    # File lib/gettext/tools.rb, line 89
      def create_mofiles(options = {})
        options = {:po_root => "./po"}.merge(options)

        Dir.glob(File.join(options[:po_root], "*/*.po")) do |po_file|
          mo_file = mo_file_from_po_file(po_file,options)
          $stderr.print %Q[#{po_file} -> #{mo_file} ... ] if options[:verbose]
          FileUtils.mkdir_p(File.dirname(mo_file))
          rmsgfmt(po_file, mo_file)
          $stderr.puts "Done." if options[:verbose]
        end
      end