CVS: cvs.openbsd.org: src

[Robert Peichaer]

CVSROOT:        /cvs
Module name:    src
Changes by:     r...@cvs.openbsd.org    2018/04/28 16:38:32

Modified files:
        etc            : netstart 

Log message:
Add a proper usage() function.

Suggested by and OK jmc.
OK tb