docs/172662: [PATCH] Porter's Handbook to add information on PORT_OPTIONS syntax

[eadler at FreeBSD.org]

Synopsis: [PATCH] Porter's Handbook to add information on PORT_OPTIONS syntax

Responsible-Changed-From-To: freebsd-doc->eadler
Responsible-Changed-By: eadler
Responsible-Changed-When: Thu Nov 1 22:03:47 UTC 2012
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=172662