On 16 May 2015 at 16:46, Eli Zaretskii <eliz@gnu.org> wrote:

> > Date: Sat, 16 May 2015 16:36:18 +0300
> > From: Bozhidar Batsov <bozhidar@batsov.com>
> > Cc: help-gnu-emacs@gnu.org, Emanuel Berg <embe8573@student.uu.se>,
> >       emacs-devel <emacs-devel@gnu.org>
> >
> > And one more thing - `string-empty-p` uses string comparison (`string=`)
> > instead of length comparison.
>
> Are you saying that length comparison is better, or vice versa?
>

I'm saying that they are different. I prefer the string= comparison.