From cd4cc3bd9d9f7fb5a752970b769523cfec7842e5 Mon Sep 17 00:00:00 2001 From: cremno Date: Thu, 28 May 2015 10:10:05 +0200 Subject: simplify ISASCII() macro --- include/mruby.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 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))) -- cgit v1.2.3