head	1.45;
access;
symbols
	RELENG_8_4:1.45.0.2
	RELENG_8_3_0_RELEASE:1.42.2.11
	RELENG_8_3:1.42.2.11.0.2
	RELENG_8_3_BP:1.42.2.11
	RELENG_7_4_0_RELEASE:1.31.2.15
	RELENG_8_2_0_RELEASE:1.42.2.4
	RELENG_7_4:1.31.2.15.0.2
	RELENG_7_4_BP:1.31.2.15
	RELENG_8_2:1.42.2.4.0.4
	RELENG_8_2_BP:1.42.2.4
	RELENG_8_1_0_RELEASE:1.42.2.4
	RELENG_8_1:1.42.2.4.0.2
	RELENG_8_1_BP:1.42.2.4
	RELENG_7_3_0_RELEASE:1.31.2.12
	RELENG_7_3:1.31.2.12.0.2
	RELENG_7_3_BP:1.31.2.12
	RELENG_8_0_0_RELEASE:1.42.4.1
	RELENG_8_0:1.42.0.4
	RELENG_8_0_BP:1.42
	RELENG_8:1.42.0.2
	RELENG_8_BP:1.42
	RELENG_7_2_0_RELEASE:1.31.2.9
	RELENG_7_2:1.31.2.9.0.2
	RELENG_7_2_BP:1.31.2.9
	RELENG_7_1_0_RELEASE:1.31.2.8
	RELENG_6_4_0_RELEASE:1.24.2.11.2.2
	RELENG_7_1:1.31.2.8.0.2
	RELENG_7_1_BP:1.31.2.8
	RELENG_6_4:1.24.2.11.0.2
	RELENG_6_4_BP:1.24.2.11
	tzdata2008b:1.1.2.32
	tzdata2008a:1.1.2.31
	RELENG_7_0_0_RELEASE:1.31.4.1
	RELENG_6_3_0_RELEASE:1.24.2.6.2.1
	tzdata2007k:1.1.2.30
	RELENG_7_0:1.31.0.4
	RELENG_7_0_BP:1.31
	tzdata2007j:1.1.2.29
	RELENG_6_3:1.24.2.6.0.2
	RELENG_6_3_BP:1.24.2.6
	tzdata2007i:1.1.2.28
	RELENG_7:1.31.0.2
	RELENG_7_BP:1.31
	tzdata2007h:1.1.2.28
	tzdata2007g:1.1.2.27
	tzdata2007f:1.1.2.27
	RELENG_6_2_0_RELEASE:1.24.2.4
	RELENG_6_2:1.24.2.4.0.2
	RELENG_6_2_BP:1.24.2.4
	tzdata2006n:1.1.2.26
	RELENG_5_5_0_RELEASE:1.22.4.6
	RELENG_5_5:1.22.4.6.0.2
	RELENG_5_5_BP:1.22.4.6
	tzdata2006g:1.1.2.25
	RELENG_6_1_0_RELEASE:1.24.2.2
	RELENG_6_1:1.24.2.2.0.2
	RELENG_6_1_BP:1.24.2.2
	tzdata2005r:1.1.2.24
	tzdata2005q:1.1.2.23
	RELENG_6_0_0_RELEASE:1.24
	RELENG_6_0:1.24.0.4
	RELENG_6_0_BP:1.24
	tzdata2005m:1.1.2.22
	tzdata2005l:1.1.2.22
	RELENG_6:1.24.0.2
	RELENG_6_BP:1.24
	RELENG_5_4_0_RELEASE:1.22.4.2
	RELENG_5_4:1.22.4.2.0.2
	RELENG_5_4_BP:1.22.4.2
	RELENG_4_11_0_RELEASE:1.12.2.9
	RELENG_4_11:1.12.2.9.0.2
	RELENG_4_11_BP:1.12.2.9
	tzdata2004g:1.1.2.21
	RELENG_5_3_0_RELEASE:1.22.6.1
	tzdata2004e:1.1.2.20
	RELENG_5_3:1.22.0.6
	RELENG_5_3_BP:1.22
	RELENG_5:1.22.0.4
	RELENG_5_BP:1.22
	RELENG_4_10_0_RELEASE:1.12.2.8
	RELENG_4_10:1.12.2.8.0.4
	RELENG_4_10_BP:1.12.2.8
	RELENG_5_2_1_RELEASE:1.22
	RELENG_5_2_0_RELEASE:1.22
	RELENG_5_2:1.22.0.2
	RELENG_5_2_BP:1.22
	RELENG_4_9_0_RELEASE:1.12.2.8
	RELENG_4_9:1.12.2.8.0.2
	RELENG_4_9_BP:1.12.2.8
	tzdata2003d:1.1.2.19
	RELENG_5_1_0_RELEASE:1.21
	RELENG_5_1:1.21.0.2
	RELENG_5_1_BP:1.21
	tzdata2003a:1.1.2.18
	RELENG_4_8_0_RELEASE:1.12.2.6
	RELENG_4_8:1.12.2.6.0.2
	RELENG_4_8_BP:1.12.2.6
	RELENG_5_0_0_RELEASE:1.20
	RELENG_5_0:1.20.0.2
	RELENG_5_0_BP:1.20
	tzdata2002d:1.1.2.17
	RELENG_4_7_0_RELEASE:1.12.2.5
	RELENG_4_7:1.12.2.5.0.4
	RELENG_4_7_BP:1.12.2.5
	RELENG_4_6_2_RELEASE:1.12.2.5
	RELENG_4_6_1_RELEASE:1.12.2.5
	RELENG_4_6_0_RELEASE:1.12.2.5
	RELENG_4_6:1.12.2.5.0.2
	RELENG_4_6_BP:1.12.2.5
	tzdata2002c:1.1.2.16
	RELENG_4_5_0_RELEASE:1.12.2.4
	RELENG_4_5:1.12.2.4.0.2
	RELENG_4_5_BP:1.12.2.4
	tzdata2001d:1.1.2.15
	RELENG_4_4_0_RELEASE:1.12.2.2
	RELENG_4_4:1.12.2.2.0.4
	RELENG_4_4_BP:1.12.2.2
	RELENG_4_3_0_RELEASE:1.12.2.2
	RELENG_4_3:1.12.2.2.0.2
	RELENG_4_3_BP:1.12.2.2
	tzdata2001b:1.1.2.14
	RELENG_4_2_0_RELEASE:1.12.2.2
	tzdata2000g:1.1.2.13
	RELENG_4_1_1_RELEASE:1.12.2.1
	PRE_SMPNG:1.14
	tzdata2000f:1.1.2.12
	RELENG_4_1_0_RELEASE:1.12.2.1
	RELENG_3_5_0_RELEASE:1.10.2.2
	tzdata2000d:1.1.2.11
	RELENG_4_0_0_RELEASE:1.12
	RELENG_4:1.12.0.2
	RELENG_4_BP:1.12
	RELENG_3_4_0_RELEASE:1.10.2.1
	RELENG_3_3_0_RELEASE:1.10.2.1
	RELENG_3_2_PAO:1.10.2.1.0.2
	RELENG_3_2_PAO_BP:1.10.2.1
	RELENG_3_2_0_RELEASE:1.10.2.1
	RELENG_3_1_0_RELEASE:1.10
	tzdata1999b:1.1.2.10
	tzdata1999a:1.1.2.9
	RELENG_3:1.10.0.2
	RELENG_3_BP:1.10
	RELENG_2_2_8_RELEASE:1.6.2.3
	RELENG_3_0_0_RELEASE:1.10
	RELENG_2_2_7_RELEASE:1.6.2.3
	RELENG_2_2_6_RELEASE:1.6.2.3
	tzdata1997i:1.1.2.8
	RELENG_2_2_5_RELEASE:1.6.2.2
	RELENG_2_2_2_RELEASE:1.6.2.2
	RELENG_2_2_1_RELEASE:1.6.2.2
	RELENG_2_2_0_RELEASE:1.6.2.2
	RELENG_2_1_7_RELEASE:1.2.4.3
	tzdata1996n:1.1.2.7
	RELENG_2_1_6_1_RELEASE:1.2.4.3
	tzdata1996l:1.1.2.6
	RELENG_2_1_6_RELEASE:1.2.4.3
	RELENG_2_2:1.6.0.2
	RELENG_2_2_BP:1.6
	tzdata96i:1.1.2.4
	RELENG_2_1_5_RELEASE:1.2.4.3
	tzdata96d:1.1.2.3
	tzdata96c:1.1.2.3
	RELENG_2_1_0_RELEASE:1.2.4.1
	tzdata95e:1.1.2.2
	RELENG_2_1_0:1.2.0.4
	RELENG_2_1_0_BP:1.2
	RELENG_2_0_5_RELEASE:1.2
	RELENG_2_0_5:1.2.0.2
	RELENG_2_0_5_BP:1.2
	RELENG_2_0_5_ALPHA:1.2
	RELEASE_2_0:1.1.2.1
	BETA_2_0:1.1.2.1
	ALPHA_2_0:1.1.2.1.0.2
	tzdata94f:1.1.2.1
	ADO:1.1.2;
locks; strict;
comment	@# @;


1.45
date	2010.02.25.06.44.16;	author edwin;	state dead;
branches
	1.45.2.1;
next	1.44;

1.44
date	2009.10.27.11.13.51;	author edwin;	state Exp;
branches;
next	1.43;

1.43
date	2009.09.28.21.53.28;	author edwin;	state Exp;
branches;
next	1.42;

1.42
date	2009.05.27.10.02.07;	author edwin;	state Exp;
branches
	1.42.2.1
	1.42.4.1;
next	1.41;

1.41
date	2009.03.24.10.50.30;	author edwin;	state Exp;
branches;
next	1.40;

1.40
date	2008.10.28.10.37.40;	author edwin;	state Exp;
branches;
next	1.39;

1.39
date	2008.10.14.03.38.02;	author edwin;	state Exp;
branches;
next	1.38;

1.38
date	2008.10.02.06.18.36;	author edwin;	state Exp;
branches;
next	1.37;

1.37
date	2008.09.16.04.39.44;	author edwin;	state Exp;
branches;
next	1.36;

1.36
date	2008.08.08.04.20.36;	author edwin;	state Exp;
branches;
next	1.35;

1.35
date	2008.03.25.02.56.25;	author edwin;	state Exp;
branches;
next	1.34;

1.34
date	2008.03.09.11.19.16;	author edwin;	state Exp;
branches;
next	1.33;

1.33
date	2008.01.01.07.47.42;	author edwin;	state Exp;
branches;
next	1.32;

1.32
date	2007.12.04.00.30.07;	author edwin;	state Exp;
branches;
next	1.31;

1.31
date	2007.10.08.21.41.29;	author edwin;	state Exp;
branches
	1.31.2.1
	1.31.4.1;
next	1.30;

1.30
date	2007.05.21.04.21.58;	author wollman;	state Exp;
branches;
next	1.29;

1.29
date	2006.10.13.10.03.23;	author ru;	state Exp;
branches;
next	1.28;

1.28
date	2006.05.11.04.50.25;	author wollman;	state Exp;
branches;
next	1.27;

1.27
date	2005.12.27.19.55.21;	author wollman;	state Exp;
branches;
next	1.26;

1.26
date	2005.12.22.23.40.21;	author wollman;	state Exp;
branches;
next	1.25;

1.25
date	2005.08.26.18.46.27;	author wollman;	state Exp;
branches;
next	1.24;

1.24
date	2004.12.02.23.01.25;	author wollman;	state Exp;
branches
	1.24.2.1;
next	1.23;

1.23
date	2004.10.18.00.03.52;	author wollman;	state Exp;
branches;
next	1.22;

1.22
date	2003.10.14.21.03.22;	author wollman;	state Exp;
branches
	1.22.4.1
	1.22.6.1;
next	1.21;

1.21
date	2003.04.28.18.54.35;	author wollman;	state Exp;
branches;
next	1.20;

1.20
date	2002.10.16.01.55.48;	author wollman;	state Exp;
branches;
next	1.19;

1.19
date	2002.04.04.18.16.19;	author wollman;	state Exp;
branches;
next	1.18;

1.18
date	2001.11.16.17.23.23;	author wollman;	state Exp;
branches;
next	1.17;

1.17
date	2001.11.09.19.17.59;	author wollman;	state Exp;
branches;
next	1.16;

1.16
date	2001.04.06.16.46.52;	author wollman;	state Exp;
branches;
next	1.15;

1.15
date	2000.10.25.19.36.49;	author wollman;	state Exp;
branches;
next	1.14;

1.14
date	2000.08.10.19.36.46;	author wollman;	state Exp;
branches;
next	1.13;

1.13
date	2000.03.29.14.01.45;	author ru;	state Exp;
branches;
next	1.12;

1.12
date	99.02.02.19.12.22;	author wollman;	state Exp;
branches
	1.12.2.1;
next	1.11;

1.11
date	99.01.21.21.55.55;	author wollman;	state Exp;
branches;
next	1.10;

1.10
date	97.10.25.18.27.25;	author wollman;	state Exp;
branches
	1.10.2.1;
next	1.9;

1.9
date	97.01.02.17.21.25;	author wollman;	state Exp;
branches;
next	1.8;

1.8
date	96.12.02.17.14.48;	author wollman;	state Exp;
branches;
next	1.7;

1.7
date	96.11.19.19.17.19;	author wollman;	state Exp;
branches;
next	1.6;

1.6
date	96.07.17.20.07.52;	author wollman;	state Exp;
branches
	1.6.2.1;
next	1.5;

1.5
date	96.04.02.16.15.32;	author wollman;	state Exp;
branches;
next	1.4;

1.4
date	96.03.02.21.47.10;	author wollman;	state Exp;
branches;
next	1.3;

1.3
date	95.08.04.16.23.09;	author wollman;	state Exp;
branches;
next	1.2;

1.2
date	95.04.23.21.24.54;	author wollman;	state Exp;
branches
	1.2.4.1;
next	1.1;

1.1
date	94.09.13.21.50.18;	author wollman;	state Exp;
branches
	1.1.1.1
	1.1.2.1;
next	;

1.45.2.1
date	2010.02.25.06.44.16;	author svnexp;	state dead;
branches;
next	1.45.2.2;

1.45.2.2
date	2013.03.28.13.03.55;	author svnexp;	state Exp;
branches;
next	;

1.42.2.1
date	2009.10.28.21.07.42;	author edwin;	state Exp;
branches;
next	1.42.2.2;

1.42.2.2
date	2010.03.02.10.05.20;	author edwin;	state Exp;
branches;
next	1.42.2.3;

1.42.2.3
date	2010.03.08.21.29.00;	author edwin;	state Exp;
branches;
next	1.42.2.4;

1.42.2.4
date	2010.04.19.21.01.24;	author edwin;	state Exp;
branches;
next	1.42.2.5;

1.42.2.5
date	2011.03.08.21.14.02;	author edwin;	state Exp;
branches;
next	1.42.2.6;

1.42.2.6
date	2011.04.03.03.43.47;	author edwin;	state Exp;
branches;
next	1.42.2.7;

1.42.2.7
date	2011.04.11.21.59.13;	author edwin;	state Exp;
branches;
next	1.42.2.8;

1.42.2.8
date	2011.04.26.22.15.32;	author edwin;	state Exp;
branches;
next	1.42.2.9;

1.42.2.9
date	2011.06.28.10.27.49;	author edwin;	state Exp;
branches;
next	1.42.2.10;

1.42.2.10
date	2011.10.12.09.16.45;	author edwin;	state Exp;
branches;
next	1.42.2.11;

1.42.2.11
date	2011.10.25.21.58.29;	author edwin;	state Exp;
branches;
next	1.42.2.12;

1.42.2.12
date	2012.03.25.02.19.02;	author edwin;	state Exp;
branches;
next	1.42.2.13;

1.42.2.13
date	2012.09.13.10.25.30;	author edwin;	state Exp;
branches;
next	1.42.2.14;

1.42.2.14
date	2012.10.28.09.17.33;	author edwin;	state Exp;
branches;
next	1.42.2.15;

1.42.2.15
date	2012.11.17.11.07.43;	author svnexp;	state Exp;
branches;
next	1.42.2.16;

1.42.2.16
date	2013.04.20.12.22.01;	author svnexp;	state Exp;
branches;
next	1.42.2.17;

1.42.2.17
date	2013.07.07.23.22.16;	author svnexp;	state Exp;
branches;
next	1.42.2.18;

1.42.2.18
date	2013.11.05.07.22.16;	author svnexp;	state Exp;
branches;
next	1.42.2.19;

1.42.2.19
date	2014.03.11.21.21.43;	author svnexp;	state Exp;
branches;
next	;

1.42.4.1
date	2009.10.28.21.12.34;	author edwin;	state Exp;
branches;
next	;

1.31.2.1
date	2008.01.06.07.35.14;	author edwin;	state Exp;
branches;
next	1.31.2.2;

1.31.2.2
date	2008.03.09.11.21.36;	author edwin;	state Exp;
branches;
next	1.31.2.3;

1.31.2.3
date	2008.03.25.03.43.19;	author edwin;	state Exp;
branches;
next	1.31.2.4;

1.31.2.4
date	2008.08.15.01.12.28;	author edwin;	state Exp;
branches;
next	1.31.2.5;

1.31.2.5
date	2008.09.16.10.53.50;	author edwin;	state Exp;
branches;
next	1.31.2.6;

1.31.2.6
date	2008.10.06.22.25.26;	author edwin;	state Exp;
branches;
next	1.31.2.7;

1.31.2.7
date	2008.10.14.10.09.32;	author edwin;	state Exp;
branches;
next	1.31.2.8;

1.31.2.8
date	2008.10.28.19.50.33;	author edwin;	state Exp;
branches;
next	1.31.2.9;

1.31.2.9
date	2009.04.13.09.22.03;	author edwin;	state Exp;
branches;
next	1.31.2.10;

1.31.2.10
date	2009.06.03.08.05.53;	author edwin;	state Exp;
branches;
next	1.31.2.11;

1.31.2.11
date	2009.09.28.22.03.01;	author edwin;	state Exp;
branches;
next	1.31.2.12;

1.31.2.12
date	2009.10.28.21.13.12;	author edwin;	state Exp;
branches;
next	1.31.2.13;

1.31.2.13
date	2010.03.02.10.05.24;	author edwin;	state Exp;
branches;
next	1.31.2.14;

1.31.2.14
date	2010.03.08.21.29.05;	author edwin;	state Exp;
branches;
next	1.31.2.15;

1.31.2.15
date	2010.04.19.21.01.29;	author edwin;	state Exp;
branches;
next	1.31.2.16;

1.31.2.16
date	2011.03.08.21.14.14;	author edwin;	state Exp;
branches;
next	1.31.2.17;

1.31.2.17
date	2011.04.03.03.44.48;	author edwin;	state Exp;
branches;
next	1.31.2.18;

1.31.2.18
date	2011.04.11.21.59.59;	author edwin;	state Exp;
branches;
next	1.31.2.19;

1.31.2.19
date	2011.04.26.22.16.22;	author edwin;	state Exp;
branches;
next	1.31.2.20;

1.31.2.20
date	2011.06.28.10.29.18;	author edwin;	state Exp;
branches;
next	1.31.2.21;

1.31.2.21
date	2011.10.12.09.17.53;	author edwin;	state Exp;
branches;
next	1.31.2.22;

1.31.2.22
date	2011.10.25.21.59.24;	author edwin;	state Exp;
branches;
next	1.31.2.23;

1.31.2.23
date	2012.03.25.02.19.39;	author edwin;	state Exp;
branches;
next	1.31.2.24;

1.31.2.24
date	2012.09.13.10.25.18;	author edwin;	state Exp;
branches;
next	1.31.2.25;

1.31.2.25
date	2012.10.28.09.16.55;	author edwin;	state Exp;
branches;
next	1.31.2.26;

1.31.2.26
date	2012.11.17.10.09.19;	author svnexp;	state Exp;
branches;
next	1.31.2.27;

1.31.2.27
date	2013.03.15.19.58.49;	author svnexp;	state Exp;
branches;
next	;

1.31.4.1
date	2008.01.06.07.36.08;	author edwin;	state Exp;
branches;
next	;

1.24.2.1
date	2005.12.22.23.47.26;	author wollman;	state Exp;
branches;
next	1.24.2.2;

1.24.2.2
date	2005.12.27.19.56.24;	author wollman;	state Exp;
branches
	1.24.2.2.2.1;
next	1.24.2.3;

1.24.2.3
date	2006.05.11.04.55.10;	author wollman;	state Exp;
branches;
next	1.24.2.4;

1.24.2.4
date	2006.10.16.11.53.21;	author ru;	state Exp;
branches;
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1.24.2.5
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1.24.2.6
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1.24.2.7
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1.24.2.8
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1.24.2.10
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1.24.2.14
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1.24.2.19
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1.24.2.20
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1.24.2.21
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1.24.2.25
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1.24.2.32
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1.24.2.2.2.1
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1.24.2.6.2.1
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1.22.4.6
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1.22.6.1
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1.12.2.1
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1.12.2.14
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1.12.2.19
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1.10.2.1
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1.10.2.2
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1.6.2.1
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1.2.4.1
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1.1.1.2
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1.1.2.1
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1.1.2.11
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desc
@@


1.45
log
@SVN rev 204300 on 2010-02-25 06:44:16Z by edwin

Officially speaking, the zoneinfo data files are contributed data.
Therefore treat them as such.
@
text
@# <pre>
# @@(#)southamerica	8.40
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.

# This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@@elsie.nci.nih.gov for general use in the future).

# From Paul Eggert (2006-03-22):
# A good source for time zone historical data outside the U.S. is
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
#
# Gwillim Law writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually.  Law sent in several helpful summaries
# of the IATA's data after 1990.
#
# Except where otherwise noted, Shanks & Pottenger is the source for
# entries through 1990, and IATA SSIM is the source for entries afterwards.
#
# Earlier editions of these tables used the North American style (e.g. ARST and
# ARDT for Argentine Standard and Daylight Time), but the following quote
# suggests that it's better to use European style (e.g. ART and ARST).
#	I suggest the use of _Summer time_ instead of the more cumbersome
#	_daylight-saving time_.  _Summer time_ seems to be in general use
#	in Europe and South America.
#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
#	H L Mencken, _The American Language: Supplement I_ (1960), p 466
#
# Earlier editions of these tables also used the North American style
# for time zones in Brazil, but this was incorrect, as Brazilians say
# "summer time".  Reinaldo Goulart, a Sao Paulo businessman active in
# the railroad sector, writes (1999-07-06):
#	The subject of time zones is currently a matter of discussion/debate in
#	Brazil.  Let's say that "the Brasilia time" is considered the
#	"official time" because Brasilia is the capital city.
#	The other three time zones are called "Brasilia time "minus one" or
#	"plus one" or "plus two".  As far as I know there is no such
#	name/designation as "Eastern Time" or "Central Time".
# So I invented the following (English-language) abbreviations for now.
# Corrections are welcome!
#		std	dst
#	-2:00	FNT	FNST	Fernando de Noronha
#	-3:00	BRT	BRST	Brasilia
#	-4:00	AMT	AMST	Amazon
#	-5:00	ACT	ACST	Acre

###############################################################################

###############################################################################

# Argentina

# From Bob Devine (1988-01-28):
# Argentina: first Sunday in October to first Sunday in April since 1976.
# Double Summer time from 1969 to 1974.  Switches at midnight.

# From U. S. Naval Observatory (1988-01-199):
# ARGENTINA           3 H BEHIND   UTC

# From Hernan G. Otero (1995-06-26):
# I am sending modifications to the Argentine time zone table...
# AR was chosen because they are the ISO letters that represent Argentina.

# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Arg	1930	only	-	Dec	 1	0:00	1:00	S
Rule	Arg	1931	only	-	Apr	 1	0:00	0	-
Rule	Arg	1931	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1932	1940	-	Mar	 1	0:00	0	-
Rule	Arg	1932	1939	-	Nov	 1	0:00	1:00	S
Rule	Arg	1940	only	-	Jul	 1	0:00	1:00	S
Rule	Arg	1941	only	-	Jun	15	0:00	0	-
Rule	Arg	1941	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1943	only	-	Aug	 1	0:00	0	-
Rule	Arg	1943	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1946	only	-	Mar	 1	0:00	0	-
Rule	Arg	1946	only	-	Oct	 1	0:00	1:00	S
Rule	Arg	1963	only	-	Oct	 1	0:00	0	-
Rule	Arg	1963	only	-	Dec	15	0:00	1:00	S
Rule	Arg	1964	1966	-	Mar	 1	0:00	0	-
Rule	Arg	1964	1966	-	Oct	15	0:00	1:00	S
Rule	Arg	1967	only	-	Apr	 2	0:00	0	-
Rule	Arg	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun>=1	0:00	0	-
Rule	Arg	1974	only	-	Jan	23	0:00	1:00	S
Rule	Arg	1974	only	-	May	 1	0:00	0	-
Rule	Arg	1988	only	-	Dec	 1	0:00	1:00	S
#
# From Hernan G. Otero (1995-06-26):
# These corrections were contributed by InterSoft Argentina S.A.,
# obtaining the data from the:
# Talleres de Hidrografia Naval Argentina
# (Argentine Naval Hydrography Institute)
Rule	Arg	1989	1993	-	Mar	Sun>=1	0:00	0	-
Rule	Arg	1989	1992	-	Oct	Sun>=15	0:00	1:00	S
#
# From Hernan G. Otero (1995-06-26):
# From this moment on, the law that mandated the daylight saving
# time corrections was derogated and no more modifications
# to the time zones (for daylight saving) are now made.
#
# From Rives McDow (2000-01-10):
# On October 3, 1999, 0:00 local, Argentina implemented daylight savings time,
# which did not result in the switch of a time zone, as they stayed 9 hours
# from the International Date Line.
Rule	Arg	1999	only	-	Oct	Sun>=1	0:00	1:00	S
# From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule	Arg	2000	only	-	Mar	3	0:00	0	-
#
# From Peter Gradelski via Steffen Thorsen (2000-03-01):
# We just checked with our Sao Paulo office and they say the government of
# Argentina decided not to become one of the countries that go on or off DST.
# So Buenos Aires should be -3 hours from GMT at all times.
#
# From Fabian L. Arce Jofre (2000-04-04):
# The law that claimed DST for Argentina was derogated by President Fernando
# de la Rua on March 2, 2000, because it would make people spend more energy
# in the winter time, rather than less.  The change took effect on March 3.
#
# From Mariano Absatz (2001-06-06):
# one of the major newspapers here in Argentina said that the 1999
# Timezone Law (which never was effectively applied) will (would?) be
# in effect.... The article is at
# http://ar.clarin.com/diario/2001-06-06/e-01701.htm
# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
# 1999-09-17, and published 1999-09-21.  The official publication is at:
# http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
# Regretfully, you have to subscribe (and pay) for the on-line version....
#
# (2001-06-12):
# the timezone for Argentina will not change next Sunday.
# Apparently it will do so on Sunday 24th....
# http://ar.clarin.com/diario/2001-06-12/s-03501.htm
#
# (2001-06-25):
# Last Friday (yes, the last working day before the date of the change), the
# Senate annulled the 1999 law that introduced the changes later postponed.
# http://www.clarin.com.ar/diario/2001-06-22/s-03601.htm
# It remains the vote of the Deputies..., but it will be the same....
# This kind of things had always been done this way in Argentina.
# We are still -03:00 all year round in all of the country.
#
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected.  News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.

# From Alexander Krivenyshev (2008-09-05):
# As per message from Carlos Alberto Fonseca Arauz (Nicaragua),
# Argentina will start DST on Sunday October 19, 2008.
#
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina03.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
# </a>
# OR
# <a href="http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)">
# http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)
# </a>

# From Rodrigo Severo (2008-10-06):
# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
# ...
# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
# Hi, there is a problem with timezone-data-2008e and maybe with
# timezone-data-2008f
# Argentinian law [Number] 25.155 is no longer valid.
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
# </a>
# The new one is law [Number] 26.350
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
# </a>
# So there is no summer time in Argentina for now.

# From Mariano Absatz (2008-10-20):
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
# From 2008-10-19 until 2009-03-15
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
# </a>
#
# Decree 1705/2008 excepting 12 Provinces from applying DST in the summer 2008/2009:
# Catamarca, La Rioja, Mendoza, Salta, San Juan, San Luis, La Pampa, Neuquen, Rio Negro, Chubut, Santa Cruz
# and Tierra del Fuego
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
# </a>
#
# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
# it will not apply DST either (even when it was not included in Decree 1705/2008)
# <a href="http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc">
# http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
# </a>

# From fullinet (2009-10-18):
# As announced in
# <a hef="http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356">
# http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
# </a>
# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
#
# "Por el momento, el Gobierno Nacional resolvio no modificar la hora
# oficial, decision que estaba en estudio para su implementacion el
# domingo 18 de octubre. Desde el Ministerio de Planificacion se anuncio
# que la Argentina hoy, en estas condiciones meteorologicas, no necesita
# la modificacion del huso horario, ya que 2009 nos encuentra con
# crecimiento en la produccion y distribucion energetica."

Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
Rule	Arg	2008	2009	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	only	-	Oct	Sun>=15	0:00	1:00	S
 
# From Mariano Absatz (2004-05-21):
# Today it was officially published that the Province of Mendoza is changing
# its timezone this winter... starting tomorrow night....
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf
# From Paul Eggert (2004-05-24):
# It's Law No. 7,210.  This change is due to a public power emergency, so for
# now we'll assume it's for this year only.
#
# From Paul Eggert (2006-03-22):
# <a href="http://www.spicasc.net/horvera.html">
# Hora de verano para la Republica Argentina (2003-06-08)
# </a> says that standard time in Argentina from 1894-10-31
# to 1920-05-01 was -4:16:48.25.  Go with this more-precise value
# over Shanks & Pottenger.
#
# From Mariano Absatz (2004-06-05):
# These media articles from a major newspaper mostly cover the current state:
# http://www.lanacion.com.ar/04/05/27/de_604825.asp
# http://www.lanacion.com.ar/04/05/28/de_605203.asp
#
# The following eight (8) provinces pulled clocks back to UTC-04:00 at
# midnight Monday May 31st. (that is, the night between 05/31 and 06/01).
# Apparently, all nine provinces would go back to UTC-03:00 at the same
# time in October 17th.
#
# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz,
# Tierra del Fuego, Tucuman.
#
# From Mariano Absatz (2004-06-14):
# ... this weekend, the Province of Tucuman decided it'd go back to UTC-03:00
# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's
# annoyance with the change is much higher than the power savings obtained....
#
# From Gwillim Law (2004-06-14):
# http://www.lanacion.com.ar/04/06/10/de_609078.asp ...
#     "The time change in Tierra del Fuego was a conflicted decision from
#   the start.  The government had decreed that the measure would take
#   effect on June 1, but a normative error forced the new time to begin
#   three days earlier, from a Saturday to a Sunday....
# Our understanding was that the change was originally scheduled to take place
# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other
# provinces).  Sunday was May 30, only two days earlier.  So the article
# contains a contradiction.  I would give more credence to the Saturday/Sunday
# date than the "three days earlier" phrase, and conclude that Tierra del
# Fuego set its clocks back at 2004-05-30 00:00.
#
# From Steffen Thorsen (2004-10-05):
# The previous law 7210 which changed the province of Mendoza's time zone
# back in May have been modified slightly in a new law 7277, which set the
# new end date to 2004-09-26 (original date was 2004-10-17).
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040924-27244-normas.pdf
#
# From Mariano Absatz (2004-10-05):
# San Juan changed from UTC-03:00 to UTC-04:00 at midnight between
# Sunday, May 30th and Monday, May 31st.  It changed back to UTC-03:00
# at midnight between Saturday, July 24th and Sunday, July 25th....
# http://www.sanjuan.gov.ar/prensa/archivo/000329.html
# http://www.sanjuan.gov.ar/prensa/archivo/000426.html
# http://www.sanjuan.gov.ar/prensa/archivo/000441.html

# From Alex Krivenyshev (2008-01-17):
# Here are articles that Argentina Province San Luis is planning to end DST
# as earlier as upcoming Monday January 21, 2008 or February 2008:
#
# Provincia argentina retrasa reloj y marca diferencia con resto del pais
# (Argentine Province delayed clock and mark difference with the rest of the
# country)
# <a href="http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel">
# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel
# </a>
#
# Es inminente que en San Luis atrasen una hora los relojes
# (It is imminent in San Luis clocks one hour delay)
# <a href="http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414">
# http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414
# </a>
#
# <a href="http://www.worldtimezone.net/dst_news/dst_news_argentina02.html">
# http://www.worldtimezone.net/dst_news/dst_news_argentina02.html
# </a>

# From Jesper Norgaard Welen (2008-01-18):
# The page of the San Luis provincial government
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812">
# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812
# </a>
# confirms what Alex Krivenyshev has earlier sent to the tz
# emailing list about that San Luis plans to return to standard
# time much earlier than the rest of the country. It also
# confirms that upon request the provinces San Juan and Mendoza 
# refused to follow San Luis in this change. 
# 
# The change is supposed to take place Monday the 21.st at 0:00
# hours. As far as I understand it if this goes ahead, we need
# a new timezone for San Luis (although there are also documented
# independent changes in the southamerica file of San Luis in
# 1990 and 1991 which has not been confirmed).

# From Jesper Norgaard Welen (2008-01-25):
# Unfortunately the below page has become defunct, about the San Luis
# time change. Perhaps because it now is part of a group of pages "Most
# important pages of 2008."
#
# You can use
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834">
# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834
# </a>
# instead it seems. Or use "Buscador" from the main page of the San Luis
# government, and fill in "huso" and click OK, and you will get 3 pages
# from which the first one is identical to the above.

# From Mariano Absatz (2008-01-28):
# I can confirm that the Province of San Luis (and so far only that
# province) decided to go back to UTC-3 effective midnight Jan 20th 2008
# (that is, Monday 21st at 0:00 is the time the clocks were delayed back
# 1 hour), and they intend to keep UTC-3 as their timezone all year round
# (that is, unless they change their mind any minute now).
#
# So we'll have to add yet another city to 'southamerica' (I think San
# Luis city is the mos populated city in the Province, so it'd be
# America/Argentina/San_Luis... of course I can't remember if San Luis's
# history of particular changes goes along with Mendoza or San Juan :-(
# (I only remember not being able to collect hard facts about San Luis
# back in 2004, when these provinces changed to UTC-4 for a few days, I
# mailed them personally and never got an answer).

# From Paul Eggert (2008-06-30):
# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
# America/Cordoba split into 6 subregions during 1991/1992, one of which
# was America/San_Luis, but we haven't verified this yet so for now we'll
# keep America/Cordoba a single region rather than splitting it into the
# other 5 subregions.

# From Mariano Absatz (2009-03-13):
# Yesterday (with our usual 2-day notice) the Province of San Luis
# decided that next Sunday instead of "staying" @@utc-03:00 they will go
# to utc-04:00 until the second Saturday in October...
#
# The press release is at
# <a href="http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102">
# http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102
# </a>
# (I couldn't find the decree, but
# <a href="http://www.sanluis.gov.ar">
# www.sanluis.gov.ar
# <a/>
# is the official page for the Province Government).
#
# There's also a note in only one of the major national papers (La Nacin) at
# <a href="http://www.lanacion.com.ar/nota.asp?nota_id=1107912">
# http://www.lanacion.com.ar/nota.asp?nota_id=1107912
# </a>
# 
# The press release says:
#  (...) anunci que el prximo domingo a las 00:00 los puntanos debern
# atrasar una hora sus relojes.
#
# A partir de entonces, San Luis establecer el huso horario propio de
# la Provincia. De esta manera, durante el periodo del calendario anual
# 2009, el cambio horario quedar comprendido entre las 00:00 del tercer
# domingo de marzo y las 24:00 del segundo sbado de octubre.
# Quick&dirty translation
# (...) announced that next Sunday, at 00:00, Puntanos (the San Luis
# inhabitants) will have to turn back one hour their clocks
#
# Since then, San Luis will establish its own Province timezone. Thus,
# during 2009, this timezone change will run from 00:00 the third Sunday
# in March until 24:00 of the second Saturday in October.

# From Mariano Absatz (2009-10-16):
# ...the Province of San Luis is a case in itself.
#
# The Law at
# <a href="http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276>"
# http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276
# </a>
# is ambiguous because establishes a calendar from the 2nd Sunday in
# October at 0:00 thru the 2nd Saturday in March at 24:00 and the
# complement of that starting on the 2nd Sunday of March at 0:00 and
# ending on the 2nd Saturday of March at 24:00.
#
# This clearly breaks every time the 1st of March or October is a Sunday.
#
# IMHO, the "spirit of the Law" is to make the changes at 0:00 on the 2nd
# Sunday of October and March.
#
# The problem is that the changes in the rest of the Provinces that did
# change in 2007/2008, were made according to the Federal Law and Decrees
# that did so on the 3rd Sunday of October and March.
#
# In fact, San Luis actually switched from UTC-4 to UTC-3 last Sunday
# (October 11th) at 0:00.
#
# So I guess a new set of rules, besides "Arg", must be made and the last
# America/Argentina/San_Luis entries should change to use these...
#
# I'm enclosing a patch that does what I say... regretfully, the San Luis
# timezone must be called "WART/WARST" even when most of the time (like,
# right now) WARST == ART... that is, since last Sunday, all the country
# is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest
# of the country calls it "ART".
# ...

# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
#
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT
#
# Cordoba (CB), Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN),
# Chaco (CC), Formosa (FM), Santiago del Estero (SE)
#
# Shanks & Pottenger also make the following claims, which we haven't verified:
# - Formosa switched to -3:00 on 1991-01-07.
# - Misiones switched to -3:00 on 1990-12-29.
# - Chaco switched to -3:00 on 1991-01-04.
# - Santiago del Estero switched to -4:00 on 1991-04-01,
#   then to -3:00 on 1991-04-26.
#
Zone America/Argentina/Cordoba -4:16:48 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT
#
# Salta (SA), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
Zone America/Argentina/Salta -4:21:40 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Tucuman (TM)
Zone America/Argentina/Tucuman -4:20:52 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 13
			-3:00	Arg	AR%sT
#
# La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# San Juan (SJ)
Zone America/Argentina/San_Juan -4:34:04 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Jujuy (JY)
Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 28
			-4:00	1:00	WARST	1991 Mar 17
			-4:00	-	WART	1991 Oct  6
			-3:00	1:00	ARST	1992
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Catamarca (CT), Chubut (CH)
Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Mendoza (MZ)
Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
			-4:00	-	WART	1991 Oct 15
			-4:00	1:00	WARST	1992 Mar  1
			-4:00	-	WART	1992 Oct 18
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 23
			-4:00	-	WART	2004 Sep 26
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# San Luis (SL)

Rule	SanLuis	2008	max	-	Mar	Sun>=8	0:00	0	-
Rule	SanLuis	2007	max	-	Oct	Sun>=8	0:00	1:00	S

Zone America/Argentina/San_Luis -4:25:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1990
			-3:00	1:00	ARST	1990 Mar 14
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
			-4:00	-	WART	1991 Jun  1
			-3:00	-	ART	1999 Oct  3
			-4:00	1:00	WARST	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
			-3:00	Arg	AR%sT	2008 Jan 21
			-4:00	SanLuis	WAR%sT
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 30
			-4:00	-	WART	2004 Jun 20
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART

# Aruba
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12	# Oranjestad
			-4:30	-	ANT	1965 # Netherlands Antilles Time
			-4:00	-	AST

# Bolivia
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/La_Paz	-4:32:36 -	LMT	1890
			-4:32:36 -	CMT	1931 Oct 15 # Calamarca MT
			-4:32:36 1:00	BOST	1932 Mar 21 # Bolivia ST
			-4:00	-	BOT	# Bolivia Time

# Brazil

# From Paul Eggert (1993-11-18):
# The mayor of Rio recently attempted to change the time zone rules
# just in his city, in order to leave more summer time for the tourist trade.
# The rule change lasted only part of the day;
# the federal government refused to follow the city's rules, and business
# was in a chaos, so the mayor backed down that afternoon.

# From IATA SSIM (1996-02):
# _Only_ the following states in BR1 observe DST: Rio Grande do Sul (RS),
# Santa Catarina (SC), Parana (PR), Sao Paulo (SP), Rio de Janeiro (RJ),
# Espirito Santo (ES), Minas Gerais (MG), Bahia (BA), Goias (GO),
# Distrito Federal (DF), Tocantins (TO), Sergipe [SE] and Alagoas [AL].
# [The last three states are new to this issue of the IATA SSIM.]

# From Gwillim Law (1996-10-07):
# Geography, history (Tocantins was part of Goias until 1989), and other
# sources of time zone information lead me to believe that AL, SE, and TO were
# always in BR1, and so the only change was whether or not they observed DST....
# The earliest issue of the SSIM I have is 2/91.  Each issue from then until
# 9/95 says that DST is observed only in the ten states I quoted from 9/95,
# along with Mato Grosso (MT) and Mato Grosso do Sul (MS), which are in BR2
# (UTC-4)....  The other two time zones given for Brazil are BR3, which is
# UTC-5, no DST, and applies only in the state of Acre (AC); and BR4, which is
# UTC-2, and applies to Fernando de Noronha (formerly FN, but I believe it's
# become part of the state of Pernambuco).  The boundary between BR1 and BR2
# has never been clearly stated.  They've simply been called East and West.
# However, some conclusions can be drawn from another IATA manual: the Airline
# Coding Directory, which lists close to 400 airports in Brazil.  For each
# airport it gives a time zone which is coded to the SSIM.  From that
# information, I'm led to conclude that the states of Amapa (AP), Ceara (CE),
# Maranhao (MA), Paraiba (PR), Pernambuco (PE), Piaui (PI), and Rio Grande do
# Norte (RN), and the eastern part of Para (PA) are all in BR1 without DST.

# From Marcos Tadeu (1998-09-27):
# <a href="http://pcdsh01.on.br/verao1.html">
# Brazilian official page
# </a>

# From Jesper Norgaard (2000-11-03):
# [For an official list of which regions in Brazil use which time zones, see:]
# http://pcdsh01.on.br/Fusbr.htm
# http://pcdsh01.on.br/Fusbrhv.htm

# From Celso Doria via David Madeo (2002-10-09):
# The reason for the delay this year has to do with elections in Brazil.
#
# Unlike in the United States, elections in Brazil are 100% computerized and
# the results are known almost immediately.  Yesterday, it was the first
# round of the elections when 115 million Brazilians voted for President,
# Governor, Senators, Federal Deputies, and State Deputies.  Nobody is
# counting (or re-counting) votes anymore and we know there will be a second
# round for the Presidency and also for some Governors.  The 2nd round will
# take place on October 27th.
#
# The reason why the DST will only begin November 3rd is that the thousands
# of electoral machines used cannot have their time changed, and since the
# Constitution says the elections must begin at 8:00 AM and end at 5:00 PM,
# the Government decided to postpone DST, instead of changing the Constitution
# (maybe, for the next elections, it will be possible to change the clock)...

# From Rodrigo Severo (2004-10-04):
# It's just the biannual change made necessary by the much hyped, supposedly
# modern Brazilian eletronic voting machines which, apparently, can't deal
# with a time change between the first and the second rounds of the elections.

# From Steffen Thorsen (2007-09-20):
# Brazil will start DST on 2007-10-14 00:00 and end on 2008-02-17 00:00:
# http://www.mme.gov.br/site/news/detail.do;jsessionid=BBA06811AFCAAC28F0285210913513DA?newsId=13975

# From Paul Schulze (2008-06-24):
# ...by law number 11.662 of April 24, 2008 (published in the "Diario
# Oficial da Uniao"...) in Brazil there are changes in the timezones,
# effective today (00:00am at June 24, 2008) as follows:
#
# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the
# part of the Amazonas state that had this timezone now being put to the
# timezone UTC+4
# b) The whole Para state now is put at timezone UTC+3, instead of just
# part of it, as was before.
#
# This change follows a proposal of senator Tiao Viana of Acre state, that
# proposed it due to concerns about open television channels displaying
# programs inappropriate to youths in the states that had the timezone
# UTC+5 too early in the night. In the occasion, some more corrections
# were proposed, trying to unify the timezones of any given state. This
# change modifies timezone rules defined in decree 2.784 of 18 June,
# 1913.

# From Rodrigo Severo (2008-06-24):
# Just correcting the URL:
# <a href="https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008">
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008
# </a>
#
# As a result of the above Decree I believe the America/Rio_Branco
# timezone shall be modified from UTC-5 to UTC-4 and a new timezone shall
# be created to represent the the west side of the Para State. I
# suggest this new timezone be called Santarem as the most
# important/populated city in the affected area.
#
# This new timezone would be the same as the Rio_Branco timezone up to
# the 2008/06/24 change which would be to UTC-3 instead of UTC-4.

# From Alex Krivenyshev (2008-06-24):
# This is a quick reference page for New and Old Brazil Time Zones map.
# <a href="http://www.worldtimezone.com/brazil-time-new-old.php">
# http://www.worldtimezone.com/brazil-time-new-old.php
# </a>
#
# - 4 time zones replaced by 3 time zones-eliminating time zone UTC- 05
# (state Acre and the part of the Amazonas will be UTC/GMT- 04) - western
# part of Par state is moving to one timezone UTC- 03 (from UTC -04).

# From Paul Eggert (2002-10-10):
# The official decrees referenced below are mostly taken from
# <a href="http://pcdsh01.on.br/DecHV.html">
# Decretos sobre o Horario de Verao no Brasil
# </a>.

# From Steffen Thorsen (2008-08-29):
# As announced by the government and many newspapers in Brazil late
# yesterday, Brazil will start DST on 2008-10-19 (need to change rule) and
# it will end on 2009-02-15 (current rule for Brazil is fine). Based on
# past years experience with the elections, there was a good chance that
# the start was postponed to November, but it did not happen this year.
#
# It has not yet been posted to http://pcdsh01.on.br/DecHV.html
#
# An official page about it:
# <a href="http://www.mme.gov.br/site/news/detail.do?newsId=16722">
# http://www.mme.gov.br/site/news/detail.do?newsId=16722
# </a>
# Note that this link does not always work directly, but must be accessed
# by going to
# <a href="http://www.mme.gov.br/first">
# http://www.mme.gov.br/first
# </a>
#
# One example link that works directly:
# <a href="http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54">
# http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54
# (Portuguese)
# </a>
#
# We have a written a short article about it as well:
# <a href="http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html">
# http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html
# </a>

# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20,466</a> (1931-10-01)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21,896</a> (1932-01-10)
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	S
Rule	Brazil	1932	1933	-	Apr	 1	 0:00	0	-
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV23195.htm">23,195</a> (1933-10-10)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV27496.htm">27,496</a> (1949-11-24)
# Decree <a href="http://pcdsh01.on.br/HV27998.htm">27,998</a> (1950-04-13)
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	S
Rule	Brazil	1950	only	-	Apr	16	 1:00	0	-
Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV32308.htm">32,308</a> (1953-02-24)
Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV34724.htm">34,724</a> (1953-11-30)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV52700.htm">52,700</a> (1963-10-18)
# established DST from 1963-10-23 00:00 to 1964-02-29 00:00
# in SP, RJ, GB, MG, ES, due to the prolongation of the drought.
# Decree <a href="http://pcdsh01.on.br/HV53071.htm">53,071</a> (1963-12-03)
# extended the above decree to all of the national territory on 12-09.
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV53604.htm">53,604</a> (1964-02-25)
# extended summer time by one day to 1964-03-01 00:00 (start of school).
Rule	Brazil	1964	only	-	Mar	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV55639.htm">55,639</a> (1965-01-27)
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	S
Rule	Brazil	1965	only	-	Mar	31	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV57303.htm">57,303</a> (1965-11-22)
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV57843.htm">57,843</a> (1966-02-18)
Rule	Brazil	1966	1968	-	Mar	 1	 0:00	0	-
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV63429.htm">63,429</a> (1968-10-15)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV91698.htm">91,698</a> (1985-09-27)
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	S
# Decree 92,310 (1986-01-21)
# Decree 92,463 (1986-03-13)
Rule	Brazil	1986	only	-	Mar	15	 0:00	0	-
# Decree 93,316 (1986-10-01)
Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1987	only	-	Feb	14	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV94922.htm">94,922</a> (1987-09-22)
Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1988	only	-	Feb	 7	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV96676.htm">96,676</a> (1988-09-12)
# except for the states of AC, AM, PA, RR, RO, and AP (then a territory)
Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	S
Rule	Brazil	1989	only	-	Jan	29	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV98077.htm">98,077</a> (1989-08-21)
# with the same exceptions
Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	S
Rule	Brazil	1990	only	-	Feb	11	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV99530.htm">99,530</a> (1990-09-17)
# adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF.
# Decree 99,629 (1990-10-19) adds BA, MT.
Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	S
Rule	Brazil	1991	only	-	Feb	17	 0:00	0	-
# <a href="http://pcdsh01.on.br/HV1991.htm">Unnumbered decree</a> (1991-09-25)
# adopted by RS, SC, PR, SP, RJ, ES, MG, BA, GO, MT, MS, DF.
Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	S
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	-
# <a href="http://pcdsh01.on.br/HV1992.htm">Unnumbered decree</a> (1992-10-16)
# adopted by same states.
Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV942.htm">942</a> (1993-09-28)
# adopted by same states, plus AM.
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22;
# web page corrected 2004-01-07) adopted by same states, minus AM.
# Decree <a href="http://pcdsh01.on.br/HV1636.htm">1,636</a> (1995-09-14)
# adopted by same states, plus MT and TO.
# Decree <a href="http://pcdsh01.on.br/HV1674.htm">1,674</a> (1995-10-13)
# adds AL, SE.
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	S
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	-
Rule	Brazil	1996	only	-	Feb	11	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV2000.htm">2,000</a> (1996-09-04)
# adopted by same states, minus AL, SE.
Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	S
Rule	Brazil	1997	only	-	Feb	16	 0:00	0	-
# From Daniel C. Sobral (1998-02-12):
# In 1997, the DS began on October 6. The stated reason was that
# because international television networks ignored Brazil's policy on DS,
# they bought the wrong times on satellite for coverage of Pope's visit.
# This year, the ending date of DS was postponed to March 1
# to help dealing with the shortages of electric power.
#
# Decree 2,317 (1997-09-04), adopted by same states.
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/figuras/HV2495.JPG">2,495</a>
# (1998-02-10)
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/figuras/Hv98.jpg">2,780</a> (1998-09-11)
# adopted by the same states as before.
Rule	Brazil	1998	only	-	Oct	11	 0:00	1:00	S
Rule	Brazil	1999	only	-	Feb	21	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/figuras/HV3150.gif">3,150</a>
# (1999-08-23) adopted by same states.
# Decree <a href="http://pcdsh01.on.br/DecHV99.gif">3,188</a> (1999-09-30)
# adds SE, AL, PB, PE, RN, CE, PI, MA and RR.
Rule	Brazil	1999	only	-	Oct	 3	 0:00	1:00	S
Rule	Brazil	2000	only	-	Feb	27	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/DEC3592.htm">3,592</a> (2000-09-06)
# adopted by the same states as before.
# Decree <a href="http://pcdsh01.on.br/Dec3630.jpg">3,630</a> (2000-10-13)
# repeals DST in PE and RR, effective 2000-10-15 00:00.
# Decree <a href="http://pcdsh01.on.br/Dec3632.jpg">3,632</a> (2000-10-17)
# repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00.
# Decree <a href="http://pcdsh01.on.br/figuras/HV3916.gif">3,916</a>
# (2001-09-13) reestablishes DST in AL, CE, MA, PB, PE, PI, RN, SE.
Rule	Brazil	2000	2001	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2001	2006	-	Feb	Sun>=15	 0:00	0	-
# Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm">4,399</a>
Rule	Brazil	2002	only	-	Nov	 3	 0:00	1:00	S
# Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm">4,844</a>
Rule	Brazil	2003	only	-	Oct	19	 0:00	1:00	S
# Decree 5,223 (2004-10-01) reestablishes DST in MT.
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm">5,223</a>
Rule	Brazil	2004	only	-	Nov	 2	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/DecHV5539.gif">5,539</a> (2005-09-19),
# adopted by the same states as before.
Rule	Brazil	2005	only	-	Oct	16	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/DecHV5920.gif">5,920</a> (2006-10-03),
# adopted by the same states as before.
Rule	Brazil	2006	only	-	Nov	 5	 0:00	1:00	S
Rule	Brazil	2007	only	-	Feb	25	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/DecHV6212.gif">6,212</a> (2007-09-26),
# adopted by the same states as before.
Rule	Brazil	2007	only	-	Oct	Sun>=8	 0:00	1:00	S
# From Frederico A. C. Neves (2008-09-10):
# Acording to this decree
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm">
# http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm
# </a>
# [t]he DST period in Brazil now on will be from the 3rd Oct Sunday to the
# 3rd Feb Sunday. There is an exception on the return date when this is
# the Carnival Sunday then the return date will be the next Sunday...
Rule	Brazil	2008	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Brazil	2008	2011	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2012	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2013	2014	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2015	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2016	2022	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2023	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2024	2025	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2026	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2027	2033	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2034	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2035	2036	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2037	only	-	Feb	Sun>=22	0:00	0	-
# From Arthur David Olson (2008-09-29):
# The next is wrong in some years but is better than nothing.
Rule	Brazil	2038	max	-	Feb	Sun>=15	0:00	0	-

# The latest ruleset listed above says that the following states observe DST:
# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.

# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
#
# Fernando de Noronha (administratively part of PE)
Zone America/Noronha	-2:09:40 -	LMT	1914
			-2:00	Brazil	FN%sT	1990 Sep 17
			-2:00	-	FNT	1999 Sep 30
			-2:00	Brazil	FN%sT	2000 Oct 15
			-2:00	-	FNT	2001 Sep 13
			-2:00	Brazil	FN%sT	2002 Oct  1
			-2:00	-	FNT
# Other Atlantic islands have no permanent settlement.
# These include Trindade and Martin Vaz (administratively part of ES),
# Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE).
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
# it also included the Penedos.
#
# Amapa (AP), east Para (PA)
# East Para includes Belem, Maraba, Serra Norte, and Sao Felix do Xingu.
# The division between east and west Para is the river Xingu.
# In the north a very small part from the river Javary (now Jari I guess,
# the border with Amapa) to the Amazon, then to the Xingu.
Zone America/Belem	-3:13:56 -	LMT	1914
			-3:00	Brazil	BR%sT	1988 Sep 12
			-3:00	-	BRT
#
# west Para (PA)
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
Zone America/Santarem	-3:38:48 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	2008 Jun 24 00:00
			-3:00	-	BRT
#
# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
# Paraiba (PB)
Zone America/Fortaleza	-2:34:00 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
#
# Pernambuco (PE) (except Atlantic islands)
Zone America/Recife	-2:19:36 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 15
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
#
# Tocantins (TO)
Zone America/Araguaina	-3:12:48 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Sep 14
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT
#
# Alagoas (AL), Sergipe (SE)
Zone America/Maceio	-2:22:52 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Oct 13
			-3:00	Brazil	BR%sT	1996 Sep  4
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
#
# Bahia (BA)
# There are too many Salvadors elsewhere, so use America/Bahia instead
# of America/Salvador.
Zone America/Bahia	-2:34:04 -	LMT	1914
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT
#
# Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
Zone America/Sao_Paulo	-3:06:28 -	LMT	1914
			-3:00	Brazil	BR%sT	1963 Oct 23 00:00
			-3:00	1:00	BRST	1964
			-3:00	Brazil	BR%sT
#
# Mato Grosso do Sul (MS)
Zone America/Campo_Grande -3:38:28 -	LMT	1914
			-4:00	Brazil	AM%sT
#
# Mato Grosso (MT)
Zone America/Cuiaba	-3:44:20 -	LMT	1914
			-4:00	Brazil	AM%sT	2003 Sep 24
			-4:00	-	AMT	2004 Oct  1
			-4:00	Brazil	AM%sT
#
# Rondonia (RO)
Zone America/Porto_Velho -4:15:36 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT
#
# Roraima (RR)
Zone America/Boa_Vista	-4:02:40 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1999 Sep 30
			-4:00	Brazil	AM%sT	2000 Oct 15
			-4:00	-	AMT
#
# east Amazonas (AM): Boca do Acre, Jutai, Manaus, Floriano Peixoto
# The great circle line from Tabatinga to Porto Acre divides
# east from west Amazonas.
Zone America/Manaus	-4:00:04 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1993 Sep 28
			-4:00	Brazil	AM%sT	1994 Sep 22
			-4:00	-	AMT
#
# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant,
#	Eirunepe, Envira, Ipixuna
Zone America/Eirunepe	-4:39:28 -	LMT	1914
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT	1993 Sep 28
			-5:00	Brazil	AC%sT	1994 Sep 22
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT
#
# Acre (AC)
Zone America/Rio_Branco	-4:31:12 -	LMT	1914
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT

# Chile

# From Eduardo Krell (1995-10-19):
# The law says to switch to DST at midnight [24:00] on the second SATURDAY
# of October....  The law is the same for March and October.
# (1998-09-29):
# Because of the drought this year, the government decided to go into
# DST earlier (saturday 9/26 at 24:00). This is a one-time change only ...
# (unless there's another dry season next year, I guess).

# From Julio I. Pacheco Troncoso (1999-03-18):
# Because of the same drought, the government decided to end DST later,
# on April 3, (one-time change).

# From Oscar van Vlijmen (2006-10-08):
# http://www.horaoficial.cl/cambio.htm

# From Jesper Norgaard Welen (2006-10-08):
# I think that there are some obvious mistakes in the suggested link
# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4
# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15
# (they should have been 1990-09-15 and 1990-09-16 respectively), but
# anyhow it clears up some doubts too.

# From Paul Eggert (2006-12-27):
# The following data for Chile and America/Santiago are from
# <http://www.horaoficial.cl/horaof.htm> (2006-09-20), transcribed by
# Jesper Norgaard Welen.  The data for Pacific/Easter are from Shanks
# & Pottenger, except with DST transitions after 1932 cloned from
# America/Santiago.  The pre-1980 Pacific/Easter data are dubious,
# but we have no other source.

# From German Poo-Caaman~o (2008-03-03):
# Due to drought, Chile extends Daylight Time in three weeks.  This
# is one-time change (Saturday 3/29 at 24:00 for America/Santiago
# and Saturday 3/29 at 22:00 for Pacific/Easter)
# The Supreme Decree is located at 
# <a href="http://www.shoa.cl/servicios/supremo316.pdf">
# http://www.shoa.cl/servicios/supremo316.pdf
# </a>
# and the instructions for 2008 are located in:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>.

# From Jose Miguel Garrido (2008-03-05):
# ...
# You could see the announces of the change on 
# <a href="http://www.shoa.cl/noticias/2008/04hora/hora.htm">
# http://www.shoa.cl/noticias/2008/04hora/hora.htm
# </a>.

# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Chile	1927	1932	-	Sep	 1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
Rule	Chile	1942	only	-	Jun	 1	4:00u	0	-
Rule	Chile	1942	only	-	Aug	 1	5:00u	1:00	S
Rule	Chile	1946	only	-	Jul	15	4:00u	1:00	S
Rule	Chile	1946	only	-	Sep	 1	3:00u	0:00	-
Rule	Chile	1947	only	-	Apr	 1	4:00u	0	-
Rule	Chile	1968	only	-	Nov	 3	4:00u	1:00	S
Rule	Chile	1969	only	-	Mar	30	3:00u	0	-
Rule	Chile	1969	only	-	Nov	23	4:00u	1:00	S
Rule	Chile	1970	only	-	Mar	29	3:00u	0	-
Rule	Chile	1971	only	-	Mar	14	3:00u	0	-
Rule	Chile	1970	1972	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1972	1986	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1973	only	-	Sep	30	4:00u	1:00	S
Rule	Chile	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1987	only	-	Apr	12	3:00u	0	-
Rule	Chile	1988	1989	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
Rule	Chile	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1990	only	-	Mar	18	3:00u	0	-
Rule	Chile	1990	only	-	Sep	16	4:00u	1:00	S
Rule	Chile	1991	1996	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1997	only	-	Mar	30	3:00u	0	-
Rule	Chile	1998	only	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1998	only	-	Sep	27	4:00u	1:00	S
Rule	Chile	1999	only	-	Apr	 4	3:00u	0	-
Rule	Chile	1999	max	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	2000	2007	-	Mar	Sun>=9	3:00u	0	-
# N.B.: the end of March 29 in Chile is March 30 in Universal time,
# which is used below in specifying the transition.
Rule	Chile	2008	only	-	Mar	30	3:00u	0	-
Rule	Chile	2009	max	-	Mar	Sun>=9	3:00u	0	-
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08.  Ignore these.
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Santiago	-4:42:46 -	LMT	1890
			-4:42:46 -	SMT	1910 	    # Santiago Mean Time
			-5:00	-	CLT	1916 Jul  1 # Chile Time
			-4:42:46 -	SMT	1918 Sep  1 # Santiago Mean Time
			-4:00	-	CLT	1919 Jul  1 # Chile Time
			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
			-4:00	Chile	CL%sT
Zone Pacific/Easter	-7:17:44 -	LMT	1890
			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
			-6:00	Chile	EAS%sT
#
# Sala y Gomez Island is like Pacific/Easter.
# Other Chilean locations, including Juan Fernandez Is, San Ambrosio,
# San Felix, and Antarctic bases, are like America/Santiago.

# Colombia
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	CO	1992	only	-	May	 3	0:00	1:00	S
Rule	CO	1993	only	-	Apr	 4	0:00	0	-
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Bogota	-4:56:20 -	LMT	1884 Mar 13
			-4:56:20 -	BMT	1914 Nov 23 # Bogota Mean Time
			-5:00	CO	CO%sT	# Colombia Time
# Malpelo, Providencia, San Andres
# no information; probably like America/Bogota

# Curacao
#
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that The Bottom and Philipsburg have been at
# -4:00 since standard time was introduced on 1912-03-02; and that
# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from
# 1912-02-02 to 1965-01-01.  The former is dubious, since S&P also say
# Saba Island has been like Curacao.
# This all predates our 1970 cutoff, though.
#
# By July 2007 Curacao and St Maarten are planned to become
# associated states within the Netherlands, much like Aruba;
# Bonaire, Saba and St Eustatius would become directly part of the
# Netherlands as Kingdom Islands.  This won't affect their time zones
# though, as far as we know.
#
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Curacao	-4:35:44 -	LMT	1912 Feb 12	# Willemstad
			-4:30	-	ANT	1965 # Netherlands Antilles Time
			-4:00	-	AST

# Ecuador
#
# From Paul Eggert (2007-03-04):
# Apparently Ecuador had a failed experiment with DST in 1992.
# <http://midena.gov.ec/content/view/1261/208/> (2007-02-27) and
# <http://www.hoy.com.ec/NoticiaNue.asp?row_id=249856> (2006-11-06) both
# talk about "hora Sixto".  Leave this alone for now, as we have no data.
#
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Guayaquil	-5:19:20 -	LMT	1890
			-5:14:00 -	QMT	1931 # Quito Mean Time
			-5:00	-	ECT	     # Ecuador Time
Zone Pacific/Galapagos	-5:58:24 -	LMT	1931 # Puerto Baquerizo Moreno
			-5:00	-	ECT	1986
			-6:00	-	GALT	     # Galapagos Time

# Falklands

# From Paul Eggert (2006-03-22):
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks & Pottenger.

# From Falkland Islands Government Office, London (2001-01-22)
# via Jesper Norgaard:
# ... the clocks revert back to Local Mean Time at 2 am on Sunday 15
# April 2001 and advance one hour to summer time at 2 am on Sunday 2
# September.  It is anticipated that the clocks will revert back at 2
# am on Sunday 21 April 2002 and advance to summer time at 2 am on
# Sunday 1 September.

# From Rives McDow (2001-02-13):
#
# I have communicated several times with people there, and the last
# time I had communications that was helpful was in 1998.  Here is
# what was said then:
#
# "The general rule was that Stanley used daylight saving and the Camp
# did not. However for various reasons many people in the Camp have
# started to use daylight saving (known locally as 'Stanley Time')
# There is no rule as to who uses daylight saving - it is a matter of
# personal choice and so it is impossible to draw a map showing who
# uses it and who does not. Any list would be out of date as soon as
# it was produced. This year daylight saving ended on April 18/19th
# and started again on September 12/13th.  I do not know what the rule
# is, but can find out if you like.  We do not change at the same time
# as UK or Chile."
#
# I did have in my notes that the rule was "Second Saturday in Sep at
# 0:00 until third Saturday in Apr at 0:00".  I think that this does
# not agree in some cases with Shanks; is this true?
#
# Also, there is no mention in the list that some areas in the
# Falklands do not use DST.  I have found in my communications there
# that these areas are on the western half of East Falkland and all of
# West Falkland.  Stanley is the only place that consistently observes
# DST.  Again, as in other places in the world, the farmers don't like
# it.  West Falkland is almost entirely sheep farmers.
#
# I know one lady there that keeps a list of which farm keeps DST and
# which doesn't each year.  She runs a shop in Stanley, and says that
# the list changes each year.  She uses it to communicate to her
# customers, catching them when they are home for lunch or dinner.

# From Paul Eggert (2001-03-05):
# For now, we'll just record the time in Stanley, since we have no
# better info.

# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Falk	1937	1938	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1938	1942	-	Mar	Sun>=19	0:00	0	-
Rule	Falk	1939	only	-	Oct	1	0:00	1:00	S
Rule	Falk	1940	1942	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1943	only	-	Jan	1	0:00	0	-
Rule	Falk	1983	only	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1984	1985	-	Apr	lastSun	0:00	0	-
Rule	Falk	1984	only	-	Sep	16	0:00	1:00	S
Rule	Falk	1985	2000	-	Sep	Sun>=9	0:00	1:00	S
Rule	Falk	1986	2000	-	Apr	Sun>=16	0:00	0	-
Rule	Falk	2001	max	-	Apr	Sun>=15	2:00	0	-
Rule	Falk	2001	max	-	Sep	Sun>=1	2:00	1:00	S
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone Atlantic/Stanley	-3:51:24 -	LMT	1890
			-3:51:24 -	SMT	1912 Mar 12  # Stanley Mean Time
			-4:00	Falk	FK%sT	1983 May     # Falkland Is Time
			-3:00	Falk	FK%sT	1985 Sep 15
			-4:00	Falk	FK%sT

# French Guiana
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Cayenne	-3:29:20 -	LMT	1911 Jul
			-4:00	-	GFT	1967 Oct # French Guiana Time
			-3:00	-	GFT

# Guyana
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Guyana	-3:52:40 -	LMT	1915 Mar	# Georgetown
			-3:45	-	GBGT	1966 May 26 # Br Guiana Time
			-3:45	-	GYT	1975 Jul 31 # Guyana Time
			-3:00	-	GYT	1991
# IATA SSIM (1996-06) says -4:00.  Assume a 1991 switch.
			-4:00	-	GYT

# Paraguay
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with pre-1999
# editions of Shanks, and with the IATA, who say transitions occur at 00:00.
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Para	1975	1988	-	Oct	 1	0:00	1:00	S
Rule	Para	1975	1978	-	Mar	 1	0:00	0	-
Rule	Para	1979	1991	-	Apr	 1	0:00	0	-
Rule	Para	1989	only	-	Oct	22	0:00	1:00	S
Rule	Para	1990	only	-	Oct	 1	0:00	1:00	S
Rule	Para	1991	only	-	Oct	 6	0:00	1:00	S
Rule	Para	1992	only	-	Mar	 1	0:00	0	-
Rule	Para	1992	only	-	Oct	 5	0:00	1:00	S
Rule	Para	1993	only	-	Mar	31	0:00	0	-
Rule	Para	1993	1995	-	Oct	 1	0:00	1:00	S
Rule	Para	1994	1995	-	Feb	lastSun	0:00	0	-
Rule	Para	1996	only	-	Mar	 1	0:00	0	-
# IATA SSIM (2000-02) says 1999-10-10; ignore this for now.
# From Steffen Thorsen (2000-10-02):
# I have three independent reports that Paraguay changed to DST this Sunday
# (10-01).
#
# Translated by Gwillim Law (2001-02-27) from
# <a href="http://www.diarionoticias.com.py/011000/nacional/naciona1.htm">
# Noticias, a daily paper in Asuncion, Paraguay (2000-10-01)
# </a>:
# Starting at 0:00 today, the clock will be set forward 60 minutes, in
# fulfillment of Decree No. 7,273 of the Executive Power....  The time change
# system has been operating for several years.  Formerly there was a separate
# decree each year; the new law has the same effect, but permanently.  Every
# year, the time will change on the first Sunday of October; likewise, the
# clock will be set back on the first Sunday of March.
#
Rule	Para	1996	2001	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1997-09) says Mar 1; go with Shanks & Pottenger.
Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
# Shanks & Pottenger say 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
# (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
# From Rives McDow (2002-02-28):
# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
# dst method to be from the first Sunday in September to the first Sunday in
# April.
Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	2003	-	Sep	Sun>=1	0:00	1:00	S
#
# From Jesper Norgaard Welen (2005-01-02):
# There are several sources that claim that Paraguay made
# a timezone rule change in autumn 2004.
# From Steffen Thorsen (2005-01-05):
# Decree 1,867 (2004-03-05)
# From Carlos Raul Perasso via Jesper Norgaard Welen (2006-10-13)
# <http://www.presidencia.gov.py/decretos/D1867.pdf>
Rule	Para	2004	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Para	2005	max	-	Mar	Sun>=8	0:00	0	-

# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Asuncion	-3:50:40 -	LMT	1890
			-3:50:40 -	AMT	1931 Oct 10 # Asuncion Mean Time
			-4:00	-	PYT	1972 Oct # Paraguay Time
			-3:00	-	PYT	1974 Apr
			-4:00	Para	PY%sT

# Peru
#
# <a href="news:xrGmb.39935$gA1.13896113@@news4.srv.hcvlny.cv.net">
# From Evelyn C. Leeper via Mark Brader (2003-10-26):</a>
# When we were in Peru in 1985-1986, they apparently switched over
# sometime between December 29 and January 3 while we were on the Amazon.
#
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger don't have this transition.  Assume 1986 was like 1987.

# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Peru	1938	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1938	only	-	Apr	 1	0:00	0	-
Rule	Peru	1938	1939	-	Sep	lastSun	0:00	1:00	S
Rule	Peru	1939	1940	-	Mar	Sun>=24	0:00	0	-
Rule	Peru	1986	1987	-	Jan	 1	0:00	1:00	S
Rule	Peru	1986	1987	-	Apr	 1	0:00	0	-
Rule	Peru	1990	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1990	only	-	Apr	 1	0:00	0	-
# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger.
Rule	Peru	1994	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1994	only	-	Apr	 1	0:00	0	-
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Lima	-5:08:12 -	LMT	1890
			-5:08:36 -	LMT	1908 Jul 28 # Lima Mean Time?
			-5:00	Peru	PE%sT	# Peru Time

# South Georgia
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone Atlantic/South_Georgia -2:26:08 -	LMT	1890		# Grytviken
			-2:00	-	GST	# South Georgia Time

# South Sandwich Is
# uninhabited; scientific personnel have wintered

# Suriname
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Paramaribo	-3:40:40 -	LMT	1911
			-3:40:52 -	PMT	1935     # Paramaribo Mean Time
			-3:40:36 -	PMT	1945 Oct # The capital moved?
			-3:30	-	NEGT	1975 Nov 20 # Dutch Guiana Time
			-3:30	-	SRT	1984 Oct # Suriname Time
			-3:00	-	SRT

# Trinidad and Tobago
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Port_of_Spain -4:06:04 -	LMT	1912 Mar 2
			-4:00	-	AST

# Uruguay
# From Paul Eggert (1993-11-18):
# Uruguay wins the prize for the strangest peacetime manipulation of the rules.
# From Shanks & Pottenger:
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
# Whitman gives 1923 Oct 1; go with Shanks & Pottenger.
Rule	Uruguay	1923	only	-	Oct	 2	 0:00	0:30	HS
Rule	Uruguay	1924	1926	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1924	1925	-	Oct	 1	 0:00	0:30	HS
Rule	Uruguay	1933	1935	-	Oct	lastSun	 0:00	0:30	HS
# Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman.
Rule	Uruguay	1934	1936	-	Mar	Sat>=25	23:30s	0	-
Rule	Uruguay	1936	only	-	Nov	 1	 0:00	0:30	HS
Rule	Uruguay	1937	1941	-	Mar	lastSun	 0:00	0	-
# Whitman gives 1937 Oct 3; go with Shanks & Pottenger.
Rule	Uruguay	1937	1940	-	Oct	lastSun	 0:00	0:30	HS
# Whitman gives 1941 Oct 24 - 1942 Mar 27, 1942 Dec 14 - 1943 Apr 13,
# and 1943 Apr 13 ``to present time''; go with Shanks & Pottenger.
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0	-
Rule	Uruguay	1942	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1943	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1959	only	-	May	24	 0:00	1:00	S
Rule	Uruguay	1959	only	-	Nov	15	 0:00	0	-
Rule	Uruguay	1960	only	-	Jan	17	 0:00	1:00	S
Rule	Uruguay	1960	only	-	Mar	 6	 0:00	0	-
Rule	Uruguay	1965	1967	-	Apr	Sun>=1	 0:00	1:00	S
Rule	Uruguay	1965	only	-	Sep	26	 0:00	0	-
Rule	Uruguay	1966	1967	-	Oct	31	 0:00	0	-
Rule	Uruguay	1968	1970	-	May	27	 0:00	0:30	HS
Rule	Uruguay	1968	1970	-	Dec	 2	 0:00	0	-
Rule	Uruguay	1972	only	-	Apr	24	 0:00	1:00	S
Rule	Uruguay	1972	only	-	Aug	15	 0:00	0	-
Rule	Uruguay	1974	only	-	Mar	10	 0:00	0:30	HS
Rule	Uruguay	1974	only	-	Dec	22	 0:00	1:00	S
Rule	Uruguay	1976	only	-	Oct	 1	 0:00	0	-
Rule	Uruguay	1977	only	-	Dec	 4	 0:00	1:00	S
Rule	Uruguay	1978	only	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1979	only	-	Oct	 1	 0:00	1:00	S
Rule	Uruguay	1980	only	-	May	 1	 0:00	0	-
Rule	Uruguay	1987	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1988	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1988	only	-	Dec	11	 0:00	1:00	S
Rule	Uruguay	1989	only	-	Mar	12	 0:00	0	-
Rule	Uruguay	1989	only	-	Oct	29	 0:00	1:00	S
# Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
Rule	Uruguay	1990	1992	-	Mar	Sun>=1	 0:00	0	-
Rule	Uruguay	1990	1991	-	Oct	Sun>=21	 0:00	1:00	S
Rule	Uruguay	1992	only	-	Oct	18	 0:00	1:00	S
Rule	Uruguay	1993	only	-	Feb	28	 0:00	0	-
# From Eduardo Cota (2004-09-20):
# The uruguayan government has decreed a change in the local time....
# http://www.presidencia.gub.uy/decretos/2004091502.htm
Rule	Uruguay	2004	only	-	Sep	19	 0:00	1:00	S
# From Steffen Thorsen (2005-03-11):
# Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to
# save energy ... it was postponed two weeks....
# http://www.presidencia.gub.uy/_Web/noticias/2005/03/2005031005.htm
Rule	Uruguay	2005	only	-	Mar	27	 2:00	0	-
# From Eduardo Cota (2005-09-27):
# http://www.presidencia.gub.uy/_Web/decretos/2005/09/CM%20119_09%2009%202005_00001.PDF
# This means that from 2005-10-09 at 02:00 local time, until 2006-03-12 at
# 02:00 local time, official time in Uruguay will be at GMT -2.
Rule	Uruguay	2005	only	-	Oct	 9	 2:00	1:00	S
Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
# From Jesper Norgaard Welen (2006-09-06):
# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28
			-3:44:44 -	MMT	1920 May  1	# Montevideo MT
			-3:30	Uruguay	UY%sT	1942 Dec 14	# Uruguay Time
			-3:00	Uruguay	UY%sT

# Venezuela
#
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09.  The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208

# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Caracas	-4:27:44 -	LMT	1890
			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
			-4:30	-	VET	1965	     # Venezuela Time
			-4:00	-	VET	2007 Dec  9 03:00
			-4:30	-	VET
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@a0 1711
# <pre>
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.

# This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@@iana.org for general use in the future).

# From Paul Eggert (2006-03-22):
# A good source for time zone historical data outside the U.S. is
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
#
# Gwillim Law writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually.  Law sent in several helpful summaries
# of the IATA's data after 1990.
#
# Except where otherwise noted, Shanks & Pottenger is the source for
# entries through 1990, and IATA SSIM is the source for entries afterwards.
#
# Earlier editions of these tables used the North American style (e.g. ARST and
# ARDT for Argentine Standard and Daylight Time), but the following quote
# suggests that it's better to use European style (e.g. ART and ARST).
#	I suggest the use of _Summer time_ instead of the more cumbersome
#	_daylight-saving time_.  _Summer time_ seems to be in general use
#	in Europe and South America.
#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
#	H L Mencken, _The American Language: Supplement I_ (1960), p 466
#
# Earlier editions of these tables also used the North American style
# for time zones in Brazil, but this was incorrect, as Brazilians say
# "summer time".  Reinaldo Goulart, a Sao Paulo businessman active in
# the railroad sector, writes (1999-07-06):
#	The subject of time zones is currently a matter of discussion/debate in
#	Brazil.  Let's say that "the Brasilia time" is considered the
#	"official time" because Brasilia is the capital city.
#	The other three time zones are called "Brasilia time "minus one" or
#	"plus one" or "plus two".  As far as I know there is no such
#	name/designation as "Eastern Time" or "Central Time".
# So I invented the following (English-language) abbreviations for now.
# Corrections are welcome!
#		std	dst
#	-2:00	FNT	FNST	Fernando de Noronha
#	-3:00	BRT	BRST	Brasilia
#	-4:00	AMT	AMST	Amazon
#	-5:00	ACT	ACST	Acre

###############################################################################

###############################################################################

# Argentina

# From Bob Devine (1988-01-28):
# Argentina: first Sunday in October to first Sunday in April since 1976.
# Double Summer time from 1969 to 1974.  Switches at midnight.

# From U. S. Naval Observatory (1988-01-199):
# ARGENTINA           3 H BEHIND   UTC

# From Hernan G. Otero (1995-06-26):
# I am sending modifications to the Argentine time zone table...
# AR was chosen because they are the ISO letters that represent Argentina.

# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Arg	1930	only	-	Dec	 1	0:00	1:00	S
Rule	Arg	1931	only	-	Apr	 1	0:00	0	-
Rule	Arg	1931	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1932	1940	-	Mar	 1	0:00	0	-
Rule	Arg	1932	1939	-	Nov	 1	0:00	1:00	S
Rule	Arg	1940	only	-	Jul	 1	0:00	1:00	S
Rule	Arg	1941	only	-	Jun	15	0:00	0	-
Rule	Arg	1941	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1943	only	-	Aug	 1	0:00	0	-
Rule	Arg	1943	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1946	only	-	Mar	 1	0:00	0	-
Rule	Arg	1946	only	-	Oct	 1	0:00	1:00	S
Rule	Arg	1963	only	-	Oct	 1	0:00	0	-
Rule	Arg	1963	only	-	Dec	15	0:00	1:00	S
Rule	Arg	1964	1966	-	Mar	 1	0:00	0	-
Rule	Arg	1964	1966	-	Oct	15	0:00	1:00	S
Rule	Arg	1967	only	-	Apr	 2	0:00	0	-
Rule	Arg	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun>=1	0:00	0	-
Rule	Arg	1974	only	-	Jan	23	0:00	1:00	S
Rule	Arg	1974	only	-	May	 1	0:00	0	-
Rule	Arg	1988	only	-	Dec	 1	0:00	1:00	S
#
# From Hernan G. Otero (1995-06-26):
# These corrections were contributed by InterSoft Argentina S.A.,
# obtaining the data from the:
# Talleres de Hidrografia Naval Argentina
# (Argentine Naval Hydrography Institute)
Rule	Arg	1989	1993	-	Mar	Sun>=1	0:00	0	-
Rule	Arg	1989	1992	-	Oct	Sun>=15	0:00	1:00	S
#
# From Hernan G. Otero (1995-06-26):
# From this moment on, the law that mandated the daylight saving
# time corrections was derogated and no more modifications
# to the time zones (for daylight saving) are now made.
#
# From Rives McDow (2000-01-10):
# On October 3, 1999, 0:00 local, Argentina implemented daylight savings time,
# which did not result in the switch of a time zone, as they stayed 9 hours
# from the International Date Line.
Rule	Arg	1999	only	-	Oct	Sun>=1	0:00	1:00	S
# From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule	Arg	2000	only	-	Mar	3	0:00	0	-
#
# From Peter Gradelski via Steffen Thorsen (2000-03-01):
# We just checked with our Sao Paulo office and they say the government of
# Argentina decided not to become one of the countries that go on or off DST.
# So Buenos Aires should be -3 hours from GMT at all times.
#
# From Fabian L. Arce Jofre (2000-04-04):
# The law that claimed DST for Argentina was derogated by President Fernando
# de la Rua on March 2, 2000, because it would make people spend more energy
# in the winter time, rather than less.  The change took effect on March 3.
#
# From Mariano Absatz (2001-06-06):
# one of the major newspapers here in Argentina said that the 1999
# Timezone Law (which never was effectively applied) will (would?) be
# in effect.... The article is at
# http://ar.clarin.com/diario/2001-06-06/e-01701.htm
# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
# 1999-09-17, and published 1999-09-21.  The official publication is at:
# http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
# Regretfully, you have to subscribe (and pay) for the on-line version....
#
# (2001-06-12):
# the timezone for Argentina will not change next Sunday.
# Apparently it will do so on Sunday 24th....
# http://ar.clarin.com/diario/2001-06-12/s-03501.htm
#
# (2001-06-25):
# Last Friday (yes, the last working day before the date of the change), the
# Senate annulled the 1999 law that introduced the changes later postponed.
# http://www.clarin.com.ar/diario/2001-06-22/s-03601.htm
# It remains the vote of the Deputies..., but it will be the same....
# This kind of things had always been done this way in Argentina.
# We are still -03:00 all year round in all of the country.
#
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected.  News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.

# From Alexander Krivenyshev (2008-09-05):
# As per message from Carlos Alberto Fonseca Arauz (Nicaragua),
# Argentina will start DST on Sunday October 19, 2008.
#
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina03.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
# </a>
# OR
# <a href="http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)">
# http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)
# </a>

# From Rodrigo Severo (2008-10-06):
# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
# ...
# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
# Hi, there is a problem with timezone-data-2008e and maybe with
# timezone-data-2008f
# Argentinian law [Number] 25.155 is no longer valid.
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
# </a>
# The new one is law [Number] 26.350
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
# </a>
# So there is no summer time in Argentina for now.

# From Mariano Absatz (2008-10-20):
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
# From 2008-10-19 until 2009-03-15
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
# </a>
#
# Decree 1705/2008 excepting 12 Provinces from applying DST in the summer 2008/2009:
# Catamarca, La Rioja, Mendoza, Salta, San Juan, San Luis, La Pampa, Neuquen, Rio Negro, Chubut, Santa Cruz
# and Tierra del Fuego
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
# </a>
#
# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
# it will not apply DST either (even when it was not included in Decree 1705/2008)
# <a href="http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc">
# http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
# </a>

# From fullinet (2009-10-18):
# As announced in
# <a hef="http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356">
# http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
# </a>
# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
#
# "Por el momento, el Gobierno Nacional resolvio no modificar la hora
# oficial, decision que estaba en estudio para su implementacion el
# domingo 18 de octubre. Desde el Ministerio de Planificacion se anuncio
# que la Argentina hoy, en estas condiciones meteorologicas, no necesita
# la modificacion del huso horario, ya que 2009 nos encuentra con
# crecimiento en la produccion y distribucion energetica."

Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
Rule	Arg	2008	2009	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	only	-	Oct	Sun>=15	0:00	1:00	S

# From Mariano Absatz (2004-05-21):
# Today it was officially published that the Province of Mendoza is changing
# its timezone this winter... starting tomorrow night....
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf
# From Paul Eggert (2004-05-24):
# It's Law No. 7,210.  This change is due to a public power emergency, so for
# now we'll assume it's for this year only.
#
# From Paul Eggert (2006-03-22):
# <a href="http://www.spicasc.net/horvera.html">
# Hora de verano para la Republica Argentina (2003-06-08)
# </a> says that standard time in Argentina from 1894-10-31
# to 1920-05-01 was -4:16:48.25.  Go with this more-precise value
# over Shanks & Pottenger.
#
# From Mariano Absatz (2004-06-05):
# These media articles from a major newspaper mostly cover the current state:
# http://www.lanacion.com.ar/04/05/27/de_604825.asp
# http://www.lanacion.com.ar/04/05/28/de_605203.asp
#
# The following eight (8) provinces pulled clocks back to UTC-04:00 at
# midnight Monday May 31st. (that is, the night between 05/31 and 06/01).
# Apparently, all nine provinces would go back to UTC-03:00 at the same
# time in October 17th.
#
# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz,
# Tierra del Fuego, Tucuman.
#
# From Mariano Absatz (2004-06-14):
# ... this weekend, the Province of Tucuman decided it'd go back to UTC-03:00
# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's
# annoyance with the change is much higher than the power savings obtained....
#
# From Gwillim Law (2004-06-14):
# http://www.lanacion.com.ar/04/06/10/de_609078.asp ...
#     "The time change in Tierra del Fuego was a conflicted decision from
#   the start.  The government had decreed that the measure would take
#   effect on June 1, but a normative error forced the new time to begin
#   three days earlier, from a Saturday to a Sunday....
# Our understanding was that the change was originally scheduled to take place
# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other
# provinces).  Sunday was May 30, only two days earlier.  So the article
# contains a contradiction.  I would give more credence to the Saturday/Sunday
# date than the "three days earlier" phrase, and conclude that Tierra del
# Fuego set its clocks back at 2004-05-30 00:00.
#
# From Steffen Thorsen (2004-10-05):
# The previous law 7210 which changed the province of Mendoza's time zone
# back in May have been modified slightly in a new law 7277, which set the
# new end date to 2004-09-26 (original date was 2004-10-17).
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040924-27244-normas.pdf
#
# From Mariano Absatz (2004-10-05):
# San Juan changed from UTC-03:00 to UTC-04:00 at midnight between
# Sunday, May 30th and Monday, May 31st.  It changed back to UTC-03:00
# at midnight between Saturday, July 24th and Sunday, July 25th....
# http://www.sanjuan.gov.ar/prensa/archivo/000329.html
# http://www.sanjuan.gov.ar/prensa/archivo/000426.html
# http://www.sanjuan.gov.ar/prensa/archivo/000441.html

# From Alex Krivenyshev (2008-01-17):
# Here are articles that Argentina Province San Luis is planning to end DST
# as earlier as upcoming Monday January 21, 2008 or February 2008:
#
# Provincia argentina retrasa reloj y marca diferencia con resto del pais
# (Argentine Province delayed clock and mark difference with the rest of the
# country)
# <a href="http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel">
# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel
# </a>
#
# Es inminente que en San Luis atrasen una hora los relojes
# (It is imminent in San Luis clocks one hour delay)
# <a href="http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414">
# http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414
# </a>
#
# <a href="http://www.worldtimezone.net/dst_news/dst_news_argentina02.html">
# http://www.worldtimezone.net/dst_news/dst_news_argentina02.html
# </a>

# From Jesper Norgaard Welen (2008-01-18):
# The page of the San Luis provincial government
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812">
# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812
# </a>
# confirms what Alex Krivenyshev has earlier sent to the tz
# emailing list about that San Luis plans to return to standard
# time much earlier than the rest of the country. It also
# confirms that upon request the provinces San Juan and Mendoza
# refused to follow San Luis in this change.
#
# The change is supposed to take place Monday the 21.st at 0:00
# hours. As far as I understand it if this goes ahead, we need
# a new timezone for San Luis (although there are also documented
# independent changes in the southamerica file of San Luis in
# 1990 and 1991 which has not been confirmed).

# From Jesper Norgaard Welen (2008-01-25):
# Unfortunately the below page has become defunct, about the San Luis
# time change. Perhaps because it now is part of a group of pages "Most
# important pages of 2008."
#
# You can use
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834">
# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834
# </a>
# instead it seems. Or use "Buscador" from the main page of the San Luis
# government, and fill in "huso" and click OK, and you will get 3 pages
# from which the first one is identical to the above.

# From Mariano Absatz (2008-01-28):
# I can confirm that the Province of San Luis (and so far only that
# province) decided to go back to UTC-3 effective midnight Jan 20th 2008
# (that is, Monday 21st at 0:00 is the time the clocks were delayed back
# 1 hour), and they intend to keep UTC-3 as their timezone all year round
# (that is, unless they change their mind any minute now).
#
# So we'll have to add yet another city to 'southamerica' (I think San
# Luis city is the mos populated city in the Province, so it'd be
# America/Argentina/San_Luis... of course I can't remember if San Luis's
# history of particular changes goes along with Mendoza or San Juan :-(
# (I only remember not being able to collect hard facts about San Luis
# back in 2004, when these provinces changed to UTC-4 for a few days, I
# mailed them personally and never got an answer).

# From Paul Eggert (2008-06-30):
# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
# America/Cordoba split into 6 subregions during 1991/1992, one of which
# was America/San_Luis, but we haven't verified this yet so for now we'll
# keep America/Cordoba a single region rather than splitting it into the
# other 5 subregions.

# From Mariano Absatz (2009-03-13):
# Yesterday (with our usual 2-day notice) the Province of San Luis
# decided that next Sunday instead of "staying" @@utc-03:00 they will go
# to utc-04:00 until the second Saturday in October...
#
# The press release is at
# <a href="http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102">
# http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102
# </a>
# (I couldn't find the decree, but
# <a href="http://www.sanluis.gov.ar">
# www.sanluis.gov.ar
# <a/>
# is the official page for the Province Government).
#
# There's also a note in only one of the major national papers (La Nacin) at
# <a href="http://www.lanacion.com.ar/nota.asp?nota_id=1107912">
# http://www.lanacion.com.ar/nota.asp?nota_id=1107912
# </a>
#
# The press release says:
#  (...) anunci que el prximo domingo a las 00:00 los puntanos debern
# atrasar una hora sus relojes.
#
# A partir de entonces, San Luis establecer el huso horario propio de
# la Provincia. De esta manera, durante el periodo del calendario anual
# 2009, el cambio horario quedar comprendido entre las 00:00 del tercer
# domingo de marzo y las 24:00 del segundo sbado de octubre.
# Quick&dirty translation
# (...) announced that next Sunday, at 00:00, Puntanos (the San Luis
# inhabitants) will have to turn back one hour their clocks
#
# Since then, San Luis will establish its own Province timezone. Thus,
# during 2009, this timezone change will run from 00:00 the third Sunday
# in March until 24:00 of the second Saturday in October.

# From Mariano Absatz (2009-10-16):
# ...the Province of San Luis is a case in itself.
#
# The Law at
# <a href="http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276>"
# http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276
# </a>
# is ambiguous because establishes a calendar from the 2nd Sunday in
# October at 0:00 thru the 2nd Saturday in March at 24:00 and the
# complement of that starting on the 2nd Sunday of March at 0:00 and
# ending on the 2nd Saturday of March at 24:00.
#
# This clearly breaks every time the 1st of March or October is a Sunday.
#
# IMHO, the "spirit of the Law" is to make the changes at 0:00 on the 2nd
# Sunday of October and March.
#
# The problem is that the changes in the rest of the Provinces that did
# change in 2007/2008, were made according to the Federal Law and Decrees
# that did so on the 3rd Sunday of October and March.
#
# In fact, San Luis actually switched from UTC-4 to UTC-3 last Sunday
# (October 11th) at 0:00.
#
# So I guess a new set of rules, besides "Arg", must be made and the last
# America/Argentina/San_Luis entries should change to use these...
#
# I'm enclosing a patch that does what I say... regretfully, the San Luis
# timezone must be called "WART/WARST" even when most of the time (like,
# right now) WARST == ART... that is, since last Sunday, all the country
# is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest
# of the country calls it "ART".
# ...

# From Alexander Krivenyshev (2010-04-09):
# According to news reports from El Diario de la Republica Province San
# Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time
# after April 11, 2010--will continue to have same time as rest of
# Argentina (UTC-3) (no DST).
#
# Confirmaron la pr&oacute;rroga del huso horario de verano (Spanish)
# <a href="http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9">
# http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9
# </a>
# or (some English translation):
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina08.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina08.html
# </a>

# From Mariano Absatz (2010-04-12):
# yes...I can confirm this...and given that San Luis keeps calling
# UTC-03:00 "summer time", we should't just let San Luis go back to "Arg"
# rules...San Luis is still using "Western ARgentina Time" and it got
# stuck on Summer daylight savings time even though the summer is over.

# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
#
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT
#
# Cordoba (CB), Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN),
# Chaco (CC), Formosa (FM), Santiago del Estero (SE)
#
# Shanks & Pottenger also make the following claims, which we haven't verified:
# - Formosa switched to -3:00 on 1991-01-07.
# - Misiones switched to -3:00 on 1990-12-29.
# - Chaco switched to -3:00 on 1991-01-04.
# - Santiago del Estero switched to -4:00 on 1991-04-01,
#   then to -3:00 on 1991-04-26.
#
Zone America/Argentina/Cordoba -4:16:48 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT
#
# Salta (SA), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
Zone America/Argentina/Salta -4:21:40 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Tucuman (TM)
Zone America/Argentina/Tucuman -4:20:52 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 13
			-3:00	Arg	AR%sT
#
# La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# San Juan (SJ)
Zone America/Argentina/San_Juan -4:34:04 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Jujuy (JY)
Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 28
			-4:00	1:00	WARST	1991 Mar 17
			-4:00	-	WART	1991 Oct  6
			-3:00	1:00	ARST	1992
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Catamarca (CT), Chubut (CH)
Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Mendoza (MZ)
Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
			-4:00	-	WART	1991 Oct 15
			-4:00	1:00	WARST	1992 Mar  1
			-4:00	-	WART	1992 Oct 18
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 23
			-4:00	-	WART	2004 Sep 26
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# San Luis (SL)

Rule	SanLuis	2008	2009	-	Mar	Sun>=8	0:00	0	-
Rule	SanLuis	2007	2009	-	Oct	Sun>=8	0:00	1:00	S

Zone America/Argentina/San_Luis -4:25:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1990
			-3:00	1:00	ARST	1990 Mar 14
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
			-4:00	-	WART	1991 Jun  1
			-3:00	-	ART	1999 Oct  3
			-4:00	1:00	WARST	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
			-3:00	Arg	AR%sT	2008 Jan 21
			-4:00	SanLuis	WAR%sT
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 30
			-4:00	-	WART	2004 Jun 20
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART

# Aruba
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12	# Oranjestad
			-4:30	-	ANT	1965 # Netherlands Antilles Time
			-4:00	-	AST

# Bolivia
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/La_Paz	-4:32:36 -	LMT	1890
			-4:32:36 -	CMT	1931 Oct 15 # Calamarca MT
			-4:32:36 1:00	BOST	1932 Mar 21 # Bolivia ST
			-4:00	-	BOT	# Bolivia Time

# Brazil

# From Paul Eggert (1993-11-18):
# The mayor of Rio recently attempted to change the time zone rules
# just in his city, in order to leave more summer time for the tourist trade.
# The rule change lasted only part of the day;
# the federal government refused to follow the city's rules, and business
# was in a chaos, so the mayor backed down that afternoon.

# From IATA SSIM (1996-02):
# _Only_ the following states in BR1 observe DST: Rio Grande do Sul (RS),
# Santa Catarina (SC), Parana (PR), Sao Paulo (SP), Rio de Janeiro (RJ),
# Espirito Santo (ES), Minas Gerais (MG), Bahia (BA), Goias (GO),
# Distrito Federal (DF), Tocantins (TO), Sergipe [SE] and Alagoas [AL].
# [The last three states are new to this issue of the IATA SSIM.]

# From Gwillim Law (1996-10-07):
# Geography, history (Tocantins was part of Goias until 1989), and other
# sources of time zone information lead me to believe that AL, SE, and TO were
# always in BR1, and so the only change was whether or not they observed DST....
# The earliest issue of the SSIM I have is 2/91.  Each issue from then until
# 9/95 says that DST is observed only in the ten states I quoted from 9/95,
# along with Mato Grosso (MT) and Mato Grosso do Sul (MS), which are in BR2
# (UTC-4)....  The other two time zones given for Brazil are BR3, which is
# UTC-5, no DST, and applies only in the state of Acre (AC); and BR4, which is
# UTC-2, and applies to Fernando de Noronha (formerly FN, but I believe it's
# become part of the state of Pernambuco).  The boundary between BR1 and BR2
# has never been clearly stated.  They've simply been called East and West.
# However, some conclusions can be drawn from another IATA manual: the Airline
# Coding Directory, which lists close to 400 airports in Brazil.  For each
# airport it gives a time zone which is coded to the SSIM.  From that
# information, I'm led to conclude that the states of Amapa (AP), Ceara (CE),
# Maranhao (MA), Paraiba (PR), Pernambuco (PE), Piaui (PI), and Rio Grande do
# Norte (RN), and the eastern part of Para (PA) are all in BR1 without DST.

# From Marcos Tadeu (1998-09-27):
# <a href="http://pcdsh01.on.br/verao1.html">
# Brazilian official page
# </a>

# From Jesper Norgaard (2000-11-03):
# [For an official list of which regions in Brazil use which time zones, see:]
# http://pcdsh01.on.br/Fusbr.htm
# http://pcdsh01.on.br/Fusbrhv.htm

# From Celso Doria via David Madeo (2002-10-09):
# The reason for the delay this year has to do with elections in Brazil.
#
# Unlike in the United States, elections in Brazil are 100% computerized and
# the results are known almost immediately.  Yesterday, it was the first
# round of the elections when 115 million Brazilians voted for President,
# Governor, Senators, Federal Deputies, and State Deputies.  Nobody is
# counting (or re-counting) votes anymore and we know there will be a second
# round for the Presidency and also for some Governors.  The 2nd round will
# take place on October 27th.
#
# The reason why the DST will only begin November 3rd is that the thousands
# of electoral machines used cannot have their time changed, and since the
# Constitution says the elections must begin at 8:00 AM and end at 5:00 PM,
# the Government decided to postpone DST, instead of changing the Constitution
# (maybe, for the next elections, it will be possible to change the clock)...

# From Rodrigo Severo (2004-10-04):
# It's just the biannual change made necessary by the much hyped, supposedly
# modern Brazilian eletronic voting machines which, apparently, can't deal
# with a time change between the first and the second rounds of the elections.

# From Steffen Thorsen (2007-09-20):
# Brazil will start DST on 2007-10-14 00:00 and end on 2008-02-17 00:00:
# http://www.mme.gov.br/site/news/detail.do;jsessionid=BBA06811AFCAAC28F0285210913513DA?newsId=13975

# From Paul Schulze (2008-06-24):
# ...by law number 11.662 of April 24, 2008 (published in the "Diario
# Oficial da Uniao"...) in Brazil there are changes in the timezones,
# effective today (00:00am at June 24, 2008) as follows:
#
# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the
# part of the Amazonas state that had this timezone now being put to the
# timezone UTC+4
# b) The whole Para state now is put at timezone UTC+3, instead of just
# part of it, as was before.
#
# This change follows a proposal of senator Tiao Viana of Acre state, that
# proposed it due to concerns about open television channels displaying
# programs inappropriate to youths in the states that had the timezone
# UTC+5 too early in the night. In the occasion, some more corrections
# were proposed, trying to unify the timezones of any given state. This
# change modifies timezone rules defined in decree 2.784 of 18 June,
# 1913.

# From Rodrigo Severo (2008-06-24):
# Just correcting the URL:
# <a href="https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008">
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008
# </a>
#
# As a result of the above Decree I believe the America/Rio_Branco
# timezone shall be modified from UTC-5 to UTC-4 and a new timezone shall
# be created to represent the...west side of the Para State. I
# suggest this new timezone be called Santarem as the most
# important/populated city in the affected area.
#
# This new timezone would be the same as the Rio_Branco timezone up to
# the 2008/06/24 change which would be to UTC-3 instead of UTC-4.

# From Alex Krivenyshev (2008-06-24):
# This is a quick reference page for New and Old Brazil Time Zones map.
# <a href="http://www.worldtimezone.com/brazil-time-new-old.php">
# http://www.worldtimezone.com/brazil-time-new-old.php
# </a>
#
# - 4 time zones replaced by 3 time zones-eliminating time zone UTC- 05
# (state Acre and the part of the Amazonas will be UTC/GMT- 04) - western
# part of Par state is moving to one timezone UTC- 03 (from UTC -04).

# From Paul Eggert (2002-10-10):
# The official decrees referenced below are mostly taken from
# <a href="http://pcdsh01.on.br/DecHV.html">
# Decretos sobre o Horario de Verao no Brasil
# </a>.

# From Steffen Thorsen (2008-08-29):
# As announced by the government and many newspapers in Brazil late
# yesterday, Brazil will start DST on 2008-10-19 (need to change rule) and
# it will end on 2009-02-15 (current rule for Brazil is fine). Based on
# past years experience with the elections, there was a good chance that
# the start was postponed to November, but it did not happen this year.
#
# It has not yet been posted to http://pcdsh01.on.br/DecHV.html
#
# An official page about it:
# <a href="http://www.mme.gov.br/site/news/detail.do?newsId=16722">
# http://www.mme.gov.br/site/news/detail.do?newsId=16722
# </a>
# Note that this link does not always work directly, but must be accessed
# by going to
# <a href="http://www.mme.gov.br/first">
# http://www.mme.gov.br/first
# </a>
#
# One example link that works directly:
# <a href="http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54">
# http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54
# (Portuguese)
# </a>
#
# We have a written a short article about it as well:
# <a href="http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html">
# http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html
# </a>
#
# From Alexander Krivenyshev (2011-10-04):
# State Bahia will return to Daylight savings time this year after 8 years off.
# The announcement was made by Governor Jaques Wagner in an interview to a
# television station in Salvador.

# In Portuguese:
# <a href="http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html">
# http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html
# </a> and
# <a href="http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html">
# http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html
# </a>

# From Guilherme Bernardes Rodrigues (2011-10-07):
# There is news in the media, however there is still no decree about it.
# I just send a e-mail to Zulmira Brando at
# <a href="http://pcdsh01.on.br/">http://pcdsh01.on.br/</a> the
# oficial agency about time in Brazil, and she confirmed that the old rule is
# still in force.

