From 20f635d6b23332a5f3f4f6b0ffa1e2cf6d6b4089 Mon Sep 17 00:00:00 2001
From: kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 22 May 2011 00:31:19 +0000
Subject: * test/ruby/test_rubyoptions.rb
 (TestRubyOptions#test_set_program_name):   use spawn. it prevent that other
 tests inherit renamed $0.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                     | 5 +++++
 test/ruby/test_rubyoptions.rb | 5 +++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 409cd2b645..c565c079b7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun May 22 09:29:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
+	  use spawn. it prevent that other tests inherit renamed $0.
+
 Sun May 22 08:57:13 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
 	* ext/openssl/ossl_asn1.c: Default tag lookup in constant time via hash
diff --git a/test/ruby/test_rubyoptions.rb b/test/ruby/test_rubyoptions.rb
index 0d2bf747cc..65b6c01031 100644
--- a/test/ruby/test_rubyoptions.rb
+++ b/test/ruby/test_rubyoptions.rb
@@ -403,9 +403,10 @@ class TestRubyOptions < Test::Unit::TestCase
   def test_set_program_name
     skip if /linux|freebsd|netbsd|openbsd/ !~ RUBY_PLATFORM
 
-    $0 = 'hello world'
-    ps = `ps -p #{$$} -o command`
+    pid = spawn([EnvUtil.rubybin, %!-e "$0 = 'hello world'; sleep 100"!])
+    ps = `ps -p #{pid} -o command`
     assert_match(/hello world/, ps)
+    Process.kill :KILL, pid
   end
 
   def test_segv_test
-- 
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