From: John Pritchard-williams <monojohnny@...>
Date: 2008-09-01T23:49:11+09:00
Subject: Re: Checking for 'nil' Class (not instance) variables?

//
You forgot the disclaimer that class variables are fragile and should
be avoided. :-)
//

Nah, I'll check each one with:

fragile?(@@var)

(that's just a bad joke)...but seriously : 'fragile' in implementation ? 
or 'fragile' from a high-level/idealistic point of view ?
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