K 10 svn:author V 3 imp K 8 svn:date V 27 2014-04-25T19:25:53.315967Z K 7 svn:log V 213 Split up the options into those used only by bsd.mk.* or sys.mk and the rest. Add note of caution for the surprises that popped up. MK_SSP is the only one used by sys.mk, and it likely needs even extra attention. END