Compile fixes and make it work

middleware/auto/auto.go

@@ -75,7 +75,7 @@ func (a Auto) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (i
 		return xfr.ServeDNS(ctx, w, r)
 	}
 
-	answer, ns, extra, result := z.Lookup(qname, state.QType(), state.Do())
+	answer, ns, extra, result := z.Lookup(state, qname)
 
 	m := new(dns.Msg)
 	m.SetReply(r)

middleware/auto/setup.go

@@ -147,7 +147,7 @@ func autoParse(c *caddy.Controller) (Auto, error) {
 				case "upstream":
 					args := c.RemainingArgs()
 					if len(args) == 0 {
-						return a, false, c.ArgErr()
+						return a, c.ArgErr()
 					}
 					for i := 0; i < len(args); i++ {
 						h, p, e := net.SplitHostPort(args[i])

middleware/auto/setup_test.go

@@ -39,6 +39,7 @@ func TestAutoParse(t *testing.T) {
 				directory /tmp (.*) bliep
 				transfer to 127.0.0.1
 				transfer to 127.0.0.2
+				upstream 8.8.8.8
 			}`,
 			false, "/tmp", "bliep", `(.*)`, []string{"127.0.0.1:53", "127.0.0.2:53"},
 		},