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* lib/irb/notifier.rb, lib/irb/output-method.rb, lib/irb/ext/history.rb

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fixed warning of 'ruby -w'


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
keiju 2005-04-14 06:16:08 +00:00
parent ff958cd44e
commit 2ac523a891
4 changed files with 11 additions and 6 deletions
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lib/irb/ext/history.rb
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@ -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)