K 10 svn:author V 5 dougb K 8 svn:date V 27 2009-07-11T08:24:51.972450Z K 7 svn:log V 184 MFC r193853, update -U message when there is no mtree db, dramatically reduce the size of the saved mtree db, streamline find command for the main loop, and remove a spurious comment. END