[tz] IERS Bulletin C54

[Michael Deckers]

      The IERS has issued Bulletin C54 which assures
      that no leap second will occur near 2018-01-01.
      Interestingly, the issue date 2017-07-06 in the
      txt version at
      [https://datacenter.iers.org/eop/-/somos/5Rgv/getTX/16/bulletinc-054.txt]
      differs from the issue date 2017-07-09 in the
      xml version at
 
[https://datacenter.iers.org/eop/-/somos/5Rgv/latestXL/16/bulletinc-054.txt/xml]

      Michael Deckers.

---
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus