sha1_name: convert disambiguate_hint_fn to take object_id

diff --git a/t/helper/test-scrap-cache-tree.c b/t/helper/test-scrap-cache-tree.c
index 6efee31a4867b4ff8493161376e5a9cfdd48fe44..d2a63bea4346fb76d38ba43508ee6e60599e41a9 100644 (file)
--- a/t/helper/test-scrap-cache-tree.c
+++ b/t/helper/test-scrap-cache-tree.c
@@ -5,9 +5,10 @@
 
 static struct lock_file index_lock;
 
-int main(int ac, char **av)
+int cmd_main(int ac, const char **av)
 {
-       hold_locked_index(&index_lock, 1);
+       setup_git_directory();
+       hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
        if (read_cache() < 0)
                die("unable to read index file");
        active_cache_tree = NULL;