K 10 svn:author V 5 brian K 8 svn:date V 27 1999-05-09T20:02:29.000000Z K 7 svn:log V 227 Deal with the fact that as we now mbuf_Read the fsm header in fsm_Input() we often end up with a NULL mbuf. Deal with a possible NULL mbuf being passed into mbuf_Prepend(). Adjust some spacing to make things more consistent. END