From 4826eaecf63398b0806a49248569a80db344c43e Mon Sep 17 00:00:00 2001
From: nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 19 Jul 2005 04:24:05 +0000
Subject: * ext/tk/lib/tk/variable.rb: For symmetry, add TkVariable#string. It 
  returns a string even if the default value type of the TkVariable   object
 is not "string".

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8795 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/tk/lib/tk/variable.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'ext/tk')

diff --git a/ext/tk/lib/tk/variable.rb b/ext/tk/lib/tk/variable.rb
index cceaa995e5..4cf2eae8ed 100644
--- a/ext/tk/lib/tk/variable.rb
+++ b/ext/tk/lib/tk/variable.rb
@@ -918,6 +918,7 @@ end
     #string(value).to_s
     _value
   end
+  alias string to_s
   def element_to_s(*idxs)
     _element_value(*idxs)
   end
-- 
cgit v1.2.3