tree 48ff504a2d3fc0ba8110e9329adfad7215185a0f
parent e87f5d7cecb8226b950a492fa02d40f7070af972
author rsc <devnull@localhost> 1121227091 +0000
committer rsc <devnull@localhost> 1121227091 +0000
golang-hg 9f5745e640c788e736b975d5f812d75316bf747d

zero unused io