diff options
Diffstat (limited to 'leapseconds.awk')
| -rw-r--r-- | leapseconds.awk | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/leapseconds.awk b/leapseconds.awk index 1fe50120afda..924ade9e2193 100644 --- a/leapseconds.awk +++ b/leapseconds.awk @@ -68,12 +68,12 @@ BEGIN { monthabbr[11] = "Nov" monthabbr[12] = "Dec" - # Strip trailing CR, in case the input has CRLF form a la NIST. - RS = "\r?\n" - sstamp_init() } +# In case the input has CRLF form a la NIST. +{ sub(/\r$/, "") } + /^#[ \t]*[Uu]pdated through/ || /^#[ \t]*[Ff]ile expires on/ { last_lines = last_lines $0 "\n" } @@ -100,6 +100,17 @@ BEGIN { } END { + sstamp_to_ymdhMs(expires, ss_NTP) + + print "" + print "# UTC timestamp when this leap second list expires." + print "# Any additional leap seconds will come after this." + print "# This Expires line is commented out for now," + print "# so that pre-2020a zic implementations do not reject this file." + printf "%sExpires %.4d\t%s\t%.2d\t%.2d:%.2d:%.2d\n", \ + EXPIRES_LINE ? "" : "#", \ + ss_year, monthabbr[ss_month], ss_mday, ss_hour, ss_min, ss_sec + # The difference between the NTP and POSIX epochs is 70 years # (including 17 leap days), each 24 hours of 60 minutes of 60 # seconds each. |