This is for - 6726852 branchchk/pbchk should not fail for empty activelists - 6725705 findunref build fails under nightly if $CLONE_WS is set but non-existent
http://cr.opensolaris.org/~mjnelson/webrev.6725705/ Rich implemented the first, and I the second. We have reviewed each other's changes, but (especially since I'm sponsoring his fix), we would like a third opinion. Anyone? Bueller? --Mark
