On 04/18/2012 12:00 AM, Doug Evans wrote: > On Mon, Apr 16, 2012 at 8:21 AM, Doug Evans <dje@google.com> wrote: >> On Apr 16, 2012 7:58 AM, "Pedro Alves" <palves@redhat.com> wrote: >>> >>> - Make the sentinel a real object: >>> >> That was my other plan. I can do that instead. > > How about this? Looks good to me. -- Pedro Alves