K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2016-06-08T11:24:01.554630Z
K 7
svn:log
V 305
Replace the DELAY with a more sophisticated check to make sure
the inps are all gone before doing the cleanup.  We might decide
to do a partial cleanup before polling, but for now bail on the
safe side.

Also use pause instead of DELAY [1].

Suggested by:	rwatson [1]
Sponsored by:	The FreeBSD Foundation

END