Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hfvKM-0000Rt-6d for pgsql-hackers@arkaria.postgresql.org; Tue, 25 Jun 2019 23:58:18 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1hfvKJ-0003r8-H3 for pgsql-hackers@arkaria.postgresql.org; Tue, 25 Jun 2019 23:58:15 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hfvKJ-0003ph-6Y for pgsql-hackers@lists.postgresql.org; Tue, 25 Jun 2019 23:58:15 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hfvKF-0000i2-VX for pgsql-hackers@postgresql.org; Tue, 25 Jun 2019 23:58:14 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id x5PNvuuM001788; Tue, 25 Jun 2019 19:57:57 -0400 From: Tom Lane To: Andrew Gierth cc: Robert Haas , Stephen Frost , Andres Freund , Christoph Berg , PostgreSQL Hackers Subject: Re: UCT (Re: pgsql: Update time zone data files to tzdata release 2019a.) In-reply-to: <8736k5142l.fsf@news-spur.riddles.org.uk> References: <24452.1560285699@sss.pgh.pa.us> <20190614095546.GA15107@msg.df7cb.de> <26948.1560517875@sss.pgh.pa.us> <87ef3w3u8a.fsf@news-spur.riddles.org.uk> <7114.1560539536@sss.pgh.pa.us> <875zp74zpf.fsf@news-spur.riddles.org.uk> <871rzv4yes.fsf@news-spur.riddles.org.uk> <20190617173943.z3ttxqenbcwrlag4@alap3.anarazel.de> <20190617183458.GG2480@tamriel.snowman.net> <20190617183828.hj7ci362zbxd4nax@alap3.anarazel.de> <20190617184053.GI2480@tamriel.snowman.net> <25314.1560980148@sss.pgh.pa.us> <27991.1560984458@sss.pgh.pa.us> <8736k5142l.fsf@news-spur.riddles.org.uk> Comments: In-reply-to Andrew Gierth message dated "Thu, 20 Jun 2019 01:50:37 +0100" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1786.1561507076.1@sss.pgh.pa.us> Date: Tue, 25 Jun 2019 19:57:56 -0400 Message-ID: <1787.1561507076@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk [ starting to come up for air again after a truly nasty sinus infection... fortunately, once I stopped thinking it was "a cold" and went to the doctor, antibiotics seem to be working ] Andrew Gierth writes: > "Tom" == Tom Lane writes: > Tom> 1 Europe/Isle_of_Man > Is this from HEAD and therefore possibly getting the value from an > /etc/localtime symlink? I can't see any other way that > Europe/Isle_of_Man could ever be chosen over Europe/London... All of the results I quoted there are HEAD-only, since we did not put the code to make initdb print its timezone selection into the back branches until 14-June. regards, tom lane