ports/177477: graphics/graphviz: disable X11 when XPM option is not selected

[edwin at FreeBSD.org]

Synopsis: graphics/graphviz: disable X11 when XPM option is not selected

Responsible-Changed-From-To: freebsd-ports-bugs->dinoex
Responsible-Changed-By: edwin
Responsible-Changed-When: Fri Mar 29 15:10:08 UTC 2013
Responsible-Changed-Why: 
Over to maintainer (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=177477