From: Bruno Haible <bruno@clisp.org>
Date: Wed, 25 Feb 2004 19:39:07 +0000 (+0000)
Subject: Improved strdup, from Simon Josefsson.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=911dbd1376c17b82bbe722fcf071841b7a86ce79;p=pspp

Improved strdup, from Simon Josefsson.
---

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 86a62e5761..2013cf5498 100644
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,7 @@
+2004-01-18  Simon Josefsson  <jas@extundo.com>
+
+	* strdup.m4 (gl_PREREQ_STRDUP): Check whether strdup is declared.
+
 2004-02-18  Bruno Haible  <bruno@clisp.org>
 
 	* xsize.m4 (gl_XSIZE): Require AC_C_INLINE.
diff --git a/m4/strdup.m4 b/m4/strdup.m4
index effeb60eac..6e64bc80fc 100644
--- a/m4/strdup.m4
+++ b/m4/strdup.m4
@@ -1,5 +1,5 @@
-# strdup.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+# strdup.m4 serial 3
+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
@@ -14,8 +14,7 @@ AC_DEFUN([gl_FUNC_STRDUP],
   fi
 ])
 
-# Prerequisites of lib/strdup.c.
+# Prerequisites of lib/strdup.h and lib/strdup.c.
 AC_DEFUN([gl_PREREQ_STRDUP], [
-  :
+  AC_CHECK_DECLS(strdup)
 ])
-