bug#57781: missing wallpaper command

[Stefan Kangas]

Felix <felix.dick@web.de> writes:

> I don't really know what i'm doing, but
> i found that it works if i replace the start-process call with:

I'm not sure I follow.  Could you explain what wasn't working before
this change, and what started working with it?  Are we talking about
setting the wallpaper in KDE Plasma and Gnome, or something else?

> (apply #'call-process
>                 wallpaper-command
>                 nil 0 nil
>                 (mapcar (lambda (arg) (format-spec arg fmt-spec))
>                 wallpaper-command-args))

Thanks.