ports/152090: [patch] Mk/bsd.port.mk: actually use defaultval instead of $$3

[sunpoet at FreeBSD.org]

Old Synopsis: [patch] actually use defaultval instead of $$3
New Synopsis: [patch] Mk/bsd.port.mk: actually use defaultval instead of $$3

Responsible-Changed-From-To: freebsd-ports-bugs->portmgr
Responsible-Changed-By: sunpoet
Responsible-Changed-When: Wed Nov 10 03:09:16 UTC 2010
Responsible-Changed-Why: 
Mk/bsd.port.mk is portmgr's territory.

http://www.freebsd.org/cgi/query-pr.cgi?pr=152090