tzdata/backport-Greenland-changed-standard-time-already.patch
qinyu 6c404e3c49 tzdata: Greenland changed standard time already
Greenland changed standard time already

Signed-off-by: qinyu <qinyu32@huawei.com>
2023-04-06 16:11:44 +08:00

48 lines
1.8 KiB
Diff

From b019d3a8b3c544d4bbbdb0541acbea5238fcf781 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 4 Apr 2023 19:58:47 -0700
Subject: [PATCH] Greenland changed standard time already
Reference: https://github.com/eggert/tz/commit/b019d3a8b3c544d4bbbdb0541acbea5238fcf781
Conflict: remove NEWS
This does not affect UTC offsets, only tm_isdst.
(Thanks to Thomas M. Steenholdt.)
* NEWS: Mention this.
* europe (America/Nuuk): Change standard time in March 2023,
not in October 2023.
---
europe | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/europe b/europe
index 7f00931..f04d1fa 100644
--- a/europe
+++ b/europe
@@ -1182,6 +1182,12 @@ Zone Atlantic/Faroe -0:27:04 - LMT 1908 Jan 11 # Tórshavn
# 2. The shift *from* DST in 2023 happens as normal, but coincides with the
# shift to UTC-02 normaltime (people will not change their clocks here).
# 3. After this, DST is still observed, but as -02/-01 instead of -03/-02.
+#
+# From Múte Bourup Egede via Jógvan Svabo Samuelsen (2023-03-15):
+# Greenland will not switch to Daylight Saving Time this year, 2023,
+# because the standard time for Greenland will change from UTC -3 to UTC -2.
+# However, Greenland will change to Daylight Saving Time again in 2024
+# and onwards.
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Thule 1991 1992 - Mar lastSun 2:00 1:00 D
@@ -1205,7 +1211,8 @@ Zone America/Scoresbysund -1:27:52 - LMT 1916 Jul 28 # Ittoqqortoormiit
-1:00 EU -01/+00
Zone America/Nuuk -3:26:56 - LMT 1916 Jul 28 # Godthåb
-3:00 - -03 1980 Apr 6 2:00
- -3:00 EU -03/-02 2023 Oct 29 1:00u
+ -3:00 EU -03/-02 2023 Mar 26 1:00u
+ -2:00 - -02 2023 Oct 29 1:00u
-2:00 EU -02/-01
Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik
-4:00 Thule A%sT
--
2.33.0