K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2018-11-06T02:52:54.665100Z
K 7
svn:log
V 229
Initialize last_target in the laundry thread control loop.

In practice it is always initialized because nfreed must be positive
in order to trigger background laundering, but this isn't obvious.

CID:		1387997
MFC after:	1 week

END