bug#47511: 27.1; emacs --daemon should not delete systemd socket on exit

[Lars Ingebrigtsen]

Roshan Shariff <roshan.shariff@gmail.com> writes:

> In my uninformed opinion, the server-sentinel function in server.el (and
> possibly other functions) should be patched to avoid deleting the socket
> if it was externally created, i.e. when internal--daemon-sockname is
> non-nil.

My opinion isn't a lot more informed, but poking around at the code, it
seems to me like this is indeed the correct thing to do here.  So I've
now made this change in Emacs 28.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no