Subject: Re: bug#13305: 24.2; describe-function gives incorrect function location information (for functions changed in a hook?)

From: Stefan Monnier <[email-masked]>
Date: Sun, 30 Dec 2012 21:59:08 -0500

> (add-hook 'rmail-mode-hook
>   (function (lambda()
> (require 'rmailsum)
> (defun rmail-summary-output (&optional file-name n)

I also *strongly* discourage the use of `defun' within another function.

        Stefan