bug#50733: 28.0.1; project-find-regexp can block Emacs for a long time

[Eli Zaretskii]

> Date: Fri, 24 Sep 2021 17:52:06 +0000
> From: Gregory Heytings <gregory@heytings.org>
> cc: 50733@debbugs.gnu.org, dgutov@yandex.ru, mardani29@yahoo.es
> 
> > Hint: they are all in comments.
> >
> 
> Hint: read again, and look closer.  gid returns some matches in comments, 
> some not.  For no apparent reason.

Of course, there is a reason, you just don't understand it (and
generally think about gid as if it were a general-purpose text-search
utility).