class Sass::Script::Funcall

def inspect
  args = @args.map {|a| a.inspect}.join(', ')
  keywords = Sass::Util.hash_to_a(@keywords).
      map {|k, v| "$#{k}: #{v.inspect}"}.join(', ')
  if self.splat
    splat = (args.empty? && keywords.empty?) ? "" : ", "
    splat = "#{splat}#{self.splat.inspect}..."
  end
  "#{name}(#{args}#{', ' unless args.empty? || keywords.empty?}#{keywords}#{splat})"
end