anchor.diff:   *  ldap2date.parse('20130228192706.607Z')
    */
   DateTime parse(String ldaptime) {
  -  if (ldaptime.length < 10) throw new FormatException(); 
  +  if (ldaptime.length < 10) throw new FormatException();
     return new DateTime.utc(
         _year(ldaptime),
         _month(ldaptime),
  
positive.code:     int min = minutes.isEmpty ? 0 : one * int.parse(minutes, radix: 10) * 60 * 1000;
      tz = hr + min;
    }
    
    return ms.toInt() + tz;
  }
  
  
negative.code:   } else {
      return 0;
    }
  
    var tz = 0;
    var symbolIdx = -1;
    var plusIdx = s.indexOf('+');
  