Changes to xstrdup.c [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/06/15 13:13:26

Index: xstrdup.c
===================================================================
RCS file: xstrdup.c
diff -N xstrdup.c
--- xstrdup.c   1 May 2005 11:54:12 -0000       1.1.1.1.2.1
+++ /dev/null   1 Jan 1970 00:00:00 -0000
@@ -1,39 +0,0 @@
-/* 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);
-}