layout.erb in resque-2.0.0

- old
+ new

@@ -21,10 +21,10 @@
        <%= Resque.redis.namespace %>
       </abbr>
     <% end %>
   </div>
 
-  <% if @subtabs %>
+  <% if defined?(@subtabs) && @subtabs %>
     <ul class='subnav'>
       <% for subtab in @subtabs %>
         <li <%= class_if_current "#{current_section}/#{subtab}" %>><a href="<%= current_section %>/<%= subtab %>"><span><%= subtab %></span></a></li>
       <% end %>
     </ul>