sofar/xorg-launch-helper — pull request #3 by mathstuf (2013-03-19 18:45:14+00:00)
Title: dev/auto-args

startx is able to determine a default for the display and vt. Since this is pretty much a replacement for systemd setups, it should be able to figure it out as well.

One known issue is that it seems as if the vt cannot be taken over properly for some reason (I'm unsure of how startx is able to take it over, so maybe some extra magic is necessary).