tree b9bde9a6b7a0fe43d2299293c8798b9ece446d9a
parent ba31ab3044765270d40c9da934dfc11e5f8b63c5
author Russ Cox <rsc@swtch.com> 1304275378 -0400
committer Russ Cox <rsc@swtch.com> 1304275378 -0400
golang-hg c9a9c083533edf4fb14626f4ce755977ec1e561a

crop: fix 64-bit

R=rsc
http://codereview.appspot.com/4438088