.m4 serial 52 +dnl Copyright (C) 2003, 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -61,7 +61,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_printf_sizes_c99="guessing no";; + freebsd[1-4].*) gl_cv_func_printf_sizes_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";; @@ -220,7 +220,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on FreeBSD >= 6. - freebsd[1-5]*) gl_cv_func_printf_infinite="guessing no";; + freebsd[1-5].*) gl_cv_func_printf_infinite="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";; @@ -328,7 +328,7 @@ int main () # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ - ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \ + ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else @@ -365,66 +365,51 @@ int main () { /* Pseudo-NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; - if (sprintf (buf, "%Lf", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lf", x.value) <= 0) result |= 4; - if (sprintf (buf, "%Le", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Le", x.value) <= 0) result |= 4; - if (sprintf (buf, "%Lg", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lg", x.value) <= 0) result |= 4; } { /* Pseudo-Infinity. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; - if (sprintf (buf, "%Lf", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lf", x.value) <= 0) result |= 8; - if (sprintf (buf, "%Le", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Le", x.value) <= 0) result |= 8; - if (sprintf (buf, "%Lg", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lg", x.value) <= 0) result |= 8; } { /* Pseudo-Zero. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; - if (sprintf (buf, "%Lf", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lf", x.value) <= 0) result |= 16; - if (sprintf (buf, "%Le", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Le", x.value) <= 0) result |= 16; - if (sprintf (buf, "%Lg", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lg", x.value) <= 0) result |= 16; } { /* Unnormalized number. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; - if (sprintf (buf, "%Lf", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lf", x.value) <= 0) result |= 32; - if (sprintf (buf, "%Le", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Le", x.value) <= 0) result |= 32; - if (sprintf (buf, "%Lg", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lg", x.value) <= 0) result |= 32; } { /* Pseudo-Denormal. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; - if (sprintf (buf, "%Lf", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lf", x.value) <= 0) result |= 64; - if (sprintf (buf, "%Le", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Le", x.value) <= 0) result |= 64; - if (sprintf (buf, "%Lg", x.value) < 0 - || !strisnan (buf, 0, strlen (buf))) + if (sprintf (buf, "%Lg", x.value) <= 0) result |= 64; } #endif @@ -442,7 +427,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on FreeBSD >= 6. - freebsd[1-5]*) gl_cv_func_printf_infinite_long_double="guessing no";; + freebsd[1-5].*) gl_cv_func_printf_infinite_long_double="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";; @@ -588,7 +573,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on FreeBSD >= 6. - freebsd[1-5]*) gl_cv_func_printf_directive_f="guessing no";; + freebsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; @@ -1136,7 +1121,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; + freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";; @@ -1235,7 +1220,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";; + freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; @@ -1316,7 +1301,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_snprintf_directive_n="guessing no";; + freebsd[1-4].