Clean up git-diff-tree 'header' generation

diff --git a/t/t4007-rename-3.sh b/t/t4007-rename-3.sh
index a55d6b65d191b338194e945408c4f8b807cfba52..ab83ea3b8abdc7228455c9dd326c1f179a02b5f5 100644 (file)
--- a/t/t4007-rename-3.sh
+++ b/t/t4007-rename-3.sh
@@ -26,7 +26,7 @@ test_expect_success \
 # path1 both have COPYING and the latter is a copy of path0/COPYING.
 # Comparing the full tree with cache should tell us so.
 
-git-diff-cache -C $tree >current
+git-diff-cache -C --find-copies-harder $tree >current
 
 cat >expected <<\EOF
 :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 C100  path0/COPYING   path1/COPYING