tree cbf2c9099f0d78c2c26aeea687803d43049db521
parent c6687d4591964cb13df87f55ec4770e778a4a55c
author rsc <devnull@localhost> 1095908496 +0000
committer rsc <devnull@localhost> 1095908496 +0000
golang-hg 7d97d3d61dcc61e76b893ea3047db360d5b85602

Continue fighting pthreads.
Clean up thread library a bit too.