*) gl_cv_func_snprintf_directive_n="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";; @@ -1458,7 +1443,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; + freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; diff --git a/m4/putenv.m4 b/m4/putenv.m4 index d79321be9..c3c30d845 100644 --- a/m4/putenv.m4 +++ b/m4/putenv.m4 @@ -1,5 +1,5 @@ # putenv.m4 serial 20 -dnl Copyright (C) 2002-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/raise.m4 b/m4/raise.m4 index 8656578ef..71c1f4c37 100644 --- a/m4/raise.m4 +++ b/m4/raise.m4 @@ -1,5 +1,5 @@ # raise.m4 serial 3 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/read.m4 b/m4/read.m4 index 176b0b04d..5a18c11d0 100644 --- a/m4/read.m4 +++ b/m4/read.m4 @@ -1,5 +1,5 @@ # read.m4 serial 4 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/readlink.m4 b/m4/readlink.m4 index f9ce868c2..ede0378b4 100644 --- a/m4/readlink.m4 +++ b/m4/readlink.m4 @@ -1,5 +1,5 @@ # readlink.m4 serial 12 -dnl Copyright (C) 2003, 2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/regex.m4 b/m4/regex.m4 index 08bd46a96..abfd262de 100644 --- a/m4/regex.m4 +++ b/m4/regex.m4 @@ -1,6 +1,6 @@ -# serial 65 +# serial 66 -# Copyright (C) 1996-2001, 2003-2014 Free Software Foundation, Inc. +# Copyright (C) 1996-2001, 2003-2016 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -93,6 +93,7 @@ AC_DEFUN([gl_REGEX], 0, sizeof data - 1, ®s) != -1) result |= 1; + regfree (®ex); } { @@ -124,6 +125,7 @@ AC_DEFUN([gl_REGEX], if (i != 0 && i != 21) result |= 1; } + regfree (®ex); } if (! setlocale (LC_ALL, "C")) diff --git a/m4/rename.m4 b/m4/rename.m4 index ea5779491..fbcc758d5 100644 --- a/m4/rename.m4 +++ b/m4/rename.m4 @@ -1,6 +1,6 @@ # serial 26 -# Copyright (C) 2001, 2003, 2005-2006, 2009-2014 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003, 2005-2006, 2009-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/m4/rmdir.m4 b/m4/rmdir.m4 index db6a9399c..ebb3b5db1 100644 --- a/m4/rmdir.m4 +++ b/m4/rmdir.m4 @@ -1,5 +1,5 @@ # rmdir.m4 serial 13 -dnl Copyright (C) 2002, 2005, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2005, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/round.m4 b/m4/round.m4 index 13049b7cf..35ffa40ee 100644 --- a/m4/round.m4 +++ b/m4/round.m4 @@ -1,5 +1,5 @@ # round.m4 serial 16 -dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/safe-read.m4 b/m4/safe-read.m4 index f0c42e08f..2221682ef 100644 --- a/m4/safe-read.m4 +++ b/m4/safe-read.m4 @@ -1,5 +1,5 @@ # safe-read.m4 serial 6 -dnl Copyright (C) 2002-2003, 2005-2006, 2009-2014 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2016 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/safe-write.m4 b/m4/safe-write.m4 index 66648bbb5..a99fb1f10 100644 --- a/m4/safe-write.m4 +++ b/m4/safe-write.m4 @@ -1,5 +1,5 @@ # safe-write.m4 serial 4 -dnl Copyright (C) 2002, 2005-2006, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2005-2006, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/secure_getenv.m4 b/m4/secure_getenv.m4 index 149888df4..398317360 100644 --- a/m4/secure_getenv.m4 +++ b/m4/secure_getenv.m4 @@ -1,5 +1,5 @@ # Look up an environment variable more securely. -dnl Copyright 2013-2014 Free Software Foundation, Inc. +dnl Copyright 2013-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -22,4 +22,5 @@ AC_DEFUN([gl_PREREQ_SECURE_GETENV], [ if test $ac_cv_func___secure_getenv = no; then AC_CHECK_FUNCS([issetugid]) fi + AC_CHECK_FUNCS_ONCE([getuid geteuid getgid getegid]) ]) diff --git a/m4/select.m4 b/m4/select.m4 index 1d2fcb373..d19365541 100644 --- a/m4/select.m4 +++ b/m4/select.m4 @@ -1,5 +1,5 @@ -# select.m4 serial 7 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +# select.m4 serial 8 +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -7,6 +7,7 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_SELECT], [ AC_REQUIRE([gl_HEADER_SYS_SELECT]) + AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SOCKETS]) if test "$ac_cv_header_winsock2_h" = yes; then diff --git a/m4/servent.m4 b/m4/servent.m4 index 4dc7a9f70..182e7f627 100644 --- a/m4/servent.m4 +++ b/m4/servent.m4 @@ -1,5 +1,5 @@ # servent.m4 serial 2 -dnl Copyright (C) 2008, 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008, 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/setenv.m4 b/m4/setenv.m4 index 0f46a7bec..5d49aba60 100644 --- a/m4/setenv.m4 +++ b/m4/setenv.m4 @@ -1,5 +1,5 @@ # setenv.m4 serial 26 -dnl Copyright (C) 2001-2004, 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2004, 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/signal_h.m4 b/m4/signal_h.m4 index c8f664fbf..bcfd7b4be 100644 --- a/m4/signal_h.m4 +++ b/m4/signal_h.m4 @@ -1,5 +1,5 @@ # signal_h.m4 serial 18 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/signbit.m4 b/m4/signbit.m4 index 9ed48c780..e42f18319 100644 --- a/m4/signbit.m4 +++ b/m4/signbit.m4 @@ -1,5 +1,5 @@ # signbit.m4 serial 13 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/size_max.m4 b/m4/size_max.m4 index 7e192d5e9..de69025d6 100644 --- a/m4/size_max.m4 +++ b/m4/size_max.m4 @@ -1,5 +1,5 @@ # size_max.m4 serial 10 -dnl Copyright (C) 2003, 2005-2006, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2006, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/snprintf.m4 b/m4/snprintf.m4 index 888db35c0..f876b5599 100644 --- a/m4/snprintf.m4 +++ b/m4/snprintf.m4 @@ -1,5 +1,5 @@ # snprintf.m4 serial 6 -dnl Copyright (C) 2002-2004, 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/socketlib.m4 b/m4/socketlib.m4 index 041498baf..5da64fcac 100644 --- a/m4/socketlib.m4 +++ b/m4/socketlib.m4 @@ -1,5 +1,5 @@ # socketlib.m4 serial 1 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/sockets.m4 b/m4/sockets.m4 index da6ff7427..7e77a62e8 100644 --- a/m4/sockets.m4 +++ b/m4/sockets.m4 @@ -1,5 +1,5 @@ # sockets.m4 serial 7 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/socklen.m4 b/m4/socklen.m4 index 4c07f864c..634c43a35 100644 --- a/m4/socklen.m4 +++ b/m4/socklen.m4 @@ -1,5 +1,5 @@ # socklen.m4 serial 10 -dnl Copyright (C) 2005-2007, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/sockpfaf.m4 b/m4/sockpfaf.m4 index 31d436f0e..dce8b8f01 100644 --- a/m4/sockpfaf.m4 +++ b/m4/sockpfaf.m4 @@ -1,5 +1,5 @@ # sockpfaf.m4 serial 8 -dnl Copyright (C) 2004, 2006, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2004, 2006, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4 index fbe1d0687..3e7b9e6e0 100644 --- a/m4/ssize_t.m4 +++ b/m4/ssize_t.m4 @@ -1,5 +1,5 @@ # ssize_t.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2001-2003, 2006, 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2003, 2006, 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/stat-time.m4 b/m4/stat-time.m4 index ea5c4fc59..231cb7403 100644 --- a/m4/stat-time.m4 +++ b/m4/stat-time.m4 @@ -1,6 +1,6 @@ # Checks for stat-related time functions. -# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2014 Free Software +# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2016 Free Software # Foundation, Inc. # This file is free software; the Free Software Foundation diff --git a/m4/stat.m4 b/m4/stat.m4 index 1ae327b36..a794975de 100644 --- a/m4/stat.m4 +++ b/m4/stat.m4 @@ -1,6 +1,6 @@ # serial 11 -# Copyright (C) 2009-2014 Free Software Foundation, Inc. +# Copyright (C) 2009-2016 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, diff --git a/m4/stdalign.m4 b/m4/stdalign.m4 index 9efafe5c5..49980cd63 100644 --- a/m4/stdalign.m4 +++ b/m4/stdalign.m4 @@ -1,6 +1,6 @@ # Check for stdalign.h that conforms to C11. -dnl Copyright 2011-2014 Free Software Foundation, Inc. +dnl Copyright 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -32,8 +32,12 @@ AC_DEFUN([gl_STDALIGN_H], /* Test _Alignas only on platforms where gnulib can help. */ #if \ ((defined __cplusplus && 201103 <= __cplusplus) \ - || __GNUC__ || __IBMC__ || __IBMCPP__ || __ICC \ - || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER) + || (defined __APPLE__ && defined __MACH__ \ + ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ + : __GNUC__) \ + || __HP_cc || __HP_aCC || __IBMC__ || __IBMCPP__ \ + || __ICC || 0x5110 <= __SUNPRO_C \ + || 1300 <= _MSC_VER) struct alignas_test { char c; char alignas (8) alignas_8; }; char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 ? 1 : -1]; diff --git a/m4/stdbool.m4 b/m4/stdbool.m4 index 006ed52de..a55615318 100644 --- a/m4/stdbool.m4 +++ b/m4/stdbool.m4 @@ -1,11 +1,11 @@ # Check for stdbool.h that conforms to C99. -dnl Copyright (C) 2002-2006, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -#serial 5 +#serial 6 # Prepare for substituting <stdbool.h> if it is not supported. @@ -43,21 +43,25 @@ AC_DEFUN([AC_CHECK_HEADER_STDBOOL], [AC_LANG_PROGRAM( [[ #include <stdbool.h> - #ifndef bool - "error: bool is not defined" - #endif - #ifndef false - "error: false is not defined" - #endif - #if false - "error: false is not 0" - #endif - #ifndef true - "error: true is not defined" - #endif - #if true != 1 - "error: true is not 1" + + #if __cplusplus < 201103 + #ifndef bool + "error: bool is not defined" + #endif + #ifndef false + "error: false is not defined" + #endif + #if false + "error: false is not 0" + #endif + #ifndef true + "error: true is not defined" + #endif + #if true != 1 + "error: true is not 1" + #endif #endif + #ifndef __bool_true_false_are_defined "error: __bool_true_false_are_defined is not defined" #endif diff --git a/m4/stddef_h.m4 b/m4/stddef_h.m4 index c555e2952..c045c65f9 100644 --- a/m4/stddef_h.m4 +++ b/m4/stddef_h.m4 @@ -1,6 +1,6 @@ -dnl A placeholder for POSIX 2008 <stddef.h>, for platforms that have issues. -# stddef_h.m4 serial 4 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl A placeholder for <stddef.h>, for platforms that have issues. +# stddef_h.m4 serial 5 +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -10,6 +10,9 @@ AC_DEFUN([gl_STDDEF_H], AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) STDDEF_H= + AC_CHECK_TYPE([max_align_t], [], [HAVE_MAX_ALIGN_T=0; STDDEF_H=stddef.h], + [[#include <stddef.h> + ]]) if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 STDDEF_H=stddef.h @@ -43,5 +46,6 @@ AC_DEFUN([gl_STDDEF_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) + HAVE_MAX_ALIGN_T=1; AC_SUBST([HAVE_MAX_ALIGN_T]) HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) ]) diff --git a/m4/stdint.m4 b/m4/stdint.m4 index 1981d9dbc..0b4b9060d 100644 --- a/m4/stdint.m4 +++ b/m4/stdint.m4 @@ -1,5 +1,5 @@ -# stdint.m4 serial 43 -dnl Copyright (C) 2001-2014 Free Software Foundation, Inc. +# stdint.m4 serial 44 +dnl Copyright (C) 2001-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -70,6 +70,8 @@ AC_DEFUN_ONCE([gl_STDINT_H], AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#define __STDC_CONSTANT_MACROS 1 +#define __STDC_LIMIT_MACROS 1 #include <stdint.h> /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) @@ -218,6 +220,8 @@ struct s { AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#define __STDC_CONSTANT_MACROS 1 +#define __STDC_LIMIT_MACROS 1 #include <stdint.h> ] gl_STDINT_INCLUDES @@ -279,6 +283,29 @@ static const char *macro_values[] = ]) fi if test "$gl_cv_header_working_stdint_h" = yes; then + dnl Now see whether the system <stdint.h> works without + dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined. + AC_CACHE_CHECK([whether stdint.h predates C++11], + [gl_cv_header_stdint_predates_cxx11_h], + [gl_cv_header_stdint_predates_cxx11_h=yes + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include <stdint.h> +] +gl_STDINT_INCLUDES +[ +intmax_t im = INTMAX_MAX; +int32_t i32 = INT32_C (0x7fffffff); + ]])], + [gl_cv_header_stdint_predates_cxx11_h=no])]) + + if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then + AC_DEFINE([__STDC_CONSTANT_MACROS], [1], + [Define to 1 if the system <stdint.h> predates C++11.]) + AC_DEFINE([__STDC_LIMIT_MACROS], [1], + [Define to 1 if the system <stdint.h> predates C++11.]) + fi STDINT_H= else dnl Check for <sys/inttypes.h>, and for diff --git a/m4/stdint_h.m4 b/m4/stdint_h.m4 index 7fc2ce9a8..f823b94c3 100644 --- a/m4/stdint_h.m4 +++ b/m4/stdint_h.m4 @@ -1,5 +1,5 @@ # stdint_h.m4 serial 9 -dnl Copyright (C) 1997-2004, 2006, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 1997-2004, 2006, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4 index d15913a3c..0e387585d 100644 --- a/m4/stdio_h.m4 +++ b/m4/stdio_h.m4 @@ -1,14 +1,41 @@ -# stdio_h.m4 serial 43 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +# stdio_h.m4 serial 46 +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDIO_H], [ + dnl For __USE_MINGW_ANSI_STDIO + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_NEXT_HEADERS([stdio.h]) + dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and + dnl inttypes.h behave like gnu instead of system; we must give our + dnl printf wrapper the right attribute to match. + AC_CACHE_CHECK([which flavor of printf attribute matches inttypes macros], + [gl_cv_func_printf_attribute_flavor], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + #define __STDC_FORMAT_MACROS 1 + #include <stdio.h> + #include <inttypes.h> + /* For non-mingw systems, compilation will trivially succeed. + For mingw, compilation will succeed for older mingw (system + printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ + #if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) && \ + (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) + extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; + #endif + ]])], [gl_cv_func_printf_attribute_flavor=system], + [gl_cv_func_printf_attribute_flavor=gnu])]) + if test "$gl_cv_func_printf_attribute_flavor" = gnu; then + AC_DEFINE([GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU], [1], + [Define to 1 if printf and friends should be labeled with + attribute "__gnu_printf__" instead of "__printf__"]) + fi + dnl No need to create extra modules for these functions. Everyone who uses dnl <stdio.h> likely needs them. GNULIB_FSCANF=1 diff --git a/m4/stdlib_h.m4 b/m4/stdlib_h.m4 index 03b448b94..19107c419 100644 --- a/m4/stdlib_h.m4 +++ b/m4/stdlib_h.m4 @@ -1,5 +1,5 @@ # stdlib_h.m4 serial 42 -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -55,6 +55,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) + GNULIB_QSORT_R=0; AC_SUBST([GNULIB_QSORT_R]) GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) @@ -107,6 +108,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) + REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R]) REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) diff --git a/m4/strdup.m4 b/m4/strdup.m4 index 1681a30eb..ff7060abd 100644 --- a/m4/strdup.m4 +++ b/m4/strdup.m4 @@ -1,6 +1,6 @@ # strdup.m4 serial 13 -dnl Copyright (C) 2002-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/strftime.m4 b/m4/strftime.m4 index 0ba3dd074..9598e7272 100644 --- a/m4/strftime.m4 +++ b/m4/strftime.m4 @@ -1,6 +1,6 @@ # serial 33 -# Copyright (C) 