From a3c8175a59d9b257c3da4fd608a848c16c10bb70 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Mon, 26 Oct 2009 15:18:20 -0700
Subject: thread*: fix MRI 1.8.6 compatibility

Array#count is not available until MRI 1.8.7
---
 lib/rainbows/base.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rainbows/base.rb b/lib/rainbows/base.rb
index 95d6545..9da148c 100644
--- a/lib/rainbows/base.rb
+++ b/lib/rainbows/base.rb
@@ -93,7 +93,7 @@ module Rainbows
       Rainbows::G.alive = false
       expire = Time.now + (timeout * 2.0)
       m = 0
-      while (nr = threads.count { |thr| thr.alive? }) > 0
+      until (threads.delete_if { |thr| ! thr.alive? }).empty?
         threads.each { |thr|
           worker.tmp.chmod(m = 0 == m ? 1 : 0)
           thr.join(1)
-- 
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