1 files changed, 1 insertions, 0 deletions
diff --git a/tree.h b/tree.h
index 871c80bb..94270b4b 100644
--- a/tree.h
+++ b/tree.h
@@ -39,4 +39,5 @@ val treep(val obj);
 val tree_insert_node(val tree, val node);
 val tree_begin(val tree);
 val tree_next(val iter);
+val tree_clear(val tree);
 void tree_init(void);