diff options
| -rw-r--r-- | include/_ctype.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/_ctype.h b/include/_ctype.h index a1fc0a2..1a42952 100644 --- a/include/_ctype.h +++ b/include/_ctype.h @@ -72,9 +72,9 @@ /* See comments in <sys/_types.h> about __ct_rune_t. */ __BEGIN_DECLS -unsigned long ___runetype(__ct_rune_t); -__ct_rune_t ___tolower(__ct_rune_t); -__ct_rune_t ___toupper(__ct_rune_t); +unsigned long ___runetype(__ct_rune_t) __pure; +__ct_rune_t ___tolower(__ct_rune_t) __pure; +__ct_rune_t ___toupper(__ct_rune_t) __pure; __END_DECLS /* |
