ActiveNodes      1491 magick/segment.c       ActiveNodes(list,number_nodes,node->sibling);
ActiveNodes      1495 magick/segment.c       ActiveNodes(list,number_nodes,node->sibling);
ActiveNodes      1496 magick/segment.c       ActiveNodes(list,number_nodes,node->child);
ActiveNodes      1626 magick/segment.c   ActiveNodes(list,&number_nodes,root->child);