Changes to m4/lib/xstrdup.c [branch-1_4]

[Gary V . Vaughan]

Index: m4/lib/xstrdup.c
diff -u /dev/null m4/lib/xstrdup.c:1.1.1.1.2.1
--- /dev/null   Sun May  1 11:54:15 2005
+++ m4/lib/xstrdup.c    Sun May  1 11:54:12 2005
@@ -0,0 +1,39 @@
+/* xstrdup.c -- copy a string with out of memory checking
+
+   Copyright (C) 1990 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301  USA
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
+#include <string.h>
+#else
+#include <strings.h>
+#endif
+char *xmalloc ();
+
+/* Return a newly allocated copy of STRING.  */
+
+char *
+xstrdup (string)
+     char *string;
+{
+  return strcpy (xmalloc (strlen (string) + 1), string);
+}