From: Jim Meyering <jim@meyering.net>
Date: Mon, 19 Apr 2004 20:11:46 +0000 (+0000)
Subject: (gl_PREREQ_READUTMP): Require gl_FUNC_FREE,
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=07ccf5c19638a4a7ae78d2d7c9676d61b244f0c6;p=pspp

(gl_PREREQ_READUTMP): Require gl_FUNC_FREE,
now that readutmp.c may call `free (0)'.
---

diff --git a/m4/readutmp.m4 b/m4/readutmp.m4
index 3037eff983..c7dfb42278 100644
--- a/m4/readutmp.m4
+++ b/m4/readutmp.m4
@@ -1,5 +1,5 @@
 # readutmp.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2003, 2004 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
@@ -58,5 +58,5 @@ $ac_includes_default
 # Prerequisites of lib/readutmp.c.
 AC_DEFUN([gl_PREREQ_READUTMP],
 [
-  :
+  AC_REQUIRE([gl_FUNC_FREE])
 ])