1 files changed, 1 insertions, 0 deletions
diff --git a/tree.h b/tree.h
index 1b5ecbda6b..cc6ddf51b3 100644
--- a/tree.h
+++ b/tree.h
@@ -44,6 +44,7 @@ typedef int (*read_tree_fn_t)(const struct object_id *, struct strbuf *, const c
 
 int read_tree_at(struct repository *r,
 		 struct tree *tree, struct strbuf *base,
+		 int depth,
 		 const struct pathspec *pathspec,
 		 read_tree_fn_t fn, void *context);