From: Joel VanderWerf <vjoel@...>
Date: 2002-12-12T10:08:36+09:00
Subject: Re: How to detect Module Inclusion for Class Instances (like Module#extend_object)?

Martin Hart wrote:
> Hi all.
> 
> Is there a way to tell that a module is being included by a class?  
> Specifically I want to detect this for instances of the class in question 
> - sort of like using #extend_object.

Take a look at Module#append_features.