make some arrays const
[musl] / src / ctype / iswxdigit.c
1 #include <wchar.h>
2 #include <wctype.h>
3
4 int iswxdigit(wint_t wc)
5 {
6         return (unsigned)(wc-'0') < 10 || (unsigned)((wc|32)-'a') < 6;
7 }