From c0515720704e1c82f9dfafe1261a4be794ee4c1d Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Thu, 17 Mar 2011 03:52:45 +0000
Subject: [PATCH] scm: strict Ruby 1.9 string test in unit model test.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5160 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 test/unit/changeset_test.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/unit/changeset_test.rb b/test/unit/changeset_test.rb
index 4da43d1c9..e2628e08b 100644
--- a/test/unit/changeset_test.rb
+++ b/test/unit/changeset_test.rb
@@ -261,8 +261,8 @@ class ChangesetTest < ActiveSupport::TestCase
       s1 = "\xC2\x80"
       s2 = "\xc3\x82\xc2\x80"
       if s1.respond_to?(:force_encoding)
-        s3 = s1
-        s4 = s2
+        s3 = s1.dup
+        s4 = s2.dup
         s1.force_encoding('ASCII-8BIT')
         s2.force_encoding('ASCII-8BIT')
         s3.force_encoding('ISO-8859-1')