ActiveNodes      1294 magick/segment.c       ActiveNodes(list,number_nodes,node->sibling);
ActiveNodes      1298 magick/segment.c       ActiveNodes(list,number_nodes,node->sibling);
ActiveNodes      1299 magick/segment.c       ActiveNodes(list,number_nodes,node->child);
ActiveNodes      1426 magick/segment.c   ActiveNodes(list,&number_nodes,root->child);