Nevermind, it would help if I called foo, which I wasn't. Duh.

My apologies, especially to Shashank and Nobu, for the noise. Been busy
porting a Python script to Ruby all day. Bad excuse, I know.

-- 
Jos Backus                       _/  _/_/_/      Sunnyvale, CA
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jos at catnook.com        _/_/   _/_/_/          require 'std/disclaimer'