tree 31748ebfba51d8966a0f64a9742dd6f141ab43a9
parent 955a2ca78d7efc2787864e38a3d902df16fc2541
author rsc <devnull@localhost> 1104174681 +0000
committer rsc <devnull@localhost> 1104174681 +0000
golang-hg 005ed9e8f86106f8784a95a454142f72db827d34

add awaitfor and waitfor