PruneLevel        339 magick/quantize.c   PruneLevel(const Image *,CubeInfo *,const NodeInfo *),
PruneLevel        811 magick/quantize.c         PruneLevel(image,cube_info,cube_info->root);
PruneLevel        900 magick/quantize.c         PruneLevel(image,cube_info,cube_info->root);
PruneLevel       2526 magick/quantize.c       PruneLevel(image,cube_info,node_info->child[i]);