test_expect_success 'retain authorship' '
echo A > file7 &&
git add file7 &&
+ test_tick &&
GIT_AUTHOR_NAME="Twerp Snog" git commit -m "different author" &&
git tag twerp &&
git rebase -i --onto master HEAD^ &&
test_expect_success 'squash' '
git reset --hard twerp &&
echo B > file7 &&
+ test_tick &&
GIT_AUTHOR_NAME="Nitfol" git commit -m "nitfol" file7 &&
echo "******************************" &&
FAKE_LINES="1 squash 2" git rebase -i --onto master HEAD~2 &&