From Andreas Goebel, build fix
From Andreas Goebel, build fix


koshman86/osg,XiaoCC/osg,omega-hub/osg,artoolkit/osg,koshman86/osg,koshman86/osg,artoolkit/osg,stmh/osg,XiaoCC/osg,artoolkit/osg,stmh/osg,XiaoCC/osg,stmh/osg,omega-hub/osg,ghub/osg,XiaoCC/osg,ntoand/osg,stmh/osg,XiaoCC/osg,ghub/osg,ghub/osg,ntoand/osg,ghub/osg,ntoand/osg,koshman86/osg,artoolkit/osg,stmh/osg,omega-hub/osg,ntoand/osg,omega-hub/osg