PruneLevel        335 magick/quantize.c   PruneLevel(CubeInfo *,const NodeInfo *),
PruneLevel        787 magick/quantize.c         PruneLevel(cube_info,cube_info->root);
PruneLevel        888 magick/quantize.c         PruneLevel(cube_info,cube_info->root);
PruneLevel       2498 magick/quantize.c       PruneLevel(cube_info,node_info->child[i]);