anchor.diff:  <% if @requires != nil -%>
     <%- _requires = @requires -%>
   <% elsif @allow_from != nil and ! @allow_from.empty? -%>
  -  <%- scope.function_warning(["Class #{@title}: Using Allow"]) -%>
  -  <%- scope.function_warning(["is deprecated in Apache #{@_apache_version}"]) -%>
  +  <%- scope.function_warning(["Class #{@title}: Using Allow is deprecated in Apache #{@_apache_version}"]) -%>
     <%- _requires = 'ip ' + Array(@allow_from).join(" ") -%>
   <% else -%>
     <%- _requires = @requires_defaults -%>
  
positive.code:     <%- indentation = '    ' -%>
    <%- else -%>
      <%- if _requires.has_key?('enforce') -%>
        <%- scope.function_warning(["Class #{@title}: Require can only"]) -%>
        <%- scope.function_warning(["be overwritten with all, none or any."]) -%>
      <%- end -%>
      <%- enforce_open = '' -%>
      <%- enforce_close = '' -%>
  
negative.code:       <%- end -%>
  <%# %><%= enforce_close -%>
    <%- else -%>
      <%- scope.function_warning(["Class #{@title}: Require hash must have a key named \"requires\" with array value"]) -%>
    <%- end -%>
  <% end -%>
  