<% if @headers and ! @headers.empty? -%> ## Header rules ## as per http://httpd.apache.org/docs/2.2/mod/mod_headers.html#header <%- Array(@headers).each do |header_statement| -%> <%- if header_statement != '' -%> Header <%= header_statement %> <%- end -%> <%- end -%> <% end -%>