bug#8346: 24.0.50; ftp broken

[Eli Zaretskii]

> From: Devon Sean McCullough <emacs-hacker@jovi.net>
> Date: Fri, 25 Mar 2011 20:00:25 -0400
> Cc: 
> 
> Starting from emacs -Q -q
> 
> emacs-version "24.0.50.2"
> (dired "/ftp@ftp.gnu.org:")
> Debugger entered--Lisp error: (error "Unable to obtain CWD")
>   signal(error ("Unable to obtain CWD"))
>   byte-code("\203\305       G!\203\n\306>\203\307\207\203&\305   
> G!\203&\n\310>\203&\207\311\f@\fA\"\207" [completion localname operation 
> filename err zerop (file-exists-p file-directory-p) t (expand-file-name 
> file-name-as-directory) signal] 3)
>   tramp-file-name-handler(expand-file-name "/ftp@ftp.gnu.org:" nil)
>   expand-file-name("/ftp@ftp.gnu.org:" nil)
>   apply(expand-file-name ("/ftp@ftp.gnu.org:" nil))
>   tramp-completion-run-real-handler(expand-file-name ("/ftp@ftp.gnu.org:" 
> nil))
>   tramp-completion-file-name-handler(expand-file-name "/ftp@ftp.gnu.org:" nil)
>   expand-file-name("/ftp@ftp.gnu.org:")
>   dired-noselect("/ftp@ftp.gnu.org:" nil)
>   dired("/ftp@ftp.gnu.org:")
>   eval((dired "/ftp@ftp.gnu.org:"))
>   eval-last-sexp-1(nil)
>   eval-last-sexp(nil)
>   call-interactively(eval-last-sexp nil nil)

I cannot reproduce this with today's bzr, but I don't have a darwin
system to try it on.