From 66d0ad360719e9e0aa4b65b32849dbd9c24998a3 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 3 Jul 2012 02:11:01 +0000
Subject: [PATCH] Undef on_parallel_worker? before redefine.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36276 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/test/unit/parallel.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/test/unit/parallel.rb b/lib/test/unit/parallel.rb
index 65a8264ea2..232aa44151 100644
--- a/lib/test/unit/parallel.rb
+++ b/lib/test/unit/parallel.rb
@@ -163,6 +163,7 @@ if $0 == __FILE__
   module Test
     module Unit
       class TestCase < MiniTest::Unit::TestCase
+        undef on_parallel_worker?
         def on_parallel_worker?
           true
         end