# File lib/compass/sass_extensions/functions/urls.rb, line 22
    def stylesheet_url(path, only_path = Sass::Script::Bool.new(false))
      # Compute the path to the stylesheet, either root relative or stylesheet relative
      # or nil if the http_images_path is not set in the configuration.
      http_stylesheets_path = if relative?
        compute_relative_path(Compass.configuration.css_path)
      elsif Compass.configuration.http_stylesheets_path
        Compass.configuration.http_stylesheets_path
      else
        Compass.configuration.http_root_relative(Compass.configuration.css_dir)
      end

      path = "#{http_stylesheets_path}/#{path.value}"
      if only_path.to_bool
        Sass::Script::String.new(clean_path(path))
      else
        clean_url(path)
      end
    end