diff options
Diffstat (limited to 'src/ctype/toupper.c')
| -rw-r--r-- | src/ctype/toupper.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ctype/toupper.c b/src/ctype/toupper.c index 92780ed0..009fe23a 100644 --- a/src/ctype/toupper.c +++ b/src/ctype/toupper.c @@ -19,6 +19,8 @@ int toupper(int c) return map[c]; } +__check_1(int, 0, toupper, int) + /*** converts a lowercase letter to its equivalent uppercase letter in the current locale. |