bug#51327: 28.0.60; emacsclient warns about XDG_RUNTIME_DIR when starting daemon on-demand

[Eli Zaretskii]

> From: Stefan Kangas <stefan@marxist.se>
> Date: Tue, 7 Dec 2021 12:26:23 +0100
> Cc: Jim Porter <jporterbugs@gmail.com>, 51327@debbugs.gnu.org
> 
> Paul Eggert <eggert@cs.ucla.edu> writes:
> 
> > Thanks, this patch looks good to me. You're right that the current approach 
> > is
> > insecure, and your patch should make it somewhat less insecure.
> 
> Agreed.  The only question is if this patch should go to emacs-28 or
> master?  Perhaps Eli or Lars has an opinion about that.

AFAIU, Ulrich wasn't happy with that patch and proposed an
alternative?