ports/146823: [patch] lang/python26: knob to build _ctypes module against devel/libffi

[linimon at FreeBSD.org]

Synopsis: [patch] lang/python26: knob to build _ctypes module against devel/libffi

Responsible-Changed-From-To: python->freebsd-python
Responsible-Changed-By: linimon
Responsible-Changed-When: Mon May 24 17:59:57 UTC 2010
Responsible-Changed-Why: 
Canonicalize assignment.

http://www.freebsd.org/cgi/query-pr.cgi?pr=146823