2007-09-24  William Jon McCann  <mccann@jhu.edu>

	* daemon/gdm-session-worker.c: (gdm_session_worker_initialize_pam):
	Also check for empty hostname strings.
	* daemon/test-session.c: (on_open):
	Don't print null strings - solaris crashes.
	Patch from Brian Cameron <brian.cameron@sun.com>


svn path=/branches/mccann-gobject/; revision=5319