From: "Thomas B." <tpreal@...>
Date: 2008-09-03T15:59:44+09:00
Subject: Re: How can I prevent include one module multi-times?

Zhao Yi wrote:
> I am looking for a method to check whether this module has been
> included. Does Ruby have this feature?

What's your question? In the subject you ask 'How can I prevent include 
one module multi-times?' and this is checked automatically without any 
special handling.
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