diff options
| -rw-r--r-- | zwgc/character_class.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/zwgc/character_class.c b/zwgc/character_class.c index 2f3c433..7f81347 100644 --- a/zwgc/character_class.c +++ b/zwgc/character_class.c @@ -37,7 +37,7 @@ string_to_character_class(string str) (void) memset(cache, 0, sizeof(cache)); for (i=0; i<strlen(str); i++) - cache[(int)str[i]] = 1; + cache[(int)(unsigned char)str[i]] = 1; return(cache); } |