1996-1997, 1999-2007, 2009-2014 Free Software Foundation, Inc. +# Copyright (C) 1996-1997, 1999-2007, 2009-2016 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, diff --git a/m4/string_h.m4 b/m4/string_h.m4 index 64e683f9d..0c5ec6f9a 100644 --- a/m4/string_h.m4 +++ b/m4/string_h.m4 @@ -1,6 +1,6 @@ # Configure a GNU-like replacement for <string.h>. -# Copyright (C) 2007-2014 Free Software Foundation, Inc. +# Copyright (C) 2007-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/m4/sys_file_h.m4 b/m4/sys_file_h.m4 index ad78efb9c..cacc625a0 100644 --- a/m4/sys_file_h.m4 +++ b/m4/sys_file_h.m4 @@ -1,7 +1,7 @@ # Configure a replacement for <sys/file.h>. # serial 6 -# Copyright (C) 2008-2014 Free Software Foundation, Inc. +# Copyright (C) 2008-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/m4/sys_select_h.m4 b/m4/sys_select_h.m4 index 1a502b4eb..23526e5f5 100644 --- a/m4/sys_select_h.m4 +++ b/m4/sys_select_h.m4 @@ -1,5 +1,5 @@ # sys_select_h.m4 serial 20 -dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/sys_socket_h.m4 b/m4/sys_socket_h.m4 index 114d82817..ae500c760 100644 --- a/m4/sys_socket_h.m4 +++ b/m4/sys_socket_h.m4 @@ -1,5 +1,5 @@ # sys_socket_h.m4 serial 23 -dnl Copyright (C) 2005-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/sys_stat_h.m4 b/m4/sys_stat_h.m4 index eaa7642ba..3d43b6f5e 100644 --- a/m4/sys_stat_h.m4 +++ b/m4/sys_stat_h.m4 @@ -1,5 +1,5 @@ # sys_stat_h.m4 serial 28 -*- Autoconf -*- -dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/sys_time_h.m4 b/m4/sys_time_h.m4 index 5c79300f8..3061a9c18 100644 --- a/m4/sys_time_h.m4 +++ b/m4/sys_time_h.m4 @@ -1,7 +1,7 @@ # Configure a replacement for <sys/time.h>. # serial 8 -# Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. +# Copyright (C) 2007, 2009-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -105,6 +105,7 @@ AC_DEFUN([gl_HEADER_SYS_TIME_H_DEFAULTS], HAVE_GETTIMEOFDAY=1; AC_SUBST([HAVE_GETTIMEOFDAY]) HAVE_STRUCT_TIMEVAL=1; AC_SUBST([HAVE_STRUCT_TIMEVAL]) HAVE_SYS_TIME_H=1; AC_SUBST([HAVE_SYS_TIME_H]) + HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T]) REPLACE_GETTIMEOFDAY=0; AC_SUBST([REPLACE_GETTIMEOFDAY]) REPLACE_STRUCT_TIMEVAL=0; AC_SUBST([REPLACE_STRUCT_TIMEVAL]) ]) diff --git a/m4/sys_times_h.m4 b/m4/sys_times_h.m4 index fad63c4f0..e472e717a 100644 --- a/m4/sys_times_h.m4 +++ b/m4/sys_times_h.m4 @@ -1,7 +1,7 @@ # Configure a replacement for <sys/times.h>. # serial 8 -# Copyright (C) 2008-2014 Free Software Foundation, Inc. +# Copyright (C) 2008-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/m4/sys_types_h.m4 b/m4/sys_types_h.m4 index 9748905b5..b0aabb478 100644 --- a/m4/sys_types_h.m4 +++ b/m4/sys_types_h.m4 @@ -1,5 +1,5 @@ # sys_types_h.m4 serial 5 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/sys_uio_h.m4 b/m4/sys_uio_h.m4 index ba6b4b5ed..d4d967fd5 100644 --- a/m4/sys_uio_h.m4 +++ b/m4/sys_uio_h.m4 @@ -1,5 +1,5 @@ # sys_uio_h.m4 serial 1 -dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/tempname.m4 b/m4/tempname.m4 index 1594e1f5d..acf4c8d07 100644 --- a/m4/tempname.m4 +++ b/m4/tempname.m4 @@ -1,6 +1,6 @@ #serial 5 -# Copyright (C) 2006-2007, 2009-2014 Free Software Foundation, Inc. +# Copyright (C) 2006-2007, 2009-2016 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/m4/time_h.m4 b/m4/time_h.m4 index 9852778f9..eb2a631e2 100644 --- a/m4/time_h.m4 +++ b/m4/time_h.m4 @@ -1,8 +1,8 @@ # Configure a more-standard replacement for <time.h>. -# Copyright (C) 2000-2001, 2003-2007, 2009-2014 Free Software Foundation, Inc. +# Copyright (C) 2000-2001, 2003-2007, 2009-2016 Free Software Foundation, Inc. -# serial 8 +# serial 9 # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -26,7 +26,7 @@ AC_DEFUN([gl_HEADER_TIME_H_BODY], ]) dnl