# From Guilherme Bernardes Rodrigues (2011-10-14)
# It's official, the President signed a decree that includes Bahia in summer
# time.
#	 [ and in a second message (same day): ]
# I found the decree.
#
# DECRETO No- 7.584, DE 13 DE OUTUBRO DE 2011
# Link :
# <a href="http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6">
# http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6
# </a>

# From Kelley Cook (2012-10-16):
# The governor of state of Bahia in Brazil announced on Thursday that
# due to public pressure, he is reversing the DST policy they implemented
# last year and will not be going to Summer Time on October 21st....
# http://www.correio24horas.com.br/r/artigo/apos-pressoes-wagner-suspende-horario-de-verao-na-bahia

# From Rodrigo Severo (2012-10-16):
# Tocantins state will have DST.
# http://noticias.terra.com.br/brasil/noticias/0,,OI6232536-EI306.html

# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20,466</a> (1931-10-01)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21,896</a> (1932-01-10)
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	S
Rule	Brazil	1932	1933	-	Apr	 1	 0:00	0	-
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV23195.htm">23,195</a> (1933-10-10)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV27496.htm">27,496</a> (1949-11-24)
# Decree <a href="http://pcdsh01.on.br/HV27998.htm">27,998</a> (1950-04-13)
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	S
Rule	Brazil	1950	only	-	Apr	16	 1:00	0	-
Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV32308.htm">32,308</a> (1953-02-24)
Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV34724.htm">34,724</a> (1953-11-30)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV52700.htm">52,700</a> (1963-10-18)
# established DST from 1963-10-23 00:00 to 1964-02-29 00:00
# in SP, RJ, GB, MG, ES, due to the prolongation of the drought.
# Decree <a href="http://pcdsh01.on.br/HV53071.htm">53,071</a> (1963-12-03)
# extended the above decree to all of the national territory on 12-09.
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV53604.htm">53,604</a> (1964-02-25)
# extended summer time by one day to 1964-03-01 00:00 (start of school).
Rule	Brazil	1964	only	-	Mar	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV55639.htm">55,639</a> (1965-01-27)
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	S
Rule	Brazil	1965	only	-	Mar	31	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV57303.htm">57,303</a> (1965-11-22)
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV57843.htm">57,843</a> (1966-02-18)
Rule	Brazil	1966	1968	-	Mar	 1	 0:00	0	-
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV63429.htm">63,429</a> (1968-10-15)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV91698.htm">91,698</a> (1985-09-27)
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	S
# Decree 92,310 (1986-01-21)
# Decree 92,463 (1986-03-13)
Rule	Brazil	1986	only	-	Mar	15	 0:00	0	-
# Decree 93,316 (1986-10-01)
Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1987	only	-	Feb	14	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV94922.htm">94,922</a> (1987-09-22)
Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1988	only	-	Feb	 7	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV96676.htm">96,676</a> (1988-09-12)
# except for the states of AC, AM, PA, RR, RO, and AP (then a territory)
Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	S
Rule	Brazil	1989	only	-	Jan	29	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV98077.htm">98,077</a> (1989-08-21)
# with the same exceptions
Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	S
Rule	Brazil	1990	only	-	Feb	11	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV99530.htm">99,530</a> (1990-09-17)
# adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF.
# Decree 99,629 (1990-10-19) adds BA, MT.
Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	S
Rule	Brazil	1991	only	-	Feb	17	 0:00	0	-
# <a href="http://pcdsh01.on.br/HV1991.htm">Unnumbered decree</a> (1991-09-25)
# adopted by RS, SC, PR, SP, RJ, ES, MG, BA, GO, MT, MS, DF.
Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	S
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	-
# <a href="http://pcdsh01.on.br/HV1992.htm">Unnumbered decree</a> (1992-10-16)
# adopted by same states.
Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV942.htm">942</a> (1993-09-28)
# adopted by same states, plus AM.
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22;
# web page corrected 2004-01-07) adopted by same states, minus AM.
# Decree <a href="http://pcdsh01.on.br/HV1636.htm">1,636</a> (1995-09-14)
# adopted by same states, plus MT and TO.
# Decree <a href="http://pcdsh01.on.br/HV1674.htm">1,674</a> (1995-10-13)
# adds AL, SE.
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	S
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	-
Rule	Brazil	1996	only	-	Feb	11	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV2000.htm">2,000</a> (1996-09-04)
# adopted by same states, minus AL, SE.
Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	S
Rule	Brazil	1997	only	-	Feb	16	 0:00	0	-
# From Daniel C. Sobral (1998-02-12):
# In 1997, the DS began on October 6. The stated reason was that
# because international television networks ignored Brazil's policy on DS,
# they bought the wrong times on satellite for coverage of Pope's visit.
# This year, the ending date of DS was postponed to March 1
# to help dealing with the shortages of electric power.
#
# Decree 2,317 (1997-09-04), adopted by same states.
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/figuras/HV2495.JPG">2,495</a>
# (1998-02-10)
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/figuras/Hv98.jpg">2,780</a> (1998-09-11)
# adopted by the same states as before.
Rule	Brazil	1998	only	-	Oct	11	 0:00	1:00	S
Rule	Brazil	1999	only	-	Feb	21	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/figuras/HV3150.gif">3,150</a>
# (1999-08-23) adopted by same states.
# Decree <a href="http://pcdsh01.on.br/DecHV99.gif">3,188</a> (1999-09-30)
# adds SE, AL, PB, PE, RN, CE, PI, MA and RR.
Rule	Brazil	1999	only	-	Oct	 3	 0:00	1:00	S
Rule	Brazil	2000	only	-	Feb	27	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/DEC3592.htm">3,592</a> (2000-09-06)
# adopted by the same states as before.
# Decree <a href="http://pcdsh01.on.br/Dec3630.jpg">3,630</a> (2000-10-13)
# repeals DST in PE and RR, effective 2000-10-15 00:00.
# Decree <a href="http://pcdsh01.on.br/Dec3632.jpg">3,632</a> (2000-10-17)
# repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00.
# Decree <a href="http://pcdsh01.on.br/figuras/HV3916.gif">3,916</a>
# (2001-09-13) reestablishes DST in AL, CE, MA, PB, PE, PI, RN, SE.
Rule	Brazil	2000	2001	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2001	2006	-	Feb	Sun>=15	 0:00	0	-
# Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm">4,399</a>
Rule	Brazil	2002	only	-	Nov	 3	 0:00	1:00	S
# Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm">4,844</a>
Rule	Brazil	2003	only	-	Oct	19	 0:00	1:00	S
# Decree 5,223 (2004-10-01) reestablishes DST in MT.
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm">5,223</a>
Rule	Brazil	2004	only	-	Nov	 2	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/DecHV5539.gif">5,539</a> (2005-09-19),
# adopted by the same states as before.
Rule	Brazil	2005	only	-	Oct	16	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/DecHV5920.gif">5,920</a> (2006-10-03),
# adopted by the same states as before.
Rule	Brazil	2006	only	-	Nov	 5	 0:00	1:00	S
Rule	Brazil	2007	only	-	Feb	25	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/DecHV6212.gif">6,212</a> (2007-09-26),
# adopted by the same states as before.
Rule	Brazil	2007	only	-	Oct	Sun>=8	 0:00	1:00	S
# From Frederico A. C. Neves (2008-09-10):
# Acording to this decree
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm">
# http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm
# </a>
# [t]he DST period in Brazil now on will be from the 3rd Oct Sunday to the
# 3rd Feb Sunday. There is an exception on the return date when this is
# the Carnival Sunday then the return date will be the next Sunday...
Rule	Brazil	2008	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Brazil	2008	2011	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2012	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2013	2014	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2015	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2016	2022	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2023	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2024	2025	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2026	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2027	2033	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2034	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2035	2036	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2037	only	-	Feb	Sun>=22	0:00	0	-
# From Arthur David Olson (2008-09-29):
# The next is wrong in some years but is better than nothing.
Rule	Brazil	2038	max	-	Feb	Sun>=15	0:00	0	-

# The latest ruleset listed above says that the following states observe DST:
# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.

# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
#
# Fernando de Noronha (administratively part of PE)
Zone America/Noronha	-2:09:40 -	LMT	1914
			-2:00	Brazil	FN%sT	1990 Sep 17
			-2:00	-	FNT	1999 Sep 30
			-2:00	Brazil	FN%sT	2000 Oct 15
			-2:00	-	FNT	2001 Sep 13
			-2:00	Brazil	FN%sT	2002 Oct  1
			-2:00	-	FNT
# Other Atlantic islands have no permanent settlement.
# These include Trindade and Martin Vaz (administratively part of ES),
# Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE).
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
# it also included the Penedos.
#
# Amapa (AP), east Para (PA)
# East Para includes Belem, Maraba, Serra Norte, and Sao Felix do Xingu.
# The division between east and west Para is the river Xingu.
# In the north a very small part from the river Javary (now Jari I guess,
# the border with Amapa) to the Amazon, then to the Xingu.
Zone America/Belem	-3:13:56 -	LMT	1914
			-3:00	Brazil	BR%sT	1988 Sep 12
			-3:00	-	BRT
#
# west Para (PA)
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
Zone America/Santarem	-3:38:48 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	2008 Jun 24 00:00
			-3:00	-	BRT
#
# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
# Paraiba (PB)
Zone America/Fortaleza	-2:34:00 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
#
# Pernambuco (PE) (except Atlantic islands)
Zone America/Recife	-2:19:36 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 15
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
#
# Tocantins (TO)
Zone America/Araguaina	-3:12:48 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Sep 14
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT	2012 Oct 21
			-3:00	Brazil	BR%sT
#
# Alagoas (AL), Sergipe (SE)
Zone America/Maceio	-2:22:52 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Oct 13
			-3:00	Brazil	BR%sT	1996 Sep  4
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
#
# Bahia (BA)
# There are too many Salvadors elsewhere, so use America/Bahia instead
# of America/Salvador.
Zone America/Bahia	-2:34:04 -	LMT	1914
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT	2011 Oct 16
			-3:00	Brazil	BR%sT	2012 Oct 21
			-3:00	-	BRT
#
# Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
Zone America/Sao_Paulo	-3:06:28 -	LMT	1914
			-3:00	Brazil	BR%sT	1963 Oct 23 00:00
			-3:00	1:00	BRST	1964
			-3:00	Brazil	BR%sT
#
# Mato Grosso do Sul (MS)
Zone America/Campo_Grande -3:38:28 -	LMT	1914
			-4:00	Brazil	AM%sT
#
# Mato Grosso (MT)
Zone America/Cuiaba	-3:44:20 -	LMT	1914
			-4:00	Brazil	AM%sT	2003 Sep 24
			-4:00	-	AMT	2004 Oct  1
			-4:00	Brazil	AM%sT
#
# Rondonia (RO)
Zone America/Porto_Velho -4:15:36 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT
#
# Roraima (RR)
Zone America/Boa_Vista	-4:02:40 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1999 Sep 30
			-4:00	Brazil	AM%sT	2000 Oct 15
			-4:00	-	AMT
#
# east Amazonas (AM): Boca do Acre, Jutai, Manaus, Floriano Peixoto
# The great circle line from Tabatinga to Porto Acre divides
# east from west Amazonas.
Zone America/Manaus	-4:00:04 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1993 Sep 28
			-4:00	Brazil	AM%sT	1994 Sep 22
			-4:00	-	AMT
#
# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant,
#	Eirunepe, Envira, Ipixuna
Zone America/Eirunepe	-4:39:28 -	LMT	1914
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT	1993 Sep 28
			-5:00	Brazil	AC%sT	1994 Sep 22
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT
#
# Acre (AC)
Zone America/Rio_Branco	-4:31:12 -	LMT	1914
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT

# Chile

# From Eduardo Krell (1995-10-19):
# The law says to switch to DST at midnight [24:00] on the second SATURDAY
# of October....  The law is the same for March and October.
# (1998-09-29):
# Because of the drought this year, the government decided to go into
# DST earlier (saturday 9/26 at 24:00). This is a one-time change only ...
# (unless there's another dry season next year, I guess).

# From Julio I. Pacheco Troncoso (1999-03-18):
# Because of the same drought, the government decided to end DST later,
# on April 3, (one-time change).

# From Oscar van Vlijmen (2006-10-08):
# http://www.horaoficial.cl/cambio.htm

# From Jesper Norgaard Welen (2006-10-08):
# I think that there are some obvious mistakes in the suggested link
# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4
# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15
# (they should have been 1990-09-15 and 1990-09-16 respectively), but
# anyhow it clears up some doubts too.

# From Paul Eggert (2006-12-27):
# The following data for Chile and America/Santiago are from
# <http://www.horaoficial.cl/horaof.htm> (2006-09-20), transcribed by
# Jesper Norgaard Welen.  The data for Pacific/Easter are from Shanks
# & Pottenger, except with DST transitions after 1932 cloned from
# America/Santiago.  The pre-1980 Pacific/Easter data are dubious,
# but we have no other source.

# From German Poo-Caaman~o (2008-03-03):
# Due to drought, Chile extends Daylight Time in three weeks.  This
# is one-time change (Saturday 3/29 at 24:00 for America/Santiago
# and Saturday 3/29 at 22:00 for Pacific/Easter)
# The Supreme Decree is located at
# <a href="http://www.shoa.cl/servicios/supremo316.pdf">
# http://www.shoa.cl/servicios/supremo316.pdf
# </a>
# and the instructions for 2008 are located in:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>.

# From Jose Miguel Garrido (2008-03-05):
# ...
# You could see the announces of the change on
# <a href="http://www.shoa.cl/noticias/2008/04hora/hora.htm">
# http://www.shoa.cl/noticias/2008/04hora/hora.htm
# </a>.

# From Angel Chiang (2010-03-04):
# Subject: DST in Chile exceptionally extended to 3 April due to earthquake
# <a href="http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098">
# http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098
# </a>
# (in Spanish, last paragraph).
#
# This is breaking news. There should be more information available later.

# From Arthur Daivd Olson (2010-03-06):
# Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch.

# From Glenn Eychaner (2011-03-02): [geychaner@@mac.com]
# It appears that the Chilean government has decided to postpone the
# change from summer time to winter time again, by three weeks to April
# 2nd:
# <a href="http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651">
# http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651
# </a>
#
# This is not yet reflected in the offical "cambio de hora" site, but
# probably will be soon:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>

# From Arthur David Olson (2011-03-02):
# The emol.com article mentions a water shortage as the cause of the
# postponement, which may mean that it's not a permanent change.

# From Glenn Eychaner (2011-03-28):
# The article:
# <a href="http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}">
# http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}
# </a>
#
# In English:
# Chile's clocks will go back an hour this year on the 7th of May instead
# of this Saturday. They will go forward again the 3rd Saturday in
# August, not in October as they have since 1968. This is a pilot plan
# which will be reevaluated in 2012.

# From Mauricio Parada (2012-02-22), translated by Glenn Eychaner (2012-02-23):
# As stated in the website of the Chilean Energy Ministry
# http://www.minenergia.cl/ministerio/noticias/generales/gobierno-anuncia-fechas-de-cambio-de.html
# The Chilean Government has decided to postpone the entrance into winter time
# (to leave DST) from March 11 2012 to April 28th 2012. The decision has not
# been yet formalized but it will within the next days.
# Quote from the website communication:
#
# 6. For the year 2012, the dates of entry into winter time will be as follows:
# a. Saturday April 28, 2012, clocks should go back 60 minutes; that is, at
# 23:59:59, instead of passing to 0:00, the time should be adjusted to be 23:00
# of the same day.
# b. Saturday, September 1, 2012, clocks should go forward 60 minutes; that is,
# at 23:59:59, instead of passing to 0:00, the time should be adjusted to be
# 01:00 on September 2.
#
# Note that...this is yet another "temporary" change that will be reevaluated
# AGAIN in 2013.

# NOTE: ChileAQ rules for Antarctic bases are stored separately in the
# 'antarctica' file.

# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Chile	1927	1932	-	Sep	 1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
Rule	Chile	1942	only	-	Jun	 1	4:00u	0	-
Rule	Chile	1942	only	-	Aug	 1	5:00u	1:00	S
Rule	Chile	1946	only	-	Jul	15	4:00u	1:00	S
Rule	Chile	1946	only	-	Sep	 1	3:00u	0:00	-
Rule	Chile	1947	only	-	Apr	 1	4:00u	0	-
Rule	Chile	1968	only	-	Nov	 3	4:00u	1:00	S
Rule	Chile	1969	only	-	Mar	30	3:00u	0	-
Rule	Chile	1969	only	-	Nov	23	4:00u	1:00	S
Rule	Chile	1970	only	-	Mar	29	3:00u	0	-
Rule	Chile	1971	only	-	Mar	14	3:00u	0	-
Rule	Chile	1970	1972	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1972	1986	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1973	only	-	Sep	30	4:00u	1:00	S
Rule	Chile	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1987	only	-	Apr	12	3:00u	0	-
Rule	Chile	1988	1989	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
Rule	Chile	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1990	only	-	Mar	18	3:00u	0	-
Rule	Chile	1990	only	-	Sep	16	4:00u	1:00	S
Rule	Chile	1991	1996	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1997	only	-	Mar	30	3:00u	0	-
Rule	Chile	1998	only	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1998	only	-	Sep	27	4:00u	1:00	S
Rule	Chile	1999	only	-	Apr	 4	3:00u	0	-
Rule	Chile	1999	2010	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	2000	2007	-	Mar	Sun>=9	3:00u	0	-
# N.B.: the end of March 29 in Chile is March 30 in Universal time,
# which is used below in specifying the transition.
Rule	Chile	2008	only	-	Mar	30	3:00u	0	-
Rule	Chile	2009	only	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
Rule	Chile	2012	only	-	Apr	Sun>=23	3:00u	0	-
Rule	Chile	2012	only	-	Sep	Sun>=2	4:00u	1:00	S
Rule	Chile	2013	max	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	2013	max	-	Oct	Sun>=9	4:00u	1:00	S
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08.  Ignore these.
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Santiago	-4:42:46 -	LMT	1890
			-4:42:46 -	SMT	1910 	    # Santiago Mean Time
			-5:00	-	CLT	1916 Jul  1 # Chile Time
			-4:42:46 -	SMT	1918 Sep  1 # Santiago Mean Time
			-4:00	-	CLT	1919 Jul  1 # Chile Time
			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
			-4:00	Chile	CL%sT
Zone Pacific/Easter	-7:17:44 -	LMT	1890
			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
			-6:00	Chile	EAS%sT
#
# Sala y Gomez Island is like Pacific/Easter.
# Other Chilean locations, including Juan Fernandez Is, San Ambrosio,
# San Felix, and Antarctic bases, are like America/Santiago.

# Colombia
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	CO	1992	only	-	May	 3	0:00	1:00	S
Rule	CO	1993	only	-	Apr	 4	0:00	0	-
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Bogota	-4:56:20 -	LMT	1884 Mar 13
			-4:56:20 -	BMT	1914 Nov 23 # Bogota Mean Time
			-5:00	CO	CO%sT	# Colombia Time
# Malpelo, Providencia, San Andres
# no information; probably like America/Bogota

# Curacao
#
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that The Bottom and Philipsburg have been at
# -4:00 since standard time was introduced on 1912-03-02; and that
# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from
# 1912-02-02 to 1965-01-01.  The former is dubious, since S&P also say
# Saba Island has been like Curacao.
# This all predates our 1970 cutoff, though.
#
# By July 2007 Curacao and St Maarten are planned to become
# associated states within the Netherlands, much like Aruba;
# Bonaire, Saba and St Eustatius would become directly part of the
# Netherlands as Kingdom Islands.  This won't affect their time zones
# though, as far as we know.
#
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Curacao	-4:35:44 -	LMT	1912 Feb 12	# Willemstad
			-4:30	-	ANT	1965 # Netherlands Antilles Time
			-4:00	-	AST

# From Arthur David Olson (2011-06-15):
# At least for now, use links for places with new iso3166 codes.
# The name "Lower Prince's Quarter" is both longer than fourteen charaters
# and contains an apostrophe; use "Lower_Princes" below.

Link	America/Curacao	America/Lower_Princes # Sint Maarten
Link	America/Curacao	America/Kralendijk # Bonaire, Sint Estatius and Saba

# Ecuador
#
# From Paul Eggert (2007-03-04):
# Apparently Ecuador had a failed experiment with DST in 1992.
# <http://midena.gov.ec/content/view/1261/208/> (2007-02-27) and
# <http://www.hoy.com.ec/NoticiaNue.asp?row_id=249856> (2006-11-06) both
# talk about "hora Sixto".  Leave this alone for now, as we have no data.
#
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Guayaquil	-5:19:20 -	LMT	1890
			-5:14:00 -	QMT	1931 # Quito Mean Time
			-5:00	-	ECT	     # Ecuador Time
Zone Pacific/Galapagos	-5:58:24 -	LMT	1931 # Puerto Baquerizo Moreno
			-5:00	-	ECT	1986
			-6:00	-	GALT	     # Galapagos Time

# Falklands

# From Paul Eggert (2006-03-22):
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks & Pottenger.

# From Falkland Islands Government Office, London (2001-01-22)
# via Jesper Norgaard:
# ... the clocks revert back to Local Mean Time at 2 am on Sunday 15
# April 2001 and advance one hour to summer time at 2 am on Sunday 2
# September.  It is anticipated that the clocks will revert back at 2
# am on Sunday 21 April 2002 and advance to summer time at 2 am on
# Sunday 1 September.

# From Rives McDow (2001-02-13):
#
# I have communicated several times with people there, and the last
# time I had communications that was helpful was in 1998.  Here is
# what was said then:
#
# "The general rule was that Stanley used daylight saving and the Camp
# did not. However for various reasons many people in the Camp have
# started to use daylight saving (known locally as 'Stanley Time')
# There is no rule as to who uses daylight saving - it is a matter of
# personal choice and so it is impossible to draw a map showing who
# uses it and who does not. Any list would be out of date as soon as
# it was produced. This year daylight saving ended on April 18/19th
# and started again on September 12/13th.  I do not know what the rule
# is, but can find out if you like.  We do not change at the same time
# as UK or Chile."
#
# I did have in my notes that the rule was "Second Saturday in Sep at
# 0:00 until third Saturday in Apr at 0:00".  I think that this does
# not agree in some cases with Shanks; is this true?
#
# Also, there is no mention in the list that some areas in the
# Falklands do not use DST.  I have found in my communications there
# that these areas are on the western half of East Falkland and all of
# West Falkland.  Stanley is the only place that consistently observes
# DST.  Again, as in other places in the world, the farmers don't like
# it.  West Falkland is almost entirely sheep farmers.
#
# I know one lady there that keeps a list of which farm keeps DST and
# which doesn't each year.  She runs a shop in Stanley, and says that
# the list changes each year.  She uses it to communicate to her
# customers, catching them when they are home for lunch or dinner.

# From Paul Eggert (2001-03-05):
# For now, we'll just record the time in Stanley, since we have no
# better info.

# From Steffen Thorsen (2011-04-01):
# The Falkland Islands will not turn back clocks this winter, but stay on
# daylight saving time.
#
# One source:
# <a href="http://www.falklandnews.com/public/story.cfm?get=5914&source=3">
# http://www.falklandnews.com/public/story.cfm?get=5914&source=3
# </a>
#
# We have gotten this confirmed by a clerk of the legislative assembly:
# Normally the clocks revert to Local Mean Time (UTC/GMT -4 hours) on the
# third Sunday of April at 0200hrs and advance to Summer Time (UTC/GMT -3
# hours) on the first Sunday of September at 0200hrs.
#
# IMPORTANT NOTE: During 2011, on a trial basis, the Falkland Islands
# will not revert to local mean time, but clocks will remain on Summer
# time (UTC/GMT - 3 hours) throughout the whole of 2011.  Any long term
# change to local time following the trial period will be notified.
#
# From Andrew Newman (2012-02-24)
# A letter from Justin McPhee, Chief Executive,
# Cable & Wireless Falkland Islands (dated 2012-02-22)
# states...
#   The current Atlantic/Stanley entry under South America expects the
#   clocks to go back to standard Falklands Time (FKT) on the 15th April.
#   The database entry states that in 2011 Stanley was staying on fixed
#   summer time on a trial basis only.  FIG need to contact IANA and/or
#   the maintainers of the database to inform them we're adopting
#   the same policy this year and suggest recommendations for future years.
#
# For now we will assume permanent summer time for the Falklands
# until advised differently (to apply for 2012 and beyond, after the 2011
# experiment was apparently successful.)
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Falk	1937	1938	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1938	1942	-	Mar	Sun>=19	0:00	0	-
Rule	Falk	1939	only	-	Oct	1	0:00	1:00	S
Rule	Falk	1940	1942	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1943	only	-	Jan	1	0:00	0	-
Rule	Falk	1983	only	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1984	1985	-	Apr	lastSun	0:00	0	-
Rule	Falk	1984	only	-	Sep	16	0:00	1:00	S
Rule	Falk	1985	2000	-	Sep	Sun>=9	0:00	1:00	S
Rule	Falk	1986	2000	-	Apr	Sun>=16	0:00	0	-
Rule	Falk	2001	2010	-	Apr	Sun>=15	2:00	0	-
Rule	Falk	2001	2010	-	Sep	Sun>=1	2:00	1:00	S
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone Atlantic/Stanley	-3:51:24 -	LMT	1890
			-3:51:24 -	SMT	1912 Mar 12  # Stanley Mean Time
			-4:00	Falk	FK%sT	1983 May     # Falkland Is Time
			-3:00	Falk	FK%sT	1985 Sep 15
			-4:00	Falk	FK%sT	2010 Sep 5 02:00
			-3:00	-	FKST

# French Guiana
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Cayenne	-3:29:20 -	LMT	1911 Jul
			-4:00	-	GFT	1967 Oct # French Guiana Time
			-3:00	-	GFT

# Guyana
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Guyana	-3:52:40 -	LMT	1915 Mar	# Georgetown
			-3:45	-	GBGT	1966 May 26 # Br Guiana Time
			-3:45	-	GYT	1975 Jul 31 # Guyana Time
			-3:00	-	GYT	1991
# IATA SSIM (1996-06) says -4:00.  Assume a 1991 switch.
			-4:00	-	GYT

# Paraguay
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with pre-1999
# editions of Shanks, and with the IATA, who say transitions occur at 00:00.
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Para	1975	1988	-	Oct	 1	0:00	1:00	S
Rule	Para	1975	1978	-	Mar	 1	0:00	0	-
Rule	Para	1979	1991	-	Apr	 1	0:00	0	-
Rule	Para	1989	only	-	Oct	22	0:00	1:00	S
Rule	Para	1990	only	-	Oct	 1	0:00	1:00	S
Rule	Para	1991	only	-	Oct	 6	0:00	1:00	S
Rule	Para	1992	only	-	Mar	 1	0:00	0	-
Rule	Para	1992	only	-	Oct	 5	0:00	1:00	S
Rule	Para	1993	only	-	Mar	31	0:00	0	-
Rule	Para	1993	1995	-	Oct	 1	0:00	1:00	S
Rule	Para	1994	1995	-	Feb	lastSun	0:00	0	-
Rule	Para	1996	only	-	Mar	 1	0:00	0	-
# IATA SSIM (2000-02) says 1999-10-10; ignore this for now.
# From Steffen Thorsen (2000-10-02):
# I have three independent reports that Paraguay changed to DST this Sunday
# (10-01).
#
# Translated by Gwillim Law (2001-02-27) from
# <a href="http://www.diarionoticias.com.py/011000/nacional/naciona1.htm">
# Noticias, a daily paper in Asuncion, Paraguay (2000-10-01)
# </a>:
# Starting at 0:00 today, the clock will be set forward 60 minutes, in
# fulfillment of Decree No. 7,273 of the Executive Power....  The time change
# system has been operating for several years.  Formerly there was a separate
# decree each year; the new law has the same effect, but permanently.  Every
# year, the time will change on the first Sunday of October; likewise, the
# clock will be set back on the first Sunday of March.
#
Rule	Para	1996	2001	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1997-09) says Mar 1; go with Shanks & Pottenger.
Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
# Shanks & Pottenger say 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
# (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
# From Rives McDow (2002-02-28):
# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
# dst method to be from the first Sunday in September to the first Sunday in
# April.
Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	2003	-	Sep	Sun>=1	0:00	1:00	S
#
# From Jesper Norgaard Welen (2005-01-02):
# There are several sources that claim that Paraguay made
# a timezone rule change in autumn 2004.
# From Steffen Thorsen (2005-01-05):
# Decree 1,867 (2004-03-05)
# From Carlos Raul Perasso via Jesper Norgaard Welen (2006-10-13)
# <http://www.presidencia.gov.py/decretos/D1867.pdf>
Rule	Para	2004	2009	-	Oct	Sun>=15	0:00	1:00	S
Rule	Para	2005	2009	-	Mar	Sun>=8	0:00	0	-
# From Carlos Raul Perasso (2010-02-18):
# By decree number 3958 issued yesterday (
# <a href="http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf">
# http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf
# </a>
# )
# Paraguay changes its DST schedule, postponing the March rule to April and
# modifying the October date. The decree reads:
# ...
# Art. 1. It is hereby established that from the second Sunday of the month of
# April of this year (2010), the official time is to be set back 60 minutes,
# and that on the first Sunday of the month of October, it is to be set
# forward 60 minutes, in all the territory of the Paraguayan Republic.
# ...
Rule	Para	2010	max	-	Oct	Sun>=1	0:00	1:00	S
Rule	Para	2010	max	-	Apr	Sun>=8	0:00	0	-

# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Asuncion	-3:50:40 -	LMT	1890
			-3:50:40 -	AMT	1931 Oct 10 # Asuncion Mean Time
			-4:00	-	PYT	1972 Oct # Paraguay Time
			-3:00	-	PYT	1974 Apr
			-4:00	Para	PY%sT

# Peru
#
# <a href="news:xrGmb.39935$gA1.13896113@@news4.srv.hcvlny.cv.net">
# From Evelyn C. Leeper via Mark Brader (2003-10-26):</a>
# When we were in Peru in 1985-1986, they apparently switched over
# sometime between December 29 and January 3 while we were on the Amazon.
#
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger don't have this transition.  Assume 1986 was like 1987.

# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	Peru	1938	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1938	only	-	Apr	 1	0:00	0	-
Rule	Peru	1938	1939	-	Sep	lastSun	0:00	1:00	S
Rule	Peru	1939	1940	-	Mar	Sun>=24	0:00	0	-
Rule	Peru	1986	1987	-	Jan	 1	0:00	1:00	S
Rule	Peru	1986	1987	-	Apr	 1	0:00	0	-
Rule	Peru	1990	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1990	only	-	Apr	 1	0:00	0	-
# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger.
Rule	Peru	1994	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1994	only	-	Apr	 1	0:00	0	-
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Lima	-5:08:12 -	LMT	1890
			-5:08:36 -	LMT	1908 Jul 28 # Lima Mean Time?
			-5:00	Peru	PE%sT	# Peru Time

# South Georgia
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone Atlantic/South_Georgia -2:26:08 -	LMT	1890		# Grytviken
			-2:00	-	GST	# South Georgia Time

# South Sandwich Is
# uninhabited; scientific personnel have wintered

# Suriname
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Paramaribo	-3:40:40 -	LMT	1911
			-3:40:52 -	PMT	1935     # Paramaribo Mean Time
			-3:40:36 -	PMT	1945 Oct # The capital moved?
			-3:30	-	NEGT	1975 Nov 20 # Dutch Guiana Time
			-3:30	-	SRT	1984 Oct # Suriname Time
			-3:00	-	SRT

# Trinidad and Tobago
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Port_of_Spain -4:06:04 -	LMT	1912 Mar 2
			-4:00	-	AST

# Uruguay
# From Paul Eggert (1993-11-18):
# Uruguay wins the prize for the strangest peacetime manipulation of the rules.
# From Shanks & Pottenger:
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
# Whitman gives 1923 Oct 1; go with Shanks & Pottenger.
Rule	Uruguay	1923	only	-	Oct	 2	 0:00	0:30	HS
Rule	Uruguay	1924	1926	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1924	1925	-	Oct	 1	 0:00	0:30	HS
Rule	Uruguay	1933	1935	-	Oct	lastSun	 0:00	0:30	HS
# Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman.
Rule	Uruguay	1934	1936	-	Mar	Sat>=25	23:30s	0	-
Rule	Uruguay	1936	only	-	Nov	 1	 0:00	0:30	HS
Rule	Uruguay	1937	1941	-	Mar	lastSun	 0:00	0	-
# Whitman gives 1937 Oct 3; go with Shanks & Pottenger.
Rule	Uruguay	1937	1940	-	Oct	lastSun	 0:00	0:30	HS
# Whitman gives 1941 Oct 24 - 1942 Mar 27, 1942 Dec 14 - 1943 Apr 13,
# and 1943 Apr 13 ``to present time''; go with Shanks & Pottenger.
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0	-
Rule	Uruguay	1942	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1943	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1959	only	-	May	24	 0:00	1:00	S
Rule	Uruguay	1959	only	-	Nov	15	 0:00	0	-
Rule	Uruguay	1960	only	-	Jan	17	 0:00	1:00	S
Rule	Uruguay	1960	only	-	Mar	 6	 0:00	0	-
Rule	Uruguay	1965	1967	-	Apr	Sun>=1	 0:00	1:00	S
Rule	Uruguay	1965	only	-	Sep	26	 0:00	0	-
Rule	Uruguay	1966	1967	-	Oct	31	 0:00	0	-
Rule	Uruguay	1968	1970	-	May	27	 0:00	0:30	HS
Rule	Uruguay	1968	1970	-	Dec	 2	 0:00	0	-
Rule	Uruguay	1972	only	-	Apr	24	 0:00	1:00	S
Rule	Uruguay	1972	only	-	Aug	15	 0:00	0	-
Rule	Uruguay	1974	only	-	Mar	10	 0:00	0:30	HS
Rule	Uruguay	1974	only	-	Dec	22	 0:00	1:00	S
Rule	Uruguay	1976	only	-	Oct	 1	 0:00	0	-
Rule	Uruguay	1977	only	-	Dec	 4	 0:00	1:00	S
Rule	Uruguay	1978	only	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1979	only	-	Oct	 1	 0:00	1:00	S
Rule	Uruguay	1980	only	-	May	 1	 0:00	0	-
Rule	Uruguay	1987	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1988	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1988	only	-	Dec	11	 0:00	1:00	S
Rule	Uruguay	1989	only	-	Mar	12	 0:00	0	-
Rule	Uruguay	1989	only	-	Oct	29	 0:00	1:00	S
# Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
Rule	Uruguay	1990	1992	-	Mar	Sun>=1	 0:00	0	-
Rule	Uruguay	1990	1991	-	Oct	Sun>=21	 0:00	1:00	S
Rule	Uruguay	1992	only	-	Oct	18	 0:00	1:00	S
Rule	Uruguay	1993	only	-	Feb	28	 0:00	0	-
# From Eduardo Cota (2004-09-20):
# The uruguayan government has decreed a change in the local time....
# http://www.presidencia.gub.uy/decretos/2004091502.htm
Rule	Uruguay	2004	only	-	Sep	19	 0:00	1:00	S
# From Steffen Thorsen (2005-03-11):
# Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to
# save energy ... it was postponed two weeks....
# http://www.presidencia.gub.uy/_Web/noticias/2005/03/2005031005.htm
Rule	Uruguay	2005	only	-	Mar	27	 2:00	0	-
# From Eduardo Cota (2005-09-27):
# http://www.presidencia.gub.uy/_Web/decretos/2005/09/CM%20119_09%2009%202005_00001.PDF
# This means that from 2005-10-09 at 02:00 local time, until 2006-03-12 at
# 02:00 local time, official time in Uruguay will be at GMT -2.
Rule	Uruguay	2005	only	-	Oct	 9	 2:00	1:00	S
Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
# From Jesper Norgaard Welen (2006-09-06):
# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28
			-3:44:44 -	MMT	1920 May  1	# Montevideo MT
			-3:30	Uruguay	UY%sT	1942 Dec 14	# Uruguay Time
			-3:00	Uruguay	UY%sT

# Venezuela
#
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09.  The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208

# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Caracas	-4:27:44 -	LMT	1890
			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
			-4:30	-	VET	1965	     # Venezuela Time
			-4:00	-	VET	2007 Dec  9 03:00
			-4:30	-	VET
@


1.44
log
@SVN rev 198515 on 2009-10-27 11:13:51Z by edwin

MFV of tzdata2009p
Merge of r198513

- Argentina does not go to DST this year.
@
text
@@


1.43
log
@SVN rev 197597 on 2009-09-28 21:53:28Z by edwin

MFV of tzdata2009n

Pakistan will go out DST on 1 October.
Headsup for changes in Argentina.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.37
d218 14
d233 2
a234 2
Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	max	-	Oct	Sun>=15	0:00	1:00	S
d406 33
a438 38
# From Arthur David Olson (2009-03-16):
# The unofficial claim at
# <a href="http://www.timeanddate.com/news/time/san-luis-new-time-zone.html">
# http://www.timeanddate.com/news/time/san-luis-new-time-zone.html
# </a>
# is that "The province will most likely follow the next daylight saving schedule,
# which is planned for the second Sunday in October."

# From Alexander Krivenyshev (2009-09-19):
# Some  Argentinian Provinces (Buenos Aires, Entre Ros) are opposing to the
# Daylight Saving Time for the 2009-2010 season.
#
# (Spanish)
# "El cambio de huso horario en Entre Ros deber ser aprobado por la
# Legislatura":
# <a href="http://www.analisisdigital.com.ar/noticias.php?ed=1&di=0&no=110168">
# http://www.analisisdigital.com.ar/noticias.php?ed=1&di=0&no=110168
# </a>
# English translation - "The time zone change in Entre Rios must be approved by
# the Legislature."
#
# (Spanish)
# "Mar del Plata no quiere cambiar la hora."
# <a href="http://www.mensajeroweb.com.ar/index.php?x=nota/33861/1/mar-del-plata-no-quiere-cambiar-la-hora">
# http://www.mensajeroweb.com.ar/index.php?x=nota/33861/1/mar-del-plata-no-quiere-cambiar-la-hora
# </a>
# English translation - "Mar del Plata is not to change the time"
#
# or
# (some English translation)
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina07.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina07.html
# </a>

# From Arthur David Olson (2009-09-22):
# "Mar del Plata no quiere cambiar la hora" translates to
# "Mar del Plata doesn't want to change the time"
# (less definitive than "is not to").
d572 4
d590 1
a590 2
			-3:00	-	ART	2009 Mar 15
			-4:00	Arg	WAR%sT
@


1.42
log
@SVN rev 192886 on 2009-05-27 10:02:07Z by edwin

MFV of tzdata2009h:

- Fix coordinates of Africa/Gaborone, Pacific/Noumea, Pacific/Tongatapu,
  Europe/Vatican

- Fix URLs (=3D -> = etc)

- Jordan doesn't go at last Friday of March 00:00 but no last
  Thursday of March 24:00

- Specifically state license for the data: public domain

MFC after:	1 week
@
text
@d2 1
a2 1
# @@(#)southamerica	8.36
d400 31
a430 1
#
@


1.42.4.1
log
@SVN rev 198558 on 2009-10-28 21:12:34Z by edwin

MFC of r197597, r198270, r198515.

MFC of tzdata2009n:
- Pakistan will go out DST on 1 October.
- Headsup for changes in Argentina.

MFC of tzdata2009o:
- Somoa has not moved to DST this year (comment only)
- Bangladesh stays on DST for now.
- Pakistan went back to standard time in 1 October 2009

MFC of tzdata2009p:
- Argentina does not go to DST this year.

Approved by:	re (Ken Smith)
@
text
@d2 1
a2 1
# @@(#)southamerica	8.40
a217 14
# From fullinet (2009-10-18):
# As announced in
# <a hef="http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356">
# http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
# </a>
# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
#
# "Por el momento, el Gobierno Nacional resolvio no modificar la hora
# oficial, decision que estaba en estudio para su implementacion el
# domingo 18 de octubre. Desde el Ministerio de Planificacion se anuncio
# que la Argentina hoy, en estas condiciones meteorologicas, no necesita
# la modificacion del huso horario, ya que 2009 nos encuentra con
# crecimiento en la produccion y distribucion energetica."

d219 2
a220 2
Rule	Arg	2008	2009	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	only	-	Oct	Sun>=15	0:00	1:00	S
d392 8
a399 2
# From Mariano Absatz (2009-10-16):
# ...the Province of San Luis is a case in itself.
a400 31
# The Law at
# <a href="http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276>"
# http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276
# </a>
# is ambiguous because establishes a calendar from the 2nd Sunday in
# October at 0:00 thru the 2nd Saturday in March at 24:00 and the
# complement of that starting on the 2nd Sunday of March at 0:00 and
# ending on the 2nd Saturday of March at 24:00.
#
# This clearly breaks every time the 1st of March or October is a Sunday.
#
# IMHO, the "spirit of the Law" is to make the changes at 0:00 on the 2nd
# Sunday of October and March.
#
# The problem is that the changes in the rest of the Provinces that did
# change in 2007/2008, were made according to the Federal Law and Decrees
# that did so on the 3rd Sunday of October and March.
#
# In fact, San Luis actually switched from UTC-4 to UTC-3 last Sunday
# (October 11th) at 0:00.
#
# So I guess a new set of rules, besides "Arg", must be made and the last
# America/Argentina/San_Luis entries should change to use these...
#
# I'm enclosing a patch that does what I say... regretfully, the San Luis
# timezone must be called "WART/WARST" even when most of the time (like,
# right now) WARST == ART... that is, since last Sunday, all the country
# is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest
# of the country calls it "ART".
# ...

a532 4

Rule	SanLuis	2008	max	-	Mar	Sun>=8	0:00	0	-
Rule	SanLuis	2007	max	-	Oct	Sun>=8	0:00	1:00	S

d547 2
a548 1
			-4:00	SanLuis	WAR%sT
@


1.42.2.1
log
@SVN rev 198555 on 2009-10-28 21:07:42Z by edwin

MFC of r197597, r198270, r198515:

MFC of tzdata2009n:
- Pakistan will go out DST on 1 October.
- Headsup for changes in Argentina.

MFC of tzdata2009o:
- Somoa has not moved to DST this year (comment only)
- Bangladesh stays on DST for now.
- Pakistan went back to standard time in 1 October 2009

MFC of tzdata2009p:
- Argentina does not go to DST this year.

Approved by:	re (Ken Smith)
@
text
@d2 1
a2 1
# @@(#)southamerica	8.40
a217 14
# From fullinet (2009-10-18):
# As announced in
# <a hef="http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356">
# http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
# </a>
# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
#
# "Por el momento, el Gobierno Nacional resolvio no modificar la hora
# oficial, decision que estaba en estudio para su implementacion el
# domingo 18 de octubre. Desde el Ministerio de Planificacion se anuncio
# que la Argentina hoy, en estas condiciones meteorologicas, no necesita
# la modificacion del huso horario, ya que 2009 nos encuentra con
# crecimiento en la produccion y distribucion energetica."

d219 2
a220 2
Rule	Arg	2008	2009	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	only	-	Oct	Sun>=15	0:00	1:00	S
d392 8
a399 2
# From Mariano Absatz (2009-10-16):
# ...the Province of San Luis is a case in itself.
a400 31
# The Law at
# <a href="http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276>"
# http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276
# </a>
# is ambiguous because establishes a calendar from the 2nd Sunday in
# October at 0:00 thru the 2nd Saturday in March at 24:00 and the
# complement of that starting on the 2nd Sunday of March at 0:00 and
# ending on the 2nd Saturday of March at 24:00.
#
# This clearly breaks every time the 1st of March or October is a Sunday.
#
# IMHO, the "spirit of the Law" is to make the changes at 0:00 on the 2nd
# Sunday of October and March.
#
# The problem is that the changes in the rest of the Provinces that did
# change in 2007/2008, were made according to the Federal Law and Decrees
# that did so on the 3rd Sunday of October and March.
#
# In fact, San Luis actually switched from UTC-4 to UTC-3 last Sunday
# (October 11th) at 0:00.
#
# So I guess a new set of rules, besides "Arg", must be made and the last
# America/Argentina/San_Luis entries should change to use these...
#
# I'm enclosing a patch that does what I say... regretfully, the San Luis
# timezone must be called "WART/WARST" even when most of the time (like,
# right now) WARST == ART... that is, since last Sunday, all the country
# is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest
# of the country calls it "ART".
# ...

a532 4

Rule	SanLuis	2008	max	-	Mar	Sun>=8	0:00	0	-
Rule	SanLuis	2007	max	-	Oct	Sun>=8	0:00	1:00	S

d547 2
a548 1
			-4:00	SanLuis	WAR%sT
@


1.42.2.2
log
@SVN rev 204567 on 2010-03-02 10:05:20Z by edwin

MFC of r204566, tzdata2010c:

Paraguay changes its DST schedule, postponing the March rule to
April and modifying the October date.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.41
d1367 2
a1368 18
Rule	Para	2004	2009	-	Oct	Sun>=15	0:00	1:00	S
Rule	Para	2005	2009	-	Mar	Sun>=8	0:00	0	-
# From Carlos Raul Perasso (2010-02-18):
# By decree number 3958 issued yesterday (
# <a href="http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf">
# http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf
# </a>
# )
# Paraguay changes its DST schedule, postponing the March rule to April and
# modifying the October date. The decree reads:
# ...
# Art. 1. It is hereby established that from the second Sunday of the month of
# April of this year (2010), the official time is to be set back 60 minutes,
# and that on the first Sunday of the month of October, it is to be set
# forward 60 minutes, in all the territory of the Paraguayan Republic.
# ...
Rule	Para	2010	max	-	Oct	Sun<=7	0:00	1:00	S
Rule	Para	2010	max	-	Apr	Sun>=8	0:00	0	-
@


1.42.2.3
log
@SVN rev 204890 on 2010-03-08 21:29:00Z by edwin

MFC of tzdata2010e, r204887

- Adjust beginning / end of DST in Bangladesh (minimal impact)
- Fiji ends DST one month earlier to last Sunday of March
- Samoa changes
- Chile extends DST until 3 April this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.43
a1123 12
# From Angel Chiang (2010-03-04):
# Subject: DST in Chile exceptionally extended to 3 April due to earthquake
# <a href="http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098">
# http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098
# </a>
# (in Spanish, last paragraph).
#
# This is breaking news. There should be more information available later.

# From Arthur Daivd Olson (2010-03-06):
# Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch.

d1158 1
a1158 3
Rule	Chile	2009	only	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	2010	only	-	Apr	 4	3:00u	0	-
Rule	Chile	2011	max	-	Mar	Sun>=9	3:00u	0	-
d1383 1
a1383 1
Rule	Para	2010	max	-	Oct	Sun>=1	0:00	1:00	S
@


1.42.2.4
log
@SVN rev 206869 on 2010-04-19 21:01:24Z by edwin

MFC of tzdata2010i, r206868

- Marocco does have DST this year between May and August.
- Historical data for Taiwan
- Argentina / San Luis does not do DST this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.44
a439 21
# From Alexander Krivenyshev (2010-04-09):
# According to news reports from El Diario de la Republica Province San
# Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time
# after April 11, 2010--will continue to have same time as rest of
# Argentina (UTC-3) (no DST).
#
# Confirmaron la pr&oacute;rroga del huso horario de verano (Spanish)
# <a href="http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9">
# http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9
# </a>
# or (some English translation):
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina08.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina08.html
# </a>

# From Mariano Absatz (2010-04-12):
# yes...I can confirm this...and given that San Luis keeps calling
# UTC-03:00 "summer time", we should't just let San Luis go back to "Arg"
# rules...San Luis is still using "Western ARgentina Time" and it got
# stuck on Summer daylight savings time even though the summer is over.

d573 2
a574 2
Rule	SanLuis	2008	2009	-	Mar	Sun>=8	0:00	0	-
Rule	SanLuis	2007	2009	-	Oct	Sun>=8	0:00	1:00	S
@


1.42.2.5
log
@SVN rev 219412 on 2011-03-08 21:14:02Z by edwin

MFC of tzdata2011c, r219411

- No leapsecond in June 2011
- Add and update timezones for America/Juneau, America/Sitka,
  America/Metlakatla
- Change of Summer time to Winter time in Chili happens in April
  2011, not in March 2011.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.45
a1156 17
# From Glenn Eychaner (2011-03-02): [geychaner@@mac.com]
# It appears that the Chilean government has decided to postpone the
# change from summer time to winter time again, by three weeks to April
# 2nd:
# <a href="http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651">
# http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651
# </a>
#
# This is not yet reflected in the offical "cambio de hora" site, but
# probably will be soon:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>

# From Arthur David Olson (2011-03-02):
# The emol.com article mentions a water shortage as the cause of the
# postponement, which may mean that it's not a permanent change.
d1192 2
a1193 2
Rule	Chile	2010	2011	-	Apr	Sun>=1	3:00u	0	-
Rule	Chile	2012	max	-	Mar	Sun>=9	3:00u	0	-
@


1.42.2.6
log
@SVN rev 220287 on 2011-04-03 03:43:47Z by edwin

MFC of 220286, tzdata2011e:

Change for Africa/Casablanca:
- The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00
- The 31th july 2011 at 00:59:59,  [it] will be 31th July 00:00:00

Update for SouthAmerica/Chili:
- Chile's clocks will go back an hour this year on the 7th of May instead
  of this Saturday. They will go forward again the 3rd Saturday in
  August, not in October as they have since 1968. This is a pilot plan
  which will be reevaluated in 2012.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.47
a1173 13

# From Glenn Eychaner (2011-03-28):
# The article:
# <a href="http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}">
# http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}
# </a>
#
# In English:
# Chile's clocks will go back an hour this year on the 7th of May instead
# of this Saturday. They will go forward again the 3rd Saturday in
# August, not in October as they have since 1968. This is a pilot plan
# which will be reevaluated in 2012.

d1203 1
a1203 3
Rule	Chile	1999	2010	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
Rule	Chile	2012	max	-	Oct	Sun>=9	4:00u	1:00	S
d1209 1
a1209 2
Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
@


1.42.2.7
log
@SVN rev 220550 on 2011-04-11 21:59:13Z by edwin

MFC of 220549, tzdata2011f:

- During 2011 the Falkland Islands will remain on Summer time.

Obtained from:  ftp://elsie.nci.nih.gov/pub/
@
text
@d2 1
a2 1
# @@(#)southamerica	8.48
a1345 18
# From Steffen Thorsen (2011-04-01):
# The Falkland Islands will not turn back clocks this winter, but stay on
# daylight saving time.
#
# One source:
# <a href="http://www.falklandnews.com/public/story.cfm?get=5914&source=3">
# http://www.falklandnews.com/public/story.cfm?get=5914&source=3
# </a>
#
# We have gotten this confirmed by a clerk of the legislative assembly:
# Normally the clocks revert to Local Mean Time (UTC/GMT -4 hours) on the
# third Sunday of April at 0200hrs and advance to Summer Time (UTC/GMT -3
# hours) on the first Sunday of September at 0200hrs.
#
# IMPORTANT NOTE: During 2011, on a trial basis, the Falkland Islands
# will not revert to local mean time, but clocks will remain on Summer
# time (UTC/GMT - 3 hours) throughout the whole of 2011.  Any long term
# change to local time following the trial period will be notified.
d1357 1
a1357 2
Rule	Falk	2001	2010	-	Apr	Sun>=15	2:00	0	-
Rule	Falk	2012	max	-	Apr	Sun>=15	2:00	0	-
@


1.42.2.8
log
@SVN rev 221093 on 2011-04-26 22:15:32Z by edwin

MFC of 221092, tzdata2011g

- Egypt has cancelled the move to DST for now.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.49
d748 1
a748 1
# be created to represent the...west side of the Para State. I
@


1.42.2.9
log
@SVN rev 223630 on 2011-06-28 10:27:49Z by edwin

MFC of tzdata2011h, r223629

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten
@
text
@d2 1
a2 1
# @@(#)southamerica	8.50
a1278 8
# From Arthur David Olson (2011-06-15):
# At least for now, use links for places with new iso3166 codes.
# The name "Lower Prince's Quarter" is both longer than fourteen charaters
# and contains an apostrophe; use "Lower_Princes" below.

Link	America/Curacao	America/Lower_Princes # Sint Maarten
Link	America/Curacao	America/Kralendijk # Bonaire, Sint Estatius and Saba

@


1.42.2.10
log
@SVN rev 226290 on 2011-10-12 09:16:45Z by edwin

MFC of tzdata2011l, 226289

Changes in 2011i:

    Africa
    - Added South Sudan: Africa/Juba

    Australasia:
    - Samoa will go forward 24 hours at 30 December 2011 to better match
      the day of the week with its neighbours.

    Europe:
    - Europe/Kaliningrad will have the timezone KALT.

    North America:
    - Updates to Metlakatla historical data
    - Newfoundland, Labrador and Resolute will do something which I
      can't figure out.

    iso3166tab;
    - Add SS for South Sudan.

Changes in 2011j:

    - Samoa will go from 29 December 23:59:59 to 31 December 00:00:00.
    - Samoa DST will end on 1 April 2012

Changes in 2011k:

    - Gaza / West Bank goes back to standard time on 02 August 2011.
    - West Bank went bac kto DST on 30 August 2011.
    - Lots of changes in Minsk (GMT+3 without DST) and other Russian
      regions. A new timezone has been created for them, FET: Further-eastern
      European Time aka GMT+3.
    - Add Asian/Hebron to the zone.tab file.

Changes in 2011l:

    - West Bank came out of DST on 30 September 2011.
    - Fiji will g oin DST on 23 October and out of it on 26 Februari
    - State Bahia might go back to DST in 16 October 2011

    Due to legal problems, ado and Paul Eggert have to temporary suspend
    their work on the timezone database
    (http://thread.gmane.org/gmane.comp.time.tz/4133). Their work has
    been continued by volunteers on the tz community and the hosting
    of the data files is done by Robert Elz at ftp://munnari.oz.au/pub/.

Obtained from:	ftp://munnari.oz.au/pub, ftp://elsie.nci.nih.gov/pub/
@
text
@a799 20
#
# From Alexander Krivenyshev (2011-10-04):
# State Bahia will return to Daylight savings time this year after 8 years off.
# The announcement was made by Governor Jaques Wagner in an interview to a 
# television station in Salvador. 

# In Portuguese:
# <a href="http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html">
# http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html
# </a> and
# <a href="http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html">
# http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html
# </a>

# From Guilherme Bernardes Rodrigues (2011-10-07):
# There is news in the media, however there is still no decree about it.
# I just send a e-mail to Zulmira Brando at
# <a href="http://pcdsh01.on.br/">http://pcdsh01.on.br/</a> the
# oficial agency about time in Brazil, and she confirmed that the old rule is
# still in force.
a1037 3
# as noted above, not yet in operation.
#			-3:00	-	BRT	2011 Oct 16
#			-3:00	Brazil	BR%sT
@


1.42.2.11
log
@SVN rev 226753 on 2011-10-25 21:58:29Z by edwin

MFC of 226752, tzdata2011m

Europe:
- Pridnestrovian Moldavian Republic (PMR, also known as
  "Pridnestrovie") has abolished seasonal clock change (no transition
  to the Winter Time).
- The recent change to the Ukranian time zone (Europe/Kiev) to
  introduce permanent daylight saving time (similar to Russia) was
  reverted.

