From: Hadmut Danisch <x4@...>
Date: 2004-12-17T02:57:12+09:00
Subject: Re: Testing global variables for existence?

ts wrote:
>
>  With defined?
> 
> uln% ruby -we '$a = 12 unless defined?($a); p $a'
> 12
> uln% 


Thanks! :-)

Hadmut