From Martin Naylor, build fix for Win32.
From Martin Naylor, build fix for Win32.


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