bug#56469: 29.0.50; Unibyte dir in directory_files_internal

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: 56469@debbugs.gnu.org
> Date: Sat, 09 Jul 2022 14:20:37 -0400
> 
> >> I suggest the patch below.  In a comment I suggest we don't try to use
> >> unibyte strings when a multibyte string would work as well.  This is
> >> because for those ASCII-only strings, it's cheaper to test bytes==chars
> >> to (re)discover that they are ASCII-only (when they're multibyte) than
> >> having to loop through the bytes (when they're unibyte).
> >
> > Please bootstrap Emacs in a directory with such a name, and if that
> > works, I'm okay with installing this change.
> 
> Just to clarify: by "this change" you refer to the change in the patch
> or the change suggested in the comment?

I meant the patch.  The comment I didn't understand at all.  It seemed
to be unrelated to the code and the change you were proposing.