-
/*
* 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>
+#include <h/utils.h>
char *
strdup (const char *str)
{
- char *cp;
- size_t len;
+ char *cp;
+ size_t len;
- if (!str)
- return NULL;
+ if (!str)
+ return NULL;
- len = strlen(str) + 1;
- if (!(cp = malloc (len)))
- return NULL;
- memcpy (cp, str, len);
- return cp;
+ len = strlen(str) + 1;
+ cp = mh_xmalloc (len);
+ memcpy (cp, str, len);
+ return cp;
}