test m4 change 2

exim.conf.m4

@@ -23,11 +23,20 @@ acl_smtp_rcpt = acl_check_rcpt
 
 tls_advertise_hosts =
 
-begin routers
 ifelse(SMARTHOST, `', `dnl
-# no smarthost
-', `dnl
+# without smarthost
+begin routers
+dnslookup:
+  driver = dnslookup
+  domains = *
+  transport = remote_smtp
 
+begin transports
+  driver = smtp
+
+', `dnl
+# with smarthost
+begin routers
 smarthost_route:
   driver = manualroute
   domains = *
@@ -35,8 +44,8 @@ smarthost_route:
   route_list = * SMARTHOST
 
 begin transports
-smtp:
-  driver = smarthost_smtp
+smarthost_smtp:
+  driver = smtp
   port = 25
   multi_domain
 ifelse(SMARTHOST_USER, `', `', `dnl