Bug#1027709: has_option command not found

["Francesco P. Lovergine" <frankie@debian.org>]

Package: x2goserver-xsession
Version: 4.1.0.3-5
Severity: normal

Launching an x2go session on a sid host, my .xsession-x2go-<hostname>-errors
is populated of errors, like (sorry for the italian lang):

/etc/x2go/Xsession.d/30x11-common_xresources: riga 16: has_option: comando non trovato
/etc/x2go/Xsession.d/75dbus_dbus-launch: riga 9: has_option: comando non trovato
/etc/x2go/Xsession.d/90x11-common_ssh-agent: riga 9: has_option: comando non trovato

This is very similar to recurring error seen elsewhere due to a missing execution of /etc/X11/Xsession, e.g.

https://github.com/canonical/lightdm/issues/198
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1922414

Apparently this could also prevent x2go session starting (still not sure: currently the session starts and exits, 
with a warning:
dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
).

-cheers

-- 
Francesco P. Lovergine