From cf06ed4f52c638fb428884bca0a0f59a3344505c Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 7 Jul 2012 21:38:07 +0000
Subject: suppress warning

* lib/test/unit.rb (terminal_width): suppress uninitialized instance
  variable warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/test/unit.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/test/unit.rb b/lib/test/unit.rb
index 5d279758b0..b72eaa4e9a 100644
--- a/lib/test/unit.rb
+++ b/lib/test/unit.rb
@@ -382,7 +382,7 @@ module Test
       end
 
       def terminal_width
-        unless @terminal_width
+        unless @terminal_width ||= nil
           begin
             require 'io/console'
             width = $stdout.winsize[1]
-- 
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