Comment # 6 on bug 1173316 from Stefan Dirsch

(In reply to Stefan Dirsch from comment #5)
> (In reply to Stefan Dirsch from comment #3)
> > Information by Dominique:
> > If all consumers implement this correctly, we just need to add
> > "/usr/etc/xdg" to  $XDG_CONFIG_DIRS. This variable is set by
> > /etc/profiles.d/xdg-environment.[c]sh (package aaa_base), soon to be moved
> > to /usr/etc (aaa_base).
> 
> Makes sense. Should even work with consumers still using /etc/xdg, when just
> adding /usr/etc/xdg to the end of the list.

Just implemented and openend submit request on github.

https://github.com/openSUSE/aaa_base/pull/80