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authorIan Wienand <ianw@vmware.com>2012-05-09 06:13:29 +0200
committerAndreas Jaeger <jaegerandi@gmail.com>2012-05-09 06:15:56 +0200
commitb9f1922d7e7d67e8559664b266b2a6b35121d6af (patch)
tree65d89032f4307d1ed075c8f1304e1fa8b6e588f4 /time
parent1db86e88458d3f9cd159cebbda7f773ba29bacb2 (diff)
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Fix daylight time change for the US
[BZ #14080] * time/tzset.c (__tzset_parse_tz): Update default rules for daylight time changes in the Energy Policy Act of 2005.
Diffstat (limited to 'time')
-rw-r--r--time/tzset.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/time/tzset.c b/time/tzset.c
index a2d2972..5704437 100644
--- a/time/tzset.c
+++ b/time/tzset.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2002,2003,2004,2007,2009 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -333,18 +333,24 @@ __tzset_parse_tz (tz)
}
else if (*tz == '\0')
{
- /* United States Federal Law, the equivalent of "M4.1.0,M10.5.0". */
+ /* Daylight time rules in the U.S. are defined in the
+ U.S. Code, Title 15, Chapter 6, Subchapter IX - Standard
+ Time. These dates were established by Congress in the
+ Energy Policy Act of 2005 [Pub. L. no. 109-58, 119 Stat 594
+ (2005)].
+ Below is the equivalent of "M3.2.0,M11.1.0" [/2 not needed
+ since 2:00AM is the default]. */
tzr->type = M;
if (tzr == &tz_rules[0])
{
- tzr->m = 4;
- tzr->n = 1;
+ tzr->m = 3;
+ tzr->n = 2;
tzr->d = 0;
}
else
{
- tzr->m = 10;
- tzr->n = 5;
+ tzr->m = 11;
+ tzr->n = 1;
tzr->d = 0;
}
}