# File lib/haml/exec.rb, line 736
      def process_result
        require 'sass'

        if @options[:recursive]
          process_directory
          return
        end

        super
        input = @options[:input]
        raise "Error: '#{input.path}' is a directory (did you mean to use --recursive?)" if File.directory?(input)
        output = @options[:output]
        output = input if @options[:in_place]
        process_file(input, output)
      end