Hello agl1 (cc: golang-dev@googlegroups.com), I'd like you to review this change.
LGTM
*** Submitted as http://code.google.com/p/go/source/detail?r=a82c326f4599 *** hash/crc64: fix typo in Sum. R=agl1 CC=golang-dev http://codereview.appspot.com/3772043