run "$bp -i $in -O $tmp"
assert_no_diff $tmp $out.1
-rm $tmp
+clean
run "$bp -i $in -n 1 -O $tmp"
assert_no_diff $tmp $out.2
-rm $tmp
+clean
run "$bp -i $in -c -O $tmp"
assert_no_diff $tmp $out.3
-rm $tmp
+clean
run "$bp -i $in -s -O $tmp"
assert_no_diff $tmp $out.4
-rm $tmp
+clean
run "$bp -i $in -s -C 30 -O $tmp"
assert_no_diff $tmp $out.5
-rm $tmp
+clean