South America:
- Bahia: The President signed a decree that includes Bahia in summer
  time.

zone.tab:
- Add Europe/Tiraspol Pridnestrovie

Obtained from:  ftp://ftp.iana.org/tz/releases/
@
text
@d2 1
a2 1
# @@(#)southamerica	8.52
a820 13
# From Guilherme Bernardes Rodrigues (2011-10-14)
# It's official, the President signed a decree that includes Bahia in summer
# time.
#	 [ and in a second message (same day): ]
# I found the decree.
#
# DECRETO No- 7.584, DE 13 DE OUTUBRO DE 2011
# Link :
# <a href="http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6">
# http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6
# </a>


d1057 4
a1060 2
			-3:00	-	BRT	2011 Oct 16
			-3:00	Brazil	BR%sT
@


1.42.2.12
log
@SVN rev 233448 on 2012-03-25 02:19:02Z by edwin

MFC of r233445, tzdata2012a

- Updates to various locations in Antarctica.
- Armenia will abolish DST this year.
- Not only Samoa has moved to UTC+14, also Fakaofo did.
- There will be a leap second in 30 June 2012.
- Historical updates of 1918 to Canada, Winn, Regina, Edm, Vanc, Creston.
- Chili stays on DST until 28 April 2012
- The Falkland islands will stay on DST this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.53
a1220 22
# From Mauricio Parada (2012-02-22), translated by Glenn Eychaner (2012-02-23):
# As stated in the website of the Chilean Energy Ministry
# http://www.minenergia.cl/ministerio/noticias/generales/gobierno-anuncia-fechas-de-cambio-de.html
# The Chilean Government has decided to postpone the entrance into winter time
# (to leave DST) from March 11 2012 to April 28th 2012. The decision has not
# been yet formalized but it will within the next days.
# Quote from the website communication:
#
# 6. For the year 2012, the dates of entry into winter time will be as follows:
# a. Saturday April 28, 2012, clocks should go back 60 minutes; that is, at
# 23:59:59, instead of passing to 0:00, the time should be adjusted to be 23:00
# of the same day.
# b. Saturday, September 1, 2012, clocks should go forward 60 minutes; that is,
# at 23:59:59, instead of passing to 0:00, the time should be adjusted to be
# 01:00 on September 2.
#
# Note that...this is yet another "temporary" change that will be reevaluated
# AGAIN in 2013.

# NOTE: ChileAQ rules for Antarctic bases are stored separately in the
# 'antarctica' file.

d1251 2
d1260 1
a1260 5
Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
Rule	Chile	2012	only	-	Apr	Sun>=23	3:00u	0	-
Rule	Chile	2012	only	-	Sep	Sun>=2	4:00u	1:00	S
Rule	Chile	2013	max	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	2013	max	-	Oct	Sun>=9	4:00u	1:00	S
a1405 15
#
# From Andrew Newman (2012-02-24)
# A letter from Justin McPhee, Chief Executive,
# Cable & Wireless Falkland Islands (dated 2012-02-22)
# states...
#   The current Atlantic/Stanley entry under South America expects the
#   clocks to go back to standard Falklands Time (FKT) on the 15th April.
#   The database entry states that in 2011 Stanley was staying on fixed
#   summer time on a trial basis only.  FIG need to contact IANA and/or
#   the maintainers of the database to inform them we're adopting
#   the same policy this year and suggest recommendations for future years.
#
# For now we will assume permanent summer time for the Falklands
# until advised differently (to apply for 2012 and beyond, after the 2011
# experiment was apparently successful.)
d1418 2
a1419 1
Rule	Falk	2001	2010	-	Sep	Sun>=1	2:00	1:00	S
d1425 1
a1425 2
			-4:00	Falk	FK%sT	2010 Sep 5 02:00
			-3:00	-	FKST
@


1.42.2.13
log
@SVN rev 240460 on 2012-09-13 10:25:30Z by edwin

MFC of 240457, tzdata2012f

 - Pacific/Fiji will go into DST from 21 October 2012 till 20 January 2013.
 - Fix offset for Pacific/Tokelau.
 - Gaza and West Bank had DST from 29 March to 28 September 2012.
 - Syria has DST from April till October
 - Morocco had DST from April to September 2012 except for 20 July to 20 August.
 - Cuba changed to DST from 1 April 2012 only.
 - Haiti has DST between 8 March and 1 November in 2012.

  Obtained from:  ftp://ftp.iana.org/tz/releases/
@
text
@d2 1
d235 1
a235 1

d325 3
a327 3
# confirms that upon request the provinces San Juan and Mendoza
# refused to follow San Luis in this change.
#
d389 1
a389 1
#
d803 2
a804 2
# The announcement was made by Governor Jaques Wagner in an interview to a
# television station in Salvador.
d1163 1
a1163 1
# The Supreme Decree is located at
d1174 1
a1174 1
# You could see the announces of the change on
@


1.42.2.14
log
@SVN rev 242211 on 2012-10-28 09:17:33Z by edwin

Merge of current of tzdata2012h, r242208

- Bahia no longer has DST.
- Tocantins has DST.
- Israel has new DST rules next year.
- Jordan stays on DST this winter.
@
text
@a831 9
# From Kelley Cook (2012-10-16):
# The governor of state of Bahia in Brazil announced on Thursday that
# due to public pressure, he is reversing the DST policy they implemented
# last year and will not be going to Summer Time on October 21st....
# http://www.correio24horas.com.br/r/artigo/apos-pressoes-wagner-suspende-horario-de-verao-na-bahia

# From Rodrigo Severo (2012-10-16):
# Tocantins state will have DST.
# http://noticias.terra.com.br/brasil/noticias/0,,OI6232536-EI306.html
d1051 1
a1051 2
			-3:00	-	BRT	2012 Oct 21
			-3:00	Brazil	BR%sT
d1070 1
a1070 2
			-3:00	Brazil	BR%sT	2012 Oct 21
			-3:00	-	BRT
@


1.42.2.15
log
@## SVN ##
## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/ 243006
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ## r243006 | edwin | 2012-11-13 21:20:30 +0000 (Tue, 13 Nov 2012) | 4 lines
## SVN ##
## SVN ## Merge of current of tzdata2012j
## SVN ##
## SVN ## - Libya went to Standard Time on 10 November 2012
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ##
@
text
@d7 1
a7 1
# tz@@iana.org for general use in the future).
@


1.42.2.16
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/249695
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@a13 4
# For data circa 1899, a common source is:
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
# <http://www.jstor.org/stable/1774359>.
#
d384 2
a385 1
# There's also a note in only one of the major national papers ...
d387 1
d389 10
a398 2
# The press release says [quick and dirty translation]:
# ... announced that next Sunday, at 00:00, Puntanos (the San Luis
a459 3
# From Paul Eggert (2013-02-21):
# Milne says Cordoba time was -4:16:48.2.  Round to the nearest second.

d815 1
a815 1
# I just send a e-mail to Zulmira Brandao at
d817 1
a817 1
# official agency about time in Brazil, and she confirmed that the old rule is
d1246 3
a1248 7

# From Steffen Thorsen (2013-02-15):
# According to several news sources, Chile has extended DST this year,
# they will end DST later and start DST earlier than planned.  They
# hope to save energy.  The new end date is 2013-04-28 00:00 and new
# start date is 2013-09-08 00:00....
# http://www.gob.cl/informa/2013/02/15/gobierno-anuncia-fechas-de-cambio-de-hora-para-el-ano-2013.htm
d1291 4
a1294 2
Rule	Chile	2012	max	-	Apr	Sun>=23	3:00u	0	-
Rule	Chile	2012	max	-	Sep	Sun>=2	4:00u	1:00	S
a1315 4

# Milne gives 4:56:16.4 for Bogota time in 1899; round to nearest.  He writes,
# "A variation of fifteen minutes in the public clocks of Bogota is not rare."

d1320 2
a1321 2
Zone	America/Bogota	-4:56:16 -	LMT	1884 Mar 13
			-4:56:16 -	BMT	1914 Nov 23 # Bogota Mean Time
a1326 2

# Milne gives 4:35:46.9 for Curacao mean time; round to nearest.
d1343 1
a1343 1
Zone	America/Curacao	-4:35:47 -	LMT	1912 Feb 12	# Willemstad
a1356 2
# Milne says the Sentral and South American Telegraph Company used -5:24:15.
#
d1562 1
a1562 10
Rule	Para	2010	2012	-	Apr	Sun>=8	0:00	0	-
#
# From Steffen Thorsen (2013-03-07):
# Paraguay will end DST on 2013-03-24 00:00....
# http://www.ande.gov.py/interna.php?id=1075
#
# From Carlos Raul Perasso (2013-03-15):
# The change in Paraguay is now final.  Decree number 10780
# http://www.presidencia.gov.py/uploads/pdf/presidencia-3b86ff4b691c79d4f5927ca964922ec74772ce857c02ca054a52a37b49afc7fb.pdf
Rule	Para	2013	max	-	Mar	Sun>=22	0:00	0	-
@


1.42.2.17
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/253011
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@d974 1
a974 1
# According to this decree
d1206 1
a1206 1
# This is not yet reflected in the official "cambio de hora" site, but
@


1.42.2.18
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/257683
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@a453 11
# From Paul Eggert (2013-09-05):
# Perhaps San Luis operates on the legal fiction that it is at UTC-4
# with perpetual summer time, but ordinary usage typically seems to
# just say it's at UTC-3; see, for example,
# <http://es.wikipedia.org/wiki/Hora_oficial_argentina>.
# We've documented similar situations as being plain changes to
# standard time, so let's do that here too.  This does not change UTC
# offsets, only tm_isdst and the time zone abbreviations.  One minor
# plus is that this silences a zic complaint that there's no POSIX TZ
# setting for time stamps past 2038.

d591 1
a591 1
Rule	SanLuis	2007	2008	-	Oct	Sun>=8	0:00	1:00	S
d607 1
a607 2
			-4:00	SanLuis	WAR%sT	2009 Oct 11
			-3:00	-	ART
d634 4
a637 1
Link America/Curacao America/Aruba
a838 15
# From Steffen Thorsen (2013-09-20):
# Tocantins in Brazil is very likely not to observe DST from October....
# http://conexaoto.com.br/2013/09/18/ministerio-confirma-que-tocantins-esta-fora-do-horario-de-verao-em-2013-mas-falta-publicacao-de-decreto
# We will keep this article updated when this is confirmed:
# http://www.timeanddate.com/news/time/brazil-starts-dst-2013.html

# From Steffen Thorsen (2013-10-17):
# http://www.timeanddate.com/news/time/acre-amazonas-change-time-zone.html
# Senator Jorge Viana announced that Acre will change time zone on November 10.
# He did not specify the time of the change, nor if western parts of Amazonas
# will change as well.
#
# From Paul Eggert (2013-10-17):
# For now, assume western Amazonas will change as well.

d1058 1
a1058 2
			-3:00	Brazil	BR%sT	2013 Sep
			-3:00	-	BRT
d1126 1
a1126 2
			-4:00	-	AMT	2013 Nov 10
			-5:00	-	ACT
d1132 1
a1132 2
			-4:00	-	AMT	2013 Nov 10
			-5:00	-	ACT
d1353 1
a1353 1
# use links for places with new iso3166 codes.
d1357 2
a1358 2
Link	America/Curacao	America/Lower_Princes	# Sint Maarten
Link	America/Curacao	America/Kralendijk	# Caribbean Netherlands
a1498 1
#
a1502 5
#
# From Waldemar Villamayor-Venialbo (2013-09-20):
# No time of the day is established for the adjustment, so people normally
# adjust their clocks at 0 hour of the given dates.
#
a1635 13
Link America/Port_of_Spain America/Anguilla
Link America/Port_of_Spain America/Dominica
Link America/Port_of_Spain America/Grenada
Link America/Port_of_Spain America/Guadeloupe
Link America/Port_of_Spain America/Marigot
Link America/Port_of_Spain America/Montserrat
Link America/Port_of_Spain America/St_Barthelemy
Link America/Port_of_Spain America/St_Kitts
Link America/Port_of_Spain America/St_Lucia
Link America/Port_of_Spain America/St_Thomas
Link America/Port_of_Spain America/St_Vincent
Link America/Port_of_Spain America/Tortola

d1653 1
a1653 1
# and 1943 Apr 13 "to present time"; go with Shanks & Pottenger.
@


1.42.2.19
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/263043
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@a1277 7
# From Jose Miguel Garrido (2014-02-19):
# Today appeared in the Diario Oficial a decree amending the time change
# dates to 2014.
# DST End: last Saturday of April 2014 (Sun 27 Apr 2014 03:00 UTC)
# DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC)
# http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf

a1610 3
# From Carlos Raul Perasso (2014-02-28):
# Decree 1264 can be found at:
# http://www.presidencia.gov.py/archivos/documentos/DECRETO1264_ey9r8zai.pdf
a1668 1
# These all agree with Trinidad and Tobago since 1970.
d1673 1
a1673 1
Link America/Port_of_Spain America/Marigot	# St Martin (French part)
d1676 1
a1676 1
Link America/Port_of_Spain America/St_Kitts	# St Kitts & Nevis
d1678 1
a1678 1
Link America/Port_of_Spain America/St_Thomas	# Virgin Islands (US)
d1680 1
a1680 1
Link America/Port_of_Spain America/Tortola	# Virgin Islands (UK)
@


1.41
log
@SVN rev 190372 on 2009-03-24 10:50:30Z by edwin

MFV of tzdata2009d:

- Morocco will observe DST from 2009-06-01 00:00 to 2009-08-21 00:00
- Tunisia will not observe DST this year.
- Syria will start DST on 2009-03-27 00:00 this year
- the Province of San Luis will go to utc-04:00

MFC after:	1 week
@
text
@a0 1
# @@(#)southamerica	8.34
d2 3
d679 2
a680 2
# <a href="https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=3Ddo&secao=3D1&pagina=3D1&data=3D25/04/2008">
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=3Ddo&secao=3D1&pagina=3D1&data=3D25/04/2008
@


1.40
log
@SVN rev 184406 on 2008-10-28 10:37:40Z by edwin

MFV of tzdata2008i.

- United States zone reordering and recommenting
- Argentina DST changes update.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.33
d354 44
d545 2
a546 1
			-3:00	-	ART
@


1.39
log
@SVN rev 183864 on 2008-10-14 03:38:02Z by edwin

MFV of r183861:
Vendor import of tzdata2008h

- Minor update for Mauritius (which I don't understand)
- Syria goes to DST at 1 November instead of 1 October.
- Niue is now located at the right side of the equator.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.30
d196 20
d366 2
a367 3
# Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
# Formosa (FM), Salta (SA), Santiago del Estero (SE), Cordoba (CB),
# La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
d386 12
d422 2
a423 1
			-3:00	Arg	AR%sT
d436 2
a437 1
			-3:00	Arg	AR%sT
d451 2
a452 1
			-3:00	Arg	AR%sT
d465 2
a466 1
			-3:00	Arg	AR%sT
d483 2
a484 1
			-3:00	Arg	AR%sT
d512 2
a513 1
			-3:00	Arg	AR%sT
d524 2
a525 1
			-3:00	Arg	AR%sT
@


1.38
log
@SVN rev 183536 on 2008-10-02 06:18:36Z by edwin

Apply upcoming fix for 2008g release.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.29
d180 16
@


1.37
log
@SVN rev 183066 on 2008-09-16 04:39:44Z by edwin

MFV of tzdata2008c:

Changes for Mauritius, Morocco, Pakistan, Palestine, Argentina and Brazil.

Approved by:	bde@@ (implicit)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.27
d622 1
a622 1
# <a href="http://www.mme.gov.br/first>"
d771 25
a795 2
Rule	Brazil	2008	max	-	Feb	Sun>=15	 0:00	0	-
Rule	Brazil	2008	max	-	Oct	Sun>=15	 0:00	1:00	S
a797 2
# For dates after mid-2008, the above rules with TO="max" are guesses
# and are quite possibly wrong, but are more likely than no DST at all.
@


1.36
log
@SVN rev 181421 on 2008-08-08 04:20:36Z by edwin

MFV of tzdata2008d

- Mauritius will have a DST experiment between 2008-11-01 and 2009-03-31.
- Add/Fix historical data for C-Eur, the SovietZone, Germany,
  Bahamas, San Luis.
- Add information about West Para (America/Santarem)
- America/Eirunepe and America/Rio_Branco go to UTC-4

Approved by:	bde (mentor, implicit), des
MFC after:	1 week
@
text
@d1 1
a1 1
# @@(#)southamerica	8.26
d167 13
d182 1
a182 1
Rule	Arg	2008	max	-	Oct	Sun>=1	0:00	1:00	S
d607 30
d770 1
a770 1
Rule	Brazil	2007	max	-	Oct	Sun>=8	 0:00	1:00	S
d772 1
@


1.35
log
@MFV of tzdata2008a

Changes:
- Calcutta -> Kolkata
- Iraq DST changes
- Syria DST changes
- Saigon -> Ho_Chi_Minh
- Cuba DST changes
- New area America/Argentina/San_Luis

Approved by:	grog@@ (mentor)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.19
d297 1
a297 4
# From Arthur David Olson (2008-03-15):
# Until there's better information, asssume San Luis was like San Juan
# rather than Mendoza (since San Juan has a simpler DST history).

d300 5
a304 2
# America/Cordoba split into 6 subregions during 1991/1992, but we
# haven't verified this yet so for now we'll keep it a single region.
d319 1
a319 1
# San Luis (SL), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
a324 2
# - San Luis switched to -4:00 on 1990-03-14, then to -3:00 on 1990-10-15,
#   then to -4:00 on 1991-03-01, then to -3:00 on 1991-06-01.
d426 7
a432 4
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d544 44
d710 1
a710 1
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm"></a>
d713 1
a713 1
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm"></a>
d716 1
a716 1
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm"></a>
d725 2
a726 3
# (Decree number not yet known)
# http://www.brasil.gov.br/noticias/ultimas_noticias/horario_verao070920/
# (2007-09-20) after a heads-up from Steffen Thorsen:
a733 1

d759 7
d828 1
a828 2
# west Para (PA), Rondonia (RO)
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
d855 2
a856 1
			-5:00	-	ACT
d861 2
a862 2
			-5:00	-	ACT

d909 1
a909 1
# From Jos Miguel Garrido (2008-03-05):
@


1.34
log
@MFV: tzdata2008a

Notable changes:

- Chilis DST has been extended for 3 weeks.
- No leapsecond in 2008

Approved by:	grog@@ (mentor)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.18
d231 70
d423 14
@


1.33
log
@MFV of tzdata2007k.

- Adjust Argentinian DST times.
- Add SJ on the right location.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.15
d762 20
d812 5
a816 1
Rule	Chile	2000	max	-	Mar	Sun>=9	3:00u	0	-
@


1.32
log
@MFV of tzdata2007j

Timezone data changes in this import:
- Add America/St_Barthelemy (BL) and America/Marigot (MF)
- Venezuela will move to -4:30 on 9 December 2007 instead of 31 December 2007

MFCs will be done after the code freezes have stopped.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.13
d108 5
a112 1
Rule	Arg	2000	only	-	Mar	Sun>=1	0:00	0	-
d147 24
d245 1
a245 1
			-3:00	-	ART
d268 1
a268 1
			-3:00	-	ART
d281 1
a281 1
			-3:00	-	ART
d294 1
a294 1
			-3:00	-	ART
d307 1
a307 1
			-3:00	-	ART
d321 1
a321 1
			-3:00	-	ART
d334 1
a334 1
			-3:00	-	ART
d351 1
a351 1
			-3:00	-	ART
d362 1
a362 1
			-3:00	-	ART
d373 1
a373 1
			-3:00	-	ART
@


1.31
log
@MFV for tzdata2007h

Timezone data changes in the following locations:

- Egypt (push possible DST ending one year ahead)
- Iran gets DST again in 2008.
- Palestine DST time for this year fixed.
- Brasils DST rule change in 2008.
- Venezuela time moves half an hour back at the end of this year.

PR:		conf/116900
Approved by:	re (Ken Smith), grog@@ (mentor)
MFC after:	1 week
@
text
@d1 1
a1 1
# @@(#)southamerica	8.12
d1110 7
a1116 9
# From Kiraz Janicke (2007-09-25), in
# http://www.venezuelanalysis.com/analysis/2645:
# The proposal ... involves turning the clock back half an hour from
# +4.00 Greenwich Mean Time (GMT), to +4.30GMT, the time zone
# Venezuela had until December 31, 1964, when the current time zone
# was adopted. The change was due to take place on September 17 and
# then on September 24, but has since been postponed until December
# 31, to allow for compliance with international organizations, such
# as the International Office of Weights and Measures.
d1122 1
a1122 1
			-4:00	-	VET	2008
@


1.31.4.1
log
@MFC of tzdata2007k.

Approved by:	re (ken smith)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.15
d108 1
a108 5
# From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule	Arg	2000	only	-	Mar	3	0:00	0	-
a142 24
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected.  News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.
Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	max	-	Oct	Sun>=1	0:00	1:00	S
 
d217 1
a217 1
			-3:00	Arg	AR%sT
d240 1
a240 1
			-3:00	Arg	AR%sT
d253 1
a253 1
			-3:00	Arg	AR%sT
d266 1
a266 1
			-3:00	Arg	AR%sT
d279 1
a279 1
			-3:00	Arg	AR%sT
d293 1
a293 1
			-3:00	Arg	AR%sT
d306 1
a306 1
			-3:00	Arg	AR%sT
d323 1
a323 1
			-3:00	Arg	AR%sT
d334 1
a334 1
			-3:00	Arg	AR%sT
d345 1
a345 1
			-3:00	Arg	AR%sT
d1110 9
a1118 7
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09.  The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208
d1124 1
a1124 1
			-4:00	-	VET	2007 Dec  9 03:00
@


1.31.2.1
log
@MFC of tzdata2007k.

Approved by:	re (ken smith)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.15
d108 1
a108 5
# From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule	Arg	2000	only	-	Mar	3	0:00	0	-
a142 24
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected.  News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.
Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	max	-	Oct	Sun>=1	0:00	1:00	S
 
d217 1
a217 1
			-3:00	Arg	AR%sT
d240 1
a240 1
			-3:00	Arg	AR%sT
d253 1
a253 1
			-3:00	Arg	AR%sT
d266 1
a266 1
			-3:00	Arg	AR%sT
d279 1
a279 1
			-3:00	Arg	AR%sT
d293 1
a293 1
			-3:00	Arg	AR%sT
d306 1
a306 1
			-3:00	Arg	AR%sT
d323 1
a323 1
			-3:00	Arg	AR%sT
d334 1
a334 1
			-3:00	Arg	AR%sT
d345 1
a345 1
			-3:00	Arg	AR%sT
d1110 9
a1118 7
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09.  The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208
d1124 1
a1124 1
			-4:00	-	VET	2007 Dec  9 03:00
@


1.31.2.2
log
@MFC: tzdata2008a

Notable changes:

- Chilis DST has been extended for 3 weeks.
- No leapsecond in 2008

Approved by:	grog@@ (mentor)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.18
a761 20
# From German Poo-Caaman~o (2008-03-03):
# Due to drought, Chile extends Daylight Time in three weeks.  This
# is one-time change (Saturday 3/29 at 24:00 for America/Santiago
# and Saturday 3/29 at 22:00 for Pacific/Easter)
# The Supreme Decree is located at 
# <a href="http://www.shoa.cl/servicios/supremo316.pdf">
# http://www.shoa.cl/servicios/supremo316.pdf
# </a>
# and the instructions for 2008 are located in:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>.

# From Jos Miguel Garrido (2008-03-05):
# ...
# You could see the announces of the change on 
# <a href="http://www.shoa.cl/noticias/2008/04hora/hora.htm">
# http://www.shoa.cl/noticias/2008/04hora/hora.htm
# </a>.

d792 1
a792 5
Rule	Chile	2000	2007	-	Mar	Sun>=9	3:00u	0	-
# N.B.: the end of March 29 in Chile is March 30 in Universal time,
# which is used below in specifying the transition.
Rule	Chile	2008	only	-	Mar	30	3:00u	0	-
Rule	Chile	2009	max	-	Mar	Sun>=9	3:00u	0	-
@


1.31.2.3
log
@MFC of tzdata2008b

Approved by:	grog@@ (mentor)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.19
a230 70
# From Alex Krivenyshev (2008-01-17):
# Here are articles that Argentina Province San Luis is planning to end DST
# as earlier as upcoming Monday January 21, 2008 or February 2008:
#
# Provincia argentina retrasa reloj y marca diferencia con resto del pais
# (Argentine Province delayed clock and mark difference with the rest of the
# country)
# <a href="http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel">
# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel
# </a>
#
# Es inminente que en San Luis atrasen una hora los relojes
# (It is imminent in San Luis clocks one hour delay)
# <a href="http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414">
# http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414
# </a>
#
# <a href="http://www.worldtimezone.net/dst_news/dst_news_argentina02.html">
# http://www.worldtimezone.net/dst_news/dst_news_argentina02.html
# </a>

# From Jesper Norgaard Welen (2008-01-18):
# The page of the San Luis provincial government
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812">
# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812
# </a>
# confirms what Alex Krivenyshev has earlier sent to the tz
# emailing list about that San Luis plans to return to standard
# time much earlier than the rest of the country. It also
# confirms that upon request the provinces San Juan and Mendoza 
# refused to follow San Luis in this change. 
# 
# The change is supposed to take place Monday the 21.st at 0:00
# hours. As far as I understand it if this goes ahead, we need
# a new timezone for San Luis (although there are also documented
# independent changes in the southamerica file of San Luis in
# 1990 and 1991 which has not been confirmed).

# From Jesper Norgaard Welen (2008-01-25):
# Unfortunately the below page has become defunct, about the San Luis
# time change. Perhaps because it now is part of a group of pages "Most
# important pages of 2008."
#
# You can use
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834">
# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834
# </a>
# instead it seems. Or use "Buscador" from the main page of the San Luis
# government, and fill in "huso" and click OK, and you will get 3 pages
# from which the first one is identical to the above.

# From Mariano Absatz (2008-01-28):
# I can confirm that the Province of San Luis (and so far only that
# province) decided to go back to UTC-3 effective midnight Jan 20th 2008
# (that is, Monday 21st at 0:00 is the time the clocks were delayed back
# 1 hour), and they intend to keep UTC-3 as their timezone all year round
# (that is, unless they change their mind any minute now).
#
# So we'll have to add yet another city to 'southamerica' (I think San
# Luis city is the mos populated city in the Province, so it'd be
# America/Argentina/San_Luis... of course I can't remember if San Luis's
# history of particular changes goes along with Mendoza or San Juan :-(
# (I only remember not being able to collect hard facts about San Luis
# back in 2004, when these provinces changed to UTC-4 for a few days, I
# mailed them personally and never got an answer).

# From Arthur David Olson (2008-03-15):
# Until there's better information, asssume San Luis was like San Juan
# rather than Mendoza (since San Juan has a simpler DST history).

a352 14
# San Luis (SL)
Zone America/Argentina/San_Luis -4:25:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
			-3:00	Arg	AR%sT	2008 Jan 21
			-3:00	-	ART
#
@


1.31.2.4
log
@SVN rev 181744 on 2008-08-15 01:12:28Z by edwin

MFC of r180208, r181413, r181418, r181421, r181424

  Set magic fbsd:nokeywords property

  Remove Theory, which isn't part of the zoneinfo module but came out
  of /head/usr.sbin/zic (and isn't installed from there neither).

  MFC of tzdata2008c

  - Africa/Morocco will have DST in 2008.
  - Asia/Choibalsan should be GMT+08:00.
  - Asia/Pakistan will have DST in 2008.

  MFC of tzdata2008d

  - Mauritius will have a DST experiment between 2008-11-01 and 2009-03-31.
  - Add/Fix historical data for C-Eur, the SovietZone, Germany,
    Bahamas, San Luis.
  - Add information about West Para (America/Santarem)
  - America/Eirunepe and America/Rio_Branco go to UTC-4

  MFC on tzdata2008e:

  - Fix dates in 2008/2009 for Africa/Mauritius.
  - Leap second notification for the end of 2008.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.26
d297 4
a300 1
# From Paul Eggert (2008-06-30):
d303 2
a304 5
# America/Cordoba split into 6 subregions during 1991/1992, one of which
# was America/San_Luis, but we haven't verified this yet so for now we'll
# keep America/Cordoba a single region rather than splitting it into the
# other 5 subregions.

d319 1
a319 1
# La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
d325 2
d428 4
a431 7
			-3:00	Arg	AR%sT	1990
			-3:00	1:00	ARST	1990 Mar 14
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
			-4:00	-	WART	1991 Jun  1
			-3:00	-	ART	1999 Oct  3
			-4:00	1:00	WARST	2000 Mar  3
a542 44
# From Paul Schulze (2008-06-24):
# ...by law number 11.662 of April 24, 2008 (published in the "Diario
# Oficial da Uniao"...) in Brazil there are changes in the timezones,
# effective today (00:00am at June 24, 2008) as follows:
#
# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the
# part of the Amazonas state that had this timezone now being put to the
# timezone UTC+4
# b) The whole Para state now is put at timezone UTC+3, instead of just
# part of it, as was before.
#
# This change follows a proposal of senator Tiao Viana of Acre state, that
# proposed it due to concerns about open television channels displaying
# programs inappropriate to youths in the states that had the timezone
# UTC+5 too early in the night. In the occasion, some more corrections
# were proposed, trying to unify the timezones of any given state. This
# change modifies timezone rules defined in decree 2.784 of 18 June,
# 1913.

# From Rodrigo Severo (2008-06-24):
# Just correcting the URL:
# <a href="https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=3Ddo&secao=3D1&pagina=3D1&data=3D25/04/2008">
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=3Ddo&secao=3D1&pagina=3D1&data=3D25/04/2008
# </a>
#
# As a result of the above Decree I believe the America/Rio_Branco
# timezone shall be modified from UTC-5 to UTC-4 and a new timezone shall
# be created to represent the the west side of the Para State. I
# suggest this new timezone be called Santarem as the most
# important/populated city in the affected area.
#
# This new timezone would be the same as the Rio_Branco timezone up to
# the 2008/06/24 change which would be to UTC-3 instead of UTC-4.

# From Alex Krivenyshev (2008-06-24):
# This is a quick reference page for New and Old Brazil Time Zones map.
# <a href="http://www.worldtimezone.com/brazil-time-new-old.php">
# http://www.worldtimezone.com/brazil-time-new-old.php
# </a>
#
# - 4 time zones replaced by 3 time zones-eliminating time zone UTC- 05
# (state Acre and the part of the Amazonas will be UTC/GMT- 04) - western
# part of Par state is moving to one timezone UTC- 03 (from UTC -04).

d665 1
a665 1
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm">4,399</a>
d668 1
a668 1
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm">4,844</a>
d671 1
a671 1
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm">5,223</a>
d680 3
a682 2
# Decree <a href="http://pcdsh01.on.br/DecHV6212.gif">6,212</a> (2007-09-26),
# adopted by the same states as before.
d690 1
a715 7
# west Para (PA)
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
Zone America/Santarem	-3:38:48 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	2008 Jun 24 00:00
			-3:00	-	BRT
#
d778 2
a779 1
# Rondonia (RO)
d806 1
a806 2
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT
d811 2
a812 2
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT
d859 1
a859 1
# From Jose Miguel Garrido (2008-03-05):
@


1.31.2.5
log
@SVN rev 183068 on 2008-09-16 10:53:50Z by edwin

MFC of tzdata2008f - SVN rev 183066:

Changes for Mauritius, Morocco, Pakistan, Palestine, Argentina and Brazil.

Approved by:	re (kib@@)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.27
a166 13

# From Alexander Krivenyshev (2008-09-05):
# As per message from Carlos Alberto Fonseca Arauz (Nicaragua),
# Argentina will start DST on Sunday October 19, 2008.
#
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina03.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
# </a>
# OR
# <a href="http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)">
# http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)
# </a>

d169 1
a169 1
Rule	Arg	2008	max	-	Oct	Sun>=15	0:00	1:00	S
a593 30
# From Steffen Thorsen (2008-08-29):
# As announced by the government and many newspapers in Brazil late
# yesterday, Brazil will start DST on 2008-10-19 (need to change rule) and
# it will end on 2009-02-15 (current rule for Brazil is fine). Based on
# past years experience with the elections, there was a good chance that
# the start was postponed to November, but it did not happen this year.
#
# It has not yet been posted to http://pcdsh01.on.br/DecHV.html
#
# An official page about it:
# <a href="http://www.mme.gov.br/site/news/detail.do?newsId=16722">
# http://www.mme.gov.br/site/news/detail.do?newsId=16722
# </a>
# Note that this link does not always work directly, but must be accessed
# by going to
# <a href="http://www.mme.gov.br/first>"
# http://www.mme.gov.br/first
# </a>
#
# One example link that works directly:
# <a href="http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54">
# http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54
# (Portuguese)
# </a>
#
# We have a written a short article about it as well:
# <a href="http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html">
# http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html
# </a>

d727 1
a727 1
Rule	Brazil	2007	only	-	Oct	Sun>=8	 0:00	1:00	S
a728 1
Rule	Brazil	2008	max	-	Oct	Sun>=15	 0:00	1:00	S
@


1.31.2.6
log
@SVN rev 183659 on 2008-10-06 22:25:26Z by edwin

MFC of r183536
MFV of r183657
Vendor import of tzdata2008g

- Fix DST changes in Brazil which are clashing with Carnaval.

Approved by:	re (kib)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.29
d622 1
a622 1
# <a href="http://www.mme.gov.br/first">
d771 2
a772 25
# From Frederico A. C. Neves (2008-09-10):
# Acording to this decree
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm">
# http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm
# </a>
# [t]he DST period in Brazil now on will be from the 3rd Oct Sunday to the
# 3rd Feb Sunday. There is an exception on the return date when this is
# the Carnival Sunday then the return date will be the next Sunday...
Rule	Brazil	2008	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Brazil	2008	2011	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2012	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2013	2014	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2015	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2016	2022	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2023	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2024	2025	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2026	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2027	2033	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2034	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2035	2036	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2037	only	-	Feb	Sun>=22	0:00	0	-
# From Arthur David Olson (2008-09-29):
# The next is wrong in some years but is better than nothing.
Rule	Brazil	2038	max	-	Feb	Sun>=15	0:00	0	-

d775 2
@


1.31.2.7
log
@SVN rev 183877 on 2008-10-14 10:09:32Z by edwin

Vendor import of tzdata2008h
MFV of r183861
MFC of r183864

- Minor update for Mauritius (which I don't understand)
- Syria goes to DST at 1 November instead of 1 October.
- Niue is now located at the right side of the equator.

Approved by:	re (blackend)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.30
a179 16
# From Rodrigo Severo (2008-10-06):
# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
# ...
# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
# Hi, there is a problem with timezone-data-2008e and maybe with
# timezone-data-2008f
# Argentinian law [Number] 25.155 is no longer valid.
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
# </a>
# The new one is law [Number] 26.350
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
# </a>
# So there is no summer time in Argentina for now.

@


1.31.2.8
log
@SVN rev 184420 on 2008-10-28 19:50:33Z by edwin

MFV of r184404 - tzdata2008i
MFC of r184406

- United States zone reordering and recommenting
- Argentina DST changes update.

Approved by:	re (kib)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.33
a195 20
# From Mariano Absatz (2008-10-20):
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
# From 2008-10-19 until 2009-03-15
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
# </a>
#
# Decree 1705/2008 excepting 12 Provinces from applying DST in the summer 2008/2009:
# Catamarca, La Rioja, Mendoza, Salta, San Juan, San Luis, La Pampa, Neuquen, Rio Negro, Chubut, Santa Cruz
# and Tierra del Fuego
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
# </a>
#
# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
# it will not apply DST either (even when it was not included in Decree 1705/2008)
# <a href="http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc">
# http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
# </a>

d346 3
a348 2
# Cordoba (CB), Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN),
# Chaco (CC), Formosa (FM), Santiago del Estero (SE)
a366 12
# Salta (SA), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
Zone America/Argentina/Salta -4:21:40 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
d391 1
a391 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d404 1
a404 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d418 1
a418 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d431 1
a431 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d448 1
a448 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d476 1
a476 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d487 1
a487 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
@


1.31.2.9
log
@SVN rev 190992 on 2009-04-13 09:22:03Z by edwin

MFC of tzdata2009d:

- Morocco will observe DST from 2009-06-01 00:00 to 2009-08-21 00:00
- Tunisia will not observe DST this year.
- Syria will start DST on 2009-03-27 00:00 this year
- the Province of San Luis will go to utc-04:00

Approved by:	re (kib)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.34
a353 44
# From Mariano Absatz (2009-03-13):
# Yesterday (with our usual 2-day notice) the Province of San Luis
# decided that next Sunday instead of "staying" @@utc-03:00 they will go
# to utc-04:00 until the second Saturday in October...
#
# The press release is at
# <a href="http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102">
# http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102
# </a>
# (I couldn't find the decree, but
# <a href="http://www.sanluis.gov.ar">
# www.sanluis.gov.ar
# <a/>
# is the official page for the Province Government).
#
# There's also a note in only one of the major national papers (La Nacin) at
# <a href="http://www.lanacion.com.ar/nota.asp?nota_id=1107912">
# http://www.lanacion.com.ar/nota.asp?nota_id=1107912
# </a>
# 
# The press release says:
#  (...) anunci que el prximo domingo a las 00:00 los puntanos debern
# atrasar una hora sus relojes.
#
# A partir de entonces, San Luis establecer el huso horario propio de
# la Provincia. De esta manera, durante el periodo del calendario anual
# 2009, el cambio horario quedar comprendido entre las 00:00 del tercer
# domingo de marzo y las 24:00 del segundo sbado de octubre.
# Quick&dirty translation
# (...) announced that next Sunday, at 00:00, Puntanos (the San Luis
# inhabitants) will have to turn back one hour their clocks
#
# Since then, San Luis will establish its own Province timezone. Thus,
# during 2009, this timezone change will run from 00:00 the third Sunday
# in March until 24:00 of the second Saturday in October.

# From Arthur David Olson (2009-03-16):
# The unofficial claim at
# <a href="http://www.timeanddate.com/news/time/san-luis-new-time-zone.html">
# http://www.timeanddate.com/news/time/san-luis-new-time-zone.html
# </a>
# is that "The province will most likely follow the next daylight saving schedule,
# which is planned for the second Sunday in October."

d501 1
a501 2
			-3:00	-	ART	2009 Mar 15
			-4:00	Arg	WAR%sT
@


1.31.2.10
log
@SVN rev 193367 on 2009-06-03 08:05:53Z by edwin

MFC of tzdata2009h:

- Fix coordinates of Africa/Gaborone, Pacific/Noumea, Pacific/Tongatapu,
  Europe/Vatican

- Fix URLs (=3D -> = etc)

- Jordan doesn't go at last Friday of March 00:00 but no last
  Thursday of March 24:00

- Specifically state license for the data: public domain
@
text
@d1 1
a2 3
# @@(#)southamerica	8.36
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
d677 2
a678 2
# <a href="https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008">
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008
@


1.31.2.11
log
@SVN rev 197598 on 2009-09-28 22:03:01Z by edwin

MFC of r197597

Update to tzdata2009n:

Pakistan will go back from DST at 1 October.
Headsup for changes in Argentina.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.37
d400 1
a400 31
# From Alexander Krivenyshev (2009-09-19):
# Some  Argentinian Provinces (Buenos Aires, Entre Ros) are opposing to the
# Daylight Saving Time for the 2009-2010 season.
#
# (Spanish)
# "El cambio de huso horario en Entre Ros deber ser aprobado por la
# Legislatura":
# <a href="http://www.analisisdigital.com.ar/noticias.php?ed=1&di=0&no=110168">
# http://www.analisisdigital.com.ar/noticias.php?ed=1&di=0&no=110168
# </a>
# English translation - "The time zone change in Entre Rios must be approved by
# the Legislature."
#
# (Spanish)
# "Mar del Plata no quiere cambiar la hora."
# <a href="http://www.mensajeroweb.com.ar/index.php?x=nota/33861/1/mar-del-plata-no-quiere-cambiar-la-hora">
# http://www.mensajeroweb.com.ar/index.php?x=nota/33861/1/mar-del-plata-no-quiere-cambiar-la-hora
# </a>
# English translation - "Mar del Plata is not to change the time"
#
# or
# (some English translation)
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina07.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina07.html
# </a>

# From Arthur David Olson (2009-09-22):
# "Mar del Plata no quiere cambiar la hora" translates to
# "Mar del Plata doesn't want to change the time"
# (less definitive than "is not to").

@


1.31.2.12
log
@SVN rev 198559 on 2009-10-28 21:13:12Z by edwin

MFC of r198270, r198515.

MFC of tzdata2009o:
- Somoa has not moved to DST this year (comment only)
- Bangladesh stays on DST for now.
- Pakistan went back to standard time in 1 October 2009

MFC of tzdata2009p:
- Argentina does not go to DST this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.40
a217 14
# From fullinet (2009-10-18):
# As announced in
# <a hef="http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356">
# http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
# </a>
# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
#
# "Por el momento, el Gobierno Nacional resolvio no modificar la hora
# oficial, decision que estaba en estudio para su implementacion el
# domingo 18 de octubre. Desde el Ministerio de Planificacion se anuncio
# que la Argentina hoy, en estas condiciones meteorologicas, no necesita
# la modificacion del huso horario, ya que 2009 nos encuentra con
# crecimiento en la produccion y distribucion energetica."

d219 2
a220 2
Rule	Arg	2008	2009	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	only	-	Oct	Sun>=15	0:00	1:00	S
d392 38
a429 33
# From Mariano Absatz (2009-10-16):
# ...the Province of San Luis is a case in itself.
#
# The Law at
# <a href="http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276>"
# http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276
# </a>
# is ambiguous because establishes a calendar from the 2nd Sunday in
# October at 0:00 thru the 2nd Saturday in March at 24:00 and the
# complement of that starting on the 2nd Sunday of March at 0:00 and
# ending on the 2nd Saturday of March at 24:00.
#
# This clearly breaks every time the 1st of March or October is a Sunday.
#
# IMHO, the "spirit of the Law" is to make the changes at 0:00 on the 2nd
# Sunday of October and March.
#
# The problem is that the changes in the rest of the Provinces that did
# change in 2007/2008, were made according to the Federal Law and Decrees
# that did so on the 3rd Sunday of October and March.
#
# In fact, San Luis actually switched from UTC-4 to UTC-3 last Sunday
# (October 11th) at 0:00.
#
# So I guess a new set of rules, besides "Arg", must be made and the last
# America/Argentina/San_Luis entries should change to use these...
#
# I'm enclosing a patch that does what I say... regretfully, the San Luis
# timezone must be called "WART/WARST" even when most of the time (like,
# right now) WARST == ART... that is, since last Sunday, all the country
# is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest
# of the country calls it "ART".
# ...
a562 4

Rule	SanLuis	2008	max	-	Mar	Sun>=8	0:00	0	-
Rule	SanLuis	2007	max	-	Oct	Sun>=8	0:00	1:00	S

d577 2
a578 1
			-4:00	SanLuis	WAR%sT
@


1.31.2.13
log
@SVN rev 204568 on 2010-03-02 10:05:24Z by edwin

MFC of r204566, tzdata2010c:

Paraguay changes its DST schedule, postponing the March rule to
April and modifying the October date.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.41
d1367 2
a1368 18
Rule	Para	2004	2009	-	Oct	Sun>=15	0:00	1:00	S
Rule	Para	2005	2009	-	Mar	Sun>=8	0:00	0	-
# From Carlos Raul Perasso (2010-02-18):
# By decree number 3958 issued yesterday (
# <a href="http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf">
# http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf
# </a>
# )
# Paraguay changes its DST schedule, postponing the March rule to April and
# modifying the October date. The decree reads:
# ...
# Art. 1. It is hereby established that from the second Sunday of the month of
# April of this year (2010), the official time is to be set back 60 minutes,
# and that on the first Sunday of the month of October, it is to be set
# forward 60 minutes, in all the territory of the Paraguayan Republic.
# ...
Rule	Para	2010	max	-	Oct	Sun<=7	0:00	1:00	S
Rule	Para	2010	max	-	Apr	Sun>=8	0:00	0	-
@


1.31.2.14
log
@SVN rev 204891 on 2010-03-08 21:29:05Z by edwin

MFC of tzdata2010e, r204887

- Adjust beginning / end of DST in Bangladesh (minimal impact)
- Fiji ends DST one month earlier to last Sunday of March
- Samoa changes
- Chile extends DST until 3 April this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.43
a1123 12
# From Angel Chiang (2010-03-04):
# Subject: DST in Chile exceptionally extended to 3 April due to earthquake
# <a href="http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098">
# http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098
# </a>
# (in Spanish, last paragraph).
#
# This is breaking news. There should be more information available later.

# From Arthur Daivd Olson (2010-03-06):
# Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch.

d1158 1
a1158 3
Rule	Chile	2009	only	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	2010	only	-	Apr	 4	3:00u	0	-
Rule	Chile	2011	max	-	Mar	Sun>=9	3:00u	0	-
d1383 1
a1383 1
Rule	Para	2010	max	-	Oct	Sun>=1	0:00	1:00	S
@


1.31.2.15
log
@SVN rev 206871 on 2010-04-19 21:01:29Z by edwin

MFC of tzdata2010i, r206868

- Marocco does have DST this year between May and August.
- Historical data for Taiwan
- Argentina / San Luis does not do DST this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.44
a439 21
# From Alexander Krivenyshev (2010-04-09):
# According to news reports from El Diario de la Republica Province San
# Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time
# after April 11, 2010--will continue to have same time as rest of
# Argentina (UTC-3) (no DST).
#
# Confirmaron la pr&oacute;rroga del huso horario de verano (Spanish)
# <a href="http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9">
# http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9
# </a>
# or (some English translation):
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina08.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina08.html
# </a>

# From Mariano Absatz (2010-04-12):
# yes...I can confirm this...and given that San Luis keeps calling
# UTC-03:00 "summer time", we should't just let San Luis go back to "Arg"
# rules...San Luis is still using "Western ARgentina Time" and it got
# stuck on Summer daylight savings time even though the summer is over.

d573 2
a574 2
Rule	SanLuis	2008	2009	-	Mar	Sun>=8	0:00	0	-
Rule	SanLuis	2007	2009	-	Oct	Sun>=8	0:00	1:00	S
@


1.31.2.16
log
@SVN rev 219413 on 2011-03-08 21:14:14Z by edwin

MFC of tzdata2011c, r219411

- No leapsecond in June 2011
- Add and update timezones for America/Juneau, America/Sitka,
  America/Metlakatla
- Change of Summer time to Winter time in Chili happens in April
  2011, not in March 2011.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.45
a1156 17
# From Glenn Eychaner (2011-03-02): [geychaner@@mac.com]
# It appears that the Chilean government has decided to postpone the
# change from summer time to winter time again, by three weeks to April
# 2nd:
# <a href="http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651">
# http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651
# </a>
#
# This is not yet reflected in the offical "cambio de hora" site, but
# probably will be soon:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>

# From Arthur David Olson (2011-03-02):
# The emol.com article mentions a water shortage as the cause of the
# postponement, which may mean that it's not a permanent change.
d1192 2
a1193 2
Rule	Chile	2010	2011	-	Apr	Sun>=1	3:00u	0	-
Rule	Chile	2012	max	-	Mar	Sun>=9	3:00u	0	-
@


1.31.2.17
log
@SVN rev 220288 on 2011-04-03 03:44:48Z by edwin

MFC of 220286, tzdata2011e:

Change for Africa/Casablanca:
- The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00
- The 31th july 2011 at 00:59:59,  [it] will be 31th July 00:00:00

Update for SouthAmerica/Chili:
- Chile's clocks will go back an hour this year on the 7th of May instead
  of this Saturday. They will go forward again the 3rd Saturday in
  August, not in October as they have since 1968. This is a pilot plan
  which will be reevaluated in 2012.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.47
a1173 13

# From Glenn Eychaner (2011-03-28):
# The article:
# <a href="http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}">
# http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}
# </a>
#
# In English:
# Chile's clocks will go back an hour this year on the 7th of May instead
# of this Saturday. They will go forward again the 3rd Saturday in
# August, not in October as they have since 1968. This is a pilot plan
# which will be reevaluated in 2012.

d1203 1
a1203 3
Rule	Chile	1999	2010	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
Rule	Chile	2012	max	-	Oct	Sun>=9	4:00u	1:00	S
d1209 1
a1209 2
Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
@


1.31.2.18
log
@SVN rev 220551 on 2011-04-11 21:59:59Z by edwin

MFC of 220549, tzdata2011f:

- During 2011 the Falkland Islands will remain on Summer time.

Obtained from:  ftp://elsie.nci.nih.gov/pub/
@
text
@d2 1
a2 1
# @@(#)southamerica	8.48
a1345 18
# From Steffen Thorsen (2011-04-01):
# The Falkland Islands will not turn back clocks this winter, but stay on
# daylight saving time.
#
# One source:
# <a href="http://www.falklandnews.com/public/story.cfm?get=5914&source=3">
# http://www.falklandnews.com/public/story.cfm?get=5914&source=3
# </a>
#
# We have gotten this confirmed by a clerk of the legislative assembly:
# Normally the clocks revert to Local Mean Time (UTC/GMT -4 hours) on the
# third Sunday of April at 0200hrs and advance to Summer Time (UTC/GMT -3
# hours) on the first Sunday of September at 0200hrs.
#
# IMPORTANT NOTE: During 2011, on a trial basis, the Falkland Islands
# will not revert to local mean time, but clocks will remain on Summer
# time (UTC/GMT - 3 hours) throughout the whole of 2011.  Any long term
# change to local time following the trial period will be notified.
d1357 1
a1357 2
Rule	Falk	2001	2010	-	Apr	Sun>=15	2:00	0	-
Rule	Falk	2012	max	-	Apr	Sun>=15	2:00	0	-
@


1.31.2.19
log
@SVN rev 221094 on 2011-04-26 22:16:22Z by edwin

MFC of 221092, tzdata2011g

- Egypt has cancelled the move to DST for now.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.49
d748 1
a748 1
# be created to represent the...west side of the Para State. I
@


1.31.2.20
log
@SVN rev 223631 on 2011-06-28 10:29:18Z by edwin

MFC of tzdata2011h, r223629

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten
@
text
@d2 1
a2 1
# @@(#)southamerica	8.50
a1278 8
# From Arthur David Olson (2011-06-15):
# At least for now, use links for places with new iso3166 codes.
# The name "Lower Prince's Quarter" is both longer than fourteen charaters
# and contains an apostrophe; use "Lower_Princes" below.

Link	America/Curacao	America/Lower_Princes # Sint Maarten
Link	America/Curacao	America/Kralendijk # Bonaire, Sint Estatius and Saba

@


1.31.2.21
log
@SVN rev 226292 on 2011-10-12 09:17:53Z by edwin

MFC of tzdata2011l, 226289

Changes in 2011i:

    Africa
    - Added South Sudan: Africa/Juba

    Australasia:
    - Samoa will go forward 24 hours at 30 December 2011 to better match
      the day of the week with its neighbours.

    Europe:
    - Europe/Kaliningrad will have the timezone KALT.

    North America:
    - Updates to Metlakatla historical data
    - Newfoundland, Labrador and Resolute will do something which I
      can't figure out.

    iso3166tab;
    - Add SS for South Sudan.

Changes in 2011j:

    - Samoa will go from 29 December 23:59:59 to 31 December 00:00:00.
    - Samoa DST will end on 1 April 2012

Changes in 2011k:

    - Gaza / West Bank goes back to standard time on 02 August 2011.
    - West Bank went bac kto DST on 30 August 2011.
    - Lots of changes in Minsk (GMT+3 without DST) and other Russian
      regions. A new timezone has been created for them, FET: Further-eastern
      European Time aka GMT+3.
    - Add Asian/Hebron to the zone.tab file.

Changes in 2011l:

    - West Bank came out of DST on 30 September 2011.
    - Fiji will g oin DST on 23 October and out of it on 26 Februari
    - State Bahia might go back to DST in 16 October 2011

    Due to legal problems, ado and Paul Eggert have to temporary suspend
    their work on the timezone database
    (http://thread.gmane.org/gmane.comp.time.tz/4133). Their work has
    been continued by volunteers on the tz community and the hosting
    of the data files is done by Robert Elz at ftp://munnari.oz.au/pub/.

Obtained from:	ftp://munnari.oz.au/pub, ftp://elsie.nci.nih.gov/pub/
@
text
@a799 20
#
# From Alexander Krivenyshev (2011-10-04):
# State Bahia will return to Daylight savings time this year after 8 years off.
# The announcement was made by Governor Jaques Wagner in an interview to a 
# television station in Salvador. 

# In Portuguese:
# <a href="http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html">
# http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html
# </a> and
# <a href="http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html">
# http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html
# </a>

# From Guilherme Bernardes Rodrigues (2011-10-07):
# There is news in the media, however there is still no decree about it.
# I just send a e-mail to Zulmira Brando at
# <a href="http://pcdsh01.on.br/">http://pcdsh01.on.br/</a> the
# oficial agency about time in Brazil, and she confirmed that the old rule is
# still in force.
a1037 3
# as noted above, not yet in operation.
#			-3:00	-	BRT	2011 Oct 16
#			-3:00	Brazil	BR%sT
@


1.31.2.22
log
@SVN rev 226754 on 2011-10-25 21:59:24Z by edwin

MFC of 226752, tzdata2011m

Europe:
- Pridnestrovian Moldavian Republic (PMR, also known as
  "Pridnestrovie") has abolished seasonal clock change (no transition
  to the Winter Time).
- The recent change to the Ukranian time zone (Europe/Kiev) to
  introduce permanent daylight saving time (similar to Russia) was
  reverted.

South America:
- Bahia: The President signed a decree that includes Bahia in summer
  time.

zone.tab:
- Add Europe/Tiraspol Pridnestrovie

Obtained from:  ftp://ftp.iana.org/tz/releases/
@
text
@d2 1
a2 1
# @@(#)southamerica	8.52
a820 13
# From Guilherme Bernardes Rodrigues (2011-10-14)
# It's official, the President signed a decree that includes Bahia in summer
# time.
#	 [ and in a second message (same day): ]
# I found the decree.
#
# DECRETO No- 7.584, DE 13 DE OUTUBRO DE 2011
# Link :
# <a href="http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6">
# http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6
# </a>


d1057 4
a1060 2
			-3:00	-	BRT	2011 Oct 16
			-3:00	Brazil	BR%sT
@


1.31.2.23
log
@SVN rev 233449 on 2012-03-25 02:19:39Z by edwin

MFC of r233445, tzdata2012a

- Updates to various locations in Antarctica.
- Armenia will abolish DST this year.
- Not only Samoa has moved to UTC+14, also Fakaofo did.
- There will be a leap second in 30 June 2012.
- Historical updates of 1918 to Canada, Winn, Regina, Edm, Vanc, Creston.
- Chili stays on DST until 28 April 2012
- The Falkland islands will stay on DST this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.53
a1220 22
# From Mauricio Parada (2012-02-22), translated by Glenn Eychaner (2012-02-23):
# As stated in the website of the Chilean Energy Ministry
# http://www.minenergia.cl/ministerio/noticias/generales/gobierno-anuncia-fechas-de-cambio-de.html
# The Chilean Government has decided to postpone the entrance into winter time
# (to leave DST) from March 11 2012 to April 28th 2012. The decision has not
# been yet formalized but it will within the next days.
# Quote from the website communication:
#
# 6. For the year 2012, the dates of entry into winter time will be as follows:
# a. Saturday April 28, 2012, clocks should go back 60 minutes; that is, at
# 23:59:59, instead of passing to 0:00, the time should be adjusted to be 23:00
# of the same day.
# b. Saturday, September 1, 2012, clocks should go forward 60 minutes; that is,
# at 23:59:59, instead of passing to 0:00, the time should be adjusted to be
# 01:00 on September 2.
#
# Note that...this is yet another "temporary" change that will be reevaluated
# AGAIN in 2013.

# NOTE: ChileAQ rules for Antarctic bases are stored separately in the
# 'antarctica' file.

d1251 2
d1260 1
a1260 5
Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
Rule	Chile	2012	only	-	Apr	Sun>=23	3:00u	0	-
Rule	Chile	2012	only	-	Sep	Sun>=2	4:00u	1:00	S
Rule	Chile	2013	max	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	2013	max	-	Oct	Sun>=9	4:00u	1:00	S
a1405 15
#
# From Andrew Newman (2012-02-24)
# A letter from Justin McPhee, Chief Executive,
# Cable & Wireless Falkland Islands (dated 2012-02-22)
# states...
#   The current Atlantic/Stanley entry under South America expects the
#   clocks to go back to standard Falklands Time (FKT) on the 15th April.
#   The database entry states that in 2011 Stanley was staying on fixed
#   summer time on a trial basis only.  FIG need to contact IANA and/or
#   the maintainers of the database to inform them we're adopting
#   the same policy this year and suggest recommendations for future years.
#
# For now we will assume permanent summer time for the Falklands
# until advised differently (to apply for 2012 and beyond, after the 2011
# experiment was apparently successful.)
d1418 2
a1419 1
Rule	Falk	2001	2010	-	Sep	Sun>=1	2:00	1:00	S
d1425 1
a1425 2
			-4:00	Falk	FK%sT	2010 Sep 5 02:00
			-3:00	-	FKST
@


1.31.2.24
log
@SVN rev 240459 on 2012-09-13 10:25:18Z by edwin

iMFC of 240457, tzdata2012f

 - Pacific/Fiji will go into DST from 21 October 2012 till 20 January 2013.
 - Fix offset for Pacific/Tokelau.
 - Gaza and West Bank had DST from 29 March to 28 September 2012.
 - Syria has DST from April till October
 - Morocco had DST from April to September 2012 except for 20 July to 20 August.
 - Cuba changed to DST from 1 April 2012 only.
 - Haiti has DST between 8 March and 1 November in 2012.

Obtained from:  ftp://ftp.iana.org/tz/releases/
@
text
@d2 1
d235 1
a235 1

d325 3
a327 3
# confirms that upon request the provinces San Juan and Mendoza
# refused to follow San Luis in this change.
#
d389 1
a389 1
#
d803 2
a804 2
# The announcement was made by Governor Jaques Wagner in an interview to a
# television station in Salvador.
d1163 1
a1163 1
# The Supreme Decree is located at
d1174 1
a1174 1
# You could see the announces of the change on
@


1.31.2.25
log
@SVN rev 242210 on 2012-10-28 09:16:55Z by edwin

Merge of current of tzdata2012h, r242208

- Bahia no longer has DST.
- Tocantins has DST.
- Israel has new DST rules next year.
- Jordan stays on DST this winter.
@
text
@a831 9
# From Kelley Cook (2012-10-16):
# The governor of state of Bahia in Brazil announced on Thursday that
# due to public pressure, he is reversing the DST policy they implemented
# last year and will not be going to Summer Time on October 21st....
# http://www.correio24horas.com.br/r/artigo/apos-pressoes-wagner-suspende-horario-de-verao-na-bahia

# From Rodrigo Severo (2012-10-16):
# Tocantins state will have DST.
# http://noticias.terra.com.br/brasil/noticias/0,,OI6232536-EI306.html
d1051 1
a1051 2
			-3:00	-	BRT	2012 Oct 21
			-3:00	Brazil	BR%sT
d1070 1
a1070 2
			-3:00	Brazil	BR%sT	2012 Oct 21
			-3:00	-	BRT
@


1.31.2.26
log
@## SVN ##
## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/ 243005
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ## r243005 | edwin | 2012-11-13 21:15:11 +0000 (Tue, 13 Nov 2012) | 4 lines
## SVN ##
## SVN ## Merge of current of tzdata2012j
## SVN ##
## SVN ## - Libya went to Standard Time on 10 November 2012
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ##
@
text
@d7 1
a7 1
# tz@@iana.org for general use in the future).
@


1.31.2.27
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/248309
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@a13 4
# For data circa 1899, a common source is:
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
# <http://www.jstor.org/stable/1774359>.
#
d384 2
a385 1
# There's also a note in only one of the major national papers ...
d387 1
d389 10
a398 2
# The press release says [quick and dirty translation]:
# ... announced that next Sunday, at 00:00, Puntanos (the San Luis
a459 3
# From Paul Eggert (2013-02-21):
# Milne says Cordoba time was -4:16:48.2.  Round to the nearest second.

d815 1
a815 1
# I just send a e-mail to Zulmira Brandao at
d817 1
a817 1
# official agency about time in Brazil, and she confirmed that the old rule is
d1246 3
a1248 7

# From Steffen Thorsen (2013-02-15):
# According to several news sources, Chile has extended DST this year,
# they will end DST later and start DST earlier than planned.  They
# hope to save energy.  The new end date is 2013-04-28 00:00 and new
# start date is 2013-09-08 00:00....
# http://www.gob.cl/informa/2013/02/15/gobierno-anuncia-fechas-de-cambio-de-hora-para-el-ano-2013.htm
d1291 4
a1294 2
Rule	Chile	2012	max	-	Apr	Sun>=23	3:00u	0	-
Rule	Chile	2012	max	-	Sep	Sun>=2	4:00u	1:00	S
a1315 4

# Milne gives 4:56:16.4 for Bogota time in 1899; round to nearest.  He writes,
# "A variation of fifteen minutes in the public clocks of Bogota is not rare."

d1320 2
a1321 2
Zone	America/Bogota	-4:56:16 -	LMT	1884 Mar 13
			-4:56:16 -	BMT	1914 Nov 23 # Bogota Mean Time
a1326 2

# Milne gives 4:35:46.9 for Curacao mean time; round to nearest.
d1343 1
a1343 1
Zone	America/Curacao	-4:35:47 -	LMT	1912 Feb 12	# Willemstad
a1356 2
# Milne says the Sentral and South American Telegraph Company used -5:24:15.
#
a1562 9
#
# From Steffen Thorsen (2013-03-07):
# Paraguay will end DST on 2013-03-24 00:00....
# They do not tell if this will be a permanent change or just this year....
# http://www.ande.gov.py/interna.php?id=1075
#
# From Paul Eggert (2013-03-07):
# For now, assume it's just this year.
Rule	Para	2013	only	-	Mar	24	0:00	0	-
@


1.30
log
@MFV: tzdata2007f

PR:		conf/109418
Requested by:	edwin@@
Obtained from:	Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzdata2007f.tar.gz
MFC after:	1 week
@
text
@d1 1
a1 1
# @@(#)southamerica	8.11
d427 4
d564 9
a572 4
# Decree <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2006/Decreto/D5920.htm">5,920</a>
# (2006-10-03), adopted by the same states as before.
Rule	Brazil	2006	max	-	Nov	Sun>=1	 0:00	1:00	S
Rule	Brazil	2007	max	-	Feb	lastSun	 0:00	0	-
d575 1
a575 1
# For dates after mid-2007, the above rules with TO="max" are guesses
d1109 11
d1124 2
a1125 1
			-4:00	-	VET
@


1.29
log
@MFV.
@
text
@d1 1
a1 1
# %W%
d707 2
a708 17
# From Gwillim Law (2001-05-04):
# I came across another article in "La Tercera" about Chilean DST.
# <http://www.tercera.cl/diario/2000/10/13/t-extras.html>
# It clearly confirms my earlier suggestion, that DST begins at 22:00
# on Easter Island....  But it also seems to be saying that the
# observance of DST in Chile began in 1966, rather than 1969 as
# ... [Shanks & Pottenger have] it....
#
# My translation:
#
# "The Chilean Army has announced that summer time will begin tomorrow,
# Saturday, October 14 in continental Chile, insular Chile, and
# Antarctica, as provided by Supreme Decree 25 of January 11, 1966.
# By the preceding, official time in continental Chile and Chilean
# Antarctic, and official time in Western Insular Chile, which applies
# to Easter Island and Sala y Gomez Island, will be set forward at
# midnight and at 22:00, respectively, by 20 minutes."
d710 14
a723 7
# From Paul Eggert (2006-03-22):
# Go with Law in preference to Shanks & Pottenger's 1969 date for modern DST.
# Assume this rule has been used since DST was introduced in the islands.

# From Paul Eggert (2002-10-24):
# <http://www.shoa.cl/shoa/faqhoraoficial.htm> gives many details that
# disagree with the following table, but we haven't had time to compare them.
d726 1
a726 3
Rule	Chile	1918	only	-	Sep	 1	0:00	1:00	S
Rule	Chile	1919	only	-	Jul	 2	0:00	0	-
Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
d728 24
a751 2
Rule	Chile	1966	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1967	1998	-	Mar	Sun>=9	3:00u	0	-
d756 1
a756 1
# IATA SSIM anomalies: (1990-09) says 1990-09-16; (1992-02) says 1992-03-14;
d759 7
a765 3
Zone America/Santiago	-4:42:40 -	LMT	1890
			-4:42:40 -	SMT	1910	    # Santiago Mean Time
			-5:00	Chile	CL%sT	1932 Sep    # Chile Time
d767 2
a768 2
Zone Pacific/Easter	-7:17:28 -	LMT	1890	    # Mataveri
			-7:17:28 -	MMT	1932 Sep    # Mataveri Mean Time
d789 1
a789 1
# From Paul Eggert (2006-03-22): 
d795 1
a795 1
# This all predates our 1970 cutoff, though.  
d802 1
a802 1
# 
d809 7
a943 3
# From Jesper Norgaard (2001-03-06) [an official URL saying similar things]:
# http://gateway.abc.com.py:8000/pub/pag04.mbr/artic?FHA=2001-03-03-02.24.52.900592
#
d961 3
a963 1
# Decree 1,867 (2004-03-05) <http://www.labor.com.py/noticias.asp?id=27>
@


1.28
log
@Merge from vendor branch.

Updates to historic rules only for: part of Alaska, Algeria, Bulgaria,
Colombia, Easter Island, Italy, Malta, Mexico, Mongolia, Montserrat,
Puerto Rico, Poland, Russia, South Korea, Spain, part of North Dakota,
United Kingdom, Uruguay, Uzbekistan

Updates to current and future rules for: Guatemala, Haiti, Honduras,
part of Indiana, Iran, Nicaragua, Palestinian Territories, Sri Lanka,
Tunisia,

Updates to future rules only for: Canada, Thule AFB in Greenland
@
text
@d1 1
a1 1
# @@(#)southamerica	8.3
d431 1
a431 5
# </a> (2001-09-20, in Portuguese).
# The official site for all decrees, including those not related to time, is
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/principal_ano.htm">
# Presidencia da Republica, Subchefia para Assuntos Juridicos, Decretos
# </a> (in Portuguese).
d547 1
a547 1
Rule	Brazil	2001	max	-	Feb	Sun>=15	 0:00	0	-
d559 5
a563 1
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
d566 1
a566 1
# For dates after mid-2006, the above rules with TO="max" are guesses
d1067 4
@


1.27
log
@Merge tzdata2005r from vendor branch.  Only significant change is to
update those Canadian provinces which have announced that they will
follow the new US DST rules.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.66
d8 1
a8 1
# From Paul Eggert (1999-07-07):
d10 2
a11 2
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
d19 2
a20 2
# Except where otherwise noted, Shanks is the source for entries through 1990,
# and IATA SSIM is the source for entries after 1990.
a94 2
#
# Shanks stops after 1992-03-01; go with Otero.
d151 1
a151 1
# From Paul Eggert (2002-01-22):
d153 1
a153 1
# Hora de verano para la Republica Argentina (2000-10-01)
d156 1
a156 1
# over Shanks.
d203 2
a204 2
# Unless otherwise specified, data are from Shanks through 1992, from
# the IATA otherwise.  As noted below, Shanks says that
d223 1
a223 1
# Shanks also makes the following claims, which we haven't verified:
d713 1
a713 1
# ... [Shanks] has it....
d725 2
a726 2
# From Paul Eggert (2001-05-04):
# Go with this article in preference to Shanks's 1969 date for modern DST.
d753 1
a753 1
			-7:00	Chile	EAS%sT	1982 Mar 14 # Easter I Time
a760 2
# Shanks specifies 24:00 for 1992 transition times; go with IATA,
# as it seems implausible to change clocks at midnight New Year's Eve.
d762 2
a763 2
Rule	CO	1992	only	-	May	 2	0:00	1:00	S
Rule	CO	1992	only	-	Dec	31	0:00	0	-
d772 15
a786 4
# Shanks says that Bottom and Oranjestad have been at -4:00 since
# standard time was introduced on 1912-03-02; and that Kralendijk and Rincon
# used Kralendijk Mean Time (-4:33:08) from 1912-02-02 to 1965-01-01.
# This all predates our 1970 cutoff, though.
d803 3
a805 3
# From Paul Eggert (2001-03-05):
# Between 1990 and 2000 inclusive, Shanks and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks.
d888 3
a890 3
# From Paul Eggert (1999-10-29):
# Shanks (1999) says that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with earlier
d925 1
a925 1
# IATA SSIM (1997-09) says Mar 1; go with Shanks.
d927 1
a927 1
# Shanks says 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
d959 2
a960 2
# From Paul Eggert (2003-11-02):
# Shanks doesn't have this transition.  Assume 1986 was like 1987.
d971 1
a971 1
# IATA is ambiguous for 1993/1995; go with Shanks.
d1004 1
a1004 1
# From Shanks:
d1006 1
a1006 1
# Whitman gives 1923 Oct 1; go with Shanks.
d1011 1
a1011 1
# Shanks gives 1935 Apr 1 0:00 and 1936 Mar 30 0:00; go with Whitman.
d1015 1
a1015 1
# Whitman gives 1937 Oct 3; go with Shanks.
d1018 3
a1020 3
# and 1943 Apr 13 ``to present time''; go with Shanks.
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0	-
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0:30	HS
d1046 1
a1046 1
# Shanks says no DST was observed in 1990/1 and 1991/2,
@


1.26
log
@Merge tzdata2005q from vendor branch.  Data changes for the following
locales: Azerbaijan, Brazil, Cuba, Gaza, Georgia, Jordan, Kirgizstan,
Nicaragua, Uruguay.
@
text
@d1 2
a2 1
# @@(#)southamerica	7.65
@


1.25
log
@Merge tzdata2005l update from vendor branch.

MT6:	after release
MT5:	immediately
@
text
@d1 1
a1 1
# @@(#)southamerica	7.61
a527 6
# From Paul Eggert (1998-02-25):
# <a href="http://churchnet.ucsm.ac.uk/news/files2/news165.htm">
# Brazil Prepares for Papal Visit
# </a>,
# Church Net UK (1997-10-02).
#
d562 3
d567 1
a567 3
#
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
# For dates after mid-2005, the above rules with TO="max" are guesses
d1053 6
@


1.24
log
@Fix import conflicts from tzdata2004g.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2004g.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.55
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1999-07-07):
d61 1
a61 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
d89 1
a89 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
d99 1
a99 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
d116 1
a116 1
# From Fabian L. Arce Jofre <farcejofre@@bigfoot.com> (2000-04-04):
d296 1
a296 1
# Catamarca (CT)
a325 14
# Chubut (CH)
# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
d363 1
a363 1
# From Paul Eggert <eggert@@twinsun.com> (1993-11-18):
d521 1
a521 1
# From Daniel C. Sobral <dcs@@gns.com.br> (1998-02-12):
d931 10
a940 3
Rule	Para	2002	max	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	max	-	Sep	Sun>=1	0:00	1:00	S

d953 1
a953 1
# When we were in Peru in 1985-1986, they apparently switched over 
d999 1
a999 1
# From Paul Eggert <eggert@@twinsun.com> (1993-11-18):
d1052 6
a1057 2
Rule	Uruguay	2004	only	-	Sep	Sun>=15	 0:00	1:00	S
Rule	Uruguay	2005	only	-	Mar	Sun>=8	 0:00	0	-
@


1.24.2.1
log
@Merge tzdata2005l, tzdata2005m, and tzdata2005q from vendor branch.
Too many zones change to summarize here.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.65
d7 1
a7 1
# From Paul Eggert (1999-07-07):
d61 1
a61 1
# From Hernan G. Otero (1995-06-26):
d89 1
a89 1
# From Hernan G. Otero (1995-06-26):
d99 1
a99 1
# From Hernan G. Otero (1995-06-26):
d116 1
a116 1
# From Fabian L. Arce Jofre (2000-04-04):
d296 1
a296 1
# Catamarca (CT), Chubut (CH)
d326 14
d377 1
a377 1
# From Paul Eggert (1993-11-18):
d535 1
a535 1
# From Daniel C. Sobral (1998-02-12):
d542 6
a581 3
# Decree <a href="http://pcdsh01.on.br/DecHV5539.gif">5,539</a> (2005-09-19),
# adopted by the same states as before.
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
d584 3
a586 1
# For dates after mid-2006, the above rules with TO="max" are guesses
d945 3
a947 10
Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	2003	-	Sep	Sun>=1	0:00	1:00	S
#
# From Jesper Norgaard Welen (2005-01-02):
# There are several sources that claim that Paraguay made
# a timezone rule change in autumn 2004.
# From Steffen Thorsen (2005-01-05):
# Decree 1,867 (2004-03-05) <http://www.labor.com.py/noticias.asp?id=27>
Rule	Para	2004	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Para	2005	max	-	Mar	Sun>=8	0:00	0	-
d960 1
a960 1
# When we were in Peru in 1985-1986, they apparently switched over
d1006 1
a1006 1
# From Paul Eggert (1993-11-18):
d1059 2
a1060 12
Rule	Uruguay	2004	only	-	Sep	19	 0:00	1:00	S
# From Steffen Thorsen (2005-03-11):
# Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to
# save energy ... it was postponed two weeks....
# http://www.presidencia.gub.uy/_Web/noticias/2005/03/2005031005.htm
Rule	Uruguay	2005	only	-	Mar	27	 2:00	0	-
# From Eduardo Cota (2005-09-27):
# http://www.presidencia.gub.uy/_Web/decretos/2005/09/CM%20119_09%2009%202005_00001.PDF
# This means that from 2005-10-09 at 02:00 local time, until 2006-03-12 at
# 02:00 local time, official time in Uruguay will be at GMT -2.
Rule	Uruguay	2005	only	-	Oct	 9	 2:00	1:00	S
Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
@


1.24.2.2
log
@Merge tzdata2005r from vendor branch.
@
text
@d1 1
a1 2
# @@(#)southamerica	7.66
# <pre>
@


1.24.2.2.2.1
log
@Update zoneinfo and required support files for change in Daylight
Savings Time that begins in 2007.

Approved by:	so (simon)
Submitted by:	re (kensmith)
Errata:		FreeBSD-EN-07:04.zoneinfo
@
text
@d1 1
a1 1
# %W%
d8 1
a8 1
# From Paul Eggert (2006-03-22):
d10 2
a11 2
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
d19 2
a20 2
# Except where otherwise noted, Shanks & Pottenger is the source for
# entries through 1990, and IATA SSIM is the source for entries afterwards.
d95 2
d153 1
a153 1
# From Paul Eggert (2006-03-22):
d155 1
a155 1
# Hora de verano para la Republica Argentina (2003-06-08)
d158 1
a158 1
# over Shanks & Pottenger.
d205 2
a206 2
# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
d225 1
a225 1
# Shanks & Pottenger also make the following claims, which we haven't verified:
d433 5
a437 1
# </a>.
d553 1
a553 1
Rule	Brazil	2001	2006	-	Feb	Sun>=15	 0:00	0	-
d565 1
a565 5
Rule	Brazil	2005	only	-	Oct	16	 0:00	1:00	S
# Decree <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2006/Decreto/D5920.htm">5,920</a>
# (2006-10-03), adopted by the same states as before.
Rule	Brazil	2006	max	-	Nov	Sun>=1	 0:00	1:00	S
Rule	Brazil	2007	max	-	Feb	lastSun	 0:00	0	-
d568 1
a568 1
# For dates after mid-2007, the above rules with TO="max" are guesses
d715 1
a715 1
# ... [Shanks & Pottenger have] it....
d727 2
a728 2
# From Paul Eggert (2006-03-22):
# Go with Law in preference to Shanks & Pottenger's 1969 date for modern DST.
d755 1
a755 1
			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
d763 2
d766 2
a767 2
Rule	CO	1992	only	-	May	 3	0:00	1:00	S
Rule	CO	1993	only	-	Apr	 4	0:00	0	-
d776 4
a779 15
#
# From Paul Eggert (2006-03-22): 
# Shanks & Pottenger say that The Bottom and Philipsburg have been at
# -4:00 since standard time was introduced on 1912-03-02; and that
# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from
# 1912-02-02 to 1965-01-01.  The former is dubious, since S&P also say
# Saba Island has been like Curacao.
# This all predates our 1970 cutoff, though.  
#
# By July 2007 Curacao and St Maarten are planned to become
# associated states within the Netherlands, much like Aruba;
# Bonaire, Saba and St Eustatius would become directly part of the
# Netherlands as Kingdom Islands.  This won't affect their time zones
# though, as far as we know.
# 
d796 3
a798 3
# From Paul Eggert (2006-03-22):
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks & Pottenger.
d881 3
a883 3
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with pre-1999
d918 1
a918 1
# IATA SSIM (1997-09) says Mar 1; go with Shanks & Pottenger.
d920 1
a920 1
# Shanks & Pottenger say 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
d952 2
a953 2
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger don't have this transition.  Assume 1986 was like 1987.
d964 1
a964 1
# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger.
d997 1
a997 1
# From Shanks & Pottenger:
d999 1
a999 1
# Whitman gives 1923 Oct 1; go with Shanks & Pottenger.
d1004 1
a1004 1
# Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman.
d1008 1
a1008 1
# Whitman gives 1937 Oct 3; go with Shanks & Pottenger.
d1011 3
a1013 3
# and 1943 Apr 13 ``to present time''; go with Shanks & Pottenger.
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0	-
d1039 1
a1039 1
# Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2,
a1059 4
# From Jesper Norgaard Welen (2006-09-06):
# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
@


1.24.2.3
log
@Merge tzdata2006g from vendor.  See HEAD for full details.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.3
d8 1
a8 1
# From Paul Eggert (2006-03-22):
d10 2
a11 2
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
d19 2
a20 2
# Except where otherwise noted, Shanks & Pottenger is the source for
# entries through 1990, and IATA SSIM is the source for entries afterwards.
d95 2
d153 1
a153 1
# From Paul Eggert (2006-03-22):
d155 1
a155 1
# Hora de verano para la Republica Argentina (2003-06-08)
d158 1
a158 1
# over Shanks & Pottenger.
d205 2
a206 2
# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
d225 1
a225 1
# Shanks & Pottenger also make the following claims, which we haven't verified:
d715 1
a715 1
# ... [Shanks & Pottenger have] it....
d727 2
a728 2
# From Paul Eggert (2006-03-22):
# Go with Law in preference to Shanks & Pottenger's 1969 date for modern DST.
d755 1
a755 1
			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
d763 2
d766 2
a767 2
Rule	CO	1992	only	-	May	 3	0:00	1:00	S
Rule	CO	1993	only	-	Apr	 4	0:00	0	-
d776 4
a779 15
#
# From Paul Eggert (2006-03-22): 
# Shanks & Pottenger say that The Bottom and Philipsburg have been at
# -4:00 since standard time was introduced on 1912-03-02; and that
# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from
# 1912-02-02 to 1965-01-01.  The former is dubious, since S&P also say
# Saba Island has been like Curacao.
# This all predates our 1970 cutoff, though.  
#
# By July 2007 Curacao and St Maarten are planned to become
# associated states within the Netherlands, much like Aruba;
# Bonaire, Saba and St Eustatius would become directly part of the
# Netherlands as Kingdom Islands.  This won't affect their time zones
# though, as far as we know.
# 
d796 3
a798 3
# From Paul Eggert (2006-03-22):
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks & Pottenger.
d881 3
a883 3
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with pre-1999
d918 1
a918 1
# IATA SSIM (1997-09) says Mar 1; go with Shanks & Pottenger.
d920 1
a920 1
# Shanks & Pottenger say 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
d952 2
a953 2
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger don't have this transition.  Assume 1986 was like 1987.
d964 1
a964 1
# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger.
d997 1
a997 1
# From Shanks & Pottenger:
d999 1
a999 1
# Whitman gives 1923 Oct 1; go with Shanks & Pottenger.
d1004 1
a1004 1
# Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman.
d1008 1
a1008 1
# Whitman gives 1937 Oct 3; go with Shanks & Pottenger.
d1011 3
a1013 3
# and 1943 Apr 13 ``to present time''; go with Shanks & Pottenger.
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0	-
d1039 1
a1039 1
# Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2,
@


1.24.2.4
log
@MFC: timezone data, reivision 2006n.

Approved by:	re (hrs)
@
text
@d1 1
a1 1
# %W%
d431 5
a435 1
# </a>.
d551 1
a551 1
Rule	Brazil	2001	2006	-	Feb	Sun>=15	 0:00	0	-
d563 1
a563 5
Rule	Brazil	2005	only	-	Oct	16	 0:00	1:00	S
# Decree <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2006/Decreto/D5920.htm">5,920</a>
# (2006-10-03), adopted by the same states as before.
Rule	Brazil	2006	max	-	Nov	Sun>=1	 0:00	1:00	S
Rule	Brazil	2007	max	-	Feb	lastSun	 0:00	0	-
d566 1
a566 1
# For dates after mid-2007, the above rules with TO="max" are guesses
a1066 4
# From Jesper Norgaard Welen (2006-09-06):
# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
@


1.24.2.5
log
@MFC of src/share/zoneinfo
MFV: tzdata2007g

PR:             conf/115706
Submitted by:   edwin@@
Obtained from:  ftp://elsie.nci.nih.gov/pub/
@
text
@d1 1
a1 1
# @@(#)southamerica	8.11
d707 17
a723 2
# From Oscar van Vlijmen (2006-10-08):
# http://www.horaoficial.cl/cambio.htm
d725 7
a731 14
# From Jesper Norgaard Welen (2006-10-08):
# I think that there are some obvious mistakes in the suggested link
# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4
# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15
# (they should have been 1990-09-15 and 1990-09-16 respectively), but
# anyhow it clears up some doubts too.

# From Paul Eggert (2006-12-27):
# The following data for Chile and America/Santiago are from
# <http://www.horaoficial.cl/horaof.htm> (2006-09-20), transcribed by
# Jesper Norgaard Welen.  The data for Pacific/Easter are from Shanks
# & Pottenger, except with DST transitions after 1932 cloned from
# America/Santiago.  The pre-1980 Pacific/Easter data are dubious,
# but we have no other source.
d734 3
a736 1
Rule	Chile	1927	1932	-	Sep	 1	0:00	1:00	S
d738 2
a739 24
Rule	Chile	1942	only	-	Jun	 1	4:00u	0	-
Rule	Chile	1942	only	-	Aug	 1	5:00u	1:00	S
Rule	Chile	1946	only	-	Jul	15	4:00u	1:00	S
Rule	Chile	1946	only	-	Sep	 1	3:00u	0:00	-
Rule	Chile	1947	only	-	Apr	 1	4:00u	0	-
Rule	Chile	1968	only	-	Nov	 3	4:00u	1:00	S
Rule	Chile	1969	only	-	Mar	30	3:00u	0	-
Rule	Chile	1969	only	-	Nov	23	4:00u	1:00	S
Rule	Chile	1970	only	-	Mar	29	3:00u	0	-
Rule	Chile	1971	only	-	Mar	14	3:00u	0	-
Rule	Chile	1970	1972	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1972	1986	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1973	only	-	Sep	30	4:00u	1:00	S
Rule	Chile	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1987	only	-	Apr	12	3:00u	0	-
Rule	Chile	1988	1989	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
Rule	Chile	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1990	only	-	Mar	18	3:00u	0	-
Rule	Chile	1990	only	-	Sep	16	4:00u	1:00	S
Rule	Chile	1991	1996	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1997	only	-	Mar	30	3:00u	0	-
Rule	Chile	1998	only	-	Mar	Sun>=9	3:00u	0	-
d744 1
a744 1
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
d747 3
a749 7
Zone America/Santiago	-4:42:46 -	LMT	1890
			-4:42:46 -	SMT	1910 	    # Santiago Mean Time
			-5:00	-	CLT	1916 Jul  1 # Chile Time
			-4:42:46 -	SMT	1918 Sep  1 # Santiago Mean Time
			-4:00	-	CLT	1919 Jul  1 # Chile Time
			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
d751 2
a752 2
Zone Pacific/Easter	-7:17:44 -	LMT	1890
			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
d773 1
a773 1
# From Paul Eggert (2006-03-22):
d779 1
a779 1
# This all predates our 1970 cutoff, though.
d786 1
a786 1
#
a792 7
#
# From Paul Eggert (2007-03-04):
# Apparently Ecuador had a failed experiment with DST in 1992.
# <http://midena.gov.ec/content/view/1261/208/> (2007-02-27) and
# <http://www.hoy.com.ec/NoticiaNue.asp?row_id=249856> (2006-11-06) both
# talk about "hora Sixto".  Leave this alone for now, as we have no data.
#
d921 3
d941 1
a941 3
# Decree 1,867 (2004-03-05)
# From Carlos Raul Perasso via Jesper Norgaard Welen (2006-10-13)
# <http://www.presidencia.gov.py/decretos/D1867.pdf>
@


1.24.2.6
log
@MFC of src/share/zoneinfo
MFV: tzdata2007h
@
text
@d1 1
a1 1
# @@(#)southamerica	8.12
a426 4
# From Steffen Thorsen (2007-09-20):
# Brazil will start DST on 2007-10-14 00:00 and end on 2008-02-17 00:00:
# http://www.mme.gov.br/site/news/detail.do;jsessionid=BBA06811AFCAAC28F0285210913513DA?newsId=13975

d560 4
a563 9
# Decree <a href="http://pcdsh01.on.br/DecHV5920.gif">5,920</a> (2006-10-03),
# adopted by the same states as before.
Rule	Brazil	2006	only	-	Nov	 5	 0:00	1:00	S
Rule	Brazil	2007	only	-	Feb	25	 0:00	0	-
# (Decree number not yet known)
# http://www.brasil.gov.br/noticias/ultimas_noticias/horario_verao070920/
# (2007-09-20) after a heads-up from Steffen Thorsen:
Rule	Brazil	2007	max	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2008	max	-	Feb	Sun>=15	 0:00	0	-
d566 1
a566 1
# For dates after mid-2008, the above rules with TO="max" are guesses
a1099 11
#
# From Kiraz Janicke (2007-09-25), in
# http://www.venezuelanalysis.com/analysis/2645:
# The proposal ... involves turning the clock back half an hour from
# +4.00 Greenwich Mean Time (GMT), to +4.30GMT, the time zone
# Venezuela had until December 31, 1964, when the current time zone
# was adopted. The change was due to take place on September 17 and
# then on September 24, but has since been postponed until December
# 31, to allow for compliance with international organizations, such
# as the International Office of Weights and Measures.

d1104 1
a1104 2
			-4:00	-	VET	2008
			-4:30	-	VET
@


1.24.2.6.2.1
log
@MFC of tzdata2007k.

Approved by:	re (ken smith)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.15
d108 1
a108 5
# From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule	Arg	2000	only	-	Mar	3	0:00	0	-
a142 24
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected.  News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.
Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	max	-	Oct	Sun>=1	0:00	1:00	S
 
d217 1
a217 1
			-3:00	Arg	AR%sT
d240 1
a240 1
			-3:00	Arg	AR%sT
d253 1
a253 1
			-3:00	Arg	AR%sT
d266 1
a266 1
			-3:00	Arg	AR%sT
d279 1
a279 1
			-3:00	Arg	AR%sT
d293 1
a293 1
			-3:00	Arg	AR%sT
d306 1
a306 1
			-3:00	Arg	AR%sT
d323 1
a323 1
			-3:00	Arg	AR%sT
d334 1
a334 1
			-3:00	Arg	AR%sT
d345 1
a345 1
			-3:00	Arg	AR%sT
d1110 9
a1118 7
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09.  The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208
d1124 1
a1124 1
			-4:00	-	VET	2007 Dec  9 03:00
@


1.24.2.7
log
@MFC of tzdata2007k.

Approved by:	re (ken smith)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.15
d108 1
a108 5
# From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule	Arg	2000	only	-	Mar	3	0:00	0	-
a142 24
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected.  News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.
Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	max	-	Oct	Sun>=1	0:00	1:00	S
 
d217 1
a217 1
			-3:00	Arg	AR%sT
d240 1
a240 1
			-3:00	Arg	AR%sT
d253 1
a253 1
			-3:00	Arg	AR%sT
d266 1
a266 1
			-3:00	Arg	AR%sT
d279 1
a279 1
			-3:00	Arg	AR%sT
d293 1
a293 1
			-3:00	Arg	AR%sT
d306 1
a306 1
			-3:00	Arg	AR%sT
d323 1
a323 1
			-3:00	Arg	AR%sT
d334 1
a334 1
			-3:00	Arg	AR%sT
d345 1
a345 1
			-3:00	Arg	AR%sT
d1110 9
a1118 7
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09.  The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208
d1124 1
a1124 1
			-4:00	-	VET	2007 Dec  9 03:00
@


1.24.2.8
log
@MFV: tzdata2008a

Notable changes:

- Chilis DST has been extended for 3 weeks.
- No leapsecond in 2008

Approved by:	grog@@ (mentor)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.18
a761 20
# From German Poo-Caaman~o (2008-03-03):
# Due to drought, Chile extends Daylight Time in three weeks.  This
# is one-time change (Saturday 3/29 at 24:00 for America/Santiago
# and Saturday 3/29 at 22:00 for Pacific/Easter)
# The Supreme Decree is located at 
# <a href="http://www.shoa.cl/servicios/supremo316.pdf">
# http://www.shoa.cl/servicios/supremo316.pdf
# </a>
# and the instructions for 2008 are located in:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>.

# From Jos Miguel Garrido (2008-03-05):
# ...
# You could see the announces of the change on 
# <a href="http://www.shoa.cl/noticias/2008/04hora/hora.htm">
# http://www.shoa.cl/noticias/2008/04hora/hora.htm
# </a>.

d792 1
a792 5
Rule	Chile	2000	2007	-	Mar	Sun>=9	3:00u	0	-
# N.B.: the end of March 29 in Chile is March 30 in Universal time,
# which is used below in specifying the transition.
Rule	Chile	2008	only	-	Mar	30	3:00u	0	-
Rule	Chile	2009	max	-	Mar	Sun>=9	3:00u	0	-
@


1.24.2.9
log
@MFC of tzdata2008b
@
text
@d1 1
a1 1
# @@(#)southamerica	8.19
a230 70
# From Alex Krivenyshev (2008-01-17):
# Here are articles that Argentina Province San Luis is planning to end DST
# as earlier as upcoming Monday January 21, 2008 or February 2008:
#
# Provincia argentina retrasa reloj y marca diferencia con resto del pais
# (Argentine Province delayed clock and mark difference with the rest of the
# country)
# <a href="http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel">
# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel
# </a>
#
# Es inminente que en San Luis atrasen una hora los relojes
# (It is imminent in San Luis clocks one hour delay)
# <a href="http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414">
# http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414
# </a>
#
# <a href="http://www.worldtimezone.net/dst_news/dst_news_argentina02.html">
# http://www.worldtimezone.net/dst_news/dst_news_argentina02.html
# </a>

# From Jesper Norgaard Welen (2008-01-18):
# The page of the San Luis provincial government
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812">
# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812
# </a>
# confirms what Alex Krivenyshev has earlier sent to the tz
# emailing list about that San Luis plans to return to standard
# time much earlier than the rest of the country. It also
# confirms that upon request the provinces San Juan and Mendoza 
# refused to follow San Luis in this change. 
# 
# The change is supposed to take place Monday the 21.st at 0:00
# hours. As far as I understand it if this goes ahead, we need
# a new timezone for San Luis (although there are also documented
# independent changes in the southamerica file of San Luis in
# 1990 and 1991 which has not been confirmed).

# From Jesper Norgaard Welen (2008-01-25):
# Unfortunately the below page has become defunct, about the San Luis
# time change. Perhaps because it now is part of a group of pages "Most
# important pages of 2008."
#
# You can use
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834">
# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834
# </a>
# instead it seems. Or use "Buscador" from the main page of the San Luis
# government, and fill in "huso" and click OK, and you will get 3 pages
# from which the first one is identical to the above.

# From Mariano Absatz (2008-01-28):
# I can confirm that the Province of San Luis (and so far only that
# province) decided to go back to UTC-3 effective midnight Jan 20th 2008
# (that is, Monday 21st at 0:00 is the time the clocks were delayed back
# 1 hour), and they intend to keep UTC-3 as their timezone all year round
# (that is, unless they change their mind any minute now).
#
# So we'll have to add yet another city to 'southamerica' (I think San
# Luis city is the mos populated city in the Province, so it'd be
# America/Argentina/San_Luis... of course I can't remember if San Luis's
# history of particular changes goes along with Mendoza or San Juan :-(
# (I only remember not being able to collect hard facts about San Luis
# back in 2004, when these provinces changed to UTC-4 for a few days, I
# mailed them personally and never got an answer).

# From Arthur David Olson (2008-03-15):
# Until there's better information, asssume San Luis was like San Juan
# rather than Mendoza (since San Juan has a simpler DST history).

a352 14
# San Luis (SL)
Zone America/Argentina/San_Luis -4:25:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
			-3:00	Arg	AR%sT	2008 Jan 21
			-3:00	-	ART
#
@


1.24.2.10
log
@SVN rev 181745 on 2008-08-15 01:18:05Z by edwin

MFC of r181413, r181418, r181421, r181424

  Set magic fbsd:nokeywords property

  Remove Theory, which isn't part of the zoneinfo module but came out
  of /head/usr.sbin/zic (and isn't installed from there neither).

  MFC of tzdata2008c

  - Africa/Morocco will have DST in 2008.
  - Asia/Choibalsan should be GMT+08:00.
  - Asia/Pakistan will have DST in 2008.

  MFC of tzdata2008d

  - Mauritius will have a DST experiment between 2008-11-01 and 2009-03-31.
  - Add/Fix historical data for C-Eur, the SovietZone, Germany,
    Bahamas, San Luis.
  - Add information about West Para (America/Santarem)
  - America/Eirunepe and America/Rio_Branco go to UTC-4

  MFC on tzdata2008e:

  - Fix dates in 2008/2009 for Africa/Mauritius.
  - Leap second notification for the end of 2008.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.26
d297 4
a300 1
# From Paul Eggert (2008-06-30):
d303 2
a304 5
# America/Cordoba split into 6 subregions during 1991/1992, one of which
# was America/San_Luis, but we haven't verified this yet so for now we'll
# keep America/Cordoba a single region rather than splitting it into the
# other 5 subregions.

d319 1
a319 1
# La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
d325 2
d428 4
a431 7
			-3:00	Arg	AR%sT	1990
			-3:00	1:00	ARST	1990 Mar 14
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
			-4:00	-	WART	1991 Jun  1
			-3:00	-	ART	1999 Oct  3
			-4:00	1:00	WARST	2000 Mar  3
a542 44
# From Paul Schulze (2008-06-24):
# ...by law number 11.662 of April 24, 2008 (published in the "Diario
# Oficial da Uniao"...) in Brazil there are changes in the timezones,
# effective today (00:00am at June 24, 2008) as follows:
#
# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the
# part of the Amazonas state that had this timezone now being put to the
# timezone UTC+4
# b) The whole Para state now is put at timezone UTC+3, instead of just
# part of it, as was before.
#
# This change follows a proposal of senator Tiao Viana of Acre state, that
# proposed it due to concerns about open television channels displaying
# programs inappropriate to youths in the states that had the timezone
# UTC+5 too early in the night. In the occasion, some more corrections
# were proposed, trying to unify the timezones of any given state. This
# change modifies timezone rules defined in decree 2.784 of 18 June,
# 1913.

# From Rodrigo Severo (2008-06-24):
# Just correcting the URL:
# <a href="https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=3Ddo&secao=3D1&pagina=3D1&data=3D25/04/2008">
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=3Ddo&secao=3D1&pagina=3D1&data=3D25/04/2008
# </a>
#
# As a result of the above Decree I believe the America/Rio_Branco
# timezone shall be modified from UTC-5 to UTC-4 and a new timezone shall
# be created to represent the the west side of the Para State. I
# suggest this new timezone be called Santarem as the most
# important/populated city in the affected area.
#
# This new timezone would be the same as the Rio_Branco timezone up to
# the 2008/06/24 change which would be to UTC-3 instead of UTC-4.

# From Alex Krivenyshev (2008-06-24):
# This is a quick reference page for New and Old Brazil Time Zones map.
# <a href="http://www.worldtimezone.com/brazil-time-new-old.php">
# http://www.worldtimezone.com/brazil-time-new-old.php
# </a>
#
# - 4 time zones replaced by 3 time zones-eliminating time zone UTC- 05
# (state Acre and the part of the Amazonas will be UTC/GMT- 04) - western
# part of Par state is moving to one timezone UTC- 03 (from UTC -04).

d665 1
a665 1
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm">4,399</a>
d668 1
a668 1
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm">4,844</a>
d671 1
a671 1
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm">5,223</a>
d680 3
a682 2
# Decree <a href="http://pcdsh01.on.br/DecHV6212.gif">6,212</a> (2007-09-26),
# adopted by the same states as before.
d690 1
a715 7
# west Para (PA)
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
Zone America/Santarem	-3:38:48 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	2008 Jun 24 00:00
			-3:00	-	BRT
#
d778 2
a779 1
# Rondonia (RO)
d806 1
a806 2
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT
d811 2
a812 2
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT
d859 1
a859 1
# From Jose Miguel Garrido (2008-03-05):
@


1.24.2.11
log
@SVN rev 183069 on 2008-09-16 10:53:50Z by edwin

MFC of tzdata2008f - SVN rev 183066:

Changes for Mauritius, Morocco, Pakistan, Palestine, Argentina and Brazil.

Approved by:	re (kib@@)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.27
a166 13

# From Alexander Krivenyshev (2008-09-05):
# As per message from Carlos Alberto Fonseca Arauz (Nicaragua),
# Argentina will start DST on Sunday October 19, 2008.
#
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina03.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
# </a>
# OR
# <a href="http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)">
# http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)
# </a>

d169 1
a169 1
Rule	Arg	2008	max	-	Oct	Sun>=15	0:00	1:00	S
a593 30
# From Steffen Thorsen (2008-08-29):
# As announced by the government and many newspapers in Brazil late
# yesterday, Brazil will start DST on 2008-10-19 (need to change rule) and
# it will end on 2009-02-15 (current rule for Brazil is fine). Based on
# past years experience with the elections, there was a good chance that
# the start was postponed to November, but it did not happen this year.
#
# It has not yet been posted to http://pcdsh01.on.br/DecHV.html
#
# An official page about it:
# <a href="http://www.mme.gov.br/site/news/detail.do?newsId=16722">
# http://www.mme.gov.br/site/news/detail.do?newsId=16722
# </a>
# Note that this link does not always work directly, but must be accessed
# by going to
# <a href="http://www.mme.gov.br/first>"
# http://www.mme.gov.br/first
# </a>
#
# One example link that works directly:
# <a href="http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54">
# http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54
# (Portuguese)
# </a>
#
# We have a written a short article about it as well:
# <a href="http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html">
# http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html
# </a>

d727 1
a727 1
Rule	Brazil	2007	only	-	Oct	Sun>=8	 0:00	1:00	S
a728 1
Rule	Brazil	2008	max	-	Oct	Sun>=15	 0:00	1:00	S
@


1.24.2.11.2.1
log
@SVN rev 183880 on 2008-10-14 10:23:11Z by edwin

MFC of r183537 - tzdata2008g
MFC of r183864 - tzdata2008h

Approved by:	re (blackend)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.30
a179 16
# From Rodrigo Severo (2008-10-06):
# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
# ...
# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
# Hi, there is a problem with timezone-data-2008e and maybe with
# timezone-data-2008f
# Argentinian law [Number] 25.155 is no longer valid.
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
# </a>
# The new one is law [Number] 26.350
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
# </a>
# So there is no summer time in Argentina for now.

d622 1
a622 1
# <a href="http://www.mme.gov.br/first">
d771 2
a772 25
# From Frederico A. C. Neves (2008-09-10):
# Acording to this decree
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm">
# http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm
# </a>
# [t]he DST period in Brazil now on will be from the 3rd Oct Sunday to the
# 3rd Feb Sunday. There is an exception on the return date when this is
# the Carnival Sunday then the return date will be the next Sunday...
Rule	Brazil	2008	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Brazil	2008	2011	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2012	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2013	2014	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2015	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2016	2022	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2023	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2024	2025	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2026	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2027	2033	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2034	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2035	2036	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2037	only	-	Feb	Sun>=22	0:00	0	-
# From Arthur David Olson (2008-09-29):
# The next is wrong in some years but is better than nothing.
Rule	Brazil	2038	max	-	Feb	Sun>=15	0:00	0	-

d775 2
@


1.24.2.11.2.2
log
@SVN rev 184422 on 2008-10-28 19:52:56Z by edwin

MFV of r184404 - tzdata2008i
MFC of r184406

- United States zone reordering and recommenting
- Argentina DST changes update.

Approved by:	re (kib)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.33
a195 20
# From Mariano Absatz (2008-10-20):
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
# From 2008-10-19 until 2009-03-15
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
# </a>
#
# Decree 1705/2008 excepting 12 Provinces from applying DST in the summer 2008/2009:
# Catamarca, La Rioja, Mendoza, Salta, San Juan, San Luis, La Pampa, Neuquen, Rio Negro, Chubut, Santa Cruz
# and Tierra del Fuego
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
# </a>
#
# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
# it will not apply DST either (even when it was not included in Decree 1705/2008)
# <a href="http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc">
# http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
# </a>

d346 3
a348 2
# Cordoba (CB), Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN),
# Chaco (CC), Formosa (FM), Santiago del Estero (SE)
a366 12
# Salta (SA), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
Zone America/Argentina/Salta -4:21:40 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
d391 1
a391 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d404 1
a404 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d418 1
a418 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d431 1
a431 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d448 1
a448 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d476 1
a476 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d487 1
a487 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
@


1.24.2.12
log
@SVN rev 183879 on 2008-10-14 10:16:15Z by edwin

MFC of r183536: tzdata2008g
MFC of r183864: tzdata2008h

Approved by:	re (blackend)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.30
a179 16
# From Rodrigo Severo (2008-10-06):
# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
# ...
# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
# Hi, there is a problem with timezone-data-2008e and maybe with
# timezone-data-2008f
# Argentinian law [Number] 25.155 is no longer valid.
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
# </a>
# The new one is law [Number] 26.350
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
# </a>
# So there is no summer time in Argentina for now.

d622 1
a622 1
# <a href="http://www.mme.gov.br/first">
d771 2
a772 25
# From Frederico A. C. Neves (2008-09-10):
# Acording to this decree
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm">
# http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm
# </a>
# [t]he DST period in Brazil now on will be from the 3rd Oct Sunday to the
# 3rd Feb Sunday. There is an exception on the return date when this is
# the Carnival Sunday then the return date will be the next Sunday...
Rule	Brazil	2008	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Brazil	2008	2011	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2012	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2013	2014	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2015	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2016	2022	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2023	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2024	2025	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2026	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2027	2033	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2034	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2035	2036	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2037	only	-	Feb	Sun>=22	0:00	0	-
# From Arthur David Olson (2008-09-29):
# The next is wrong in some years but is better than nothing.
Rule	Brazil	2038	max	-	Feb	Sun>=15	0:00	0	-

d775 2
@


1.24.2.13
log
@SVN rev 184421 on 2008-10-28 19:50:50Z by edwin

MFV of r184404 - tzdata2008i
MFC of r184406

- United States zone reordering and recommenting
- Argentina DST changes update.

Approved by:	re (kib)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.33
a195 20
# From Mariano Absatz (2008-10-20):
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
# From 2008-10-19 until 2009-03-15
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
# </a>
#
# Decree 1705/2008 excepting 12 Provinces from applying DST in the summer 2008/2009:
# Catamarca, La Rioja, Mendoza, Salta, San Juan, San Luis, La Pampa, Neuquen, Rio Negro, Chubut, Santa Cruz
# and Tierra del Fuego
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
# </a>
#
# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
# it will not apply DST either (even when it was not included in Decree 1705/2008)
# <a href="http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc">
# http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
# </a>

d346 3
a348 2
# Cordoba (CB), Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN),
# Chaco (CC), Formosa (FM), Santiago del Estero (SE)
a366 12
# Salta (SA), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
Zone America/Argentina/Salta -4:21:40 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
d391 1
a391 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d404 1
a404 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d418 1
a418 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d431 1
a431 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d448 1
a448 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d476 1
a476 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d487 1
a487 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
@


1.24.2.14
log
@SVN rev 190993 on 2009-04-13 09:23:20Z by edwin

MFC of tzdata2009d:

- Morocco will observe DST from 2009-06-01 00:00 to 2009-08-21 00:00
- Tunisia will not observe DST this year.
- Syria will start DST on 2009-03-27 00:00 this year
- the Province of San Luis will go to utc-04:00
@
text
@d1 1
a1 1
# @@(#)southamerica	8.34
a353 44
# From Mariano Absatz (2009-03-13):
# Yesterday (with our usual 2-day notice) the Province of San Luis
# decided that next Sunday instead of "staying" @@utc-03:00 they will go
# to utc-04:00 until the second Saturday in October...
#
# The press release is at
# <a href="http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102">
# http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102
# </a>
# (I couldn't find the decree, but
# <a href="http://www.sanluis.gov.ar">
# www.sanluis.gov.ar
# <a/>
# is the official page for the Province Government).
#
# There's also a note in only one of the major national papers (La Nacin) at
# <a href="http://www.lanacion.com.ar/nota.asp?nota_id=1107912">
# http://www.lanacion.com.ar/nota.asp?nota_id=1107912
# </a>
# 
# The press release says:
#  (...) anunci que el prximo domingo a las 00:00 los puntanos debern
# atrasar una hora sus relojes.
#
# A partir de entonces, San Luis establecer el huso horario propio de
# la Provincia. De esta manera, durante el periodo del calendario anual
# 2009, el cambio horario quedar comprendido entre las 00:00 del tercer
# domingo de marzo y las 24:00 del segundo sbado de octubre.
# Quick&dirty translation
# (...) announced that next Sunday, at 00:00, Puntanos (the San Luis
# inhabitants) will have to turn back one hour their clocks
#
# Since then, San Luis will establish its own Province timezone. Thus,
# during 2009, this timezone change will run from 00:00 the third Sunday
# in March until 24:00 of the second Saturday in October.

# From Arthur David Olson (2009-03-16):
# The unofficial claim at
# <a href="http://www.timeanddate.com/news/time/san-luis-new-time-zone.html">
# http://www.timeanddate.com/news/time/san-luis-new-time-zone.html
# </a>
# is that "The province will most likely follow the next daylight saving schedule,
# which is planned for the second Sunday in October."

d501 1
a501 2
			-3:00	-	ART	2009 Mar 15
			-4:00	Arg	WAR%sT
@


1.24.2.15
log
@SVN rev 193369 on 2009-06-03 08:17:18Z by edwin

MFC of tzdata2009h:

- Fix coordinates of Africa/Gaborone, Pacific/Noumea, Pacific/Tongatapu,
  Europe/Vatican

- Fix URLs (=3D -> = etc)

- Jordan doesn't go at last Friday of March 00:00 but no last
  Thursday of March 24:00

- Specifically state license for the data: public domain
@
text
@d1 1
a2 3
# @@(#)southamerica	8.36
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
d677 2
a678 2
# <a href="https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008">
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008
@


1.24.2.16
log
@SVN rev 197599 on 2009-09-28 22:03:44Z by edwin

MFC of r197594

Update to tzdata2009n

Pakistan will go back from DST at 1 October 2009.
Headsup for changes in Argentina.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.37
d400 1
a400 31
# From Alexander Krivenyshev (2009-09-19):
# Some  Argentinian Provinces (Buenos Aires, Entre Ros) are opposing to the
# Daylight Saving Time for the 2009-2010 season.
#
# (Spanish)
# "El cambio de huso horario en Entre Ros deber ser aprobado por la
# Legislatura":
# <a href="http://www.analisisdigital.com.ar/noticias.php?ed=1&di=0&no=110168">
# http://www.analisisdigital.com.ar/noticias.php?ed=1&di=0&no=110168
# </a>
# English translation - "The time zone change in Entre Rios must be approved by
# the Legislature."
#
# (Spanish)
# "Mar del Plata no quiere cambiar la hora."
# <a href="http://www.mensajeroweb.com.ar/index.php?x=nota/33861/1/mar-del-plata-no-quiere-cambiar-la-hora">
# http://www.mensajeroweb.com.ar/index.php?x=nota/33861/1/mar-del-plata-no-quiere-cambiar-la-hora
# </a>
# English translation - "Mar del Plata is not to change the time"
#
# or
# (some English translation)
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina07.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina07.html
# </a>

# From Arthur David Olson (2009-09-22):
# "Mar del Plata no quiere cambiar la hora" translates to
# "Mar del Plata doesn't want to change the time"
# (less definitive than "is not to").

@


1.24.2.17
log
@SVN rev 198560 on 2009-10-28 21:13:58Z by edwin

MFC of r198270, r198515.

MFC of tzdata2009o:
- Somoa has not moved to DST this year (comment only)
- Bangladesh stays on DST for now.
- Pakistan went back to standard time in 1 October 2009

MFC of tzdata2009p:
- Argentina does not go to DST this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.40
a217 14
# From fullinet (2009-10-18):
# As announced in
# <a hef="http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356">
# http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356
# </a>
# (an official .gob.ar) under title: "Sin Cambio de Hora" (english: "No hour change")
#
# "Por el momento, el Gobierno Nacional resolvio no modificar la hora
# oficial, decision que estaba en estudio para su implementacion el
# domingo 18 de octubre. Desde el Ministerio de Planificacion se anuncio
# que la Argentina hoy, en estas condiciones meteorologicas, no necesita
# la modificacion del huso horario, ya que 2009 nos encuentra con
# crecimiento en la produccion y distribucion energetica."

d219 2
a220 2
Rule	Arg	2008	2009	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	only	-	Oct	Sun>=15	0:00	1:00	S
d392 38
a429 33
# From Mariano Absatz (2009-10-16):
# ...the Province of San Luis is a case in itself.
#
# The Law at
# <a href="http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276>"
# http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276
# </a>
# is ambiguous because establishes a calendar from the 2nd Sunday in
# October at 0:00 thru the 2nd Saturday in March at 24:00 and the
# complement of that starting on the 2nd Sunday of March at 0:00 and
# ending on the 2nd Saturday of March at 24:00.
#
# This clearly breaks every time the 1st of March or October is a Sunday.
#
# IMHO, the "spirit of the Law" is to make the changes at 0:00 on the 2nd
# Sunday of October and March.
#
# The problem is that the changes in the rest of the Provinces that did
# change in 2007/2008, were made according to the Federal Law and Decrees
# that did so on the 3rd Sunday of October and March.
#
# In fact, San Luis actually switched from UTC-4 to UTC-3 last Sunday
# (October 11th) at 0:00.
#
# So I guess a new set of rules, besides "Arg", must be made and the last
# America/Argentina/San_Luis entries should change to use these...
#
# I'm enclosing a patch that does what I say... regretfully, the San Luis
# timezone must be called "WART/WARST" even when most of the time (like,
# right now) WARST == ART... that is, since last Sunday, all the country
# is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest
# of the country calls it "ART".
# ...
a562 4

Rule	SanLuis	2008	max	-	Mar	Sun>=8	0:00	0	-
Rule	SanLuis	2007	max	-	Oct	Sun>=8	0:00	1:00	S

d577 2
a578 1
			-4:00	SanLuis	WAR%sT
@


1.24.2.18
log
@SVN rev 204569 on 2010-03-02 10:05:30Z by edwin

MFC of r204566, tzdata2010c:

Paraguay changes its DST schedule, postponing the March rule to
April and modifying the October date.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.41
d1367 2
a1368 18
Rule	Para	2004	2009	-	Oct	Sun>=15	0:00	1:00	S
Rule	Para	2005	2009	-	Mar	Sun>=8	0:00	0	-
# From Carlos Raul Perasso (2010-02-18):
# By decree number 3958 issued yesterday (
# <a href="http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf">
# http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf
# </a>
# )
# Paraguay changes its DST schedule, postponing the March rule to April and
# modifying the October date. The decree reads:
# ...
# Art. 1. It is hereby established that from the second Sunday of the month of
# April of this year (2010), the official time is to be set back 60 minutes,
# and that on the first Sunday of the month of October, it is to be set
# forward 60 minutes, in all the territory of the Paraguayan Republic.
# ...
Rule	Para	2010	max	-	Oct	Sun<=7	0:00	1:00	S
Rule	Para	2010	max	-	Apr	Sun>=8	0:00	0	-
@


1.24.2.19
log
@SVN rev 204892 on 2010-03-08 21:29:09Z by edwin

MFC of tzdata2010e, r204887

- Adjust beginning / end of DST in Bangladesh (minimal impact)
- Fiji ends DST one month earlier to last Sunday of March
- Samoa changes
- Chile extends DST until 3 April this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.43
a1123 12
# From Angel Chiang (2010-03-04):
# Subject: DST in Chile exceptionally extended to 3 April due to earthquake
# <a href="http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098">
# http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098
# </a>
# (in Spanish, last paragraph).
#
# This is breaking news. There should be more information available later.

# From Arthur Daivd Olson (2010-03-06):
# Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch.

d1158 1
a1158 3
Rule	Chile	2009	only	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	2010	only	-	Apr	 4	3:00u	0	-
Rule	Chile	2011	max	-	Mar	Sun>=9	3:00u	0	-
d1383 1
a1383 1
Rule	Para	2010	max	-	Oct	Sun>=1	0:00	1:00	S
@


1.24.2.20
log
@SVN rev 206870 on 2010-04-19 21:01:26Z by edwin

MFC of tzdata2010i, r206868

- Marocco does have DST this year between May and August.
- Historical data for Taiwan
- Argentina / San Luis does not do DST this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.44
a439 21
# From Alexander Krivenyshev (2010-04-09):
# According to news reports from El Diario de la Republica Province San
# Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time
# after April 11, 2010--will continue to have same time as rest of
# Argentina (UTC-3) (no DST).
#
# Confirmaron la pr&oacute;rroga del huso horario de verano (Spanish)
# <a href="http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9">
# http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9
# </a>
# or (some English translation):
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina08.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina08.html
# </a>

# From Mariano Absatz (2010-04-12):
# yes...I can confirm this...and given that San Luis keeps calling
# UTC-03:00 "summer time", we should't just let San Luis go back to "Arg"
# rules...San Luis is still using "Western ARgentina Time" and it got
# stuck on Summer daylight savings time even though the summer is over.

d573 2
a574 2
Rule	SanLuis	2008	2009	-	Mar	Sun>=8	0:00	0	-
Rule	SanLuis	2007	2009	-	Oct	Sun>=8	0:00	1:00	S
@


1.24.2.21
log
@SVN rev 219414 on 2011-03-08 21:14:18Z by edwin

MFC of tzdata2011c, r219411

- No leapsecond in June 2011
- Add and update timezones for America/Juneau, America/Sitka,
  America/Metlakatla
- Change of Summer time to Winter time in Chili happens in April
  2011, not in March 2011.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.45
a1156 17
# From Glenn Eychaner (2011-03-02): [geychaner@@mac.com]
# It appears that the Chilean government has decided to postpone the
# change from summer time to winter time again, by three weeks to April
# 2nd:
# <a href="http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651">
# http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651
# </a>
#
# This is not yet reflected in the offical "cambio de hora" site, but
# probably will be soon:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>

# From Arthur David Olson (2011-03-02):
# The emol.com article mentions a water shortage as the cause of the
# postponement, which may mean that it's not a permanent change.
d1192 2
a1193 2
Rule	Chile	2010	2011	-	Apr	Sun>=1	3:00u	0	-
Rule	Chile	2012	max	-	Mar	Sun>=9	3:00u	0	-
@


1.24.2.22
log
@SVN rev 220289 on 2011-04-03 03:45:45Z by edwin

MFC of 220286, tzdata2011e:

Change for Africa/Casablanca:
- The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00
- The 31th july 2011 at 00:59:59,  [it] will be 31th July 00:00:00

Update for SouthAmerica/Chili:
- Chile's clocks will go back an hour this year on the 7th of May instead
  of this Saturday. They will go forward again the 3rd Saturday in
  August, not in October as they have since 1968. This is a pilot plan
  which will be reevaluated in 2012.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.47
a1173 13

# From Glenn Eychaner (2011-03-28):
# The article:
# <a href="http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}">
# http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E}
# </a>
#
# In English:
# Chile's clocks will go back an hour this year on the 7th of May instead
# of this Saturday. They will go forward again the 3rd Saturday in
# August, not in October as they have since 1968. This is a pilot plan
# which will be reevaluated in 2012.

d1203 1
a1203 3
Rule	Chile	1999	2010	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
Rule	Chile	2012	max	-	Oct	Sun>=9	4:00u	1:00	S
d1209 1
a1209 2
Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
@


1.24.2.23
log
@SVN rev 220552 on 2011-04-11 22:01:06Z by edwin

MFC of 220549, tzdata2011f:

- During 2011 the Falkland Islands will remain on Summer time.

Obtained from:  ftp://elsie.nci.nih.gov/pub/
@
text
@d2 1
a2 1
# @@(#)southamerica	8.48
a1345 18
# From Steffen Thorsen (2011-04-01):
# The Falkland Islands will not turn back clocks this winter, but stay on
# daylight saving time.
#
# One source:
# <a href="http://www.falklandnews.com/public/story.cfm?get=5914&source=3">
# http://www.falklandnews.com/public/story.cfm?get=5914&source=3
# </a>
#
# We have gotten this confirmed by a clerk of the legislative assembly:
# Normally the clocks revert to Local Mean Time (UTC/GMT -4 hours) on the
# third Sunday of April at 0200hrs and advance to Summer Time (UTC/GMT -3
# hours) on the first Sunday of September at 0200hrs.
#
# IMPORTANT NOTE: During 2011, on a trial basis, the Falkland Islands
# will not revert to local mean time, but clocks will remain on Summer
# time (UTC/GMT - 3 hours) throughout the whole of 2011.  Any long term
# change to local time following the trial period will be notified.
d1357 1
a1357 2
Rule	Falk	2001	2010	-	Apr	Sun>=15	2:00	0	-
Rule	Falk	2012	max	-	Apr	Sun>=15	2:00	0	-
@


1.24.2.24
log
@SVN rev 221095 on 2011-04-26 22:17:10Z by edwin

MFC of 221092, tzdata2011g

- Egypt has cancelled the move to DST for now.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.49
d748 1
a748 1
# be created to represent the...west side of the Para State. I
@


1.24.2.25
log
@SVN rev 223632 on 2011-06-28 10:30:30Z by edwin

MFC of tzdata2011h, r223629

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten
@
text
@d2 1
a2 1
# @@(#)southamerica	8.50
a1278 8
# From Arthur David Olson (2011-06-15):
# At least for now, use links for places with new iso3166 codes.
# The name "Lower Prince's Quarter" is both longer than fourteen charaters
# and contains an apostrophe; use "Lower_Princes" below.

Link	America/Curacao	America/Lower_Princes # Sint Maarten
Link	America/Curacao	America/Kralendijk # Bonaire, Sint Estatius and Saba

@


1.24.2.26
log
@SVN rev 226293 on 2011-10-12 09:19:21Z by edwin

MFC of tzdata2011l, 226289

Changes in 2011i:

    Africa
    - Added South Sudan: Africa/Juba

    Australasia:
    - Samoa will go forward 24 hours at 30 December 2011 to better match
      the day of the week with its neighbours.

    Europe:
    - Europe/Kaliningrad will have the timezone KALT.

    North America:
    - Updates to Metlakatla historical data
    - Newfoundland, Labrador and Resolute will do something which I
      can't figure out.

    iso3166tab;
    - Add SS for South Sudan.

Changes in 2011j:

    - Samoa will go from 29 December 23:59:59 to 31 December 00:00:00.
    - Samoa DST will end on 1 April 2012

Changes in 2011k:

    - Gaza / West Bank goes back to standard time on 02 August 2011.
    - West Bank went bac kto DST on 30 August 2011.
    - Lots of changes in Minsk (GMT+3 without DST) and other Russian
      regions. A new timezone has been created for them, FET: Further-eastern
      European Time aka GMT+3.
    - Add Asian/Hebron to the zone.tab file.

Changes in 2011l:

    - West Bank came out of DST on 30 September 2011.
    - Fiji will g oin DST on 23 October and out of it on 26 Februari
    - State Bahia might go back to DST in 16 October 2011

    Due to legal problems, ado and Paul Eggert have to temporary suspend
    their work on the timezone database
    (http://thread.gmane.org/gmane.comp.time.tz/4133). Their work has
    been continued by volunteers on the tz community and the hosting
    of the data files is done by Robert Elz at ftp://munnari.oz.au/pub/.

Obtained from:	ftp://munnari.oz.au/pub, ftp://elsie.nci.nih.gov/pub/
@
text
@a799 20
#
# From Alexander Krivenyshev (2011-10-04):
# State Bahia will return to Daylight savings time this year after 8 years off.
# The announcement was made by Governor Jaques Wagner in an interview to a 
# television station in Salvador. 

# In Portuguese:
# <a href="http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html">
# http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html
# </a> and
# <a href="http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html">
# http://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html
# </a>

# From Guilherme Bernardes Rodrigues (2011-10-07):
# There is news in the media, however there is still no decree about it.
# I just send a e-mail to Zulmira Brando at
# <a href="http://pcdsh01.on.br/">http://pcdsh01.on.br/</a> the
# oficial agency about time in Brazil, and she confirmed that the old rule is
# still in force.
a1037 3
# as noted above, not yet in operation.
#			-3:00	-	BRT	2011 Oct 16
#			-3:00	Brazil	BR%sT
@


1.24.2.27
log
@SVN rev 226755 on 2011-10-25 22:02:52Z by edwin

MFC of 226752, tzdata2011m

Europe:
- Pridnestrovian Moldavian Republic (PMR, also known as
  "Pridnestrovie") has abolished seasonal clock change (no transition
  to the Winter Time).
- The recent change to the Ukranian time zone (Europe/Kiev) to
  introduce permanent daylight saving time (similar to Russia) was
  reverted.

South America:
- Bahia: The President signed a decree that includes Bahia in summer
  time.

zone.tab:
- Add Europe/Tiraspol Pridnestrovie

Obtained from:	ftp://ftp.iana.org/tz/releases/
@
text
@d2 1
a2 1
# @@(#)southamerica	8.52
a820 13
# From Guilherme Bernardes Rodrigues (2011-10-14)
# It's official, the President signed a decree that includes Bahia in summer
# time.
#	 [ and in a second message (same day): ]
# I found the decree.
#
# DECRETO No- 7.584, DE 13 DE OUTUBRO DE 2011
# Link :
# <a href="http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6">
# http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6
# </a>


d1057 4
a1060 2
			-3:00	-	BRT	2011 Oct 16
			-3:00	Brazil	BR%sT
@


1.24.2.28
log
@SVN rev 233450 on 2012-03-25 02:20:18Z by edwin

MFC of r233445, tzdata2012a

- Updates to various locations in Antarctica.
- Armenia will abolish DST this year.
- Not only Samoa has moved to UTC+14, also Fakaofo did.
- There will be a leap second in 30 June 2012.
- Historical updates of 1918 to Canada, Winn, Regina, Edm, Vanc, Creston.
- Chili stays on DST until 28 April 2012
- The Falkland islands will stay on DST this year.
@
text
@d2 1
a2 1
# @@(#)southamerica	8.53
a1220 22
# From Mauricio Parada (2012-02-22), translated by Glenn Eychaner (2012-02-23):
# As stated in the website of the Chilean Energy Ministry
# http://www.minenergia.cl/ministerio/noticias/generales/gobierno-anuncia-fechas-de-cambio-de.html
# The Chilean Government has decided to postpone the entrance into winter time
# (to leave DST) from March 11 2012 to April 28th 2012. The decision has not
# been yet formalized but it will within the next days.
# Quote from the website communication:
#
# 6. For the year 2012, the dates of entry into winter time will be as follows:
# a. Saturday April 28, 2012, clocks should go back 60 minutes; that is, at
# 23:59:59, instead of passing to 0:00, the time should be adjusted to be 23:00
# of the same day.
# b. Saturday, September 1, 2012, clocks should go forward 60 minutes; that is,
# at 23:59:59, instead of passing to 0:00, the time should be adjusted to be
# 01:00 on September 2.
#
# Note that...this is yet another "temporary" change that will be reevaluated
# AGAIN in 2013.

# NOTE: ChileAQ rules for Antarctic bases are stored separately in the
# 'antarctica' file.

d1251 2
d1260 1
a1260 5
Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
Rule	Chile	2012	only	-	Apr	Sun>=23	3:00u	0	-
Rule	Chile	2012	only	-	Sep	Sun>=2	4:00u	1:00	S
Rule	Chile	2013	max	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	2013	max	-	Oct	Sun>=9	4:00u	1:00	S
a1405 15
#
# From Andrew Newman (2012-02-24)
# A letter from Justin McPhee, Chief Executive,
# Cable & Wireless Falkland Islands (dated 2012-02-22)
# states...
#   The current Atlantic/Stanley entry under South America expects the
#   clocks to go back to standard Falklands Time (FKT) on the 15th April.
#   The database entry states that in 2011 Stanley was staying on fixed
#   summer time on a trial basis only.  FIG need to contact IANA and/or
#   the maintainers of the database to inform them we're adopting
#   the same policy this year and suggest recommendations for future years.
#
# For now we will assume permanent summer time for the Falklands
# until advised differently (to apply for 2012 and beyond, after the 2011
# experiment was apparently successful.)
d1418 2
a1419 1
Rule	Falk	2001	2010	-	Sep	Sun>=1	2:00	1:00	S
d1425 1
a1425 2
			-4:00	Falk	FK%sT	2010 Sep 5 02:00
			-3:00	-	FKST
@


1.24.2.29
log
@SVN rev 240458 on 2012-09-13 10:24:59Z by edwin

MFC of 240457, tzdata2012f

- Pacific/Fiji will go into DST from 21 October 2012 till 20 January 2013.
- Fix offset for Pacific/Tokelau.
- Gaza and West Bank had DST from 29 March to 28 September 2012.
- Syria has DST from April till October
- Morocco had DST from April to September 2012 except for 20 July to 20 August.
- Cuba changed to DST from 1 April 2012 only.
- Haiti has DST between 8 March and 1 November in 2012.

Obtained from:  ftp://ftp.iana.org/tz/releases/
@
text
@d2 1
d235 1
a235 1

d325 3
a327 3
# confirms that upon request the provinces San Juan and Mendoza
# refused to follow San Luis in this change.
#
d389 1
a389 1
#
d803 2
a804 2
# The announcement was made by Governor Jaques Wagner in an interview to a
# television station in Salvador.
d1163 1
a1163 1
# The Supreme Decree is located at
d1174 1
a1174 1
# You could see the announces of the change on
@


1.24.2.30
log
@SVN rev 242209 on 2012-10-28 09:16:19Z by edwin

Merge of current of tzdata2012h, r242208

- Bahia no longer has DST.
- Tocantins has DST.
- Israel has new DST rules next year.
- Jordan stays on DST this winter.
@
text
@a831 9
# From Kelley Cook (2012-10-16):
# The governor of state of Bahia in Brazil announced on Thursday that
# due to public pressure, he is reversing the DST policy they implemented
# last year and will not be going to Summer Time on October 21st....
# http://www.correio24horas.com.br/r/artigo/apos-pressoes-wagner-suspende-horario-de-verao-na-bahia

# From Rodrigo Severo (2012-10-16):
# Tocantins state will have DST.
# http://noticias.terra.com.br/brasil/noticias/0,,OI6232536-EI306.html
d1051 1
a1051 2
			-3:00	-	BRT	2012 Oct 21
			-3:00	Brazil	BR%sT
d1070 1
a1070 2
			-3:00	Brazil	BR%sT	2012 Oct 21
			-3:00	-	BRT
@


1.24.2.31
log
@## SVN ##
## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/ 243004
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ## r243004 | edwin | 2012-11-13 21:13:21 +0000 (Tue, 13 Nov 2012) | 4 lines
## SVN ##
## SVN ## Merge of current of tzdata2012j
## SVN ##
## SVN ## - Libya went to Standard Time on 10 November 2012
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ##
@
text
@d7 1
a7 1
# tz@@iana.org for general use in the future).
@


1.24.2.32
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/248308
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@a13 4
# For data circa 1899, a common source is:
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94
# <http://www.jstor.org/stable/1774359>.
#
d384 2
a385 1
# There's also a note in only one of the major national papers ...
d387 1
d389 10
a398 2
# The press release says [quick and dirty translation]:
# ... announced that next Sunday, at 00:00, Puntanos (the San Luis
a459 3
# From Paul Eggert (2013-02-21):
# Milne says Cordoba time was -4:16:48.2.  Round to the nearest second.

d815 1
a815 1
# I just send a e-mail to Zulmira Brandao at
d817 1
a817 1
# official agency about time in Brazil, and she confirmed that the old rule is
d1246 3
a1248 7

# From Steffen Thorsen (2013-02-15):
# According to several news sources, Chile has extended DST this year,
# they will end DST later and start DST earlier than planned.  They
# hope to save energy.  The new end date is 2013-04-28 00:00 and new
# start date is 2013-09-08 00:00....
# http://www.gob.cl/informa/2013/02/15/gobierno-anuncia-fechas-de-cambio-de-hora-para-el-ano-2013.htm
d1291 4
a1294 2
Rule	Chile	2012	max	-	Apr	Sun>=23	3:00u	0	-
Rule	Chile	2012	max	-	Sep	Sun>=2	4:00u	1:00	S
a1315 4

# Milne gives 4:56:16.4 for Bogota time in 1899; round to nearest.  He writes,
# "A variation of fifteen minutes in the public clocks of Bogota is not rare."

d1320 2
a1321 2
Zone	America/Bogota	-4:56:16 -	LMT	1884 Mar 13
			-4:56:16 -	BMT	1914 Nov 23 # Bogota Mean Time
a1326 2

# Milne gives 4:35:46.9 for Curacao mean time; round to nearest.
d1343 1
a1343 1
Zone	America/Curacao	-4:35:47 -	LMT	1912 Feb 12	# Willemstad
a1356 2
# Milne says the Sentral and South American Telegraph Company used -5:24:15.
#
a1562 9
#
# From Steffen Thorsen (2013-03-07):
# Paraguay will end DST on 2013-03-24 00:00....
# They do not tell if this will be a permanent change or just this year....
# http://www.ande.gov.py/interna.php?id=1075
#
# From Paul Eggert (2013-03-07):
# For now, assume it's just this year.
Rule	Para	2013	only	-	Mar	24	0:00	0	-
@


1.23
log
@MFV tzdata2004e

Users in Brazil and Argentina should run tzsetup(8).

Obtained from:	Arthur David Olson
MFC after	re approval
@
text
@d1 1
a1 1
# @@(#)southamerica	7.54
d674 1
a674 1
			-4:00	-	AMT	2004 Oct  4
@


1.22
log
@MFV: tzdata2003d
@
text
@d1 1
a1 1
# @@(#)southamerica	7.49
d144 7
d158 45
d206 1
a206 1
# America/Cordoba split into 7 subregions during 1991/1992, but we
d211 2
a212 3
# Buenos Aires (BA), Capital Federal (CF), Santa Cruz (SC),
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
Zone America/Buenos_Aires -3:53:48 -	LMT	1894 Oct 31
d221 2
a222 3
# Formosa (FM), Salta (SA), Tucuman (TM), Santiago del Estero (SE),
# Cordoba (CB), La Rioja (LR), San Juan (SJ), San Luis (SL), La Pampa (LP),
# Neuquen (NQ), Rio Negro (RN), Chubut (CH)
a225 2
# - La Rioja and San Juan switched to -4:00 on 1991-03-01
#   and then to -3:00 on 1991-05-07.
a231 2
# If we need to add Zones for these areas, we may need to have a subdirectory
# for Argentina, as e.g. "America/San_Luis" is too ambiguious.
d233 12
a244 1
Zone America/Cordoba	-4:16:48 -	LMT	1894 Oct 31
d252 28
d283 1
a283 1
Zone America/Jujuy	-4:21:12 -	LMT	1894 Oct 31
d297 1
a297 1
Zone America/Catamarca	-4:23:08 -	LMT	1894 Oct 31
d305 2
d310 1
a310 1
Zone America/Mendoza	-4:35:16 -	LMT	1894 Oct 31
d322 38
d437 5
d522 2
a523 2
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22)
# adopted by same states, minus AM.
d525 1
a525 1
# adopted by same states, plus TO.
d578 4
a581 1
Rule	Brazil	2003	max	-	Oct	Sun>=15	 0:00	1:00	S
d583 1
a583 1
# DF, ES, GO, MG, MS, PR, RJ, RS, SC, SP.
d585 2
a586 1
# For dates after mid-2004, the above rules with TO="max" are guesses
d592 1
a592 2
# Atlantic islands: Fernando de Noronha, Trindade, Martin Vaz,
# Atol das Rocas, and Penedos de Sao Pedro e Sao Paulo
d595 4
d600 5
d674 2
a675 1
			-4:00	-	AMT
d957 9
d971 2
a972 2
Rule	Peru	1987	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1987	only	-	Apr	 1	0:00	0	-
d1056 5
@


1.22.6.1
log
@MFR5 of Time Zone update tzdata2004e.

Versions being MFR5-ed:

>   Revision   Changes    Path
>   1.304.2.3  +2 -0      src/etc/mtree/BSD.usr.dist
>   1.24.4.1   +74 -23    src/share/zoneinfo/asia
>   1.27.4.1   +25 -20    src/share/zoneinfo/europe
>   1.10.4.1   +11 -9     src/share/zoneinfo/leapseconds
>   1.23.4.1   +61 -35    src/share/zoneinfo/northamerica
>   1.22.4.1   +184 -27   src/share/zoneinfo/southamerica
>   1.16.4.1   +13 -6     src/share/zoneinfo/zone.tab

Work done by:	wollman
Approved by:	re (scottl)
@
text
@d1 1
a1 1
# @@(#)southamerica	7.54
a143 7
# From Mariano Absatz (2004-05-21):
# Today it was officially published that the Province of Mendoza is changing
# its timezone this winter... starting tomorrow night....
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf
# From Paul Eggert (2004-05-24):
# It's Law No. 7,210.  This change is due to a public power emergency, so for
# now we'll assume it's for this year only.
a150 45
#
# From Mariano Absatz (2004-06-05):
# These media articles from a major newspaper mostly cover the current state:
# http://www.lanacion.com.ar/04/05/27/de_604825.asp
# http://www.lanacion.com.ar/04/05/28/de_605203.asp
#
# The following eight (8) provinces pulled clocks back to UTC-04:00 at
# midnight Monday May 31st. (that is, the night between 05/31 and 06/01).
# Apparently, all nine provinces would go back to UTC-03:00 at the same
# time in October 17th.
#
# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz,
# Tierra del Fuego, Tucuman.
#
# From Mariano Absatz (2004-06-14):
# ... this weekend, the Province of Tucuman decided it'd go back to UTC-03:00
# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's
# annoyance with the change is much higher than the power savings obtained....
#
# From Gwillim Law (2004-06-14):
# http://www.lanacion.com.ar/04/06/10/de_609078.asp ...
#     "The time change in Tierra del Fuego was a conflicted decision from
#   the start.  The government had decreed that the measure would take
#   effect on June 1, but a normative error forced the new time to begin
#   three days earlier, from a Saturday to a Sunday....
# Our understanding was that the change was originally scheduled to take place
# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other
# provinces).  Sunday was May 30, only two days earlier.  So the article
# contains a contradiction.  I would give more credence to the Saturday/Sunday
# date than the "three days earlier" phrase, and conclude that Tierra del
# Fuego set its clocks back at 2004-05-30 00:00.
#
# From Steffen Thorsen (2004-10-05):
# The previous law 7210 which changed the province of Mendoza's time zone
# back in May have been modified slightly in a new law 7277, which set the
# new end date to 2004-09-26 (original date was 2004-10-17).
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040924-27244-normas.pdf
#
# From Mariano Absatz (2004-10-05):
# San Juan changed from UTC-03:00 to UTC-04:00 at midnight between
# Sunday, May 30th and Monday, May 31st.  It changed back to UTC-03:00
# at midnight between Saturday, July 24th and Sunday, July 25th....
# http://www.sanjuan.gov.ar/prensa/archivo/000329.html
# http://www.sanjuan.gov.ar/prensa/archivo/000426.html
# http://www.sanjuan.gov.ar/prensa/archivo/000441.html
d154 1
a154 1
# America/Cordoba split into 6 subregions during 1991/1992, but we
d159 3
a161 2
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
d170 3
a172 2
# Formosa (FM), Salta (SA), Santiago del Estero (SE), Cordoba (CB),
# San Luis (SL), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
d176 2
d184 2
d187 1
a187 12
Zone America/Argentina/Cordoba -4:16:48 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART
#
# Tucuman (TM)
Zone America/Argentina/Tucuman -4:20:52 - LMT	1894 Oct 31
a194 28
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 13
			-3:00	-	ART
#
# La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# San Juan (SJ)
Zone America/Argentina/San_Juan -4:34:04 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
d198 1
a198 1
Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
d212 1
a212 1
Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
a219 2
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
d223 1
a223 1
Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
a234 38
			-3:00	-	ART	2004 May 23
			-4:00	-	WART	2004 Sep 26
			-3:00	-	ART
#
# Chubut (CH)
# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 30
			-4:00	-	WART	2004 Jun 20
a311 5
# From Rodrigo Severo (2004-10-04):
# It's just the biannual change made necessary by the much hyped, supposedly
# modern Brazilian eletronic voting machines which, apparently, can't deal
# with a time change between the first and the second rounds of the elections.

d392 2
a393 2
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22;
# web page corrected 2004-01-07) adopted by same states, minus AM.
d395 1
a395 1
# adopted by same states, plus MT and TO.
d448 1
a448 4
Rule	Brazil	2003	only	-	Oct	19	 0:00	1:00	S
# Decree 5,223 (2004-10-01) reestablishes DST in MT.
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm"></a>
Rule	Brazil	2004	only	-	Nov	 2	 0:00	1:00	S
d450 1
a450 1
# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.
d452 1
a452 2
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
# For dates after mid-2005, the above rules with TO="max" are guesses
d458 2
a459 1
# Fernando de Noronha (administratively part of PE)
a461 4
			-2:00	-	FNT	1999 Sep 30
			-2:00	Brazil	FN%sT	2000 Oct 15
			-2:00	-	FNT	2001 Sep 13
			-2:00	Brazil	FN%sT	2002 Oct  1
a462 5
# Other Atlantic islands have no permanent settlement.
# These include Trindade and Martin Vaz (administratively part of ES),
# Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE).
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
# it also included the Penedos.
d532 1
a532 2
			-4:00	-	AMT	2004 Oct  4
			-4:00	Brazil	AM%sT
a813 9
#
# <a href="news:xrGmb.39935$gA1.13896113@@news4.srv.hcvlny.cv.net">
# From Evelyn C. Leeper via Mark Brader (2003-10-26):</a>
# When we were in Peru in 1985-1986, they apparently switched over 
# sometime between December 29 and January 3 while we were on the Amazon.
#
# From Paul Eggert (2003-11-02):
# Shanks doesn't have this transition.  Assume 1986 was like 1987.

d819 2
a820 2
Rule	Peru	1986	1987	-	Jan	 1	0:00	1:00	S
Rule	Peru	1986	1987	-	Apr	 1	0:00	0	-
a903 5
# From Eduardo Cota (2004-09-20):
# The uruguayan government has decreed a change in the local time....
# http://www.presidencia.gub.uy/decretos/2004091502.htm
Rule	Uruguay	2004	only	-	Sep	Sun>=15	 0:00	1:00	S
Rule	Uruguay	2005	only	-	Mar	Sun>=8	 0:00	0	-
@


1.22.4.1
log
@MFC the update to the Time Zone files.  From the logs of commit to HEAD:

> wollman     2004-10-18 00:03:52 UTC
>   Modified files:
>     share/zoneinfo       asia europe leapseconds northamerica
>                          southamerica zone.tab
>   Log:
>   MFV tzdata2004e
>
>   Users in Brazil and Argentina should run tzsetup(8).
>   Obtained from:  Arthur David Olson
>   MFC after       re approval
>
>   Revision  Changes    Path
>   1.25      +74 -23    src/share/zoneinfo/asia
>   1.28      +25 -20    src/share/zoneinfo/europe
>   1.11      +11 -9     src/share/zoneinfo/leapseconds
>   1.24      +61 -35    src/share/zoneinfo/northamerica
>   1.23      +184 -27   src/share/zoneinfo/southamerica
>   1.17      +13 -6     src/share/zoneinfo/zone.tab
>
> wollman     2004-10-18 17:03:53 UTC
>   Modified files:
>     etc/mtree            BSD.usr.dist
>   Log:
>   New directory added for Argentinian timezones.
>
>   Submitted by:   ache
>
>   Revision  Changes    Path
>   1.309     +2 -0      src/etc/mtree/BSD.usr.dist

Work done by:	wollman
Approved by:	re (scottl)
@
text
@d1 1
a1 1
# @@(#)southamerica	7.54
a143 7
# From Mariano Absatz (2004-05-21):
# Today it was officially published that the Province of Mendoza is changing
# its timezone this winter... starting tomorrow night....
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf
# From Paul Eggert (2004-05-24):
# It's Law No. 7,210.  This change is due to a public power emergency, so for
# now we'll assume it's for this year only.
a150 45
#
# From Mariano Absatz (2004-06-05):
# These media articles from a major newspaper mostly cover the current state:
# http://www.lanacion.com.ar/04/05/27/de_604825.asp
# http://www.lanacion.com.ar/04/05/28/de_605203.asp
#
# The following eight (8) provinces pulled clocks back to UTC-04:00 at
# midnight Monday May 31st. (that is, the night between 05/31 and 06/01).
# Apparently, all nine provinces would go back to UTC-03:00 at the same
# time in October 17th.
#
# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz,
# Tierra del Fuego, Tucuman.
#
# From Mariano Absatz (2004-06-14):
# ... this weekend, the Province of Tucuman decided it'd go back to UTC-03:00
# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's
# annoyance with the change is much higher than the power savings obtained....
#
# From Gwillim Law (2004-06-14):
# http://www.lanacion.com.ar/04/06/10/de_609078.asp ...
#     "The time change in Tierra del Fuego was a conflicted decision from
#   the start.  The government had decreed that the measure would take
#   effect on June 1, but a normative error forced the new time to begin
#   three days earlier, from a Saturday to a Sunday....
# Our understanding was that the change was originally scheduled to take place
# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other
# provinces).  Sunday was May 30, only two days earlier.  So the article
# contains a contradiction.  I would give more credence to the Saturday/Sunday
# date than the "three days earlier" phrase, and conclude that Tierra del
# Fuego set its clocks back at 2004-05-30 00:00.
#
# From Steffen Thorsen (2004-10-05):
# The previous law 7210 which changed the province of Mendoza's time zone
# back in May have been modified slightly in a new law 7277, which set the
# new end date to 2004-09-26 (original date was 2004-10-17).
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040924-27244-normas.pdf
#
# From Mariano Absatz (2004-10-05):
# San Juan changed from UTC-03:00 to UTC-04:00 at midnight between
# Sunday, May 30th and Monday, May 31st.  It changed back to UTC-03:00
# at midnight between Saturday, July 24th and Sunday, July 25th....
# http://www.sanjuan.gov.ar/prensa/archivo/000329.html
# http://www.sanjuan.gov.ar/prensa/archivo/000426.html
# http://www.sanjuan.gov.ar/prensa/archivo/000441.html
d154 1
a154 1
# America/Cordoba split into 6 subregions during 1991/1992, but we
d159 3
a161 2
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
d170 3
a172 2
# Formosa (FM), Salta (SA), Santiago del Estero (SE), Cordoba (CB),
# San Luis (SL), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
d176 2
d184 2
d187 1
a187 12
Zone America/Argentina/Cordoba -4:16:48 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART
#
# Tucuman (TM)
Zone America/Argentina/Tucuman -4:20:52 - LMT	1894 Oct 31
a194 28
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 13
			-3:00	-	ART
#
# La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# San Juan (SJ)
Zone America/Argentina/San_Juan -4:34:04 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
d198 1
a198 1
Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
d212 1
a212 1
Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
a219 2
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
d223 1
a223 1
Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
a234 38
			-3:00	-	ART	2004 May 23
			-4:00	-	WART	2004 Sep 26
			-3:00	-	ART
#
# Chubut (CH)
# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 30
			-4:00	-	WART	2004 Jun 20
a311 5
# From Rodrigo Severo (2004-10-04):
# It's just the biannual change made necessary by the much hyped, supposedly
# modern Brazilian eletronic voting machines which, apparently, can't deal
# with a time change between the first and the second rounds of the elections.

d392 2
a393 2
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22;
# web page corrected 2004-01-07) adopted by same states, minus AM.
d395 1
a395 1
# adopted by same states, plus MT and TO.
d448 1
a448 4
Rule	Brazil	2003	only	-	Oct	19	 0:00	1:00	S
# Decree 5,223 (2004-10-01) reestablishes DST in MT.
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm"></a>
Rule	Brazil	2004	only	-	Nov	 2	 0:00	1:00	S
d450 1
a450 1
# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.
d452 1
a452 2
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
# For dates after mid-2005, the above rules with TO="max" are guesses
d458 2
a459 1
# Fernando de Noronha (administratively part of PE)
a461 4
			-2:00	-	FNT	1999 Sep 30
			-2:00	Brazil	FN%sT	2000 Oct 15
			-2:00	-	FNT	2001 Sep 13
			-2:00	Brazil	FN%sT	2002 Oct  1
a462 5
# Other Atlantic islands have no permanent settlement.
# These include Trindade and Martin Vaz (administratively part of ES),
# Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE).
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
# it also included the Penedos.
d532 1
a532 2
			-4:00	-	AMT	2004 Oct  4
			-4:00	Brazil	AM%sT
a813 9
#
# <a href="news:xrGmb.39935$gA1.13896113@@news4.srv.hcvlny.cv.net">
# From Evelyn C. Leeper via Mark Brader (2003-10-26):</a>
# When we were in Peru in 1985-1986, they apparently switched over 
# sometime between December 29 and January 3 while we were on the Amazon.
#
# From Paul Eggert (2003-11-02):
# Shanks doesn't have this transition.  Assume 1986 was like 1987.

d819 2
a820 2
Rule	Peru	1986	1987	-	Jan	 1	0:00	1:00	S
Rule	Peru	1986	1987	-	Apr	 1	0:00	0	-
a903 5
# From Eduardo Cota (2004-09-20):
# The uruguayan government has decreed a change in the local time....
# http://www.presidencia.gub.uy/decretos/2004091502.htm
Rule	Uruguay	2004	only	-	Sep	Sun>=15	 0:00	1:00	S
Rule	Uruguay	2005	only	-	Mar	Sun>=8	 0:00	0	-
@


1.22.4.2
log
@MFV tzdata2004g.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.55
d674 1
a674 1
			-4:00	-	AMT	2004 Oct  1
@


1.22.4.3
log
@Merge tzdata2005l update from vendor.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.61
d7 1
a7 1
# From Paul Eggert (1999-07-07):
d61 1
a61 1
# From Hernan G. Otero (1995-06-26):
d89 1
a89 1
# From Hernan G. Otero (1995-06-26):
d99 1
a99 1
# From Hernan G. Otero (1995-06-26):
d116 1
a116 1
# From Fabian L. Arce Jofre (2000-04-04):
d296 1
a296 1
# Catamarca (CT), Chubut (CH)
d326 14
d377 1
a377 1
# From Paul Eggert (1993-11-18):
d535 1
a535 1
# From Daniel C. Sobral (1998-02-12):
d945 3
a947 10
Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	2003	-	Sep	Sun>=1	0:00	1:00	S
#
# From Jesper Norgaard Welen (2005-01-02):
# There are several sources that claim that Paraguay made
# a timezone rule change in autumn 2004.
# From Steffen Thorsen (2005-01-05):
# Decree 1,867 (2004-03-05) <http://www.labor.com.py/noticias.asp?id=27>
Rule	Para	2004	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Para	2005	max	-	Mar	Sun>=8	0:00	0	-
d960 1
a960 1
# When we were in Peru in 1985-1986, they apparently switched over
d1006 1
a1006 1
# From Paul Eggert (1993-11-18):
d1059 2
a1060 6
Rule	Uruguay	2004	only	-	Sep	19	 0:00	1:00	S
# From Steffen Thorsen (2005-03-11):
# Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to
# save energy ... it was postponed two weeks....
# http://www.presidencia.gub.uy/_Web/noticias/2005/03/2005031005.htm
Rule	Uruguay	2005	only	-	Mar	27	 2:00	0	-
@


1.22.4.4
log
@Merge tzdata2005q from vendor branch.  List of territories affected is
the same as for HEAD.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.65
d528 6
a567 3
# Decree <a href="http://pcdsh01.on.br/DecHV5539.gif">5,539</a> (2005-09-19),
# adopted by the same states as before.
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
d570 3
a572 1
# For dates after mid-2006, the above rules with TO="max" are guesses
a1057 6
# From Eduardo Cota (2005-09-27):
# http://www.presidencia.gub.uy/_Web/decretos/2005/09/CM%20119_09%2009%202005_00001.PDF
# This means that from 2005-10-09 at 02:00 local time, until 2006-03-12 at
# 02:00 local time, official time in Uruguay will be at GMT -2.
Rule	Uruguay	2005	only	-	Oct	 9	 2:00	1:00	S
Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
@


1.22.4.5
log
@Merge tzdata2005r from vendor branch.
@
text
@d1 1
a1 2
# @@(#)southamerica	7.66
# <pre>
@


1.22.4.6
log
@Merge tzdata2006g from vendor branch.  At this point, HEAD, RELENG_6,
and RELENG_5 should have the same data.

Approved by:	re (kensmith)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.3
d8 1
a8 1
# From Paul Eggert (2006-03-22):
d10 2
a11 2
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
d19 2
a20 2
# Except where otherwise noted, Shanks & Pottenger is the source for
# entries through 1990, and IATA SSIM is the source for entries afterwards.
d95 2
d153 1
a153 1
# From Paul Eggert (2006-03-22):
d155 1
a155 1
# Hora de verano para la Republica Argentina (2003-06-08)
d158 1
a158 1
# over Shanks & Pottenger.
d205 2
a206 2
# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
d225 1
a225 1
# Shanks & Pottenger also make the following claims, which we haven't verified:
d715 1
a715 1
# ... [Shanks & Pottenger have] it....
d727 2
a728 2
# From Paul Eggert (2006-03-22):
# Go with Law in preference to Shanks & Pottenger's 1969 date for modern DST.
d755 1
a755 1
			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
d763 2
d766 2
a767 2
Rule	CO	1992	only	-	May	 3	0:00	1:00	S
Rule	CO	1993	only	-	Apr	 4	0:00	0	-
d776 4
a779 15
#
# From Paul Eggert (2006-03-22): 
# Shanks & Pottenger say that The Bottom and Philipsburg have been at
# -4:00 since standard time was introduced on 1912-03-02; and that
# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from
# 1912-02-02 to 1965-01-01.  The former is dubious, since S&P also say
# Saba Island has been like Curacao.
# This all predates our 1970 cutoff, though.  
#
# By July 2007 Curacao and St Maarten are planned to become
# associated states within the Netherlands, much like Aruba;
# Bonaire, Saba and St Eustatius would become directly part of the
# Netherlands as Kingdom Islands.  This won't affect their time zones
# though, as far as we know.
# 
d796 3
a798 3
# From Paul Eggert (2006-03-22):
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks & Pottenger.
d881 3
a883 3
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with pre-1999
d918 1
a918 1
# IATA SSIM (1997-09) says Mar 1; go with Shanks & Pottenger.
d920 1
a920 1
# Shanks & Pottenger say 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
d952 2
a953 2
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger don't have this transition.  Assume 1986 was like 1987.
d964 1
a964 1
# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger.
d997 1
a997 1
# From Shanks & Pottenger:
d999 1
a999 1
# Whitman gives 1923 Oct 1; go with Shanks & Pottenger.
d1004 1
a1004 1
# Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman.
d1008 1
a1008 1
# Whitman gives 1937 Oct 3; go with Shanks & Pottenger.
d1011 3
a1013 3
# and 1943 Apr 13 ``to present time''; go with Shanks & Pottenger.
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0	-
d1039 1
a1039 1
# Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2,
@


1.22.4.7
log
@MFC tzdata2006n
@
text
@d1 1
a1 1
# %W%
d431 5
a435 1
# </a>.
d551 1
a551 1
Rule	Brazil	2001	2006	-	Feb	Sun>=15	 0:00	0	-
d563 1
a563 5
Rule	Brazil	2005	only	-	Oct	16	 0:00	1:00	S
# Decree <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2006/Decreto/D5920.htm">5,920</a>
# (2006-10-03), adopted by the same states as before.
Rule	Brazil	2006	max	-	Nov	Sun>=1	 0:00	1:00	S
Rule	Brazil	2007	max	-	Feb	lastSun	 0:00	0	-
d566 1
a566 1
# For dates after mid-2007, the above rules with TO="max" are guesses
a1066 4
# From Jesper Norgaard Welen (2006-09-06):
# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
@


1.22.4.8
log
@MFC of src/share/zoneinfo
MFV: tzdata2007g

PR:             conf/115706
Submitted by:   edwin@@
Obtained from:  ftp://elsie.nci.nih.gov/pub/
@
text
@d1 1
a1 1
# @@(#)southamerica	8.11
d707 17
a723 2
# From Oscar van Vlijmen (2006-10-08):
# http://www.horaoficial.cl/cambio.htm
d725 7
a731 14
# From Jesper Norgaard Welen (2006-10-08):
# I think that there are some obvious mistakes in the suggested link
# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4
# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15
# (they should have been 1990-09-15 and 1990-09-16 respectively), but
# anyhow it clears up some doubts too.

# From Paul Eggert (2006-12-27):
# The following data for Chile and America/Santiago are from
# <http://www.horaoficial.cl/horaof.htm> (2006-09-20), transcribed by
# Jesper Norgaard Welen.  The data for Pacific/Easter are from Shanks
# & Pottenger, except with DST transitions after 1932 cloned from
# America/Santiago.  The pre-1980 Pacific/Easter data are dubious,
# but we have no other source.
d734 3
a736 1
Rule	Chile	1927	1932	-	Sep	 1	0:00	1:00	S
d738 2
a739 24
Rule	Chile	1942	only	-	Jun	 1	4:00u	0	-
Rule	Chile	1942	only	-	Aug	 1	5:00u	1:00	S
Rule	Chile	1946	only	-	Jul	15	4:00u	1:00	S
Rule	Chile	1946	only	-	Sep	 1	3:00u	0:00	-
Rule	Chile	1947	only	-	Apr	 1	4:00u	0	-
Rule	Chile	1968	only	-	Nov	 3	4:00u	1:00	S
Rule	Chile	1969	only	-	Mar	30	3:00u	0	-
Rule	Chile	1969	only	-	Nov	23	4:00u	1:00	S
Rule	Chile	1970	only	-	Mar	29	3:00u	0	-
Rule	Chile	1971	only	-	Mar	14	3:00u	0	-
Rule	Chile	1970	1972	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1972	1986	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1973	only	-	Sep	30	4:00u	1:00	S
Rule	Chile	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1987	only	-	Apr	12	3:00u	0	-
Rule	Chile	1988	1989	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
Rule	Chile	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1990	only	-	Mar	18	3:00u	0	-
Rule	Chile	1990	only	-	Sep	16	4:00u	1:00	S
Rule	Chile	1991	1996	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1997	only	-	Mar	30	3:00u	0	-
Rule	Chile	1998	only	-	Mar	Sun>=9	3:00u	0	-
d744 1
a744 1
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
d747 3
a749 7
Zone America/Santiago	-4:42:46 -	LMT	1890
			-4:42:46 -	SMT	1910 	    # Santiago Mean Time
			-5:00	-	CLT	1916 Jul  1 # Chile Time
			-4:42:46 -	SMT	1918 Sep  1 # Santiago Mean Time
			-4:00	-	CLT	1919 Jul  1 # Chile Time
			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
d751 2
a752 2
Zone Pacific/Easter	-7:17:44 -	LMT	1890
			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
d773 1
a773 1
# From Paul Eggert (2006-03-22):
d779 1
a779 1
# This all predates our 1970 cutoff, though.
d786 1
a786 1
#
a792 7
#
# From Paul Eggert (2007-03-04):
# Apparently Ecuador had a failed experiment with DST in 1992.
# <http://midena.gov.ec/content/view/1261/208/> (2007-02-27) and
# <http://www.hoy.com.ec/NoticiaNue.asp?row_id=249856> (2006-11-06) both
# talk about "hora Sixto".  Leave this alone for now, as we have no data.
#
d921 3
d941 1
a941 3
# Decree 1,867 (2004-03-05)
# From Carlos Raul Perasso via Jesper Norgaard Welen (2006-10-13)
# <http://www.presidencia.gov.py/decretos/D1867.pdf>
@


1.22.4.9
log
@MFC of src/share/zoneinfo
MFV: tzdata2007h
@
text
@d1 1
a1 1
# @@(#)southamerica	8.12
a426 4
# From Steffen Thorsen (2007-09-20):
# Brazil will start DST on 2007-10-14 00:00 and end on 2008-02-17 00:00:
# http://www.mme.gov.br/site/news/detail.do;jsessionid=BBA06811AFCAAC28F0285210913513DA?newsId=13975

d560 4
a563 9
# Decree <a href="http://pcdsh01.on.br/DecHV5920.gif">5,920</a> (2006-10-03),
# adopted by the same states as before.
Rule	Brazil	2006	only	-	Nov	 5	 0:00	1:00	S
Rule	Brazil	2007	only	-	Feb	25	 0:00	0	-
# (Decree number not yet known)
# http://www.brasil.gov.br/noticias/ultimas_noticias/horario_verao070920/
# (2007-09-20) after a heads-up from Steffen Thorsen:
Rule	Brazil	2007	max	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2008	max	-	Feb	Sun>=15	 0:00	0	-
d566 1
a566 1
# For dates after mid-2008, the above rules with TO="max" are guesses
a1099 11
#
# From Kiraz Janicke (2007-09-25), in
# http://www.venezuelanalysis.com/analysis/2645:
# The proposal ... involves turning the clock back half an hour from
# +4.00 Greenwich Mean Time (GMT), to +4.30GMT, the time zone
# Venezuela had until December 31, 1964, when the current time zone
# was adopted. The change was due to take place on September 17 and
# then on September 24, but has since been postponed until December
# 31, to allow for compliance with international organizations, such
# as the International Office of Weights and Measures.

d1104 1
a1104 2
			-4:00	-	VET	2008
			-4:30	-	VET
@


1.22.4.10
log
@MFC of tzdata2007k.

