From 75033ea16f86679164eac5030c230ca50d86d1cf Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 12 Jun 2010 15:28:47 +0000
Subject: [PATCH] * ext/dl/lib/dl.rb: don't require when already loaded.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog        | 4 ++++
 ext/dl/lib/dl.rb | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 9503a99c7c..5089c4b04d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Jun 13 00:27:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/dl/lib/dl.rb: don't require when already loaded.
+
 Sun Jun 13 00:02:56 2010  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* ext/fiddle/closure.c (dealloc): workaround fix for libffi's
diff --git a/ext/dl/lib/dl.rb b/ext/dl/lib/dl.rb
index 168a18a55e..80d46b685a 100644
--- a/ext/dl/lib/dl.rb
+++ b/ext/dl/lib/dl.rb
@@ -1,7 +1,7 @@
 require 'dl.so'
 
 begin
-  require 'fiddle'
+  require 'fiddle' unless Object.const_defined?(:Fiddle)
 rescue LoadError
 end