[jamwt]

.. and I owe much thanks to you for your feedback (and almost all of it was incorporated); I just hadn't asked you for permission to bring your name into the picture, so I didn't! ;-)

[tptacek]

What had you done differently prior to Colin's feedback? Inquiring minds &c &c.

[jamwt]

Mostly style and idioms. One bug related to inefficiency but not necessarily incorrect behavior. An optimization or two.

[cperciva]

You have my permission. ;-)