    # File lib/rubygems/indexer.rb, line 310
      def install_indicies
        verbose = Gem.configuration.really_verbose

        say "Moving index into production dir #{@dest_directory}" if verbose

        @files.each do |file|
          src_name = File.join @directory, file
          dst_name = File.join @dest_directory, file

          FileUtils.rm_rf dst_name, :verbose => verbose
          FileUtils.mv src_name, @dest_directory, :verbose => verbose,
                       :force => true
        end
      end