tree: convert read_tree to take an index parameter

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/tree.h b/tree.h
index 0d4734b94..744e6dc2a 100644
--- a/tree.h
+++ b/tree.h
@@ -34,6 +34,7 @@ extern int read_tree_recursive(struct tree *tree,
 			       int stage, const struct pathspec *pathspec,
 			       read_tree_fn_t fn, void *context);
 
-extern int read_tree(struct tree *tree, int stage, struct pathspec *pathspec);
+extern int read_tree(struct tree *tree, int stage, struct pathspec *pathspec,
+		     struct index_state *istate);
 
 #endif /* TREE_H */