35 		coroutine.yield("wait");

    35 		coroutine.yield("wait");

    36 	end, function ()

    36 	end, function ()

    37 		num = num - 1;

    37 		num = num - 1;

    38 		if num == 0 and waiting then

    38 		if num == 0 and waiting then

    39 			runner_continue(thread);

    39 			runner_continue(thread);

    40 		end

    42 		end

    41 	end;

    43 	end;

    42 end

    44 end

    43 

    45 

    44 local runner_mt = {};

    46 local runner_mt = {};