tree afeff88d4853b11e4f235100d0903f8c8964d592
parent 8cbd854a8ab2c4f8c738c5bea5263217cb892a77
author rsc <devnull@localhost> 1104174776 +0000
committer rsc <devnull@localhost> 1104174776 +0000
golang-hg 91455278960d8940b6c7829e8637e42146f4e33c

yield now returns the number of switches done