Fix bogus logic for zic -P option.
The quick hack I added to zic to dump out currently-in-use timezone
abbreviations turns out to have a nasty bug: within each zone, it was
printing the last "struct ttinfo" to be *defined*, not necessarily the
last one in use. This was mainly a problem in zones that had changed the
meaning of their zone abbreviation (to another GMT offset value) and later
changed it back.
As a result of this error, we'd missed out updating the tznames/ files
for some jurisdictions that have changed their zone abbreviations since
the tznames/ files were originally created. I'll address the missing data
updates in a separate commit.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/596857043023738099d6d16f8edbe6b7353876c0
Modified Files
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src/timezone/zic.c | 33 ++++++++++++++++++---------------
1 file changed, 18 insertions(+), 15 deletions(-)