Approved by: re (ken smith)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.15
d108 1
a108 5
# From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule	Arg	2000	only	-	Mar	3	0:00	0	-
a142 24
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected.  News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.
Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	max	-	Oct	Sun>=1	0:00	1:00	S
 
d217 1
a217 1
			-3:00	Arg	AR%sT
d240 1
a240 1
			-3:00	Arg	AR%sT
d253 1
a253 1
			-3:00	Arg	AR%sT
d266 1
a266 1
			-3:00	Arg	AR%sT
d279 1
a279 1
			-3:00	Arg	AR%sT
d293 1
a293 1
			-3:00	Arg	AR%sT
d306 1
a306 1
			-3:00	Arg	AR%sT
d323 1
a323 1
			-3:00	Arg	AR%sT
d334 1
a334 1
			-3:00	Arg	AR%sT
d345 1
a345 1
			-3:00	Arg	AR%sT
d1110 9
a1118 7
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09.  The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208
d1124 1
a1124 1
			-4:00	-	VET	2007 Dec  9 03:00
@


1.22.4.11
log
@MFV: tzdata2008a

Notable changes:

- Chilis DST has been extended for 3 weeks.
- No leapsecond in 2008

Approved by:	grog@@ (mentor)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.18
a761 20
# From German Poo-Caaman~o (2008-03-03):
# Due to drought, Chile extends Daylight Time in three weeks.  This
# is one-time change (Saturday 3/29 at 24:00 for America/Santiago
# and Saturday 3/29 at 22:00 for Pacific/Easter)
# The Supreme Decree is located at 
# <a href="http://www.shoa.cl/servicios/supremo316.pdf">
# http://www.shoa.cl/servicios/supremo316.pdf
# </a>
# and the instructions for 2008 are located in:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>.

# From Jos Miguel Garrido (2008-03-05):
# ...
# You could see the announces of the change on 
# <a href="http://www.shoa.cl/noticias/2008/04hora/hora.htm">
# http://www.shoa.cl/noticias/2008/04hora/hora.htm
# </a>.

d792 1
a792 5
Rule	Chile	2000	2007	-	Mar	Sun>=9	3:00u	0	-
# N.B.: the end of March 29 in Chile is March 30 in Universal time,
# which is used below in specifying the transition.
Rule	Chile	2008	only	-	Mar	30	3:00u	0	-
Rule	Chile	2009	max	-	Mar	Sun>=9	3:00u	0	-
@


1.22.4.12
log
@MFC of tzdata2008b
@
text
@d1 1
a1 1
# @@(#)southamerica	8.19
a230 70
# From Alex Krivenyshev (2008-01-17):
# Here are articles that Argentina Province San Luis is planning to end DST
# as earlier as upcoming Monday January 21, 2008 or February 2008:
#
# Provincia argentina retrasa reloj y marca diferencia con resto del pais
# (Argentine Province delayed clock and mark difference with the rest of the
# country)
# <a href="http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel">
# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel
# </a>
#
# Es inminente que en San Luis atrasen una hora los relojes
# (It is imminent in San Luis clocks one hour delay)
# <a href="http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414">
# http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414
# </a>
#
# <a href="http://www.worldtimezone.net/dst_news/dst_news_argentina02.html">
# http://www.worldtimezone.net/dst_news/dst_news_argentina02.html
# </a>

# From Jesper Norgaard Welen (2008-01-18):
# The page of the San Luis provincial government
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812">
# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812
# </a>
# confirms what Alex Krivenyshev has earlier sent to the tz
# emailing list about that San Luis plans to return to standard
# time much earlier than the rest of the country. It also
# confirms that upon request the provinces San Juan and Mendoza 
# refused to follow San Luis in this change. 
# 
# The change is supposed to take place Monday the 21.st at 0:00
# hours. As far as I understand it if this goes ahead, we need
# a new timezone for San Luis (although there are also documented
# independent changes in the southamerica file of San Luis in
# 1990 and 1991 which has not been confirmed).

# From Jesper Norgaard Welen (2008-01-25):
# Unfortunately the below page has become defunct, about the San Luis
# time change. Perhaps because it now is part of a group of pages "Most
# important pages of 2008."
#
# You can use
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834">
# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834
# </a>
# instead it seems. Or use "Buscador" from the main page of the San Luis
# government, and fill in "huso" and click OK, and you will get 3 pages
# from which the first one is identical to the above.

# From Mariano Absatz (2008-01-28):
# I can confirm that the Province of San Luis (and so far only that
# province) decided to go back to UTC-3 effective midnight Jan 20th 2008
# (that is, Monday 21st at 0:00 is the time the clocks were delayed back
# 1 hour), and they intend to keep UTC-3 as their timezone all year round
# (that is, unless they change their mind any minute now).
#
# So we'll have to add yet another city to 'southamerica' (I think San
# Luis city is the mos populated city in the Province, so it'd be
# America/Argentina/San_Luis... of course I can't remember if San Luis's
# history of particular changes goes along with Mendoza or San Juan :-(
# (I only remember not being able to collect hard facts about San Luis
# back in 2004, when these provinces changed to UTC-4 for a few days, I
# mailed them personally and never got an answer).

# From Arthur David Olson (2008-03-15):
# Until there's better information, asssume San Luis was like San Juan
# rather than Mendoza (since San Juan has a simpler DST history).

a352 14
# San Luis (SL)
Zone America/Argentina/San_Luis -4:25:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
			-3:00	Arg	AR%sT	2008 Jan 21
			-3:00	-	ART
#
@


1.21
log
@Merge from vendor branch:
- No more DST in Pakistan
- Update some historical information
- New zone for Rothera station in the Antarctic.

PR:		misc/51495
@
text
@d1 1
a1 1
# @@(#)southamerica	7.46
d446 5
d452 1
a452 5
Rule	Brazil	2003	max	-	Oct	Sun>=8	 0:00	1:00	S
# The latest decree listed above says that the following states observe DST:
# BA, DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP, TO.
#
# For dates after mid-2003, the above rules with TO="max" are guesses
d466 3
d496 2
a497 1
			-3:00	Brazil	BR%sT
d510 8
a517 1
# Bahia (BA), Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
d525 5
a529 1
# Mato Grosso (MT), Mato Grosso do Sul (MS)
d531 2
a532 1
			-4:00	Brazil	AM%sT
d548 2
@


1.20
log
@Merge from vendor tzdata2002d.

PR:		44004
MFC after:	3 days
@
text
@d1 1
a1 1
# @@(#)southamerica	7.45
d586 4
@


1.19
log
@Merge from vendor branch.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.43
d177 1
a177 1
#   and then to 03:00 on 1991-05-07.
d295 19
a313 2
# From Paul Eggert (2000-10-02):
# The official decrees referenced below are taken from
d316 1
a316 1
# </a> (1999-10-04, in Portuguese).
d441 5
d447 1
d449 1
a449 2
# AL, BA, CE, DF, ES, GO, MA, MG, MS, MT,
# PB, PE, PI, PR, RJ, RN, RS, SC, SE, SP, TO.
d451 1
a451 1
# For dates after mid-2002, the following rules are guesses
a452 2
Rule	Brazil	2000	max	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2001	max	-	Feb	Sun>=15	 0:00	0	-
d476 2
a477 1
			-3:00	Brazil	BR%sT
d485 2
a486 1
			-3:00	Brazil	BR%sT
d502 2
a503 1
			-3:00	Brazil	BR%sT
@


1.18
log
@Except for a comment in zone.tab (about the location of the ISO 3166 table),
we are now using the vendor files verbatim.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.42
d82 1
a82 1
Rule	Arg	1967	only	-	Apr	 1	0:00	0	-
a86 7
Rule	Arg	1974	1976	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1975	1977	-	Apr	Sun>=1	0:00	0	-
Rule	Arg	1985	only	-	Nov	 2	0:00	1:00	S
Rule	Arg	1986	only	-	Mar	14	0:00	0	-
Rule	Arg	1986	1987	-	Oct	25	0:00	1:00	S
Rule	Arg	1987	only	-	Feb	13	0:00	0	-
Rule	Arg	1988	only	-	Feb	 7	0:00	0	-
d144 13
d161 2
a162 2
Zone America/Buenos_Aires -3:53:48 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May    # Cordoba Mean Time
d165 2
a166 2
			-3:00	Arg	AR%sT	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
d170 16
a185 9
# Formosa (FM), La Pampa (LP), Chubut (CH)
Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Jul
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
			-3:00	-	ART
d187 2
a188 4
# Cordoba (CB), Santiago del Estero (SE), Salta (SA), Tucuman (TM), La Rioja (LR), San Juan (SJ), San Luis (SL),
# Neuquen (NQ), Rio Negro (RN)
Zone America/Cordoba	-4:16:44 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
d191 4
a194 3
			-3:00	Arg	AR%sT	1990 Jul
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
d198 2
a199 2
Zone America/Jujuy	-4:21:12 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
d202 3
a204 1
			-3:00	Arg	AR%sT	1991 Mar  3
d206 3
a208 4
			-4:00	1:00	WARST	1992 Mar 15
			-4:00	-	WART	1992 Oct 18
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
d212 2
a213 2
Zone America/Catamarca	-4:23:08 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
d216 4
a219 5
			-3:00	Arg	AR%sT	1990 Jul
			-3:00	-	ART	1991 Jul
			-3:00	Arg	AR%sT	1992 Jul
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
d223 2
a224 2
Zone America/Mendoza	-4:35:16 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
d227 3
a229 1
			-3:00	Arg	AR%sT	1991 Mar  3
d233 2
a234 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
d746 1
a746 1
Rule	Para	1996	max	-	Oct	Sun>=1	0:00	1:00	S
d751 8
a758 1
Rule	Para	1998	max	-	Mar	Sun>=1	0:00	0	-
@


1.17
log
@Merge tzdata2001d update from vendor branch.

PR:		conf/31851
Obtained from:	Arthur David Olson and the timezone database maintainers
MFC after:	1 week
@
text
@a2 2
# $FreeBSD$

@


1.16
log
@Merge tzdata2001b from vendor branch.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.40
d3 1
a3 1
# $FreeBSD: src/share/zoneinfo/southamerica,v 1.15 2000/10/25 19:36:49 wollman Exp $
d14 1
a14 1
# Gwillim Law <Gwil_Law@@bridge-point.com> writes that a good source
d130 23
d234 1
a234 1
			-4:32:36 -	LPMT	1931 Oct 15 # La Paz Mean Time
d410 6
d417 1
a417 1
# These give only one year's rules.  After that, the rules are guesses
d443 2
a444 1
			-3:00	-	BRT
d451 2
a452 1
			-3:00	-	BRT
d467 2
a468 1
			-3:00	-	BRT
d478 1
a478 1
# Mato Grosso, Mato Grosso do Sul
d530 17
a546 8
# From Gwillim Law (2001-02-20):
# I came across a Chilean on-line newspaper, La Tercera.  Its
# <a href="http://www.tercera.cl/diario/1998/03/13/extras.html">
# 1998-03-13 issue
# </a>, says (my translation):
# "At 24:00 (midnight) tomorrow (Saturday) - 22:00 in the insular
# territory [Easter Island, Juan Fernandez, etc.] - winter time will
# begin in the entire country."
d548 2
a549 1
# From Paul Eggert (2001-02-21):
d557 2
a558 2
Rule	Chile	1969	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1970	1998	-	Mar	Sun>=9	3:00u	0	-
d575 3
a577 4
# Whitman says Juan Fernandez Is are like America/Santiago.
# San Ambrosio, San Felix
# no information; probably like America/Santiago

d763 1
a763 1
			-5:09	-	LMT	1908 Jul 28 # Lima Mean Time
d848 1
a848 1
			-4:27:44 -	CMT	1912 Feb 12  # Caracas Mean Time
@


1.15
log
@Merge from vendor branch.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.37
d3 1
a3 1
# $FreeBSD: src/share/zoneinfo/southamerica,v 1.14 2000/08/10 19:36:46 wollman Exp $
d254 6
a259 1
#
d383 5
d396 2
a397 1
# Fernando de Noronha
d403 1
d409 1
a409 1
# Paraiba (PB), Pernambuco (PE) (except Fernando de Noronha)
d413 9
a421 1
			-3:00	Brazil	BR%sT
d435 2
a436 1
			-3:00	Brazil	BR%sT
d451 1
d460 2
a461 1
			-4:00	Brazil	AM%sT
d463 1
a463 1
# Amazonas (AM)
d470 8
d479 1
a479 2
# Rio_Branco is too ambiguous, since there's a Rio Branco in Uruguay too.
Zone America/Porto_Acre	-4:31:12 -	LMT	1914
a481 2
#
# Martin Vaz and Trindade are like America/Noronha.
d498 12
d515 6
a520 6
Rule	Chile	1969	1997	-	Oct	Sun>=9	0:00	1:00	S
Rule	Chile	1970	1998	-	Mar	Sun>=9	0:00	0	-
Rule	Chile	1998	only	-	Sep	27	0:00	1:00	S
Rule	Chile	1999	only	-	Apr	 4	0:00	0	-
Rule	Chile	1999	max	-	Oct	Sun>=9	0:00	1:00	S
Rule	Chile	2000	max	-	Mar	Sun>=9	0:00	0	-
d571 50
d630 4
a633 3
Rule	Falk	1985	1995	-	Sep	Sun>=9	0:00	1:00	S
Rule	Falk	1986	max	-	Apr	Sun>=16	0:00	0	-
Rule	Falk	1996	max	-	Sep	Sun>=8	0:00	1:00	S
d674 1
a674 9
# IATA SSIM (1997-09) says Mar 1; go with Shanks.
Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
Rule	Para	1998	only	-	Mar	 1	0:00	0	-
Rule	Para	1996	1998	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1999-02) says lastSat, not lastSun; (1999-09) reports no date;
# go with Shanks.
Rule	Para	1999	max	-	Feb	lastSun	0:00	0	-
# IATA SSIM (2000-02) says 1999-10-10.
Rule	Para	1999	only	-	Oct	10	0:00	1:00	S
d678 22
a699 1
Rule	Para	2000	max	-	Oct	Sun>=1	0:00	1:00	S
@


1.14
log
@Merge from vendor branch.  Also move FreeBSD Ids away from vendor Id
to make future merges easier.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.36
d3 1
a3 1
# $FreeBSD: src/share/zoneinfo/southamerica,v 1.13 2000/03/29 14:01:45 ru Exp $
d121 1
a121 1
# We just checked with our San Paulo office and they say the government of
d255 1
a255 1
# From Paul Eggert (1998-10-29):
d260 4
d373 5
a377 1
# adds SE, AL, PE, PR, RN, CE, PI, MA and RR.
d380 2
a381 2
Rule	Brazil	1999	max	-	Oct	Sun>=1	 0:00	1:00	S
Rule	Brazil	2000	max	-	Feb	lastSun	 0:00	0	-
d591 5
a595 1
Rule	Para	1999	max	-	Oct	Sun>=8	0:00	1:00	S
@


1.13
log
@Merge from vendor branch.

PR:		17431
Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2000d.tar.gz
@
text
@d1 3
a3 2
# @@(#)southamerica	7.35
# $FreeBSD$
d116 3
a118 3
# from the International Date Line.  On March 5, 2000, at 0:00 local time,
# Argentina will come off daylight savings time, which will bring them to 8
# hours from the International Date Line.
d125 5
d132 2
a133 2
# Buenos Aires (BA), Distrito Federal (DF), Santa Cruz (SC),
# Tierra del Fuego (TF) & Antartida e Islas
d138 3
a140 1
			-3:00	Arg	AR%sT
d149 2
d160 2
d173 2
d185 2
d198 2
@


1.12
log
@Merge from vendor branch.  Includes functional updates for:

	Egypt, Cyprus, Israel, Japan, Australia, Fiji, Brazil,
	Mexico, Nicaragua

PR:		8632

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata1999b
@
text
@d1 2
a2 1
# @@(#)southamerica	7.26
d8 1
a8 1
# From Paul Eggert <eggert@@twinsun.com> (1996-11-22):
d10 2
a11 2
# Thomas G. Shanks, The International Atlas (4th edition),
# San Diego: ACS Publications, Inc. (1995).
d13 1
a13 1
# Gwillim Law <LAW@@encmail.encompass.com> writes that a good source
a21 10
# The following abbreviations are used in this file.
# Corrections are welcome!
#		std	dst
#		LMT		Local Mean Time
#	-2:00	FST	FDT	Fernando de Noronha
#	-3:00	EST	EDT	Eastern Brazil
#	-4:00	WST	WDT	Western Brazil
#	-4:00	AST	ADT	Atlantic
#	-5:00	AST	ADT	Acre
#
d30 18
a47 9


# From Guy Harris:
# From Official Airline Guide - Worldwide Edition (1987).  Countries not
# listed here do not observe DST, according to the OAG.  Time zone names
# are pure inventions, and none are supplied for countries not observing
# DST; updates from natives would be appreciated.  The times that DST
# starts and ends are based on the assumption that they switch a 2AM just
# as everybody else does.
d84 2
a85 2
Rule	Arg	1967	1968	-	Oct	Sun<=7	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun<=7	0:00	0	-
d88 2
a89 2
Rule	Arg	1974	1976	-	Oct	Sun<=7	0:00	1:00	S
Rule	Arg	1975	1977	-	Apr	Sun<=7	0:00	0	-
d103 1
a103 1
# Shanks gives 1989 Mar 16 and stops after 1990 Mar 4; go with Otero.
d112 12
d131 1
a131 1
			-4:00	Arg	AR%sT	1969 Oct 5
d139 1
a139 1
			-4:00	Arg	AR%sT	1969 Oct 5
d148 1
a148 1
			-4:00	Arg	AR%sT	1969 Oct 5
d167 1
a167 1
			-4:00	Arg	AR%sT	1969 Oct 5
a231 22
# From Paul Eggert (1996-11-22):
# Let's make the following assumptions:
#
# * All data in Shanks are correct through 1990.  In particular,
#   Shanks was right when he said Acre stopped observing DST in mid-1988.
# * Areas where Shanks reports DST up to 1990, but the IATA reports no DST
#   in 1995, stopped observing DST in mid-1990.
#
# Under these assumptions Brazil needs 7 entries to cover all the distinct
# time zone histories since 1970:
#
# Noronha (UTC-2), Fortaleza (UTC-3), and Manaus (UTC-4) stopped observing DST
#	in mid-1990.
# Maceio (UTC-3) stopped observing DST in mid-1990, but started again mid-1995.
# Sao Paulo (UTC-3) and Cuiaba (UTC-4) always observed DST.
# Porto Acre (UTC-5) stopped observing DST in mid-1988.

# From Rodrigo Feher <feher@@pobox.com> (1998-01-17):
# Reading "southamerica" file in timezone 7.55 I've found an
# error. Line 193 say "Territory of Acre". It is not a territory anymore
# but a state.

d237 1
a237 1
# From Paul Eggert (1998-09-28):
d241 1
a241 1
# </a> (1998-09-25, in Portuguese).
d246 3
a248 3
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	D
Rule	Brazil	1932	1933	-	Apr	 1	 0:00	0	S
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	D
d253 3
a255 3
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	D
Rule	Brazil	1950	only	-	Apr	16	 1:00	0	S
Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	S
d257 1
a257 1
Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	S
d265 1
a265 1
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	D
d268 1
a268 1
Rule	Brazil	1964	only	-	Mar	 1	 0:00	0	S
d270 2
a271 2
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	D
Rule	Brazil	1965	only	-	Mar	31	 0:00	0	S
d273 1
a273 1
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	D
d275 2
a276 2
Rule	Brazil	1966	1968	-	Mar	 1	 0:00	0	S
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	D
d280 1
a280 1
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	D
d283 1
a283 1
Rule	Brazil	1986	only	-	Mar	15	 0:00	0	S
d285 2
a286 2
Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	D
Rule	Brazil	1987	only	-	Feb	14	 0:00	0	S
d288 2
a289 2
Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	D
Rule	Brazil	1988	only	-	Feb	 7	 0:00	0	S
d292 2
a293 2
Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	D
Rule	Brazil	1989	only	-	Jan	29	 0:00	0	S
d296 2
a297 2
Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	D
Rule	Brazil	1990	only	-	Feb	11	 0:00	0	S
d301 2
a302 2
Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	D
Rule	Brazil	1991	only	-	Feb	17	 0:00	0	S
d305 2
a306 2
Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	D
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	S
d309 2
a310 2
Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	D
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	S
d319 3
a321 3
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	D
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	S
Rule	Brazil	1996	only	-	Feb	11	 0:00	0	S
d324 2
a325 2
Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	D
Rule	Brazil	1997	only	-	Feb	16	 0:00	0	S
d340 1
a340 1
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	D
d343 1
a343 1
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	S
d345 11
a355 6
# adopted by the same states as before,
# specifies only the 1998-10-11 and 1999-02-21 transitions;
# after that, these rules are guesses and are quite possibly wrong,
# but they are more likely than no DST at all.
Rule	Brazil	1998	max	-	Oct	Sun>=8	 0:00	1:00	D
Rule	Brazil	1999	max	-	Feb	Sun>=15	 0:00	0	S
d362 2
a363 2
			-2:00	Brazil	F%sT	1990 Jul
			-2:00	-	FST
d365 1
a365 1
# Amapa, east Para
d367 2
a368 2
			-3:00	Brazil	E%sT	1988 Jul
			-3:00	-	EST
d370 2
a371 2
# Maranhao, Piaui, Ceara, Rio Grande do Norte, Paraiba,
# Pernambuco (except Fernando de Noronha)
d373 3
a375 2
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST
d377 1
a377 1
# Tocantins
d379 3
a381 3
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST	1995 Jul
			-3:00	Brazil	E%sT
d383 1
a383 1
# Alagoas, Sergipe
d385 9
a393 7
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST	1995 Jul
			-3:00	Brazil	E%sT	1996 Jul
			-3:00	-	EST
#
# Bahia, Goias, Distrito Federal, Minas Gerais, Espirito Santo, Rio de Janeiro,
# Sao Paulo, Parana, Santa Catarina, Rio Grande do Sul
d395 3
a397 3
			-3:00	Brazil	E%sT	1963 Oct 23 00:00
			-3:00	-	EDT	1964
			-3:00	Brazil	E%sT
d401 1
a401 2
			-4:00	Brazil	W%sT	1990 Jul
			-4:00	-	WST
d403 1
a403 1
# Roraima, west Para, Rondonia
d405 8
a412 2
			-4:00	Brazil	W%sT	1988 Jul
			-4:00	-	WST
d414 1
a414 1
# Amazonas
d416 4
a419 4
			-4:00	Brazil	W%sT	1988 Jul
			-4:00	-	WST	1993 Jul
			-4:00	Brazil	W%sT	1994 Jul
			-4:00	-	WST
d421 1
a421 1
# Acre
d424 2
a425 2
			-5:00	Brazil	A%sT	1988 Jul
			-5:00	-	AST
d427 1
a427 1
# Martin Vaz and Trinidade are like America/Noronha.
d440 4
d445 4
a448 4
Rule	Chile	1918	only	-	Sep	1	0:00	1:00	S
Rule	Chile	1919	only	-	Jul	2	0:00	0	-
Rule	Chile	1927	1931	-	Sep	1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	1	0:00	0	-
d450 1
a450 1
Rule	Chile	1970	max	-	Mar	Sun>=9	0:00	0	-
d452 1
d454 1
d456 1
a456 1
# (1996-09) says 1998-03-08.  Ignore these for now.
d473 2
a476 1
# Shanks (1995) estimates 1993-04-03 24:00 for this; go with IATA.
d486 1
a486 1
# Shanks (1995) says that Bottom and Oranjestad have been at -4:00 since
d540 4
a543 10

# From Bob Devine (1988-01-28):
# Paraguay: First day in October to last in March.  Midnight switch??
# Since 1980.

# From U. S. Naval Observatory (1989-01-19):
# PARAGUAY            4 H  BEHIND UTC
# PARAGUAY            3 H  BEHIND UTC    OCT 1, '88-MAR 31, '89

# From Shanks (1991):
d545 1
a545 1
Rule	Para	1975	1978	-	Oct	 1	0:00	1:00	S
d547 1
a547 3
# Shanks says 1979 was all DST.
Rule	Para	1980	1991	-	Apr	 1	0:00	0	-
Rule	Para	1980	1988	-	Oct	 1	0:00	1:00	S
d556 7
a562 2
Rule	Para	1996	1998	-	Mar	 1	0:00	0	-
Rule	Para	1996	max	-	Oct	Sun>=1	0:00	1:00	S
d564 2
d583 3
a585 2
Rule	Peru	1993	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1993	only	-	Apr	 1	0:00	0	-
d597 1
a597 1
# uninhabited
d616 1
a616 1
# From Shanks (1991):
d658 2
a661 2
# Shanks's 4th edition (1995) says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
@


1.12.2.1
log
@MFC: New timezone data from ftp://elsie.nci.nih.gov/pub/tzdata2000d.tar.gz
@
text
@d1 1
a1 2
# @@(#)southamerica	7.35
# $FreeBSD$
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1999-07-07):
d9 2
a10 2
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
d12 1
a12 1
# Gwillim Law <Gwil_Law@@bridge-point.com> writes that a good source
d21 10
d39 9
a47 18
#
# Earlier editions of these tables also used the North American style
# for time zones in Brazil, but this was incorrect, as Brazilians say
# "summer time".  Reinaldo Goulart, a Sao Paulo businessman active in
# the railroad sector, writes (1999-07-06):
#	The subject of time zones is currently a matter of discussion/debate in
#	Brazil.  Let's say that "the Brasilia time" is considered the
#	"official time" because Brasilia is the capital city.
#	The other three time zones are called "Brasilia time "minus one" or
#	"plus one" or "plus two".  As far as I know there is no such
#	name/designation as "Eastern Time" or "Central Time".
# So I invented the following (English-language) abbreviations for now.
# Corrections are welcome!
#		std	dst
#	-2:00	FNT	FNST	Fernando de Noronha
#	-3:00	BRT	BRST	Brasilia
#	-4:00	AMT	AMST	Amazon
#	-5:00	ACT	ACST	Acre
d84 2
a85 2
Rule	Arg	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun>=1	0:00	0	-
d88 2
a89 2
Rule	Arg	1974	1976	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1975	1977	-	Apr	Sun>=1	0:00	0	-
d103 1
a103 1
# Shanks stops after 1992-03-01; go with Otero.
a111 12
# From Rives McDow (2000-01-10):
# On October 3, 1999, 0:00 local, Argentina implemented daylight savings time,
# which did not result in the switch of a time zone, as they stayed 9 hours
# from the International Date Line.  On March 5, 2000, at 0:00 local time,
# Argentina will come off daylight savings time, which will bring them to 8
# hours from the International Date Line.
#
# From Peter Gradelski via Steffen Thorsen (2000-03-01):
# We just checked with our San Paulo office and they say the government of
# Argentina decided not to become one of the countries that go on or off DST.
# So Buenos Aires should be -3 hours from GMT at all times.
#
d119 1
a119 1
			-4:00	Arg	AR%sT	1969 Oct  5
d127 1
a127 1
			-4:00	Arg	AR%sT	1969 Oct  5
d136 1
a136 1
			-4:00	Arg	AR%sT	1969 Oct  5
d155 1
a155 1
			-4:00	Arg	AR%sT	1969 Oct  5
d220 22
d247 1
a247 1
# From Paul Eggert (1998-10-29):
d251 1
a251 1
# </a> (1999-10-04, in Portuguese).
d256 3
a258 3
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	S
Rule	Brazil	1932	1933	-	Apr	 1	 0:00	0	-
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	S
d263 3
a265 3
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	S
Rule	Brazil	1950	only	-	Apr	16	 1:00	0	-
Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	-
d267 1
a267 1
Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	-
d275 1
a275 1
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	S
d278 1
a278 1
Rule	Brazil	1964	only	-	Mar	 1	 0:00	0	-
d280 2
a281 2
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	S
Rule	Brazil	1965	only	-	Mar	31	 0:00	0	-
d283 1
a283 1
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	S
d285 2
a286 2
Rule	Brazil	1966	1968	-	Mar	 1	 0:00	0	-
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	S
d290 1
a290 1
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	S
d293 1
a293 1
Rule	Brazil	1986	only	-	Mar	15	 0:00	0	-
d295 2
a296 2
Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1987	only	-	Feb	14	 0:00	0	-
d298 2
a299 2
Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1988	only	-	Feb	 7	 0:00	0	-
d302 2
a303 2
Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	S
Rule	Brazil	1989	only	-	Jan	29	 0:00	0	-
d306 2
a307 2
Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	S
Rule	Brazil	1990	only	-	Feb	11	 0:00	0	-
d311 2
a312 2
Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	S
Rule	Brazil	1991	only	-	Feb	17	 0:00	0	-
d315 2
a316 2
Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	S
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	-
d319 2
a320 2
Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	-
d329 3
a331 3
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	S
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	-
Rule	Brazil	1996	only	-	Feb	11	 0:00	0	-
d334 2
a335 2
Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	S
Rule	Brazil	1997	only	-	Feb	16	 0:00	0	-
d350 1
a350 1
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	S
d353 1
a353 1
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	-
d355 6
a360 11
# adopted by the same states as before.
Rule	Brazil	1998	only	-	Oct	11	 0:00	1:00	S
Rule	Brazil	1999	only	-	Feb	21	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/figuras/HV3150.gif">3,150</a>
# (1999-08-23) adopted by same states.
# Decree <a href="http://pcdsh01.on.br/DecHV99.gif">3,188</a> (1999-09-30)
# adds SE, AL, PE, PR, RN, CE, PI, MA and RR.
# These give only one year's rules.  After that, the rules are guesses
# and are quite possibly wrong, but are more likely than no DST at all.
Rule	Brazil	1999	max	-	Oct	Sun>=1	 0:00	1:00	S
Rule	Brazil	2000	max	-	Feb	lastSun	 0:00	0	-
d367 2
a368 2
			-2:00	Brazil	FN%sT	1990 Sep 17
			-2:00	-	FNT
d370 1
a370 1
# Amapa (AP), east Para (PA)
d372 2
a373 2
			-3:00	Brazil	BR%sT	1988 Sep 12
			-3:00	-	BRT
d375 2
a376 2
# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
# Paraiba (PB), Pernambuco (PE) (except Fernando de Noronha)
d378 2
a379 3
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT
d381 1
a381 1
# Tocantins (TO)
d383 3
a385 3
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Sep 14
			-3:00	Brazil	BR%sT
d387 1
a387 1
# Alagoas (AL), Sergipe (SE)
d389 7
a395 9
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Oct 13
			-3:00	Brazil	BR%sT	1996 Sep  4
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT
#
# Bahia (BA), Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
d397 3
a399 3
			-3:00	Brazil	BR%sT	1963 Oct 23 00:00
			-3:00	1:00	BRST	1964
			-3:00	Brazil	BR%sT
d403 2
a404 1
			-4:00	Brazil	AM%sT
d406 1
a406 1
# west Para (PA), Rondonia (RO)
d408 2
a409 8
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT
#
# Roraima (RR)
Zone America/Boa_Vista	-4:02:40 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1999 Sep 30
			-4:00	Brazil	AM%sT
d411 1
a411 1
# Amazonas (AM)
d413 4
a416 4
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1993 Sep 28
			-4:00	Brazil	AM%sT	1994 Sep 22
			-4:00	-	AMT
d418 1
a418 1
# Acre (AC)
d421 2
a422 2
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT
d424 1
a424 1
# Martin Vaz and Trindade are like America/Noronha.
a436 4
# From Julio I. Pacheco Troncoso (1999-03-18):
# Because of the same drought, the government decided to end DST later,
# on April 3, (one-time change).

d438 4
a441 4
Rule	Chile	1918	only	-	Sep	 1	0:00	1:00	S
Rule	Chile	1919	only	-	Jul	 2	0:00	0	-
Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
d443 1
a443 1
Rule	Chile	1970	1998	-	Mar	Sun>=9	0:00	0	-
a444 1
Rule	Chile	1999	only	-	Apr	 4	0:00	0	-
a445 1
Rule	Chile	2000	max	-	Mar	Sun>=9	0:00	0	-
d447 1
a447 1
# (1996-09) says 1998-03-08.  Ignore these.
a463 2
# Shanks specifies 24:00 for 1992 transition times; go with IATA,
# as it seems implausible to change clocks at midnight New Year's Eve.
d466 1
d476 1
a476 1
# Shanks says that Bottom and Oranjestad have been at -4:00 since
d530 10
a539 4
# From Paul Eggert (1999-10-29):
# Shanks (1999) says that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with earlier
# editions of Shanks, and with the IATA, who say transitions occur at 00:00.
d541 1
a541 1
Rule	Para	1975	1988	-	Oct	 1	0:00	1:00	S
d543 3
a545 1
Rule	Para	1979	1991	-	Apr	 1	0:00	0	-
d554 2
a555 7
Rule	Para	1996	only	-	Mar	 1	0:00	0	-
# IATA SSIM (1997-09) says Mar 1; go with Shanks.
Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
Rule	Para	1998	only	-	Mar	 1	0:00	0	-
Rule	Para	1996	1998	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1999-02) says lastSat, not lastSun; (1999-09) reports no date;
# go with Shanks.
a556 2
# IATA SSIM (2000-02) says 1999-10-10.
Rule	Para	1999	max	-	Oct	Sun>=8	0:00	1:00	S
d574 2
a575 3
# IATA is ambiguous for 1993/1995; go with Shanks.
Rule	Peru	1994	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1994	only	-	Apr	 1	0:00	0	-
d587 1
a587 1
# uninhabited; scientific personnel have wintered
d606 1
a606 1
# From Shanks:
a647 2
# Shanks says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
d650 2
@


1.12.2.2
log
@MFC tzdata2000f and tzdata200g updates.
@
text
@d1 2
a2 3
# @@(#)southamerica	7.37

# $FreeBSD: src/share/zoneinfo/southamerica,v 1.15 2000/10/25 19:36:49 wollman Exp $
d115 3
a117 3
# from the International Date Line.
Rule	Arg	1999	only	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	2000	only	-	Mar	Sun>=1	0:00	0	-
d120 1
a120 1
# We just checked with our Sao Paulo office and they say the government of
a123 5
# From Fabian L. Arce Jofre <farcejofre@@bigfoot.com> (2000-04-04):
# The law that claimed DST for Argentina was derogated by President Fernando
# de la Rua on March 2, 2000, because it would make people spend more energy
# in the winter time, rather than less.  The change took effect on March 3.
#
d126 2
a127 2
# Buenos Aires (BA), Capital Federal (CF), Santa Cruz (SC),
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
d132 1
a132 3
			-3:00	Arg	AR%sT	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
			-3:00	-	ART
a140 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
a149 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
a160 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
a170 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
a181 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
d237 1
a237 1
# From Paul Eggert (2000-10-02):
a241 4
# The official site for all decrees, including those not related to time, is
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/principal_ano.htm">
# Presidencia da Republica, Subchefia para Assuntos Juridicos, Decretos
# </a> (in Portuguese).
d351 1
a351 5
# adds SE, AL, PB, PE, RN, CE, PI, MA and RR.
Rule	Brazil	1999	only	-	Oct	 3	 0:00	1:00	S
Rule	Brazil	2000	only	-	Feb	27	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/DEC3592.htm">3,592</a> (2000-09-06)
# adopted by the same states as before.
d354 2
a355 2
Rule	Brazil	2000	max	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2001	max	-	Feb	Sun>=15	 0:00	0	-
d565 1
a565 5
Rule	Para	1999	only	-	Oct	10	0:00	1:00	S
# From Steffen Thorsen (2000-10-02):
# I have three independent reports that Paraguay changed to DST this Sunday
# (10-01).
Rule	Para	2000	max	-	Oct	Sun>=1	0:00	1:00	S
@


1.12.2.3
log
@MFC both 2001 updates.

PR:		conf/31851
@
text
@d1 1
a1 1
# @@(#)southamerica	7.42
d3 1
a3 1
# $FreeBSD: src/share/zoneinfo/southamerica,v 1.12.2.2 2000/10/25 19:44:09 wollman Exp $
d14 1
a14 1
# Gwillim Law writes that a good source
a129 23
# From Mariano Absatz (2001-06-06):
# one of the major newspapers here in Argentina said that the 1999
# Timezone Law (which never was effectively applied) will (would?) be
# in effect.... The article is at
# http://ar.clarin.com/diario/2001-06-06/e-01701.htm
# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
# 1999-09-17, and published 1999-09-21.  The official publication is at:
# http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
# Regretfully, you have to subscribe (and pay) for the on-line version....
#
# (2001-06-12):
# the timezone for Argentina will not change next Sunday.
# Apparently it will do so on Sunday 24th....
# http://ar.clarin.com/diario/2001-06-12/s-03501.htm
#
# (2001-06-25):
# Last Friday (yes, the last working day before the date of the change), the
# Senate annulled the 1999 law that introduced the changes later postponed.
# http://www.clarin.com.ar/diario/2001-06-22/s-03601.htm
# It remains the vote of the Deputies..., but it will be the same....
# This kind of things had always been done this way in Argentina.
# We are still -03:00 all year round in all of the country.
#
d211 1
a211 1
			-4:32:36 -	CMT	1931 Oct 15 # Calamarca MT
d254 1
a254 6

# From Jesper Norgaard (2000-11-03):
# [For an official list of which regions in Brazil use which time zones, see:]
# http://pcdsh01.on.br/Fusbr.htm
# http://pcdsh01.on.br/Fusbrhv.htm

d378 1
a378 12
# Decree <a href="http://pcdsh01.on.br/Dec3630.jpg">3,630</a> (2000-10-13)
# repeals DST in PE and RR, effective 2000-10-15 00:00.
# Decree <a href="http://pcdsh01.on.br/Dec3632.jpg">3,632</a> (2000-10-17)
# repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00.
# Decree <a href="http://pcdsh01.on.br/figuras/HV3916.gif">3,916</a>
# (2001-09-13) reestablishes DST in AL, CE, MA, PB, PE, PI, RN, SE.
#
# The latest decree listed above says that the following states observe DST:
# AL, BA, CE, DF, ES, GO, MA, MG, MS, MT,
# PB, PE, PI, PR, RJ, RN, RS, SC, SE, SP, TO.
#
# For dates after mid-2002, the following rules are guesses
d386 1
a386 2
# Atlantic islands: Fernando de Noronha, Trindade, Martin Vaz,
# Atol das Rocas, and Penedos de Sao Pedro e Sao Paulo
a391 1
# East Para includes Belem, Maraba, Serra Norte, and Sao Felix do Xingu.
d397 1
a397 1
# Paraiba (PB)
a400 10
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT
#
# Pernambuco (PE) (except Atlantic islands)
Zone America/Recife	-2:19:36 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 15
			-3:00	-	BRT	2001 Sep 13
a414 2
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT	2001 Sep 13
d425 1
a425 1
# Mato Grosso (MT), Mato Grosso do Sul (MS)
a429 1
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
d438 1
a438 2
			-4:00	Brazil	AM%sT	2000 Oct 15
			-4:00	-	AMT
d440 1
a440 1
# east Amazonas (AM): Boca do Acre, Jutai, Manaus, Floriano Peixoto
d447 3
a449 3
# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant,
#	Eirunepe, Envira, Ipixuna
Zone America/Eirunepe	-4:39:28 -	LMT	1914
a450 2
			-5:00	-	ACT	1993 Sep 28
			-5:00	Brazil	AC%sT	1994 Sep 22
d453 1
a453 4
# Acre (AC)
Zone America/Rio_Branco	-4:31:12 -	LMT	1914
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT
a469 22
# From Gwillim Law (2001-05-04):
# I came across another article in "La Tercera" about Chilean DST.
# <http://www.tercera.cl/diario/2000/10/13/t-extras.html>
# It clearly confirms my earlier suggestion, that DST begins at 22:00
# on Easter Island....  But it also seems to be saying that the
# observance of DST in Chile began in 1966, rather than 1969 as
# ... [Shanks] has it....
#
# My translation:
#
# "The Chilean Army has announced that summer time will begin tomorrow,
# Saturday, October 14 in continental Chile, insular Chile, and
# Antarctica, as provided by Supreme Decree 25 of January 11, 1966.
# By the preceding, official time in continental Chile and Chilean
# Antarctic, and official time in Western Insular Chile, which applies
# to Easter Island and Sala y Gomez Island, will be set forward at
# midnight and at 22:00, respectively, by 20 minutes."

# From Paul Eggert (2001-05-04):
# Go with this article in preference to Shanks's 1969 date for modern DST.
# Assume this rule has been used since DST was introduced in the islands.

d475 6
a480 6
Rule	Chile	1966	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1967	1998	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1998	only	-	Sep	27	4:00u	1:00	S
Rule	Chile	1999	only	-	Apr	 4	3:00u	0	-
Rule	Chile	1999	max	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	2000	max	-	Mar	Sun>=9	3:00u	0	-
d493 4
a496 3
# Sala y Gomez Island is like Pacific/Easter.
# Other Chilean locations, including Juan Fernandez Is, San Ambrosio,
# San Felix, and Antarctic bases, are like America/Santiago.
a530 50

# From Paul Eggert (2001-03-05):
# Between 1990 and 2000 inclusive, Shanks and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks.

# From Falkland Islands Government Office, London (2001-01-22)
# via Jesper Norgaard:
# ... the clocks revert back to Local Mean Time at 2 am on Sunday 15
# April 2001 and advance one hour to summer time at 2 am on Sunday 2
# September.  It is anticipated that the clocks will revert back at 2
# am on Sunday 21 April 2002 and advance to summer time at 2 am on
# Sunday 1 September.

# From Rives McDow (2001-02-13):
#
# I have communicated several times with people there, and the last
# time I had communications that was helpful was in 1998.  Here is
# what was said then:
#
# "The general rule was that Stanley used daylight saving and the Camp
# did not. However for various reasons many people in the Camp have
# started to use daylight saving (known locally as 'Stanley Time')
# There is no rule as to who uses daylight saving - it is a matter of
# personal choice and so it is impossible to draw a map showing who
# uses it and who does not. Any list would be out of date as soon as
# it was produced. This year daylight saving ended on April 18/19th
# and started again on September 12/13th.  I do not know what the rule
# is, but can find out if you like.  We do not change at the same time
# as UK or Chile."
#
# I did have in my notes that the rule was "Second Saturday in Sep at
# 0:00 until third Saturday in Apr at 0:00".  I think that this does
# not agree in some cases with Shanks; is this true?
#
# Also, there is no mention in the list that some areas in the
# Falklands do not use DST.  I have found in my communications there
# that these areas are on the western half of East Falkland and all of
# West Falkland.  Stanley is the only place that consistently observes
# DST.  Again, as in other places in the world, the farmers don't like
# it.  West Falkland is almost entirely sheep farmers.
#
# I know one lady there that keeps a list of which farm keeps DST and
# which doesn't each year.  She runs a shop in Stanley, and says that
# the list changes each year.  She uses it to communicate to her
# customers, catching them when they are home for lunch or dinner.

# From Paul Eggert (2001-03-05):
# For now, we'll just record the time in Stanley, since we have no
# better info.

d540 3
a542 4
Rule	Falk	1985	2000	-	Sep	Sun>=9	0:00	1:00	S
Rule	Falk	1986	2000	-	Apr	Sun>=16	0:00	0	-
Rule	Falk	2001	max	-	Apr	Sun>=15	2:00	0	-
Rule	Falk	2001	max	-	Sep	Sun>=1	2:00	1:00	S
d583 9
a591 1
# IATA SSIM (2000-02) says 1999-10-10; ignore this for now.
d595 1
a595 22
#
# Translated by Gwillim Law (2001-02-27) from
# <a href="http://www.diarionoticias.com.py/011000/nacional/naciona1.htm">
# Noticias, a daily paper in Asuncion, Paraguay (2000-10-01)
# </a>:
# Starting at 0:00 today, the clock will be set forward 60 minutes, in
# fulfillment of Decree No. 7,273 of the Executive Power....  The time change
# system has been operating for several years.  Formerly there was a separate
# decree each year; the new law has the same effect, but permanently.  Every
# year, the time will change on the first Sunday of October; likewise, the
# clock will be set back on the first Sunday of March.
#
# From Jesper Norgaard (2001-03-06) [an official URL saying similar things]:
# http://gateway.abc.com.py:8000/pub/pag04.mbr/artic?FHA=2001-03-03-02.24.52.900592
#
Rule	Para	1996	max	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1997-09) says Mar 1; go with Shanks.
Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
# Shanks says 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
# (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
Rule	Para	1998	max	-	Mar	Sun>=1	0:00	0	-

d618 1
a618 1
			-5:08:36 -	LMT	1908 Jul 28 # Lima Mean Time?
d703 1
a703 1
			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
@


1.12.2.4
log
@MFC: use vendor files verbatim
@
text
@d3 2
@


1.12.2.5
log
@Merge from vendor branch.

PR:		35626
@
text
@d1 1
a1 1
# @@(#)southamerica	7.43
d82 1
a82 1
Rule	Arg	1967	only	-	Apr	 2	0:00	0	-
d87 7
a150 13
#
# From Paul Eggert (2002-01-22):
# <a href="http://www.spicasc.net/horvera.html">
# Hora de verano para la Republica Argentina (2000-10-01)
# </a> says that standard time in Argentina from 1894-10-31
# to 1920-05-01 was -4:16:48.25.  Go with this more-precise value
# over Shanks.

# Unless otherwise specified, data are from Shanks through 1992, from
# the IATA otherwise.  As noted below, Shanks says that
# America/Cordoba split into 7 subregions during 1991/1992, but we
# haven't verified this yet so for now we'll keep it a single region.
#
d155 2
a156 2
Zone America/Buenos_Aires -3:53:48 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
d159 2
a160 2
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d164 9
a172 16
# Formosa (FM), Salta (SA), Tucuman (TM), Santiago del Estero (SE),
# Cordoba (CB), La Rioja (LR), San Juan (SJ), San Luis (SL), La Pampa (LP),
# Neuquen (NQ), Rio Negro (RN), Chubut (CH)
#
# Shanks also makes the following claims, which we haven't verified:
# - Formosa switched to -3:00 on 1991-01-07.
# - La Rioja and San Juan switched to -4:00 on 1991-03-01
#   and then to 03:00 on 1991-05-07.
# - Misiones switched to -3:00 on 1990-12-29.
# - Chaco switched to -3:00 on 1991-01-04.
# - San Luis switched to -4:00 on 1990-03-14, then to -3:00 on 1990-10-15,
#   then to -4:00 on 1991-03-01, then to -3:00 on 1991-06-01.
# - Santiago del Estero switched to -4:00 on 1991-04-01,
#   then to -3:00 on 1991-04-26.
# If we need to add Zones for these areas, we may need to have a subdirectory
# for Argentina, as e.g. "America/San_Luis" is too ambiguious.
d174 4
a177 2
Zone America/Cordoba	-4:16:48 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d180 3
a182 4
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d186 2
a187 2
Zone America/Jujuy	-4:21:12 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d190 1
a190 3
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 28
			-4:00	1:00	WARST	1991 Mar 17
d192 4
a195 3
			-3:00	1:00	ARST	1992
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d199 2
a200 2
Zone America/Catamarca	-4:23:08 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d203 5
a207 4
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d211 2
a212 2
Zone America/Mendoza	-4:35:16 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d215 1
a215 3
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
d219 2
a220 2
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d732 1
a732 1
Rule	Para	1996	2001	-	Oct	Sun>=1	0:00	1:00	S
d737 1
a737 8
Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
# From Rives McDow (2002-02-28):
# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
# dst method to be from the first Sunday in September to the first Sunday in
# April.
Rule	Para	2002	max	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	max	-	Sep	Sun>=1	0:00	1:00	S

@


1.12.2.6
log
@MFC tzdata2002d with updates for Brazil.

PR:		44004
@
text
@d1 1
a1 1
# @@(#)southamerica	7.45
d177 1
a177 1
#   and then to -3:00 on 1991-05-07.
d295 2
a296 19
# From Celso Doria via David Madeo (2002-10-09):
# The reason for the delay this year has to do with elections in Brazil.
#
# Unlike in the United States, elections in Brazil are 100% computerized and
# the results are known almost immediately.  Yesterday, it was the first
# round of the elections when 115 million Brazilians voted for President,
# Governor, Senators, Federal Deputies, and State Deputies.  Nobody is
# counting (or re-counting) votes anymore and we know there will be a second
# round for the Presidency and also for some Governors.  The 2nd round will
# take place on October 27th.
#
# The reason why the DST will only begin November 3rd is that the thousands
# of electoral machines used cannot have their time changed, and since the
# Constitution says the elections must begin at 8:00 AM and end at 5:00 PM,
# the Government decided to postpone DST, instead of changing the Constitution
# (maybe, for the next elections, it will be possible to change the clock)...

# From Paul Eggert (2002-10-10):
# The official decrees referenced below are mostly taken from
d299 1
a299 1
# </a> (2001-09-20, in Portuguese).
a423 5
Rule	Brazil	2000	2001	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2001	max	-	Feb	Sun>=15	 0:00	0	-
# Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm"></a>
Rule	Brazil	2002	only	-	Nov	 3	 0:00	1:00	S
a424 1
Rule	Brazil	2003	max	-	Oct	Sun>=8	 0:00	1:00	S
d426 2
a427 1
# BA, DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP, TO.
d429 1
a429 1
# For dates after mid-2003, the above rules with TO="max" are guesses
d431 2
d456 1
a456 2
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
d464 1
a464 2
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
d480 1
a480 2
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
@


1.12.2.7
log
@Merge from vendor branch:
- No more DST in Pakistan
- Update some historical information
- New zone for Rothera station in the Antarctic.

