bug#55016: 28.1; xref-find-references finds no matches if project dir contains a space

[Eli Zaretskii]

> Date: Wed, 27 Apr 2022 04:57:14 +0300
> Cc: 55016@debbugs.gnu.org, p.stephani2@gmail.com, spepo.42@gmail.com
> From: Dmitry Gutov <dgutov@yandex.ru>
> 
> On 26.04.2022 15:36, Eli Zaretskii wrote:
> >> Date: Tue, 26 Apr 2022 15:28:57 +0300
> >> Cc:55016@debbugs.gnu.org,p.stephani2@gmail.com,spepo.42@gmail.com
> >> From: Dmitry Gutov<dgutov@yandex.ru>
> >>
> >> On 26.04.2022 15:00, Eli Zaretskii wrote:
> >>> If we just show those file names in some window, they don't need to be
> >>> re-quoted, I think.  Quoting is only needed if the resulting file
> >>> names will be passed to Lisp APIs to act on them.
> >> They are not just shown. The file names are used when the user tries to
> >> visit the reference (e.g. with RET).
> > Which command is invoked by RET in those cases?
> 
> xref-goto-xref

Thanks.  AFAIR, that command shouldn't have problems with file names
that in other places need quoting.  Of course, actually testing with
such a file name would be best, so if someone can come up with a test
case, we could be sure.