New comment by st3r4g on void-packages repository

https://github.com/void-linux/void-packages/issues/20930#issuecomment-614238386

Comment:
`weston` on void atm uses `weston-launch` by default, so a setuid binary. So again the user must set up `XDG_RUNTIME_DIR` in some way. `weston` is meant for testing and not for regular use though.