add _ALL_SOURCE as an alias for _GNU_SOURCE/enable-everything
[musl] / src / ctype / iswalnum.c
1 #include <wchar.h>
2 #include <wctype.h>
3
4 int iswalnum(wint_t wc)
5 {
6         return iswdigit(wc) || iswalpha(wc);
7 }