diff options
Diffstat (limited to 'src/ctype/iswalnum.c')
| -rw-r--r-- | src/ctype/iswalnum.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/ctype/iswalnum.c b/src/ctype/iswalnum.c index d3b56674..35dbe02c 100644 --- a/src/ctype/iswalnum.c +++ b/src/ctype/iswalnum.c @@ -1,9 +1,7 @@ #include <wchar.h> #include <wctype.h> -#undef iswalnum - int iswalnum(wint_t wc) { - return (unsigned)wc-'0' < 10 || iswalpha(wc); + return iswdigit(wc) || iswalpha(wc); } |