)
'
+test_expect_success 'extra spaces after fixup!' '
+ base=$(git rev-parse HEAD) &&
+ test_commit to-fixup &&
+ git commit --allow-empty -m "fixup! to-fixup" &&
+ git rebase -i --autosquash --keep-empty HEAD~2 &&
+ parent=$(git rev-parse HEAD^) &&
+ test $base = $parent
+'
+
test_done