1 files changed, 5 insertions, 0 deletions
diff --git a/tree.h b/tree.h
index 0ee9cb0a..690cd91b 100644
--- a/tree.h
+++ b/tree.h
@@ -43,6 +43,11 @@ val copy_search_tree(val tree);
 val make_similar_tree(val tree);
 val treep(val obj);
 val tree_insert_node(val tree, val node);
+val tree_insert(val tree, val key);
+val tree_lookup_node(val tree, val key);
+val tree_lookup(val tree, val key);
+val tree_delete_node(val tree, val key);
+val tree_delete(val tree, val key);
 val tree_begin(val tree);
 val tree_begin_at(val tree, val lowkey);
 val tree_reset(val iter, val tree);