From 2ac523a89143f5d39239382e9e60f7d6e63657a0 Mon Sep 17 00:00:00 2001
From: keiju <keiju@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 14 Apr 2005 06:16:08 +0000
Subject:  * lib/irb/notifier.rb, lib/irb/output-method.rb,
 lib/irb/ext/history.rb    fixed warning of 'ruby -w'

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/irb/ext/history.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/irb/ext')

diff --git a/lib/irb/ext/history.rb b/lib/irb/ext/history.rb
index 1e978181ae..40f8692e8b 100644
--- a/lib/irb/ext/history.rb
+++ b/lib/irb/ext/history.rb
@@ -33,7 +33,7 @@ module IRB
     attr_reader :eval_history
     def eval_history=(no)
       if no
-	if @eval_history 
+	if defined?(@eval_history) && @eval_history
 	  @eval_history_values.size(no)
 	else
 	  @eval_history_values = History.new(no)
-- 
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