From 79bb25bcaa78633fe6ab114268e5564d1680a5c1 Mon Sep 17 00:00:00 2001
From: Tim Chambers <tchambers@schellingpoint.com>
Date: Mon, 16 Nov 2015 11:40:28 -0800
Subject: [PATCH] Prefer method access over ivar

---
 lib/mutant/color.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mutant/color.rb b/lib/mutant/color.rb
index 8d1c1636..99874410 100644
--- a/lib/mutant/color.rb
+++ b/lib/mutant/color.rb
@@ -11,7 +11,7 @@ module Mutant
     #
     # @api private
     def format(text)
-      "\e[#{@code}m#{text}\e[0m"
+      "\e[#{code}m#{text}\e[0m"
     end
 
     NONE = Class.new(self) do