fix undefined left-shift of negative values in utf-8 state table

[musl] / src / multibyte / mbsnrtowcs.c

diff --git a/src/multibyte/mbsnrtowcs.c b/src/multibyte/mbsnrtowcs.c
index f42e30d..68b9960 100644 (file)
--- a/src/multibyte/mbsnrtowcs.c
+++ b/src/multibyte/mbsnrtowcs.c
@@ -4,15 +4,9 @@
  * unnecessary.
  */
 
-#include <stdlib.h>
-#include <inttypes.h>
 #include <wchar.h>
-#include <errno.h>
-#include <stdio.h>
 
-#include "internal.h"
-
-size_t mbsnrtowcs(wchar_t *wcs, const char **src, size_t n, size_t wn, mbstate_t *st)
+size_t mbsnrtowcs(wchar_t *restrict wcs, const char **restrict src, size_t n, size_t wn, mbstate_t *restrict st)
 {
        size_t l, cnt=0, n2;
        wchar_t *ws, wbuf[256];