Fix a warning when evaluating a instance variable usage in a Module.

git-svn-id: http://rubygems.rubyforge.org/svn/trunk@1842 3d4018f9-ac1a-0410-99e9-8a154d859a19
bmaland · Jul 11, 2008 · e3502a7 · e3502a7
1 parent eb8ef70
commit e3502a7
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diff --git a/ChangeLog b/ChangeLog
@@ -2,6 +2,7 @@
 2008-07-11  Luis Lavena  <luislavena@gmail.com>
 
 	* setup.rb: Properly build --destdir folder structure using Pathname.
+	* test/mockgemui.rb: Fix warnings about instance variables in a module.
 
 2008-07-02  Phil Hagelberg <technomancy@gmail.com>
 

diff --git a/test/mockgemui.rb b/test/mockgemui.rb
@@ -17,7 +17,7 @@ module TTY
     attr_accessor :tty
 
     def tty?()
-      @tty = true if @tty.nil?
+      @tty = true unless defined?(@tty)
       @tty
     end