K 10 svn:author V 5 wpaul K 8 svn:date V 27 1998-12-05T02:21:44.000000Z K 7 svn:log V 250 Add sanity check to foo_start() routines: in the unlikely (though apparently possible) event that the transmit start routine is called with and empty if_snd queue, bail out instead of dereferencing unilitialized transmit list pointers and panicking. END