# File lib/zip/zip.rb, line 1742
      def pack_for_local
        s = [@flag].pack("C")
        @flag & 1 != 0 and s << [@mtime.to_i].pack("V")
        @flag & 2 != 0 and s << [@atime.to_i].pack("V")
        @flag & 4 != 0 and s << [@ctime.to_i].pack("V")
        s
      end