From e5e2ebf15a48716180a29a2d88a5cb6e905965cc Mon Sep 17 00:00:00 2001
From: Masamitsu MURASE <masamitsu.murase@gmail.com>
Date: Sun, 17 Jun 2012 22:32:07 +0900
Subject: fix binary minus function of Fixnum '0'.

---
 src/numeric.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'src/numeric.c')

diff --git a/src/numeric.c b/src/numeric.c
index de43dccba..c2393dc09 100644
--- a/src/numeric.c
+++ b/src/numeric.c
@@ -1105,7 +1105,6 @@ mrb_fixnum_minus(mrb_state *mrb, mrb_value x, mrb_value y)
   mrb_int a;
   
   a = mrb_fixnum(x);
-  if (a == 0) return y;
   if (FIXNUM_P(y)) {
     mrb_int b, c;
 
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