merge-octopus: abort if index does not match HEAD

diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index 6ec607211803d2685b109b7fc0d926d206bbf1d4..94ef5000e787f0898ff6ccb57661c972c765db52 100755 (executable)
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -90,6 +90,8 @@ test_expect_success setup '
        git commit -m "Rearranged lines in dir/sub" &&
        git checkout master &&
 
+       git config diff.renames false &&
+
        git show-branch
 '