1#include <wctype.h>
2#include "libc.h"
3
4#undef iswdigit
5
6int iswdigit(wint_t wc)
7{
8	return (unsigned)wc-'0' < 10;
9}
10
11int __iswdigit_l(wint_t c, locale_t l)
12{
13	return iswdigit(c);
14}
15
16weak_alias(__iswdigit_l, iswdigit_l);
17