From 19a50877e676884a369d002ef94caee57f2f55df Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 19 Jun 2013 15:59:41 +0000
Subject: [PATCH] Join the thread to collect zombies

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41443 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/test_open3.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/test_open3.rb b/test/test_open3.rb
index a0586622c1..20e91c702a 100644
--- a/test/test_open3.rb
+++ b/test/test_open3.rb
@@ -56,6 +56,7 @@ class TestOpen3 < Test::Unit::TestCase
     i.close if !i.closed?
     o.close if !o.closed?
     e.close if !e.closed?
+    t.join
   end
 
   def test_commandline