From Cedric Pinson, warning fix.
From Cedric Pinson, warning fix.


openscenegraph/osg,scrawl/osg,marchelbling/osg,jtorresfabra/osg,tomasthoresen/osg,tomasthoresen/osg,artoolkit/osg,artoolkit/osg,jtorresfabra/osg,tomasthoresen/osg,marchelbling/osg,scrawl/osg,tomasthoresen/osg,openscenegraph/osg,jtorresfabra/osg,scrawl/osg,marchelbling/osg,jtorresfabra/osg,openscenegraph/osg,artoolkit/osg,marchelbling/osg,scrawl/osg,artoolkit/osg,openscenegraph/osg