-/*
- * This code was written by Rich Felker in 2010; no copyright is claimed.
- * This code is in the public domain. Attribution is appreciated but
- * unnecessary.
- */
-
#include <stdlib.h>
-#include <inttypes.h>
-#include <wchar.h>
-#include <errno.h>
-
-#include "internal.h"
int mblen(const char *s, size_t n)
{