K 10
svn:author
V 5
garga
K 8
svn:date
V 27
2016-05-17T14:52:05.730840Z
K 7
svn:log
V 197
MFC r299196:

Add missing parameters -N and -l to reroot and halt usage()

Approved by:	bapt
Sponsored by:	Rubicon Communications (Netgate)
Differential Revision:	https://reviews.freebsd.org/D6173

END