bug#26911: 25.2; eshell "cd .." doesn't work correctly with TRAMP

[Eli Zaretskii]

> Cc: 26911@debbugs.gnu.org, mattiase@acm.org, michael.albinus@gmx.de,
>  yegortimoshenko@gmail.com
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Mon, 31 Aug 2020 16:36:41 -0700
> 
> > We disagree.  So any further argument is fruitless
> 
> That's not a good way to resolve the disagreement.

It's not the best one, but I don't see how else we could resolve such
a basic disagreement.