bug#52384: [External] : bug#52384: 26.3; dired buffer navigation tweak

[Eli Zaretskii]

> From: Arthur Miller <arthur.miller@live.com>
> Date: Sun, 12 Dec 2021 20:15:44 +0100
> Cc: Michael Perry <amperry@provide.net>, Stefan Kangas <stefan@marxist.se>,
>  "52384@debbugs.gnu.org" <52384@debbugs.gnu.org>
> 
> After I posted my comment to Drew, I realized later, that
> '--group-directories-first' does not exist in all 'ls' implementations. Bsd ls
> does not seem to have it, correct me if I am wrong, so I am not sure it can 
> be a
> default for Emacs. Unless Emacs defaults to ls-lisp.el on all platforms but
> gnu/Linux?

No, ls-lisp.el is not used on any Posix hosts.