ssize_t.m4
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ssize_t.m4
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	# ssize_t.m4 serial 5 (gettext-0.18.2)
	dnl Copyright (C) 2001-2003, 2006, 2010-2011 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_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
	[[#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
	])