grep: enable recurse-submodules to work on <tree> objects

diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index e38e2963880d42dc335870292f7a2aa4d583497c..c896a4c1067fc80378130a09705bef58370f01be 100755 (executable)
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -976,6 +976,17 @@ test_expect_success 'rebase -i respects core.commentchar' '
        test B = $(git cat-file commit HEAD^ | sed -ne \$p)
 '
 
+test_expect_success 'rebase -i respects core.commentchar=auto' '
+       test_config core.commentchar auto &&
+       write_script copy-edit-script.sh <<-\EOF &&
+       cp "$1" edit-script
+       EOF
+       test_set_editor "$(pwd)/copy-edit-script.sh" &&
+       test_when_finished "git rebase --abort || :" &&
+       git rebase -i HEAD^ &&
+       test -z "$(grep -ve "^#" -e "^\$" -e "^pick" edit-script)"
+'
+
 test_expect_success 'rebase -i, with <onto> and <upstream> specified as :/quuxery' '
        test_when_finished "git branch -D torebase" &&
        git checkout -b torebase branch1 &&