ports/175427: [patch] graphics/hugin: fix build with clang

[edwin at FreeBSD.org]

Synopsis: [patch] graphics/hugin: fix build with clang

Responsible-Changed-From-To: freebsd-ports-bugs->vd
Responsible-Changed-By: edwin
Responsible-Changed-When: Sat Jan 19 08:00:09 UTC 2013
Responsible-Changed-Why: 
Over to maintainer (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=175427