K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-10-06T15:59:06.548715Z
K 7
svn:log
V 105
Document LK_TRYUPGRADE.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
Approved by:	re (marius)

END