bug#34221: [PATCH] Make project-files work with remote files

[Felicián Németh]

Hi Michael,

[...]
> With this simple body, it might even not needed as function. We would
> have then (untested)
>
>   (let ((default-directory dir)
>         (remote-id (file-remote-p dir)
>
> ...
>
>     (mapcar (lambda (file) (concat remote-id file))
>             (split-string (shell-command-to-string command) "\0" t))
>
> WDYT? Do you want to prepare a patch along these lines?

Originally, I wanted to avoid this approach, because mapcar iterates
over the result even if remote-id is nil, but I guess the overhead is
negligible. I've attached the simplified patch.

Thanks,
Felicián

0001-Make-project-files-work-with-remote-files.patch
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