From Olaf Flebbe, Fixed cross platform compile error
From Olaf Flebbe, Fixed cross platform compile error


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