# File lib/compass-rails.rb, line 186
    def configure_rails!(app)
      return unless app.config.respond_to?(:sass)
      sass_config = app.config.sass
      compass_config = app.config.compass

      sass_config.load_paths.concat(compass_config.sass_load_paths)

      { :output_style => :style,
        :line_comments => :line_comments,
        :cache => :cache,
        :disable_warnings => :quiet,
        :preferred_syntax => :preferred_syntax
      }.each do |compass_option, sass_option|
        set_maybe sass_config, compass_config, sass_option, compass_option
      end
      if compass_config.sass_options
        compass_config.sass_options.each do |config, value|
          sass_config.send("#{config}=", value)
        end
      end
    end