diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1662,7 +1662,7 @@ rb_str_upcase_bang(str) if (ismbchar(*s)) { s+=mbclen(*s) - 1; } - else if (islower(*s)) { + else if (ISLOWER(*s)) { *s = toupper(*s); modify = 1; } |