On Mon, Mar 23, 2009 at 8:16 PM, RichardOnRails
<RichardDummyMailbox58407 / uscomputergurus.com> wrote:

> I've put out a snippet of the relevant code and debugging output at
> http://www.pastie.org/425055.

> Does anybody see any obvious (or subtle) error?

Quick glance: File.open('fn', 'w') -- you're opening a file named 'fn',
not the file with the name represented by the variable fn .

HTH,
-- 
Hassan Schroeder ------------------------ hassan.schroeder / gmail.com