It is silly to have a secret argument. The script can already get the
    
    Tue Jun 10 16:04:40 2003  George Lebl <jirka@5z.com>
    
    	* daemon/slave.c:  It is silly to have a secret argument.  The
    	  script can already get the session .desktop from the GDMSESSION
    	  environmental variable, so there's no reason to pass it.