[3.0] 9d33363 Update syntax for 3.0

[Tollef Fog Heen]

commit 9d33363d0213a28b2542718f5437f8768f8b30cc
Author: Andreas Plesner Jacobsen <apj at mutt.dk>
Date:   Sun Jan 15 17:44:17 2012 +0100

    Update syntax for 3.0

diff --git a/doc/sphinx/tutorial/handling_misbehaving_servers.rst b/doc/sphinx/tutorial/handling_misbehaving_servers.rst
index c258f46..6cd7111 100644
--- a/doc/sphinx/tutorial/handling_misbehaving_servers.rst
+++ b/doc/sphinx/tutorial/handling_misbehaving_servers.rst
@@ -69,7 +69,7 @@ can be enabled in VCL:::
   sub vcl_fetch {
     if (beresp.status == 500) { 
       set beresp.saintmode = 10s;
-      restart;
+      return(restart);
     }
     set beresp.grace = 5m;
   }