From: Mike Stephens <rubfor@...>
Date: 2009-01-11T23:53:26+09:00
Subject: Re: How Ruby

 The variable scope rules,
>> for example, do seem to be conceived by someone with a sadistic turn of
>> mind. 
> 
> Which rules are you thinking of? 

Just one example is 5.4.3 in The Ruby Programming Language (Flanagan & 
Matsumoto).  This talks about whether a variable is private to a block 
but it depends on this, that and the other.
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