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author | Tom Lane <tgl@sss.pgh.pa.us> | 2018-05-04 12:26:25 -0400 |
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committer | Tom Lane <tgl@sss.pgh.pa.us> | 2018-05-04 12:26:48 -0400 |
commit | 2d123b31048d4669027bdd1741a935dfc9d8a416 (patch) | |
tree | 0b07bb205a7f37912cf727873cea937f7136d9dc /src/backend/access/transam/xlog.c | |
parent | 6bd659f19cac6bcf7235ac4f7dd4e36c8d2cc755 (diff) |
Sync our copy of the timezone library with IANA release tzcode2018e.
The non-cosmetic changes involve teaching the "zic" tzdata compiler about
negative DST. While I'm not currently intending that we start using
negative-DST data right away, it seems possible that somebody would try
to use our copy of zic with bleeding-edge IANA data. So we'd better be
out in front of this change code-wise, even though it doesn't matter for
the data file we're shipping.
Discussion: https://postgr.es/m/30996.1525445902@sss.pgh.pa.us
Diffstat (limited to 'src/backend/access/transam/xlog.c')
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