Guarantee that tempfile is cleaned up after testing; implementing chromatic's suggestion:  UNLINK => 1.
Guarantee that tempfile is cleaned up after testing; implementing
chromatic's suggestion:  UNLINK => 1.


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@25378 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot