g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -I/usr/X11R6/include -Wall -W -Wshadow -mcpu=i686 -g -O2 -ffast-math -fno-exceptions -fsigned-char -c WallSceneNode.cxx -MT WallSceneNode.lo -MD -MP -MF .deps/WallSceneNode.TPlo -o WallSceneNode.o WallSceneNode.cxx: In member function `int WallSceneNode::pickLevelOfDetail(const SceneRenderer&) const': WallSceneNode.cxx:194: no match for `int& > BZDBCache::ReadOnly&' operator make[3]: *** [WallSceneNode.lo] Error 1 make[3]: Leaving directory `/home/mdw/SOFTWARE/test/bzflag-2.0.9-local/src/geometry' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/home/mdw/SOFTWARE/test/bzflag-2.0.9-local/src/geometry' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/mdw/SOFTWARE/test/bzflag-2.0.9-local/src' make: *** [all-recursive] Error 1