<% @content.each do |line| %>
<% if line =~ /^include\(/
dn = File.dirname(@filename)
result = line.match /^include\s*\('(?
\S+)'\)/
if result.nil?
%>
<%= line %>
<% else link = File.join(dn, result[:fl]) %>
<%= line %>
<% end
else %>
<%= line %>
<% end %>
<% end %>