From: thefed <fedzor@...>
Date: 2008-01-01T03:02:09+09:00
Subject: Re: Why not call Thread.join?

> 	module Enumerable
> 	  def each_simultaneously
> 	    threads = []
> 	    each { |e| threads << Thread.new { yield e } }
> 	    return threads
> 	  end
> 	end

Sorry all, THIS is the fixed up version of each_simultaneously. Turns  
out Ruby Cookbook has errors, too!