access.rb in rack-contrib-1.0.1

- old
+ new

@@ -68,10 +68,10 @@
       end
       nil
     end
 
     def forbidden!
-      [403, { 'Content-Type' => 'text/html', 'Content-Length' => '0' }, '']
+      [403, { 'Content-Type' => 'text/html', 'Content-Length' => '0' }, []]
     end
 
     def ip_authorized?(ipmasks)
       return true if ipmasks.nil?
 