Sync our copy of the timezone library with IANA release tzcode2020d.
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 23 Oct 2020 01:15:22 +0000 (21:15 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 23 Oct 2020 01:15:22 +0000 (21:15 -0400)
commitc5054da0d7ee59a93ca6d7f7fc669ef0210dbad3
treed6c61fd5d07f32e44aaa38e74c268a0356be17af
parentc16a1bbcf498f0aa053a3e55008f57d7f67357dd
Sync our copy of the timezone library with IANA release tzcode2020d.

There's no functional change at all here, but I'm curious to see
whether this change successfully shuts up Coverity's warning about
a useless strcmp(), which appeared with the previous update.

Discussion: http://mm.icann.org/pipermail/tz/2020-October/029370.html
src/timezone/README
src/timezone/zic.c