[experimental-ims] 01ad19e Fix typos in docs

[Geoff Simmons]

commit 01ad19ef137c99a585cc02d8ae0ec223d55448a9
Author: Tollef Fog Heen <tfheen at varnish-software.com>
Date:   Tue Jun 7 14:19:02 2011 +0200

    Fix typos in docs
    
    Thanks to Chris Davies for spotting them.

diff --git a/doc/sphinx/tutorial/purging.rst b/doc/sphinx/tutorial/purging.rst
index bd00e49..99f3f77 100644
--- a/doc/sphinx/tutorial/purging.rst
+++ b/doc/sphinx/tutorial/purging.rst
@@ -97,12 +97,12 @@ You can also add bans to Varnish via HTTP. Doing so requires a bit of VCL::
 		  if (!client.ip ~ purge) {
 			  error 405 "Not allowed.";
 		  }
-		  ban("req.http.host == " req.http.host 
-		        "&& req.url == " req.url);
+		  ban("req.http.host == " + req.http.host +
+		        "&& req.url == " + req.url);
 
 		  # Throw a synthetic page so the
                   # request won't go to the backend.
-		  error 200 "Ban added"
+		  error 200 "Ban added";
 	  }
   }