* strdup.c -- duplicate a string
*
* $Id$
+ *
+ * This code is Copyright (c) 2002, by the authors of nmh. See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
*/
#include <h/mh.h>
char *
-strdup (char *str)
+strdup (const char *str)
{
char *cp;
size_t len;