expand_node_list  613 pengine/notif.c     expand_node_list(nodes, &node_list, NULL);
expand_node_list  619 pengine/notif.c         expand_node_list(data_set->nodes, &node_list, &metal_list);
expand_node_list  623 pengine/notif.c         expand_node_list(data_set->nodes, &node_list, NULL);