From 47c964bc181efeba7c6bfe937b1487074e82ded7 Mon Sep 17 00:00:00 2001
From: Jun Hiroe <Jun.Hiroe@gmail.com>
Date: Sun, 18 May 2014 15:36:15 +0900
Subject: Use boolean macro in kernel.c

---
 src/kernel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kernel.c b/src/kernel.c
index 0a608bcb0..fa81318c7 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -182,7 +182,7 @@ mrb_f_block_given_p_m(mrb_state *mrb, mrb_value self)
   bp = ci->stackent + 1;
   ci--;
   if (ci <= mrb->c->cibase) {
-    given_p = 0;
+    given_p = FALSE;
   }
   else {
     /* block_given? called within block; check upper scope */
-- 
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