http://cr.opensolaris.org/~mjnelson/webrev.6725705/
Cleaning up nightly.sh and the findunref Makefile, so that SCM_TYPE is set appropriately, and ignored appropriately. Testing: I took the modified nightly and added echo/exit after the bringover, so I could validate the SCM_TYPE setting/resetting without incurring a full build. Testing with and without -n option for six cases: (hg, teamware, and empty $CODEMGR_WS) x (hg, teamware $BRINGOVER_WS). It all worked correctly. Then I did a bldenv and built the exception_list, then set SCM_TYPE to "none" and rebuilt it. --Mark
