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Sync our copy of the timezone library with IANA release tzcode2017c.

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This is a trivial update containing only cosmetic changes.  The point
is just to get back to being synced with an official release of tzcode,
rather than some ad-hoc point in their commit history, which is where
commit 47f849a3c left it.
This commit is contained in:
Tom Lane 2017-10-23 17:54:09 -04:00
parent f3ea3e3e82
commit 24a1897ab9
5 changed files with 20 additions and 19 deletions
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2
src/timezone/README
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@ -50,7 +50,7 @@ match properly on the old version.
Time Zone code Time Zone code
============== ==============
The code in this directory is currently synced with tzcode release 2017b. The code in this directory is currently synced with tzcode release 2017c.
There are many cosmetic (and not so cosmetic) differences from the There are many cosmetic (and not so cosmetic) differences from the
original tzcode library, but diffs in the upstream version should usually original tzcode library, but diffs in the upstream version should usually
be propagated to our version. Here are some notes about that. be propagated to our version. Here are some notes about that.

4
src/timezone/localtime.c
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@ -802,8 +802,8 @@ transtime(int year, const struct rule *rulep,
{ {
bool leapyear; bool leapyear;
int32 value; int32 value;
int i, int i;
d, int d,
m1, m1,
yy0, yy0,
yy1, yy1,

11
src/timezone/strftime.c
View File

@ -119,8 +119,7 @@ static char *_yconv(int, int, bool, bool, char *, const char *);
size_t size_t
pg_strftime(char *s, size_t maxsize, const char *format, pg_strftime(char *s, size_t maxsize, const char *format, const struct pg_tm *t)
const struct pg_tm *t)
{ {
char *p; char *p;
enum warn warn = IN_NONE; enum warn warn = IN_NONE;
@ -228,9 +227,9 @@ _fmt(const char *format, const struct pg_tm *t, char *pt,
case 'k': case 'k':
/* /*
* This used to be... _conv(t->tm_hour % 12 ? t->tm_hour * This used to be... _conv(t->tm_hour % 12 ? t->tm_hour %
* % 12 : 12, 2, ' '); ...and has been changed to the * 12 : 12, 2, ' '); ...and has been changed to the below
* below to match SunOS 4.1.1 and Arnold Robbins' strftime * to match SunOS 4.1.1 and Arnold Robbins' strftime
* version 3.0. That is, "%k" and "%l" have been swapped. * version 3.0. That is, "%k" and "%l" have been swapped.
* (ado, 1993-05-24) * (ado, 1993-05-24)
*/ */
@ -312,7 +311,7 @@ _fmt(const char *format, const struct pg_tm *t, char *pt,
* (01-53)." * (01-53)."
* (ado, 1993-05-24) * (ado, 1993-05-24)
* *
* From <http://www.ft.uni-erlangen.de/~mskuhn/iso-time.html> by Markus Kuhn: * From <https://www.cl.cam.ac.uk/~mgk25/iso-time.html> by Markus Kuhn:
* "Week 01 of a year is per definition the first week which has the * "Week 01 of a year is per definition the first week which has the
* Thursday in this year, which is equivalent to the week which contains * Thursday in this year, which is equivalent to the week which contains
* the fourth day of January. In other words, the first week of a new year * the fourth day of January. In other words, the first week of a new year

4
src/timezone/zic.c
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@ -984,7 +984,7 @@ static zic_t const max_time = MAXVAL(zic_t, TIME_T_BITS_IN_FILE);
* Ade PAR, Aghanim N, Armitage-Caplan C et al. Planck 2013 results. * Ade PAR, Aghanim N, Armitage-Caplan C et al. Planck 2013 results.
* I. Overview of products and scientific results. * I. Overview of products and scientific results.
* arXiv:1303.5062 2013-03-20 20:10:01 UTC * arXiv:1303.5062 2013-03-20 20:10:01 UTC
* <http://arxiv.org/pdf/1303.5062v1> [PDF] * <https://arxiv.org/pdf/1303.5062v1> [PDF]
* *
* Page 36, Table 9, row Age/Gyr, column Planck+WP+highL+BAO 68% limits * Page 36, Table 9, row Age/Gyr, column Planck+WP+highL+BAO 68% limits
* gives the value 13.798 plus-or-minus 0.037 billion years. * gives the value 13.798 plus-or-minus 0.037 billion years.
@ -1208,7 +1208,9 @@ infile(const char *name)
/* nothing to do */ /* nothing to do */
} }
else if (wantcont) else if (wantcont)
{
wantcont = inzcont(fields, nfields); wantcont = inzcont(fields, nfields);
}
else else
{ {
struct lookup const *line_codes struct lookup const *line_codes