CVS: cvs.openbsd.org: ports

[Marc Espie]

CVSROOT:        /cvs
Module name:    ports
Changes by:     es...@cvs.openbsd.org   2013/01/05 06:32:28

Modified files:
        infrastructure/bin: dpb 

Log message:
make it possible to skip "UPDATING DISTFILES" if we're just running dpb
again without any change.