From 9ce40aacef33a9bcb7c565f2fc0bfd493bf73088 Mon Sep 17 00:00:00 2001
From: kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 7 Dec 2010 12:10:23 +0000
Subject: * lib/rexml/doctype.rb, test/rexml/test_doctype.rb: suppress
 warnings.   [ruby-core:33305]   Reported by Aaron Patterson. Thanks!!!

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30113 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rexml/doctype.rb | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'lib/rexml')

diff --git a/lib/rexml/doctype.rb b/lib/rexml/doctype.rb
index 678095ae28..0b3c533bb4 100644
--- a/lib/rexml/doctype.rb
+++ b/lib/rexml/doctype.rb
@@ -248,11 +248,11 @@ module REXML
     end
 
     def to_s
-      "<!NOTATION #@name #@middle#{
-        @public ? ' ' + public.inspect : ''
-      }#{
-        @system ? ' ' +@system.inspect : ''
-      }>"
+      notation = "<!NOTATION #{@name} #{@middle}"
+      notation << " #{@public.inspect}" if @public
+      notation << " #{@system.inspect}" if @system
+      notation << ">"
+      notation
     end
 
     def write( output, indent=-1 )
-- 
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