Fixed typo in makefile
Fixed typo in makefile


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