From fdde840d0619e67a51979b6ee4f89f8a67ce6e05 Mon Sep 17 00:00:00 2001
From: Jun Hiroe <Jun.Hiroe@gmail.com>
Date: Mon, 5 May 2014 12:51:04 +0900
Subject: Refactor mrb_str_upcase_bang

---
 src/string.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/string.c b/src/string.c
index c8fcc7282..8f57d484d 100644
--- a/src/string.c
+++ b/src/string.c
@@ -2285,7 +2285,7 @@ mrb_str_upcase_bang(mrb_state *mrb, mrb_value str)
 {
   struct RString *s = mrb_str_ptr(str);
   char *p, *pend;
-  int modify = 0;
+  mrb_bool modify = FALSE;
 
   mrb_str_modify(mrb, s);
   p = RSTRING_PTR(str);
@@ -2293,7 +2293,7 @@ mrb_str_upcase_bang(mrb_state *mrb, mrb_value str)
   while (p < pend) {
     if (ISLOWER(*p)) {
       *p = TOUPPER(*p);
-      modify = 1;
+      modify = TRUE;
     }
     p++;
   }
-- 
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