Month is off by one in timestamp()

[sergei]

If timestamp() is called with no parameters the returned date is now minus one month:

   } else {
      var dt = new Date();
      year = dt.getUTCFullYear();
      month = dt.getUTCMonth();
      day = dt.getUTCDate();
    }

    /* construct */
    var d = new Date(Date.UTC(year, (month - 1), day, hours, minutes, seconds));

Probably the fix can be:

   } else {
      var dt = new Date();
      year = dt.getUTCFullYear();
      month = dt.getUTCMonth() + 1;  // [1;12] as in NMEA
      day = dt.getUTCDate();
    }

    /* construct */
    var d = new Date(Date.UTC(year, (month - 1), day, hours, minutes, seconds));