darcs patch: Fix code comment taskStart -> workerStart.

[Simon Marlow]

On 28/08/2010 22:15, Edward Z. Yang wrote:
> Sat Aug 28 14:13:17 PDT 2010  Edward Z. Yang<ezyang at mit.edu>
>    * Fix code comment taskStart ->  workerStart.

Thanks, I'll fix this in my branch.

Cheers,
	Simon