Changes
Fix __pairs and __ipairs functions to handle the nil marker
			metatable.doneIpairs = true
		end
		return pairsfunction ( t, k )			local nk, val = next(metaArgs, k )			if val == nilArg then				val = nil			end			return nk, val		end
	end
			metatable.doneIpairs = true
		end
		return ipairsfunction (t, i )			local val = metaArgs)[i + 1]			if val == nil then				return nil			elseif val == nilArg then				val = nil			end			return i + 1, val		end, nil, 0
	end