Re: master fe7c015b20: Support XFCE in wallpaper.el

[Po Lu]

Thierry Volpiatto <thievol@posteo.net> writes:

> Or to use xrandr directly if available.

If a display is not available, what X server will the xrandr utility
connect to?  And how will you ensure the X server that the xrandr
utility connects to is correct?

(I say "xrandr utility" because XRandR is an X protocol extension, and
/usr/bin/X11/xrandr is simply a utility that connects to the X server
using that protocol extension to probe and configure video modes.
People seem to mix the two up.)