Sam Leffler d3b3a464a5 treat setting the optional ie to a zero-length datum to mean "delete
the ie"; this helps drivers that (wrongly) check ic_opt_ie against NULL
when making decisions

Reviewed by:	luigi, avatar
MFC after:	3 days
2006-02-20 17:17:00 +00:00
..
2005-12-04 04:50:27 +00:00
2004-12-31 22:42:38 +00:00
2005-07-22 16:55:27 +00:00