Update from Norman Vine for Cygin gcc3.2 support.
Update from Norman Vine for Cygin gcc3.2 support.


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