diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/mruby.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/mruby.h b/include/mruby.h index 48e65fdf8..bd6439931 100644 --- a/include/mruby.h +++ b/include/mruby.h @@ -350,7 +350,7 @@ MRB_API mrb_value mrb_obj_clone(mrb_state *mrb, mrb_value self); /* need to include <ctype.h> to use these macros */ #ifndef ISPRINT -#define ISASCII(c) (!(((int)(unsigned char)(c)) & ~0x7f)) +#define ISASCII(c) ((unsigned)(c) <= 0x7f) #define ISPRINT(c) (ISASCII(c) && isprint((int)(unsigned char)(c))) #define ISSPACE(c) (ISASCII(c) && isspace((int)(unsigned char)(c))) #define ISUPPER(c) (ISASCII(c) && isupper((int)(unsigned char)(c))) |