From: Bruno Haible <bruno@clisp.org>
Date: Mon, 23 Jun 2003 10:38:12 +0000 (+0000)
Subject: Better check for ssize_t.
X-Git-Tag: v0.13~410
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=170943a4461faaa674bd1bac78c2885c7b2f3df5;p=thirdparty%2Fgettext.git

Better check for ssize_t.
---

diff --git a/gettext-tools/m4/ChangeLog b/gettext-tools/m4/ChangeLog
index 4d145a2fe..c6831dcfc 100644
--- a/gettext-tools/m4/ChangeLog
+++ b/gettext-tools/m4/ChangeLog
@@ -1,3 +1,10 @@
+2003-06-22  Bruno Haible  <bruno@clisp.org>
+
+	Portability to mingw32.
+	* m4/ssize.m4 (gt_TYPE_SSIZE_T): Test for unistd.h.
+	* m4/xreadlink.m4 (gl_XREADLINK): Require gt_TYPE_SSIZE_T.
+	Reported by Jeff Bonggren <jbon@cfl.rr.com>.
+
 2003-06-19  Bruno Haible  <bruno@clisp.org>
 
 	* Makefile.am (aclocal_DATA): Add intmax.m4, longdouble.m4,
diff --git a/gettext-tools/m4/ssize_t.m4 b/gettext-tools/m4/ssize_t.m4
index 5f33ae4a6..708126bf3 100644
--- a/gettext-tools/m4/ssize_t.m4
+++ b/gettext-tools/m4/ssize_t.m4
@@ -1,5 +1,5 @@
-# ssize_t.m4 serial 1 (gettext-0.11)
-dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
+# ssize_t.m4 serial 2 (gettext-0.12.2)
+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
@@ -8,10 +8,10 @@ dnl the same distribution terms as the rest of that program.
 
 dnl From Bruno Haible.
 dnl Test whether ssize_t is defined.
-dnl Prerequisite: AC_CHECK_HEADERS(unistd.h)
 
 AC_DEFUN([gt_TYPE_SSIZE_T],
 [
+  AC_CHECK_HEADERS_ONCE(unistd.h)
   AC_CACHE_CHECK([for ssize_t], gt_cv_ssize_t,
     [AC_TRY_COMPILE([
 #include <sys/types.h>
diff --git a/gettext-tools/m4/xreadlink.m4 b/gettext-tools/m4/xreadlink.m4
index cc9eeb430..0907317cc 100644
--- a/gettext-tools/m4/xreadlink.m4
+++ b/gettext-tools/m4/xreadlink.m4
@@ -1,5 +1,5 @@
-# xreadlink.m4 serial 1 (gettext-0.12)
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# xreadlink.m4 serial 2 (gettext-0.12.2)
+dnl Copyright (C) 2002-2003 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
@@ -9,5 +9,6 @@ dnl the same distribution terms as the rest of that program.
 AC_DEFUN([gl_XREADLINK],
 [
   dnl Prerequisites of lib/xreadlink.c.
+  AC_REQUIRE([gt_TYPE_SSIZE_T])
   AC_CHECK_HEADERS_ONCE(limits.h stdlib.h sys/types.h unistd.h)
 ])