src, branch vendor/tzcode/tzcode2023c

Import tzcode 2023c

2023-04-19T10:45:11+00:00

Import tzcode 2023b

2023-04-19T10:44:08+00:00

Import tzcode 2023a

2023-04-19T10:41:22+00:00

Import tzcode 2022g

2022-12-14T00:43:56+00:00

Import tzcode 2022f

2022-12-14T00:43:10+00:00

Import tzcode 2022e

2022-12-14T00:42:25+00:00

Import tzcode 2022d

2022-12-14T00:42:00+00:00

Import tzcode 2022c

2022-08-16T08:09:47+00:00

Unsplit vendor import of tzcode 2010n

2022-08-16T07:24:21+00:00

Historically, to work around CVS limitations, imports on the tzcode
vendor branch were split into subdirectories, which were then merged to
their respective counterparts in contrib.  In the Git era, this split is
unnecessary and adds more work.

Undo the split for the most recent vendor import of tzcode 2010n to
prepare for the vendor import of tzcode 2022c.

Vendor import of tzcode2010n:

2010-10-26T21:19:36+00:00

* Makefile        Change LOCALTIME default from "Factory" to "GMT";
                  do not compile "factory" file
                  (but keep it in the distribution).
* Theory          Remove reference to "Factory" zone.
* localtime.c     Initialize ttinfo structures filled by tzparse
                  (thanks to Ravindra for reporting a valgrind warning).
* zic.c           Fix generation of POSIX strings for zones with
                  rules using "weekday<=n" forms of dates
                  (thanks to Lei Liu for finding the problem).
                  Also, limit output for non-POSIX-specificable zones
                  defined to follow the same rules every year.
                  (Note that no zones of either of the above types
                  appear in the distribution; these changes cater to
                  add-on zones).

Obtained from:	ftp://elsie.nci.nih.gov/pub/