From bf6c098d041d9c02c5668457abc21f652779b44f Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 30 May 2014 14:17:46 +0000
Subject: [PATCH] Close pipes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46258 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/testunit/test_parallel.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/testunit/test_parallel.rb b/test/testunit/test_parallel.rb
index a36a2729f3..db3f47e2a5 100644
--- a/test/testunit/test_parallel.rb
+++ b/test/testunit/test_parallel.rb
@@ -32,6 +32,9 @@ module TestParallel
           end
         end
       end
+    ensure
+      @worker_in.close
+      @worker_out.close
     end
 
     def test_run