Convert lookup_tag to struct object_id

diff --git a/tree.h b/tree.h
index d24786cba2ca91d0bffd63490b4f71ac4a58de13..2b2c8dbbe9e2d901eba2a312f6b75974ad0cdb76 100644 (file)
--- a/tree.h
+++ b/tree.h
@@ -12,7 +12,7 @@ struct tree {
        unsigned long size;
 };
 
-struct tree *lookup_tree(const unsigned char *sha1);
+struct tree *lookup_tree(const struct object_id *oid);
 
 int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);