diff options
Diffstat (limited to 'src/ctype/isalnum.c')
| -rw-r--r-- | src/ctype/isalnum.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ctype/isalnum.c b/src/ctype/isalnum.c index 30416a14..b8ffc414 100644 --- a/src/ctype/isalnum.c +++ b/src/ctype/isalnum.c @@ -12,6 +12,8 @@ int isalnum(int c) return isalpha(c) || isdigit(c); } +__check_1(int, 0, isalnum, int) + /*** tests whether ARGUMENT(c) is a character in the class CHARACTER_CLASS(alpha) or CHARACTER_CLASS(digit) in the current locale. |