From: Tom Danielsen <tom@...>
Date: 2007-08-20T17:00:09+09:00
Subject: Re: [QUIZ] Process Rings (#135)

>     def initalize
>         @nxt = nil
>     end

oops, a slight copy/paste error there..... run() will call
nxt= before calling the continuations so the code still runs,
but I like to set my instance vars in the constructor anyway :-)

regards,
tom