/* xstrdup.c -- copy a string with out of memory checking
- Copyright (C) 1990 Free Software Foundation, Inc.
+ Copyright (C) 1990, 1996, 1998, 2001, 2003 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
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
#endif
-#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
+/* Specification. */
+#include "xalloc.h"
+
#include <string.h>
-#else
-#include <strings.h>
-#endif
-char *xmalloc ();
/* Return a newly allocated copy of STRING. */
char *
-xstrdup (string)
- char *string;
+xstrdup (const char *string)
{
return strcpy (xmalloc (strlen (string) + 1), string);
}