remove hand-written crt1.s and Scrt1.s files for all archs

[musl] / src / multibyte / mbtowc.c

diff --git a/src/multibyte/mbtowc.c b/src/multibyte/mbtowc.c
index 803d221..71a9506 100644 (file)
--- a/src/multibyte/mbtowc.c
+++ b/src/multibyte/mbtowc.c
@@ -4,6 +4,7 @@
  * unnecessary.
  */
 
+#include <stdlib.h>
 #include <wchar.h>
 #include <errno.h>
 #include "internal.h"
@@ -19,6 +20,7 @@ int mbtowc(wchar_t *restrict wc, const char *restrict src, size_t n)
        if (!wc) wc = &dummy;
 
        if (*s < 0x80) return !!(*wc = *s);
+       if (MB_CUR_MAX==1) return (*wc = CODEUNIT(*s)), 1;
        if (*s-SA > SB-SA) goto ilseq;
        c = bittab[*s++-SA];