It seems that DBUS_SESSION_BUS_ADDRESS is propagated not only through environment variable, but through X11 atom as well. So with Ubuntu 10.04 clearing the env.var just does not work ...
It seems that DBUS_SESSION_ BUS_ADDRESS is propagated not only through environment variable, but through X11 atom as well. So with Ubuntu 10.04 clearing the env.var just does not work ...