bug#68272: [PATCH] Fix -1 leaking from C to lisp in 'read-event' etc.

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Eli Zaretskii <eliz@gnu.org>,  68272@debbugs.gnu.org
> Date: Sat, 09 Mar 2024 13:08:44 -0500
> 
> > Third revision.
> >
> >  - Addressed Stefan's nit.
> >  - Extended the large comment.
> >  - Switched to Stefan's suggestion for calc.
> >  - Added a NEWS item that describes the suggestion
> >  - Added a commit that removes the Microsoft hack
> 
> LGTM.  Eli?

The dbus.el change should be reviewed by Michael (CC'ed).

Otherwise, I'm okay with this, fingers crossed.