Xconfigurator --help doesn't display DRI-related options, and its default
behavior with respect to this setting also seems to have changed from RH7.
On an MGAG200, I'm getting Load "dri" commented out in Wolverine
(Xconfigurator == 4.9.16-1), which was not the case in 7.0.
This was because DRI didn't work.
It does in later builds, and the DRI behavior in Xconfigurator has switched
as of 4.9.17.
Will --nodri (and --dri, if such a thing exists) be added to the --help text?