housekeeping: Fix systemd OOM notifications
Systemd doesn't send the PropertiesChanged signal unless the org.freedesktop.systemd1.Manager.Subscribe() method is called (see [1]).
Fixes: #790 (closed)
Edited by Marco Trevisan
Systemd doesn't send the PropertiesChanged signal unless the org.freedesktop.systemd1.Manager.Subscribe() method is called (see [1]).
Fixes: #790 (closed)