Bug#926309: gdm3: gdm-x-session calls Xsession with broken arguments

[Simon McVittie]

On Wed, 03 Apr 2019 at 11:12:49 +0200, Matijs van Zuijlen wrote:
> Version: 3.32.0-1
> 
> Since a couple of weeks, I guess

This is presumably a regression in the gdm3 version in experimental,
or a regression in some related GNOME 3.32 component in experimental
(maybe gnome-session or similar). buster/sid are hopefully unaffected?

> GDK_BACKEND based on session type

codesearch.debian.net doesn't find that string anywhere, and it doesn't
look like the name of an X session, so I'm puzzled too.

    smcv