X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fssize_t.m4;h=fbe1d0687ef555f6314a3695ce9785148f236593;hb=7ef6c64e210ac0979d7e8ac69bc5b5208c2405ab;hp=56b7ea43367c75907cc01df3d452fe4a82001b71;hpb=641b2f8d14ee7dbd7311c373e1df032f5a8a5c96;p=gnulib.git diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4 index 56b7ea433..fbe1d0687 100644 --- a/m4/ssize_t.m4 +++ b/m4/ssize_t.m4 @@ -1,22 +1,23 @@ -# ssize_t.m4 serial 3 (gettext-0.13) -dnl Copyright (C) 2001-2003 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, this file may be distributed as part of a program -dnl that contains a configuration script generated by Autoconf, under -dnl the same distribution terms as the rest of that program. +# ssize_t.m4 serial 5 (gettext-0.18.2) +dnl Copyright (C) 2001-2003, 2006, 2010-2014 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 From Bruno Haible. dnl Test whether ssize_t is defined. AC_DEFUN([gt_TYPE_SSIZE_T], [ - AC_CACHE_CHECK([for ssize_t], gt_cv_ssize_t, - [AC_TRY_COMPILE([#include ], - [int x = sizeof (ssize_t *) + sizeof (ssize_t);], - gt_cv_ssize_t=yes, gt_cv_ssize_t=no)]) + AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include ]], + [[int x = sizeof (ssize_t *) + sizeof (ssize_t); + return !x;]])], + [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])]) if test $gt_cv_ssize_t = no; then - AC_DEFINE(ssize_t, int, + AC_DEFINE([ssize_t], [int], [Define as a signed type of the same size as size_t.]) fi ])