+void sort_in_topological_order(struct commit_list ** list, int lifo)
+{
+ sort_in_topological_order_fn(list, lifo, topo_sort_default_setter,
+ topo_sort_default_getter);
+}
+
+void sort_in_topological_order_fn(struct commit_list ** list, int lifo,
+ topo_sort_set_fn_t setter,
+ topo_sort_get_fn_t getter)