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2018-12-18

2018-12-18 10:39:08 by Henrik Grubbström (Grubba) <grubba@grubba.org>

Updated to tzdata2018g.

3:   # This file is in the public domain.      # This file is generated automatically from the data in the public-domain - # leap-seconds.list file, which is copied from: - # ftp://ftp.nist.gov/pub/time/leap-seconds.list + # leap-seconds.list file, which can be copied from + # <ftp://ftp.nist.gov/pub/time/leap-seconds.list> + # or <ftp://ftp.boulder.nist.gov/pub/time/leap-seconds.list> + # or <ftp://tycho.usno.navy.mil/pub/ntp/leap-seconds.list>.   # For more about leap-seconds.list, please see   # The NTP Timescale and Leap Seconds - # https://www.eecis.udel.edu/~mills/leap.html + # <https://www.eecis.udel.edu/~mills/leap.html>.      # The International Earth Rotation and Reference Systems Service   # periodically uses leap seconds to keep UTC to within 0.9 s of UT1 - # (which measures the true angular orientation of the earth in space); see - # Levine J. Coordinated Universal Time and the leap second. + # (which measures the true angular orientation of the earth in space) + # and publishes leap second data in a copyrighted file + # <https://hpiers.obspm.fr/iers/bul/bulc/Leap_Second.dat>. + # See: Levine J. Coordinated Universal Time and the leap second.   # URSI Radio Sci Bull. 2016;89(4):30-6. doi:10.23919/URSIRSB.2016.7909995 - # http://ieeexplore.ieee.org/document/7909995/ + # <https://ieeexplore.ieee.org/document/7909995>.   # There were no leap seconds before 1972, because the official mechanism   # accounting for the discrepancy between atomic time and the earth's rotation - # did not exist until the early 1970s. + # did not exist.      # The correction (+ or -) is made at the given time, so lines   # will typically look like:
25:   # or   # Leap YEAR MON DAY 23:59:59 - R/S    - # If the leapsecond is Rolling (R) the given time is local time. - # If the leapsecond is Stationary (S) the given time is UTC. -  - # Leap YEAR MONTH DAY HH:MM:SS CORR R/S + # If the leap second is Rolling (R) the given time is local time (unused here).   Leap 1972 Jun 30 23:59:60 + S   Leap 1972 Dec 31 23:59:60 + S   Leap 1973 Dec 31 23:59:60 + S
57:   Leap 2015 Jun 30 23:59:60 + S   Leap 2016 Dec 31 23:59:60 + S    - # Updated through IERS Bulletin C55 - # File expires on: 28 December 2018 + # POSIX timestamps for the data in this file: + #updated 1467936000 + #expires 1561680000 +  + # Updated through IERS Bulletin C56 + # File expires on: 28 June 2019