Subject: Re: bug#9259: extra line in "unless" docstring?

From: Chong Yidong <[email-masked]>
Date: Sat, 20 Aug 2011 17:48:32 -0400

[email-masked] writes:

> unless is a Lisp macro in `subr.el'.
>
> (unless COND BODY...)
>
> If COND yields nil, do BODY, else return nil. <--------what is this
> line doing here?
> When COND yields nil, eval BODY forms sequentially and return
> value of last one, or nil if there are none.

It's the one-line summary of the function.  Every docstring has one.