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| author | Claudio Fontana <sick_soul@users.sourceforge.net> | 2006-07-21 23:40:02 +0000 |
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| committer | Claudio Fontana <sick_soul@users.sourceforge.net> | 2006-07-21 23:40:02 +0000 |
| commit | 9a72ecd6dc36eab0497dc428d10a6ad1dd87a19a (patch) | |
| tree | a528fd617cda36f619bc076429b0995bcda12e2c /m4/ssize_t.m4 | |
| parent | ee29ecd605b329c38ab4c6c6c89d6288693495de (diff) | |
| download | idutils-9a72ecd6dc36eab0497dc428d10a6ad1dd87a19a.tar.gz idutils-9a72ecd6dc36eab0497dc428d10a6ad1dd87a19a.tar.bz2 idutils-9a72ecd6dc36eab0497dc428d10a6ad1dd87a19a.zip | |
* upgraded gnulib
Diffstat (limited to 'm4/ssize_t.m4')
| -rw-r--r-- | m4/ssize_t.m4 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4 new file mode 100644 index 0000000..4eaef93 --- /dev/null +++ b/m4/ssize_t.m4 @@ -0,0 +1,21 @@ +# ssize_t.m4 serial 4 (gettext-0.15) +dnl Copyright (C) 2001-2003, 2006 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 <sys/types.h>], + [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], + [Define as a signed type of the same size as size_t.]) + fi +]) |