bug#50849: 28.0.50; Proposal for Emacs daemon to signal when being busy

[Eli Zaretskii]

> From: Stefan Kangas <stefankangas@gmail.com>
> Date: Mon, 5 Sep 2022 20:19:54 -0400
> Cc: Eli Zaretskii <eliz@gnu.org>, 50849@debbugs.gnu.org, bugs@gnu.support, 
>       Visuwesh <visuweshm@gmail.com>
> 
> close 50849 29.1
> thanks
> 
> Lars Ingebrigtsen <larsi@gnus.org> writes:
> 
> > I haven't tried it, but it looks good to me, so feel free to push it
> > (after updating the documentation, too).
> 
> Thanks, pushed (commit 6a19f2a024).
> 
> If someone could check if this works on MS-Windows, that would be
> appreciated.

How would one test it, please?  Do you have any recipe?