K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2018-10-20T18:00:13.984867Z
K 7
svn:log
V 357
Fix a dead store.

We would fail to clear DNS search list configuration if a router
stopped specifying the DNSSL RA option.  I suspect that the bug
was mostly harmless, as the RDNSS and DNSSL options are typically used
together and omitting the RDNSS option would have the same effect.

CID:		1006219
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation

END