From ed2f9d6b01d1256a4d463d2ceb953e15e1673d72 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Mon, 8 Feb 2021 15:54:26 -0800 Subject: [PATCH] Portugal observed DST in 1950 (Thanks to Alois Triendl.) * NEWS: Mention this. * europe (Port): Remove 1950 exception. * tz-link.html: Link to OAL. --- NEWS | 7 +++++++ europe | 8 +++----- tz-link.html | 4 ++++ 3 files changed, 14 insertions(+), 5 deletions(-) diff --git a/NEWS b/NEWS index a60847b..b9d5777 100644 --- a/NEWS +++ b/NEWS @@ -1,5 +1,12 @@ News for the tz database +Unreleased, experimental changes + + Changes to past timestamps + + Portugal observed DST in 1950. (Thanks to Alois Treindl.) + + Release 2021a - 2021-01-24 10:54:57 -0800 Changes to future timestamps diff --git a/europe b/europe index bba4d56..1ba175f 100644 --- a/europe +++ b/europe @@ -2376,12 +2376,10 @@ Rule Port 1943 1945 - Aug Sat>=25 22:00s 1:00 S Rule Port 1944 1945 - Apr Sat>=21 22:00s 2:00 M Rule Port 1946 only - Apr Sat>=1 23:00s 1:00 S Rule Port 1946 only - Oct Sat>=1 23:00s 0 - -Rule Port 1947 1949 - Apr Sun>=1 2:00s 1:00 S -Rule Port 1947 1949 - Oct Sun>=1 2:00s 0 - -# Shanks & Pottenger say DST was observed in 1950; go with Whitman. +# Whitman says DST was not observed in 1950; go with Shanks & Pottenger. # Whitman gives Oct lastSun for 1952 on; go with Shanks & Pottenger. -Rule Port 1951 1965 - Apr Sun>=1 2:00s 1:00 S -Rule Port 1951 1965 - Oct Sun>=1 2:00s 0 - +Rule Port 1947 1965 - Apr Sun>=1 2:00s 1:00 S +Rule Port 1947 1965 - Oct Sun>=1 2:00s 0 - Rule Port 1977 only - Mar 27 0:00s 1:00 S Rule Port 1977 only - Sep 25 0:00s 0 - Rule Port 1978 1979 - Apr Sun>=1 0:00s 1:00 S diff --git a/tz-link.html b/tz-link.html index abe38d8..2bde3df 100644 --- a/tz-link.html +++ b/tz-link.html @@ -889,6 +889,10 @@ covers the history of local time in the Netherlands from ancient times.
The Department of Internal Affairs maintains a brief History of Daylight Saving.
+
Portugal
+
The Lisbon Astronomical Observatory publishes a +history of +legal time (in Portuguese).
Singapore
Why -- 2.27.0