CVS: cvs.openbsd.org: ports

[Marc Espie]

CVSROOT:        /cvs
Module name:    ports
Changes by:     es...@cvs.openbsd.org   2013/02/05 04:22:50

Modified files:
        infrastructure/mk: bsd.port.mk 

Log message:
restore read-only behavior: only clean stuff that exists.