From c67251edb478509b4abd9910e0b499a116112a3c Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 7 Aug 2000 05:05:04 +0000
Subject: matz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/thread.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib/thread.rb')

diff --git a/lib/thread.rb b/lib/thread.rb
index fd51d6d562..12fe81c542 100644
--- a/lib/thread.rb
+++ b/lib/thread.rb
@@ -21,13 +21,13 @@ if $DEBUG
 end
 
 def Thread.exclusive
+  _old = Thread.critical
   begin
     Thread.critical = true
-    r = yield
+    return yield
   ensure
-    Thread.critical = false
+    Thread.critical = _old
   end
-  r
 end
 
 class Mutex
-- 
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