bug#30324: 26.0.91; cd-absolute to tramp directory fails

[Eli Zaretskii]

> From: Michael Albinus <michael.albinus@gmx.de>
> Date: Fri, 02 Feb 2018 23:24:30 +0100
> Cc: 30324@debbugs.gnu.org
> 
> Could you pls test it? If it works, I propose to push it to the emacs-26
> branch, because the patch is very simple (we know what we're doing,
> don't we?), and it cures a regression from Emacs 25.
> 
> Eli?

The patch you propose is OK for emacs-26, assuming that it solves the
issue.

Thanks.