Check whether 'struct timespec' is declared -dnl in time.h, sys/time.h, or pthread.h. +dnl in time.h, sys/time.h, pthread.h, or unistd.h. AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], [ @@ -44,6 +44,7 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 + UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else @@ -70,12 +71,26 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], [gl_cv_sys_struct_timespec_in_pthread_h=no])]) if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 + else + AC_CACHE_CHECK([for struct timespec in <unistd.h>], + [gl_cv_sys_struct_timespec_in_unistd_h], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <unistd.h> + ]], + [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], + [gl_cv_sys_struct_timespec_in_unistd_h=yes], + [gl_cv_sys_struct_timespec_in_unistd_h=no])]) + if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then + UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 + fi fi fi fi AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) + AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC]) ]) AC_DEFUN([gl_TIME_MODULE_INDICATOR], @@ -94,6 +109,7 @@ AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME]) GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM]) GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R]) + GNULIB_TIME_RZ=0; AC_SUBST([GNULIB_TIME_RZ]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R]) HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) diff --git a/m4/time_r.m4 b/m4/time_r.m4 index 7e15600f7..21b4a2cc1 100644 --- a/m4/time_r.m4 +++ b/m4/time_r.m4 @@ -1,6 +1,6 @@ dnl Reentrant time functions: localtime_r, gmtime_r. -dnl Copyright (C) 2003, 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/time_rz.m4 b/m4/time_rz.m4 new file mode 100644 index 000000000..9b1db1b24 --- /dev/null +++ b/m4/time_rz.m4 @@ -0,0 +1,21 @@ +dnl Time zone functions: tzalloc, localtime_rz, etc. + +dnl Copyright (C) 2015-2016 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Written by Paul Eggert. + +AC_DEFUN([gl_TIME_RZ], +[ + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) + AC_REQUIRE([AC_STRUCT_TIMEZONE]) + AC_CHECK_FUNCS_ONCE([tzset]) + + AC_CHECK_TYPES([timezone_t], [], [], [[#include <time.h>]]) + if test "$ac_cv_type_timezone_t" = yes; then + HAVE_TIMEZONE_T=1 + fi +]) diff --git a/m4/timegm.m4 b/m4/timegm.m4 new file mode 100644 index 000000000..752aa43d7 --- /dev/null +++ b/m4/timegm.m4 @@ -0,0 +1,26 @@ +# timegm.m4 serial 11 +dnl Copyright (C) 2003, 2007, 2009-2016 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_TIMEGM], +[ + AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) + AC_REQUIRE([gl_FUNC_MKTIME]) + REPLACE_TIMEGM=0 + AC_CHECK_FUNCS_ONCE([timegm]) + if test $ac_cv_func_timegm = yes; then + if test $gl_cv_func_working_mktime = no; then + # Assume that timegm is buggy if mktime is. + REPLACE_TIMEGM=1 + fi + else + HAVE_TIMEGM=0 + fi +]) + +# Prerequisites of lib/timegm.c. +AC_DEFUN([gl_PREREQ_TIMEGM], [ + : +]) diff --git a/m4/times.m4 b/m4/times.m4 index 3ee364b8c..ad44c5c7f 100644 --- a/m4/times.m4 +++ b/m4/times.m4 @@ -1,5 +1,5 @@ # times.m4 serial 2 -dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/tm_gmtoff.m4 b/m4/tm_gmtoff.m4 index 486351b47..ce0671fd1 100644 --- a/m4/tm_gmtoff.m4 +++ b/m4/tm_gmtoff.m4 @@ -1,5 +1,5 @@ # tm_gmtoff.m4 serial 3 -dnl Copyright (C) 2002, 2009-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/trunc.m4 b/m4/trunc.m4 index ba87bd0c0..4759b47f2 100644 --- a/m4/trunc.m4 +++ b/m4/trunc.m4 @@ -1,5 +1,5 @@ # trunc.m4 serial 9 -dnl Copyright (C) 2007, 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/unistd_h.m4 b/m4/unistd_h.m4 index 1fa197e69..544dadb41 100644 --- a/m4/unistd_h.m4 +++ b/m4/unistd_h.m4 @@ -1,5 +1,5 @@ -# unistd_h.m4 serial 67 -dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. +# unistd_h.m4 serial 68 +dnl Copyright (C) 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -173,9 +173,11 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE]) REPLACE_READ=0; AC_SUBST([REPLACE_READ]) REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK]) + REPLACE_READLINKAT=0; AC_SUBST([REPLACE_READLINKAT]) REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR]) REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP]) REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK]) + REPLACE_SYMLINKAT=0; AC_SUBST([REPLACE_SYMLINKAT]) REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R]) REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK]) REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT]) diff --git a/m4/vasnprintf.m4 b/m4/vasnprintf.m4 index 106192ea2..2d4b46310 100644 --- a/m4/vasnprintf.m4 +++ b/m4/vasnprintf.m4 @@ -1,5 +1,5 @@ # vasnprintf.m4 serial 36 -dnl Copyright (C) 2002-2004, 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/visibility.m4 b/m4/visibility.m4 index 552e39772..e99e3fbad 100644 --- a/m4/visibility.m4 +++ b/m4/visibility.m4 @@ -1,5 +1,5 @@ # visibility.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2005, 2008, 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2008, 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/vsnprintf.m4 b/m4/vsnprintf.m4 index 07f739df9..e056f05cd 100644 --- a/m4/vsnprintf.m4 +++ b/m4/vsnprintf.m4 @@ -1,5 +1,5 @@ # vsnprintf.m4 serial 6 -dnl Copyright (C) 2002-2004, 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/warn-on-use.m4 b/m4/warn-on-use.m4 index cc690f8e2..08440ec59 100644 --- a/m4/warn-on-use.m4 +++ b/m4/warn-on-use.m4 @@ -1,5 +1,5 @@ # warn-on-use.m4 serial 5 -dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/warnings.m4 b/m4/warnings.m4 index 43156f450..924e21d5e 100644 --- a/m4/warnings.m4 +++ b/m4/warnings.m4 @@ -1,5 +1,5 @@ # warnings.m4 serial 11 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/wchar_h.m4 b/m4/wchar_h.m4 index 85db95286..b40b73237 100644 --- a/m4/wchar_h.m4 +++ b/m4/wchar_h.m4 @@ -1,6 +1,6 @@ dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues. -dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4 index 839a04c17..2db8c3f2f 100644 --- a/m4/wchar_t.m4 +++ b/m4/wchar_t.m4 @@ -1,5 +1,5 @@ # wchar_t.m4 serial 4 (gettext-0.18.2) -dnl Copyright (C) 2002-2003, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2003, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/wcrtomb.m4 b/m4/wcrtomb.m4 index 844ef6a8c..267b3c9b2 100644 --- a/m4/wcrtomb.m4 +++ b/m4/wcrtomb.m4 @@ -1,5 +1,5 @@ # wcrtomb.m4 serial 11 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/wctype_h.m4 b/m4/wctype_h.m4 index 3fac0ee09..accc001ca 100644 --- a/m4/wctype_h.m4 +++ b/m4/wctype_h.m4 @@ -2,7 +2,7 @@ dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it. -dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/wint_t.m4 b/m4/wint_t.m4 index 9b07b0709..8ff2a5b5a 100644 --- a/m4/wint_t.m4 +++ b/m4/wint_t.m4 @@ -1,5 +1,5 @@ # wint_t.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2003, 2007-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/write.m4 b/m4/write.m4 index 820dd4f77..d9b93f9a3 100644 --- a/m4/write.m4 +++ b/m4/write.m4 @@ -1,5 +1,5 @@ # write.m4 serial 5 -dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/m4/xsize.m4 b/m4/xsize.m4 index 3af23ec75..16764e89d 100644 --- a/m4/xsize.m4 +++ b/m4/xsize.m4 @@ -1,5 +1,5 @@ # xsize.m4 serial 5 -dnl Copyright (C) 2003-2004, 2008-2014 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2004, 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. |