-
/*
- * 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.
- */
+** strdup.c -- duplicate a string
+**
+** 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)
+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;
- cp = mh_xmalloc (len);
- memcpy (cp, str, len);
- return cp;
+ len = strlen(str) + 1;
+ cp = mh_xmalloc(len);
+ memcpy(cp, str, len);
+ return cp;
}