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Annotation of embedaddon/libiconv/srcm4/ssize_t.m4, revision 1.1

1.1     ! misho       1: # ssize_t.m4 serial 4 (gettext-0.15)
        !             2: dnl Copyright (C) 2001-2003, 2006 Free Software Foundation, Inc.
        !             3: dnl This file is free software; the Free Software Foundation
        !             4: dnl gives unlimited permission to copy and/or distribute it,
        !             5: dnl with or without modifications, as long as this notice is preserved.
        !             6: 
        !             7: dnl From Bruno Haible.
        !             8: dnl Test whether ssize_t is defined.
        !             9: 
        !            10: AC_DEFUN([gt_TYPE_SSIZE_T],
        !            11: [
        !            12:   AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t],
        !            13:     [AC_TRY_COMPILE([#include <sys/types.h>],
        !            14:        [int x = sizeof (ssize_t *) + sizeof (ssize_t);
        !            15:         return !x;],
        !            16:        [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])])
        !            17:   if test $gt_cv_ssize_t = no; then
        !            18:     AC_DEFINE([ssize_t], [int],
        !            19:               [Define as a signed type of the same size as size_t.])
        !            20:   fi
        !            21: ])