PR:		misc/51495
@
text
@d1 1
a1 1
# @@(#)southamerica	7.46
a585 4

# From Paul Eggert (2002-10-24):
# <http://www.shoa.cl/shoa/faqhoraoficial.htm> gives many details that
# disagree with the following table, but we haven't had time to compare them.
@


1.12.2.8
log
@MFC: tzdata2003d (updates Canada, Brazil, New Zealand)

Approved by:	re (murray)
@
text
@d1 1
a1 1
# @@(#)southamerica	7.49
a445 5
# Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm"></a>
Rule	Brazil	2003	max	-	Oct	Sun>=15	 0:00	1:00	S
# The latest ruleset listed above says that the following states observe DST:
# DF, ES, GO, MG, MS, PR, RJ, RS, SC, SP.
d447 5
a451 1
# For dates after mid-2004, the above rules with TO="max" are guesses
a464 3
# The division between east and west Para is the river Xingu.
# In the north a very small part from the river Javary (now Jari I guess,
# the border with Amapa) to the Amazon, then to the Xingu.
d492 1
a492 2
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT
d505 1
a505 8
# Bahia (BA)
# There are too many Salvadors elsewhere, so use America/Bahia instead
# of America/Salvador.
Zone America/Bahia	-2:34:04 -	LMT	1914
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT
#
# Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
d513 2
a514 2
# Mato Grosso do Sul (MS)
Zone America/Campo_Grande -3:38:28 -	LMT	1914
a516 5
# Mato Grosso (MT)
Zone America/Cuiaba	-3:44:20 -	LMT	1914
			-4:00	Brazil	AM%sT	2003 Sep 24
			-4:00	-	AMT
#
a530 2
# The great circle line from Tabatinga to Porto Acre divides
# east from west Amazonas.
@


1.12.2.9
log
@MFC tzdata2004e and 2004g.  This is likely to be the last update of
tzdata on the 4-STABLE branch.  For ongoing maintenance, users should
be aware that compiled zoneinfo formats are compatible across all
platforms and all versions of FreeBSD.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.55
a143 7
# From Mariano Absatz (2004-05-21):
# Today it was officially published that the Province of Mendoza is changing
# its timezone this winter... starting tomorrow night....
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf
# From Paul Eggert (2004-05-24):
# It's Law No. 7,210.  This change is due to a public power emergency, so for
# now we'll assume it's for this year only.
a150 45
#
# From Mariano Absatz (2004-06-05):
# These media articles from a major newspaper mostly cover the current state:
# http://www.lanacion.com.ar/04/05/27/de_604825.asp
# http://www.lanacion.com.ar/04/05/28/de_605203.asp
#
# The following eight (8) provinces pulled clocks back to UTC-04:00 at
# midnight Monday May 31st. (that is, the night between 05/31 and 06/01).
# Apparently, all nine provinces would go back to UTC-03:00 at the same
# time in October 17th.
#
# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz,
# Tierra del Fuego, Tucuman.
#
# From Mariano Absatz (2004-06-14):
# ... this weekend, the Province of Tucuman decided it'd go back to UTC-03:00
# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's
# annoyance with the change is much higher than the power savings obtained....
#
# From Gwillim Law (2004-06-14):
# http://www.lanacion.com.ar/04/06/10/de_609078.asp ...
#     "The time change in Tierra del Fuego was a conflicted decision from
#   the start.  The government had decreed that the measure would take
#   effect on June 1, but a normative error forced the new time to begin
#   three days earlier, from a Saturday to a Sunday....
# Our understanding was that the change was originally scheduled to take place
# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other
# provinces).  Sunday was May 30, only two days earlier.  So the article
# contains a contradiction.  I would give more credence to the Saturday/Sunday
# date than the "three days earlier" phrase, and conclude that Tierra del
# Fuego set its clocks back at 2004-05-30 00:00.
#
# From Steffen Thorsen (2004-10-05):
# The previous law 7210 which changed the province of Mendoza's time zone
# back in May have been modified slightly in a new law 7277, which set the
# new end date to 2004-09-26 (original date was 2004-10-17).
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040924-27244-normas.pdf
#
# From Mariano Absatz (2004-10-05):
# San Juan changed from UTC-03:00 to UTC-04:00 at midnight between
# Sunday, May 30th and Monday, May 31st.  It changed back to UTC-03:00
# at midnight between Saturday, July 24th and Sunday, July 25th....
# http://www.sanjuan.gov.ar/prensa/archivo/000329.html
# http://www.sanjuan.gov.ar/prensa/archivo/000426.html
# http://www.sanjuan.gov.ar/prensa/archivo/000441.html
d154 1
a154 1
# America/Cordoba split into 6 subregions during 1991/1992, but we
d159 3
a161 2
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
d170 3
a172 2
# Formosa (FM), Salta (SA), Santiago del Estero (SE), Cordoba (CB),
# San Luis (SL), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
d176 2
d184 2
d187 1
a187 12
Zone America/Argentina/Cordoba -4:16:48 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART
#
# Tucuman (TM)
Zone America/Argentina/Tucuman -4:20:52 - LMT	1894 Oct 31
a194 28
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 13
			-3:00	-	ART
#
# La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# San Juan (SJ)
Zone America/Argentina/San_Juan -4:34:04 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
d198 1
a198 1
Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
d212 1
a212 1
Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
a219 2
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
d223 1
a223 1
Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
a234 38
			-3:00	-	ART	2004 May 23
			-4:00	-	WART	2004 Sep 26
			-3:00	-	ART
#
# Chubut (CH)
# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 30
			-4:00	-	WART	2004 Jun 20
a311 5
# From Rodrigo Severo (2004-10-04):
# It's just the biannual change made necessary by the much hyped, supposedly
# modern Brazilian eletronic voting machines which, apparently, can't deal
# with a time change between the first and the second rounds of the elections.

d392 2
a393 2
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22;
# web page corrected 2004-01-07) adopted by same states, minus AM.
d395 1
a395 1
# adopted by same states, plus MT and TO.
d448 1
a448 4
Rule	Brazil	2003	only	-	Oct	19	 0:00	1:00	S
# Decree 5,223 (2004-10-01) reestablishes DST in MT.
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm"></a>
Rule	Brazil	2004	only	-	Nov	 2	 0:00	1:00	S
d450 1
a450 1
# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.
d452 1
a452 2
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
# For dates after mid-2005, the above rules with TO="max" are guesses
d458 2
a459 1
# Fernando de Noronha (administratively part of PE)
a461 4
			-2:00	-	FNT	1999 Sep 30
			-2:00	Brazil	FN%sT	2000 Oct 15
			-2:00	-	FNT	2001 Sep 13
			-2:00	Brazil	FN%sT	2002 Oct  1
a462 5
# Other Atlantic islands have no permanent settlement.
# These include Trindade and Martin Vaz (administratively part of ES),
# Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE).
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
# it also included the Penedos.
d532 1
a532 2
			-4:00	-	AMT	2004 Oct  1
			-4:00	Brazil	AM%sT
a813 9
#
# <a href="news:xrGmb.39935$gA1.13896113@@news4.srv.hcvlny.cv.net">
# From Evelyn C. Leeper via Mark Brader (2003-10-26):</a>
# When we were in Peru in 1985-1986, they apparently switched over 
# sometime between December 29 and January 3 while we were on the Amazon.
#
# From Paul Eggert (2003-11-02):
# Shanks doesn't have this transition.  Assume 1986 was like 1987.

d819 2
a820 2
Rule	Peru	1986	1987	-	Jan	 1	0:00	1:00	S
Rule	Peru	1986	1987	-	Apr	 1	0:00	0	-
a903 5
# From Eduardo Cota (2004-09-20):
# The uruguayan government has decreed a change in the local time....
# http://www.presidencia.gub.uy/decretos/2004091502.htm
Rule	Uruguay	2004	only	-	Sep	Sun>=15	 0:00	1:00	S
Rule	Uruguay	2005	only	-	Mar	Sun>=8	 0:00	0	-
@


1.12.2.10
log
@MFC tzdata2006n
@
text
@d1 1
a1 2
# %W%
# <pre>
d7 1
a7 1
# From Paul Eggert (2006-03-22):
d9 2
a10 2
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
d18 2
a19 2
# Except where otherwise noted, Shanks & Pottenger is the source for
# entries through 1990, and IATA SSIM is the source for entries afterwards.
d61 1
a61 1
# From Hernan G. Otero (1995-06-26):
d89 1
a89 1
# From Hernan G. Otero (1995-06-26):
d94 2
d99 1
a99 1
# From Hernan G. Otero (1995-06-26):
d116 1
a116 1
# From Fabian L. Arce Jofre (2000-04-04):
d152 1
a152 1
# From Paul Eggert (2006-03-22):
d154 1
a154 1
# Hora de verano para la Republica Argentina (2003-06-08)
d157 1
a157 1
# over Shanks & Pottenger.
d204 2
a205 2
# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
d224 1
a224 1
# Shanks & Pottenger also make the following claims, which we haven't verified:
d296 1
a296 1
# Catamarca (CT), Chubut (CH)
d326 14
d377 1
a377 1
# From Paul Eggert (1993-11-18):
d446 5
a450 1
# </a>.
d535 1
a535 1
# From Daniel C. Sobral (1998-02-12):
d542 6
d572 1
a572 1
Rule	Brazil	2001	2006	-	Feb	Sun>=15	 0:00	0	-
a581 7
# Decree <a href="http://pcdsh01.on.br/DecHV5539.gif">5,539</a> (2005-09-19),
# adopted by the same states as before.
Rule	Brazil	2005	only	-	Oct	16	 0:00	1:00	S
# Decree <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2006/Decreto/D5920.htm">5,920</a>
# (2006-10-03), adopted by the same states as before.
Rule	Brazil	2006	max	-	Nov	Sun>=1	 0:00	1:00	S
Rule	Brazil	2007	max	-	Feb	lastSun	 0:00	0	-
d584 3
a586 1
# For dates after mid-2007, the above rules with TO="max" are guesses
d733 1
a733 1
# ... [Shanks & Pottenger have] it....
d745 2
a746 2
# From Paul Eggert (2006-03-22):
# Go with Law in preference to Shanks & Pottenger's 1969 date for modern DST.
d773 1
a773 1
			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
d781 2
d784 2
a785 2
Rule	CO	1992	only	-	May	 3	0:00	1:00	S
Rule	CO	1993	only	-	Apr	 4	0:00	0	-
d794 4
a797 15
#
# From Paul Eggert (2006-03-22): 
# Shanks & Pottenger say that The Bottom and Philipsburg have been at
# -4:00 since standard time was introduced on 1912-03-02; and that
# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from
# 1912-02-02 to 1965-01-01.  The former is dubious, since S&P also say
# Saba Island has been like Curacao.
# This all predates our 1970 cutoff, though.  
#
# By July 2007 Curacao and St Maarten are planned to become
# associated states within the Netherlands, much like Aruba;
# Bonaire, Saba and St Eustatius would become directly part of the
# Netherlands as Kingdom Islands.  This won't affect their time zones
# though, as far as we know.
# 
d814 3
a816 3
# From Paul Eggert (2006-03-22):
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks & Pottenger.
d899 3
a901 3
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with pre-1999
d936 1
a936 1
# IATA SSIM (1997-09) says Mar 1; go with Shanks & Pottenger.
d938 1
a938 1
# Shanks & Pottenger say 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
d945 3
a947 10
Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	2003	-	Sep	Sun>=1	0:00	1:00	S
#
# From Jesper Norgaard Welen (2005-01-02):
# There are several sources that claim that Paraguay made
# a timezone rule change in autumn 2004.
# From Steffen Thorsen (2005-01-05):
# Decree 1,867 (2004-03-05) <http://www.labor.com.py/noticias.asp?id=27>
Rule	Para	2004	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Para	2005	max	-	Mar	Sun>=8	0:00	0	-
d960 1
a960 1
# When we were in Peru in 1985-1986, they apparently switched over
d963 2
a964 2
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger don't have this transition.  Assume 1986 was like 1987.
d975 1
a975 1
# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger.
d1006 1
a1006 1
# From Paul Eggert (1993-11-18):
d1008 1
a1008 1
# From Shanks & Pottenger:
d1010 1
a1010 1
# Whitman gives 1923 Oct 1; go with Shanks & Pottenger.
d1015 1
a1015 1
# Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman.
d1019 1
a1019 1
# Whitman gives 1937 Oct 3; go with Shanks & Pottenger.
d1022 3
a1024 3
# and 1943 Apr 13 ``to present time''; go with Shanks & Pottenger.
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0	-
d1050 1
a1050 1
# Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2,
d1059 2
a1060 16
Rule	Uruguay	2004	only	-	Sep	19	 0:00	1:00	S
# From Steffen Thorsen (2005-03-11):
# Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to
# save energy ... it was postponed two weeks....
# http://www.presidencia.gub.uy/_Web/noticias/2005/03/2005031005.htm
Rule	Uruguay	2005	only	-	Mar	27	 2:00	0	-
# From Eduardo Cota (2005-09-27):
# http://www.presidencia.gub.uy/_Web/decretos/2005/09/CM%20119_09%2009%202005_00001.PDF
# This means that from 2005-10-09 at 02:00 local time, until 2006-03-12 at
# 02:00 local time, official time in Uruguay will be at GMT -2.
Rule	Uruguay	2005	only	-	Oct	 9	 2:00	1:00	S
Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
# From Jesper Norgaard Welen (2006-09-06):
# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
@


1.12.2.11
log
@MFC of src/share/zoneinfo
MFV: tzdata2007g
@
text
@d1 1
a1 1
# @@(#)southamerica	8.11
d707 17
a723 2
# From Oscar van Vlijmen (2006-10-08):
# http://www.horaoficial.cl/cambio.htm
d725 7
a731 14
# From Jesper Norgaard Welen (2006-10-08):
# I think that there are some obvious mistakes in the suggested link
# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4
# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15
# (they should have been 1990-09-15 and 1990-09-16 respectively), but
# anyhow it clears up some doubts too.

# From Paul Eggert (2006-12-27):
# The following data for Chile and America/Santiago are from
# <http://www.horaoficial.cl/horaof.htm> (2006-09-20), transcribed by
# Jesper Norgaard Welen.  The data for Pacific/Easter are from Shanks
# & Pottenger, except with DST transitions after 1932 cloned from
# America/Santiago.  The pre-1980 Pacific/Easter data are dubious,
# but we have no other source.
d734 3
a736 1
Rule	Chile	1927	1932	-	Sep	 1	0:00	1:00	S
d738 2
a739 24
Rule	Chile	1942	only	-	Jun	 1	4:00u	0	-
Rule	Chile	1942	only	-	Aug	 1	5:00u	1:00	S
Rule	Chile	1946	only	-	Jul	15	4:00u	1:00	S
Rule	Chile	1946	only	-	Sep	 1	3:00u	0:00	-
Rule	Chile	1947	only	-	Apr	 1	4:00u	0	-
Rule	Chile	1968	only	-	Nov	 3	4:00u	1:00	S
Rule	Chile	1969	only	-	Mar	30	3:00u	0	-
Rule	Chile	1969	only	-	Nov	23	4:00u	1:00	S
Rule	Chile	1970	only	-	Mar	29	3:00u	0	-
Rule	Chile	1971	only	-	Mar	14	3:00u	0	-
Rule	Chile	1970	1972	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1972	1986	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1973	only	-	Sep	30	4:00u	1:00	S
Rule	Chile	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1987	only	-	Apr	12	3:00u	0	-
Rule	Chile	1988	1989	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
Rule	Chile	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1990	only	-	Mar	18	3:00u	0	-
Rule	Chile	1990	only	-	Sep	16	4:00u	1:00	S
Rule	Chile	1991	1996	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1997	only	-	Mar	30	3:00u	0	-
Rule	Chile	1998	only	-	Mar	Sun>=9	3:00u	0	-
d744 1
a744 1
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
d747 3
a749 7
Zone America/Santiago	-4:42:46 -	LMT	1890
			-4:42:46 -	SMT	1910 	    # Santiago Mean Time
			-5:00	-	CLT	1916 Jul  1 # Chile Time
			-4:42:46 -	SMT	1918 Sep  1 # Santiago Mean Time
			-4:00	-	CLT	1919 Jul  1 # Chile Time
			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
d751 2
a752 2
Zone Pacific/Easter	-7:17:44 -	LMT	1890
			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
d773 1
a773 1
# From Paul Eggert (2006-03-22):
d779 1
a779 1
# This all predates our 1970 cutoff, though.
d786 1
a786 1
#
a792 7
#
# From Paul Eggert (2007-03-04):
# Apparently Ecuador had a failed experiment with DST in 1992.
# <http://midena.gov.ec/content/view/1261/208/> (2007-02-27) and
# <http://www.hoy.com.ec/NoticiaNue.asp?row_id=249856> (2006-11-06) both
# talk about "hora Sixto".  Leave this alone for now, as we have no data.
#
d921 3
d941 1
a941 3
# Decree 1,867 (2004-03-05)
# From Carlos Raul Perasso via Jesper Norgaard Welen (2006-10-13)
# <http://www.presidencia.gov.py/decretos/D1867.pdf>
@


1.12.2.12
log
@MFC of src/share/zoneinfo
MFV: tzdata2007h
@
text
@d1 1
a1 1
# @@(#)southamerica	8.12
a426 4
# From Steffen Thorsen (2007-09-20):
# Brazil will start DST on 2007-10-14 00:00 and end on 2008-02-17 00:00:
# http://www.mme.gov.br/site/news/detail.do;jsessionid=BBA06811AFCAAC28F0285210913513DA?newsId=13975

d560 4
a563 9
# Decree <a href="http://pcdsh01.on.br/DecHV5920.gif">5,920</a> (2006-10-03),
# adopted by the same states as before.
Rule	Brazil	2006	only	-	Nov	 5	 0:00	1:00	S
Rule	Brazil	2007	only	-	Feb	25	 0:00	0	-
# (Decree number not yet known)
# http://www.brasil.gov.br/noticias/ultimas_noticias/horario_verao070920/
# (2007-09-20) after a heads-up from Steffen Thorsen:
Rule	Brazil	2007	max	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2008	max	-	Feb	Sun>=15	 0:00	0	-
d566 1
a566 1
# For dates after mid-2008, the above rules with TO="max" are guesses
a1099 11
#
# From Kiraz Janicke (2007-09-25), in
# http://www.venezuelanalysis.com/analysis/2645:
# The proposal ... involves turning the clock back half an hour from
# +4.00 Greenwich Mean Time (GMT), to +4.30GMT, the time zone
# Venezuela had until December 31, 1964, when the current time zone
# was adopted. The change was due to take place on September 17 and
# then on September 24, but has since been postponed until December
# 31, to allow for compliance with international organizations, such
# as the International Office of Weights and Measures.

d1104 1
a1104 2
			-4:00	-	VET	2008
			-4:30	-	VET
@


1.12.2.13
log
@MFC of tzdata2007k.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.15
d108 1
a108 5
# From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule	Arg	2000	only	-	Mar	3	0:00	0	-
a142 24
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected.  News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.
Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	max	-	Oct	Sun>=1	0:00	1:00	S
 
d217 1
a217 1
			-3:00	Arg	AR%sT
d240 1
a240 1
			-3:00	Arg	AR%sT
d253 1
a253 1
			-3:00	Arg	AR%sT
d266 1
a266 1
			-3:00	Arg	AR%sT
d279 1
a279 1
			-3:00	Arg	AR%sT
d293 1
a293 1
			-3:00	Arg	AR%sT
d306 1
a306 1
			-3:00	Arg	AR%sT
d323 1
a323 1
			-3:00	Arg	AR%sT
d334 1
a334 1
			-3:00	Arg	AR%sT
d345 1
a345 1
			-3:00	Arg	AR%sT
d1110 9
a1118 7
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09.  The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208
d1124 1
a1124 1
			-4:00	-	VET	2007 Dec  9 03:00
@


1.12.2.14
log
@MFC: tzdata2008a
@
text
@d1 1
a1 1
# @@(#)southamerica	8.18
a761 20
# From German Poo-Caaman~o (2008-03-03):
# Due to drought, Chile extends Daylight Time in three weeks.  This
# is one-time change (Saturday 3/29 at 24:00 for America/Santiago
# and Saturday 3/29 at 22:00 for Pacific/Easter)
# The Supreme Decree is located at 
# <a href="http://www.shoa.cl/servicios/supremo316.pdf">
# http://www.shoa.cl/servicios/supremo316.pdf
# </a>
# and the instructions for 2008 are located in:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>.

# From Jos Miguel Garrido (2008-03-05):
# ...
# You could see the announces of the change on 
# <a href="http://www.shoa.cl/noticias/2008/04hora/hora.htm">
# http://www.shoa.cl/noticias/2008/04hora/hora.htm
# </a>.

d792 1
a792 5
Rule	Chile	2000	2007	-	Mar	Sun>=9	3:00u	0	-
# N.B.: the end of March 29 in Chile is March 30 in Universal time,
# which is used below in specifying the transition.
Rule	Chile	2008	only	-	Mar	30	3:00u	0	-
Rule	Chile	2009	max	-	Mar	Sun>=9	3:00u	0	-
@


1.12.2.15
log
@MFC of tzdata2008b
@
text
@d1 1
a1 1
# @@(#)southamerica	8.19
a230 70
# From Alex Krivenyshev (2008-01-17):
# Here are articles that Argentina Province San Luis is planning to end DST
# as earlier as upcoming Monday January 21, 2008 or February 2008:
#
# Provincia argentina retrasa reloj y marca diferencia con resto del pais
# (Argentine Province delayed clock and mark difference with the rest of the
# country)
# <a href="http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel">
# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel
# </a>
#
# Es inminente que en San Luis atrasen una hora los relojes
# (It is imminent in San Luis clocks one hour delay)
# <a href="http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414">
# http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414
# </a>
#
# <a href="http://www.worldtimezone.net/dst_news/dst_news_argentina02.html">
# http://www.worldtimezone.net/dst_news/dst_news_argentina02.html
# </a>

# From Jesper Norgaard Welen (2008-01-18):
# The page of the San Luis provincial government
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812">
# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812
# </a>
# confirms what Alex Krivenyshev has earlier sent to the tz
# emailing list about that San Luis plans to return to standard
# time much earlier than the rest of the country. It also
# confirms that upon request the provinces San Juan and Mendoza 
# refused to follow San Luis in this change. 
# 
# The change is supposed to take place Monday the 21.st at 0:00
# hours. As far as I understand it if this goes ahead, we need
# a new timezone for San Luis (although there are also documented
# independent changes in the southamerica file of San Luis in
# 1990 and 1991 which has not been confirmed).

# From Jesper Norgaard Welen (2008-01-25):
# Unfortunately the below page has become defunct, about the San Luis
# time change. Perhaps because it now is part of a group of pages "Most
# important pages of 2008."
#
# You can use
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834">
# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834
# </a>
# instead it seems. Or use "Buscador" from the main page of the San Luis
# government, and fill in "huso" and click OK, and you will get 3 pages
# from which the first one is identical to the above.

# From Mariano Absatz (2008-01-28):
# I can confirm that the Province of San Luis (and so far only that
# province) decided to go back to UTC-3 effective midnight Jan 20th 2008
# (that is, Monday 21st at 0:00 is the time the clocks were delayed back
# 1 hour), and they intend to keep UTC-3 as their timezone all year round
# (that is, unless they change their mind any minute now).
#
# So we'll have to add yet another city to 'southamerica' (I think San
# Luis city is the mos populated city in the Province, so it'd be
# America/Argentina/San_Luis... of course I can't remember if San Luis's
# history of particular changes goes along with Mendoza or San Juan :-(
# (I only remember not being able to collect hard facts about San Luis
# back in 2004, when these provinces changed to UTC-4 for a few days, I
# mailed them personally and never got an answer).

# From Arthur David Olson (2008-03-15):
# Until there's better information, asssume San Luis was like San Juan
# rather than Mendoza (since San Juan has a simpler DST history).

a352 14
# San Luis (SL)
Zone America/Argentina/San_Luis -4:25:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
			-3:00	Arg	AR%sT	2008 Jan 21
			-3:00	-	ART
#
@


1.12.2.16
log
@SVN rev 181757 on 2008-08-15 16:21:32Z by jhb

MFC: tzdata2008[cde].
@
text
@d1 1
a1 1
# @@(#)southamerica	8.26
d297 4
a300 1
# From Paul Eggert (2008-06-30):
d303 2
a304 5
# America/Cordoba split into 6 subregions during 1991/1992, one of which
# was America/San_Luis, but we haven't verified this yet so for now we'll
# keep America/Cordoba a single region rather than splitting it into the
# other 5 subregions.

d319 1
a319 1
# La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
d325 2
d428 4
a431 7
			-3:00	Arg	AR%sT	1990
			-3:00	1:00	ARST	1990 Mar 14
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
			-4:00	-	WART	1991 Jun  1
			-3:00	-	ART	1999 Oct  3
			-4:00	1:00	WARST	2000 Mar  3
a542 44
# From Paul Schulze (2008-06-24):
# ...by law number 11.662 of April 24, 2008 (published in the "Diario
# Oficial da Uniao"...) in Brazil there are changes in the timezones,
# effective today (00:00am at June 24, 2008) as follows:
#
# a) The timezone UTC+5 is e[x]tinguished, with all the Acre state and the
# part of the Amazonas state that had this timezone now being put to the
# timezone UTC+4
# b) The whole Para state now is put at timezone UTC+3, instead of just
# part of it, as was before.
#
# This change follows a proposal of senator Tiao Viana of Acre state, that
# proposed it due to concerns about open television channels displaying
# programs inappropriate to youths in the states that had the timezone
# UTC+5 too early in the night. In the occasion, some more corrections
# were proposed, trying to unify the timezones of any given state. This
# change modifies timezone rules defined in decree 2.784 of 18 June,
# 1913.

# From Rodrigo Severo (2008-06-24):
# Just correcting the URL:
# <a href="https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=3Ddo&secao=3D1&pagina=3D1&data=3D25/04/2008">
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=3Ddo&secao=3D1&pagina=3D1&data=3D25/04/2008
# </a>
#
# As a result of the above Decree I believe the America/Rio_Branco
# timezone shall be modified from UTC-5 to UTC-4 and a new timezone shall
# be created to represent the the west side of the Para State. I
# suggest this new timezone be called Santarem as the most
# important/populated city in the affected area.
#
# This new timezone would be the same as the Rio_Branco timezone up to
# the 2008/06/24 change which would be to UTC-3 instead of UTC-4.

# From Alex Krivenyshev (2008-06-24):
# This is a quick reference page for New and Old Brazil Time Zones map.
# <a href="http://www.worldtimezone.com/brazil-time-new-old.php">
# http://www.worldtimezone.com/brazil-time-new-old.php
# </a>
#
# - 4 time zones replaced by 3 time zones-eliminating time zone UTC- 05
# (state Acre and the part of the Amazonas will be UTC/GMT- 04) - western
# part of Par state is moving to one timezone UTC- 03 (from UTC -04).

d665 1
a665 1
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm">4,399</a>
d668 1
a668 1
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm">4,844</a>
d671 1
a671 1
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm">5,223</a>
d680 3
a682 2
# Decree <a href="http://pcdsh01.on.br/DecHV6212.gif">6,212</a> (2007-09-26),
# adopted by the same states as before.
d690 1
a715 7
# west Para (PA)
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
Zone America/Santarem	-3:38:48 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	2008 Jun 24 00:00
			-3:00	-	BRT
#
d778 2
a779 1
# Rondonia (RO)
d806 1
a806 2
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT
d811 2
a812 2
			-5:00	-	ACT	2008 Jun 24 00:00
			-4:00	-	AMT
d859 1
a859 1
# From Jose Miguel Garrido (2008-03-05):
@


1.12.2.17
log
@SVN rev 183077 on 2008-09-16 15:45:10Z by jhb

MFC: tzdata2008f.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.27
a166 13

# From Alexander Krivenyshev (2008-09-05):
# As per message from Carlos Alberto Fonseca Arauz (Nicaragua),
# Argentina will start DST on Sunday October 19, 2008.
#
# <a href="http://www.worldtimezone.com/dst_news/dst_news_argentina03.html">
# http://www.worldtimezone.com/dst_news/dst_news_argentina03.html
# </a>
# OR
# <a href="http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)">
# http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish)
# </a>

d169 1
a169 1
Rule	Arg	2008	max	-	Oct	Sun>=15	0:00	1:00	S
a593 30
# From Steffen Thorsen (2008-08-29):
# As announced by the government and many newspapers in Brazil late
# yesterday, Brazil will start DST on 2008-10-19 (need to change rule) and
# it will end on 2009-02-15 (current rule for Brazil is fine). Based on
# past years experience with the elections, there was a good chance that
# the start was postponed to November, but it did not happen this year.
#
# It has not yet been posted to http://pcdsh01.on.br/DecHV.html
#
# An official page about it:
# <a href="http://www.mme.gov.br/site/news/detail.do?newsId=16722">
# http://www.mme.gov.br/site/news/detail.do?newsId=16722
# </a>
# Note that this link does not always work directly, but must be accessed
# by going to
# <a href="http://www.mme.gov.br/first>"
# http://www.mme.gov.br/first
# </a>
#
# One example link that works directly:
# <a href="http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54">
# http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54
# (Portuguese)
# </a>
#
# We have a written a short article about it as well:
# <a href="http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html">
# http://www.timeanddate.com/news/time/brazil-dst-2008-2009.html
# </a>

d727 1
a727 1
Rule	Brazil	2007	only	-	Oct	Sun>=8	 0:00	1:00	S
a728 1
Rule	Brazil	2008	max	-	Oct	Sun>=15	 0:00	1:00	S
@


1.12.2.18
log
@SVN rev 183884 on 2008-10-14 15:22:36Z by jhb

MFC: tzdata2008h.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.30
a179 16
# From Rodrigo Severo (2008-10-06):
# Here is some info available at a Gentoo bug related to TZ on Argentina's DST:
# ...
# ------- Comment #1 from [jmdocile]  2008-10-06 16:28 0000 -------
# Hi, there is a problem with timezone-data-2008e and maybe with
# timezone-data-2008f
# Argentinian law [Number] 25.155 is no longer valid.
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm
# </a>
# The new one is law [Number] 26.350
# <a href="http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm">
# http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm
# </a>
# So there is no summer time in Argentina for now.

d622 1
a622 1
# <a href="http://www.mme.gov.br/first">
d771 2
a772 25
# From Frederico A. C. Neves (2008-09-10):
# Acording to this decree
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm">
# http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm
# </a>
# [t]he DST period in Brazil now on will be from the 3rd Oct Sunday to the
# 3rd Feb Sunday. There is an exception on the return date when this is
# the Carnival Sunday then the return date will be the next Sunday...
Rule	Brazil	2008	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Brazil	2008	2011	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2012	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2013	2014	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2015	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2016	2022	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2023	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2024	2025	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2026	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2027	2033	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2034	only	-	Feb	Sun>=22	0:00	0	-
Rule	Brazil	2035	2036	-	Feb	Sun>=15	0:00	0	-
Rule	Brazil	2037	only	-	Feb	Sun>=22	0:00	0	-
# From Arthur David Olson (2008-09-29):
# The next is wrong in some years but is better than nothing.
Rule	Brazil	2038	max	-	Feb	Sun>=15	0:00	0	-

d775 2
@


1.12.2.19
log
@SVN rev 184440 on 2008-10-29 15:52:22Z by jhb

MFC: tzdata2008i
@
text
@d1 1
a1 1
# @@(#)southamerica	8.33
a195 20
# From Mariano Absatz (2008-10-20):
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST in Argentina
# From 2008-10-19 until 2009-03-15
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01
# </a>
#
# Decree 1705/2008 excepting 12 Provinces from applying DST in the summer 2008/2009:
# Catamarca, La Rioja, Mendoza, Salta, San Juan, San Luis, La Pampa, Neuquen, Rio Negro, Chubut, Santa Cruz
# and Tierra del Fuego
# <a href="http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01">
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01
# </a>
#
# Press release 235 dated Saturday October 18th, from the Government of the Province of Jujuy saying
# it will not apply DST either (even when it was not included in Decree 1705/2008)
# <a href="http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc">
# http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc
# </a>

d346 3
a348 2
# Cordoba (CB), Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN),
# Chaco (CC), Formosa (FM), Santiago del Estero (SE)
a366 12
# Salta (SA), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
Zone America/Argentina/Salta -4:21:40 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
#
d391 1
a391 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d404 1
a404 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d418 1
a418 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d431 1
a431 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d448 1
a448 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d476 1
a476 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
d487 1
a487 2
			-3:00	Arg	AR%sT	2008 Oct 18
			-3:00	-	ART
@


1.11
log
@Merge the 1999a revision of the timezone data files.  There are a number
of important changes to European and South and Central American countries
which should be back-ported to 3.x.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata1999a.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.25
a251 2
# I don't read Portuguese, and haven't been able to verify them against
# the Shanks and IATA data; there do seem to be minor discrepancies.
d254 2
a255 2
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20.466</a> (1931-01-10)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21.896</a> (1932-01-10)
d259 1
a259 1
# Decree <a href="http://pcdsh01.on.br/HV23195.htm">23.195</a> (1933-10-10)
d261 2
a262 3
# Decree <a href="http://pcdsh01.on.br/HV27496.htm">27.496</a> (1949-11-24)
# Decree <a href="http://pcdsh01.on.br/HV27998.htm">27.998</a> (1950-04-13)
# Decree <a href="http://pcdsh01.on.br/HV32308.htm">32.308</a> (1953-02-24)
d264 5
a268 3
Rule	Brazil	1950	only	-	Apr	16	 0:00	0	S
Rule	Brazil	1951	1953	-	Apr	 1	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV34724.htm">34.724</a> (1953-11-30)
d270 5
a274 2
# Decree <a href="http://pcdsh01.on.br/HV52700.htm">52.700</a> (1963-10-18)
# Decree <a href="http://pcdsh01.on.br/HV53071.htm">53.071</a> (1963-12-03)
d276 2
a277 1
# Decree <a href="http://pcdsh01.on.br/HV53604.htm">53.604</a> (1964-02-25)
d279 1
a279 1
# Decree <a href="http://pcdsh01.on.br/HV55639.htm">55.639</a> (1965-01-27)
d281 2
a282 2
Rule	Brazil	1965	only	-	Apr	 1	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV57303.htm">57.303</a> (1965-11-22)
d284 1
a284 1
# Decree <a href="http://pcdsh01.on.br/HV57843.htm">57.843</a> (1966-02-18)
d287 3
a289 2
# Decree <a href="http://pcdsh01.on.br/HV63429.htm">63.429</a> (1968-10-15)
# Decree <a href="http://pcdsh01.on.br/HV91698.htm">91.698</a> (1985-09-27)
d291 2
a292 2
# Decree 92.310 (1986-01-21)
# Decree 92.463 (1986-03-13)
d294 2
a295 3
# Decree 93.316 (1986-10-01)
# Decree <a href="http://pcdsh01.on.br/HV94922.htm">94.922</a> (1987-09-22)
Rule	Brazil	1986	1987	-	Oct	Sat<=28	 0:00	1:00	D
d297 2
d300 16
a315 10
# Decree <a href="http://pcdsh01.on.br/HV96676.htm">96.676</a> (1988-09-12)
# Decree <a href="http://pcdsh01.on.br/HV98077.htm">98.077</a> (1989-08-21)
# Decree <a href="http://pcdsh01.on.br/HV99530.htm">99.530</a> (1990-09-17)
# Decree 99.629 (1990-10-19)
# <a href="http://pcdsh01.on.br/HV1991.htm">Unnumbered decree</a> (1991-09-25):
# <a href="http://pcdsh01.on.br/HV1992.htm">Unnumbered decree</a> (1992-10-16):
Rule	Brazil	1989	only	-	Jan	22	 0:00	0	S
Rule	Brazil	1988	1989	-	Oct	Sun>=10	 0:00	1:00	D
Rule	Brazil	1990	1991	-	Feb	Sun>=11	 0:00	0	S
Rule	Brazil	1990	1992	-	Oct	Sun>=20	 0:00	1:00	D
d317 4
d322 7
a328 3
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1.252</a> (1994-09-22)
# Decree <a href="http://pcdsh01.on.br/HV1636.htm">1.636</a> (1995-09-14)
# Decree <a href="http://pcdsh01.on.br/HV1674.htm">1.674</a> (1995-10-13)
a329 1
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	S
d331 5
a335 3
# Decree <a href="http://pcdsh01.on.br/HV2000.htm">2.000</a> (1996-09-04)
Rule	Brazil	1996	only	-	Feb	Sun>=11	 0:00	0	S
Rule	Brazil	1996	only	-	Oct	Sun>=1	 0:00	1:00	D
d349 1
a349 1
# Decree 2.317 (1997-09-04)
d351 1
a351 1
# Decree <a href="http://pcdsh01.on.br/figuras/HV2495.JPG">2.495</a>
d354 2
a355 1
# Decree <a href="http://pcdsh01.on.br/figuras/Hv98.jpg">2.780</a> (1998-09-11)
d359 1
a359 1
Rule	Brazil	1998	max	-	Oct	Sun>=11	 0:00	1:00	D
a366 1
			-2:00	-	FST	1963 Dec 9
d370 6
a375 1
# Amapa, east Para, Maranhao, Piaui, Ceara, Rio Grande do Norte, Paraiba,
a377 1
			-3:00	-	EST	1963 Dec 9
d381 7
a387 3
# Alagoas, Sergipe, Tocantins
# IATA SSIM (1996/1998) keeps bouncing back and forth as to whether
# Alagoas and Sergipe observe DST.  For now, continue to assume that they do.
a388 1
			-3:00	-	EST	1963 Dec 9
d391 2
a392 1
			-3:00	Brazil	E%sT
d397 2
d403 7
a409 2
			-4:00	-	WST	1963 Dec 9
			-4:00	Brazil	W%sT
d411 1
a411 1
# Roraima, west Para, Amazonas, Rondonia
d413 3
a415 2
			-4:00	-	WST	1963 Dec 9
			-4:00	Brazil	W%sT	1990 Jul
a420 1
			-5:00	-	AST	1963 Dec 9
a555 2
# IATA SSIM (1998-02) claims that the 1999 switch will be on 02-27.
# Assume this is a typo, and that 02-28 was meant.
@


1.10
log
@Merge changes from vendor branch.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.18
d9 2
a10 2
# Thomas G. Shanks, The International Atlas (3rd edition),
# San Diego: ACS Publications, Inc. (1991).
a30 1
# See the `africa' file for time zone naming and abbreviation conventions.
a186 8
# From Guy Harris:
# The OAG lists 1987-10-25 and 1988-02-12 as the starting and
# ending dates, giving them as "estimated date(s) based on previous year".  We
# infer a rule here from one example, always a dangerous practice....  Yes,
# they really do switch on Saturday, according to the OAG.
# "[America/Porto_Acre]" is for the Territory of Acre;
# "[America/Noronha]" is for Fernando De Noronha.

d237 18
d256 2
d261 5
d269 4
d274 1
d276 1
d279 1
d281 1
d284 2
d287 2
d290 2
d295 6
d306 4
d313 28
a340 2
Rule	Brazil	1996	max	-	Feb	Sun>=11	 0:00	0	S
Rule	Brazil	1996	max	-	Oct	Sun>=1	 0:00	1:00	D
d358 2
d397 4
d407 1
a407 1
Rule	Chile	1969	max	-	Oct	Sun>=9	0:00	1:00	S
d409 2
d431 1
d441 4
d519 5
a523 3
Rule	Para	1996	max	-	Mar	 1	0:00	0	-
Rule	Para	1996	only	-	Oct	 6	0:00	1:00	S
Rule	Para	1997	max	-	Oct	 1	0:00	1:00	S
@


1.10.2.1
log
@MFC:
	tzdata1999a
	tzdata1999b
	bde's changes for Russian zones/rules

Reviewed by:	wollman, hideyuki
@
text
@d1 1
a1 1
# @@(#)southamerica	7.26
d9 2
a10 2
# Thomas G. Shanks, The International Atlas (4th edition),
# San Diego: ACS Publications, Inc. (1995).
d31 1
d188 8
a245 16
# From Rodrigo Feher <feher@@pobox.com> (1998-01-17):
# Reading "southamerica" file in timezone 7.55 I've found an
# error. Line 193 say "Territory of Acre". It is not a territory anymore
# but a state.

# From Marcos Tadeu (1998-09-27):
# <a href="http://pcdsh01.on.br/verao1.html">
# Brazilian official page
# </a>
#
# From Paul Eggert (1998-09-28):
# The official decrees referenced below are taken from
# <a href="http://pcdsh01.on.br/DecHV.html">
# Decretos sobre o Horario de Verao no Brasil
# </a> (1998-09-25, in Portuguese).

a246 2
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20,466</a> (1931-10-01)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21,896</a> (1932-01-10)
a249 4
# Decree <a href="http://pcdsh01.on.br/HV23195.htm">23,195</a> (1933-10-10)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV27496.htm">27,496</a> (1949-11-24)
# Decree <a href="http://pcdsh01.on.br/HV27998.htm">27,998</a> (1950-04-13)
d251 2
a252 11
Rule	Brazil	1950	only	-	Apr	16	 1:00	0	S
Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV32308.htm">32,308</a> (1953-02-24)
Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV34724.htm">34,724</a> (1953-11-30)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV52700.htm">52,700</a> (1963-10-18)
# established DST from 1963-10-23 00:00 to 1964-02-29 00:00
# in SP, RJ, GB, MG, ES, due to the prolongation of the drought.
# Decree <a href="http://pcdsh01.on.br/HV53071.htm">53,071</a> (1963-12-03)
# extended the above decree to all of the national territory on 12-09.
a253 2
# Decree <a href="http://pcdsh01.on.br/HV53604.htm">53,604</a> (1964-02-25)
# extended summer time by one day to 1964-03-01 00:00 (start of school).
a254 1
# Decree <a href="http://pcdsh01.on.br/HV55639.htm">55,639</a> (1965-01-27)
d256 1
a256 2
Rule	Brazil	1965	only	-	Mar	31	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV57303.htm">57,303</a> (1965-11-22)
a257 1
# Decree <a href="http://pcdsh01.on.br/HV57843.htm">57,843</a> (1966-02-18)
a259 3
# Decree <a href="http://pcdsh01.on.br/HV63429.htm">63,429</a> (1968-10-15)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV91698.htm">91,698</a> (1985-09-27)
a260 2
# Decree 92,310 (1986-01-21)
# Decree 92,463 (1986-03-13)
d262 1
a262 2
# Decree 93,316 (1986-10-01)
Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	D
a263 2
# Decree <a href="http://pcdsh01.on.br/HV94922.htm">94,922</a> (1987-09-22)
Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	D
d265 4
a268 16
# Decree <a href="http://pcdsh01.on.br/HV96676.htm">96,676</a> (1988-09-12)
# except for the states of AC, AM, PA, RR, RO, and AP (then a territory)
Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	D
Rule	Brazil	1989	only	-	Jan	29	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV98077.htm">98,077</a> (1989-08-21)
# with the same exceptions
Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	D
Rule	Brazil	1990	only	-	Feb	11	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV99530.htm">99,530</a> (1990-09-17)
# adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF.
# Decree 99,629 (1990-10-19) adds BA, MT.
Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	D
Rule	Brazil	1991	only	-	Feb	17	 0:00	0	S
# <a href="http://pcdsh01.on.br/HV1991.htm">Unnumbered decree</a> (1991-09-25)
# adopted by RS, SC, PR, SP, RJ, ES, MG, BA, GO, MT, MS, DF.
Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	D
d270 1
a270 3
# <a href="http://pcdsh01.on.br/HV1992.htm">Unnumbered decree</a> (1992-10-16)
# adopted by same states.
Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	D
a271 9
# Decree <a href="http://pcdsh01.on.br/HV942.htm">942</a> (1993-09-28)
# adopted by same states, plus AM.
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22)
# adopted by same states, minus AM.
# Decree <a href="http://pcdsh01.on.br/HV1636.htm">1,636</a> (1995-09-14)
# adopted by same states, plus TO.
# Decree <a href="http://pcdsh01.on.br/HV1674.htm">1,674</a> (1995-10-13)
# adds AL, SE.
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	D
d273 2
a274 31
Rule	Brazil	1996	only	-	Feb	11	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV2000.htm">2,000</a> (1996-09-04)
# adopted by same states, minus AL, SE.
Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	D
Rule	Brazil	1997	only	-	Feb	16	 0:00	0	S
# From Daniel C. Sobral <dcs@@gns.com.br> (1998-02-12):
# In 1997, the DS began on October 6. The stated reason was that
# because international television networks ignored Brazil's policy on DS,
# they bought the wrong times on satellite for coverage of Pope's visit.
# This year, the ending date of DS was postponed to March 1
# to help dealing with the shortages of electric power.
#
# From Paul Eggert (1998-02-25):
# <a href="http://churchnet.ucsm.ac.uk/news/files2/news165.htm">
# Brazil Prepares for Papal Visit
# </a>,
# Church Net UK (1997-10-02).
#
# Decree 2,317 (1997-09-04), adopted by same states.
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	D
# Decree <a href="http://pcdsh01.on.br/figuras/HV2495.JPG">2,495</a>
# (1998-02-10)
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/figuras/Hv98.jpg">2,780</a> (1998-09-11)
# adopted by the same states as before,
# specifies only the 1998-10-11 and 1999-02-21 transitions;
# after that, these rules are guesses and are quite possibly wrong,
# but they are more likely than no DST at all.
Rule	Brazil	1998	max	-	Oct	Sun>=8	 0:00	1:00	D
Rule	Brazil	1999	max	-	Feb	Sun>=15	 0:00	0	S

d280 1
d284 1
a284 6
# Amapa, east Para
Zone America/Belem	-3:13:56 -	LMT	1914
			-3:00	Brazil	E%sT	1988 Jul
			-3:00	-	EST
#
# Maranhao, Piaui, Ceara, Rio Grande do Norte, Paraiba,
d287 1
d291 3
a293 2
# Tocantins
Zone America/Araguaina	-3:12:48 -	LMT	1914
a297 7
# Alagoas, Sergipe
Zone America/Maceio	-2:22:52 -	LMT	1914
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST	1995 Jul
			-3:00	Brazil	E%sT	1996 Jul
			-3:00	-	EST
#
a300 2
			-3:00	Brazil	E%sT	1963 Oct 23 00:00
			-3:00	-	EDT	1964
d305 2
a306 7
			-4:00	Brazil	W%sT	1990 Jul
			-4:00	-	WST
#
# Roraima, west Para, Rondonia
Zone America/Porto_Velho -4:15:36 -	LMT	1914
			-4:00	Brazil	W%sT	1988 Jul
			-4:00	-	WST
d308 1
a308 1
# Amazonas
d310 2
a311 3
			-4:00	Brazil	W%sT	1988 Jul
			-4:00	-	WST	1993 Jul
			-4:00	Brazil	W%sT	1994 Jul
d317 1
a328 4
# (1998-09-29):
# Because of the drought this year, the government decided to go into
# DST earlier (saturday 9/26 at 24:00). This is a one-time change only ...
# (unless there's another dry season next year, I guess).
d335 1
a335 1
Rule	Chile	1969	1997	-	Oct	Sun>=9	0:00	1:00	S
a336 2
Rule	Chile	1998	only	-	Sep	27	0:00	1:00	S
Rule	Chile	1999	max	-	Oct	Sun>=9	0:00	1:00	S
a356 1
# Shanks (1995) estimates 1993-04-03 24:00 for this; go with IATA.
a365 4
# Shanks (1995) says that Bottom and Oranjestad have been at -4:00 since
# standard time was introduced on 1912-03-02; and that Kralendijk and Rincon
# used Kralendijk Mean Time (-4:33:08) from 1912-02-02 to 1965-01-01.
# This all predates our 1970 cutoff, though.
d440 3
a442 3
Rule	Para	1996	1998	-	Mar	 1	0:00	0	-
Rule	Para	1996	max	-	Oct	Sun>=1	0:00	1:00	S
Rule	Para	1999	max	-	Feb	lastSun	0:00	0	-
@


1.10.2.2
log
@MFC: New timezone data from ftp://elsie.nci.nih.gov/pub/tzdata2000d.tar.gz
@
text
@d1 1
a1 2
# @@(#)southamerica	7.35
# $FreeBSD$
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1999-07-07):
d9 2
a10 2
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
d12 1
a12 1
# Gwillim Law <Gwil_Law@@bridge-point.com> writes that a good source
d21 10
d39 9
a47 18
#
# Earlier editions of these tables also used the North American style
# for time zones in Brazil, but this was incorrect, as Brazilians say
# "summer time".  Reinaldo Goulart, a Sao Paulo businessman active in
# the railroad sector, writes (1999-07-06):
#	The subject of time zones is currently a matter of discussion/debate in
#	Brazil.  Let's say that "the Brasilia time" is considered the
#	"official time" because Brasilia is the capital city.
#	The other three time zones are called "Brasilia time "minus one" or
#	"plus one" or "plus two".  As far as I know there is no such
#	name/designation as "Eastern Time" or "Central Time".
# So I invented the following (English-language) abbreviations for now.
# Corrections are welcome!
#		std	dst
#	-2:00	FNT	FNST	Fernando de Noronha
#	-3:00	BRT	BRST	Brasilia
#	-4:00	AMT	AMST	Amazon
#	-5:00	ACT	ACST	Acre
d84 2
a85 2
Rule	Arg	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun>=1	0:00	0	-
d88 2
a89 2
Rule	Arg	1974	1976	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1975	1977	-	Apr	Sun>=1	0:00	0	-
d103 1
a103 1
# Shanks stops after 1992-03-01; go with Otero.
a111 12
# From Rives McDow (2000-01-10):
# On October 3, 1999, 0:00 local, Argentina implemented daylight savings time,
# which did not result in the switch of a time zone, as they stayed 9 hours
# from the International Date Line.  On March 5, 2000, at 0:00 local time,
# Argentina will come off daylight savings time, which will bring them to 8
# hours from the International Date Line.
#
# From Peter Gradelski via Steffen Thorsen (2000-03-01):
# We just checked with our San Paulo office and they say the government of
# Argentina decided not to become one of the countries that go on or off DST.
# So Buenos Aires should be -3 hours from GMT at all times.
#
d119 1
a119 1
			-4:00	Arg	AR%sT	1969 Oct  5
d127 1
a127 1
			-4:00	Arg	AR%sT	1969 Oct  5
d136 1
a136 1
			-4:00	Arg	AR%sT	1969 Oct  5
d155 1
a155 1
			-4:00	Arg	AR%sT	1969 Oct  5
d220 22
d247 1
a247 1
# From Paul Eggert (1998-10-29):
d251 1
a251 1
# </a> (1999-10-04, in Portuguese).
d256 3
a258 3
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	S
Rule	Brazil	1932	1933	-	Apr	 1	 0:00	0	-
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	S
d263 3
a265 3
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	S
Rule	Brazil	1950	only	-	Apr	16	 1:00	0	-
Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	-
d267 1
a267 1
Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	-
d275 1
a275 1
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	S
d278 1
a278 1
Rule	Brazil	1964	only	-	Mar	 1	 0:00	0	-
d280 2
a281 2
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	S
Rule	Brazil	1965	only	-	Mar	31	 0:00	0	-
d283 1
a283 1
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	S
d285 2
a286 2
Rule	Brazil	1966	1968	-	Mar	 1	 0:00	0	-
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	S
d290 1
a290 1
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	S
d293 1
a293 1
Rule	Brazil	1986	only	-	Mar	15	 0:00	0	-
d295 2
a296 2
Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1987	only	-	Feb	14	 0:00	0	-
d298 2
a299 2
Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1988	only	-	Feb	 7	 0:00	0	-
d302 2
a303 2
Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	S
Rule	Brazil	1989	only	-	Jan	29	 0:00	0	-
d306 2
a307 2
Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	S
Rule	Brazil	1990	only	-	Feb	11	 0:00	0	-
d311 2
a312 2
Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	S
Rule	Brazil	1991	only	-	Feb	17	 0:00	0	-
d315 2
a316 2
Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	S
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	-
d319 2
a320 2
Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	-
d329 3
a331 3
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	S
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	-
Rule	Brazil	1996	only	-	Feb	11	 0:00	0	-
d334 2
a335 2
Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	S
Rule	Brazil	1997	only	-	Feb	16	 0:00	0	-
d350 1
a350 1
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	S
d353 1
a353 1
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	-
d355 6
a360 11
# adopted by the same states as before.
Rule	Brazil	1998	only	-	Oct	11	 0:00	1:00	S
Rule	Brazil	1999	only	-	Feb	21	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/figuras/HV3150.gif">3,150</a>
# (1999-08-23) adopted by same states.
# Decree <a href="http://pcdsh01.on.br/DecHV99.gif">3,188</a> (1999-09-30)
# adds SE, AL, PE, PR, RN, CE, PI, MA and RR.
# These give only one year's rules.  After that, the rules are guesses
# and are quite possibly wrong, but are more likely than no DST at all.
Rule	Brazil	1999	max	-	Oct	Sun>=1	 0:00	1:00	S
Rule	Brazil	2000	max	-	Feb	lastSun	 0:00	0	-
d367 2
a368 2
			-2:00	Brazil	FN%sT	1990 Sep 17
			-2:00	-	FNT
d370 1
a370 1
# Amapa (AP), east Para (PA)
d372 2
a373 2
			-3:00	Brazil	BR%sT	1988 Sep 12
			-3:00	-	BRT
d375 2
a376 2
# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
# Paraiba (PB), Pernambuco (PE) (except Fernando de Noronha)
d378 2
a379 3
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT
d381 1
a381 1
# Tocantins (TO)
d383 3
a385 3
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Sep 14
			-3:00	Brazil	BR%sT
d387 1
a387 1
# Alagoas (AL), Sergipe (SE)
d389 7
a395 9
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Oct 13
			-3:00	Brazil	BR%sT	1996 Sep  4
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT
#
# Bahia (BA), Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
d397 3
a399 3
			-3:00	Brazil	BR%sT	1963 Oct 23 00:00
			-3:00	1:00	BRST	1964
			-3:00	Brazil	BR%sT
d403 2
a404 1
			-4:00	Brazil	AM%sT
d406 1
a406 1
# west Para (PA), Rondonia (RO)
d408 2
a409 8
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT
#
# Roraima (RR)
Zone America/Boa_Vista	-4:02:40 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1999 Sep 30
			-4:00	Brazil	AM%sT
d411 1
a411 1
# Amazonas (AM)
d413 4
a416 4
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1993 Sep 28
			-4:00	Brazil	AM%sT	1994 Sep 22
			-4:00	-	AMT
d418 1
a418 1
# Acre (AC)
d421 2
a422 2
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT
d424 1
a424 1
# Martin Vaz and Trindade are like America/Noronha.
a436 4
# From Julio I. Pacheco Troncoso (1999-03-18):
# Because of the same drought, the government decided to end DST later,
# on April 3, (one-time change).

d438 4
a441 4
Rule	Chile	1918	only	-	Sep	 1	0:00	1:00	S
Rule	Chile	1919	only	-	Jul	 2	0:00	0	-
Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
d443 1
a443 1
Rule	Chile	1970	1998	-	Mar	Sun>=9	0:00	0	-
a444 1
Rule	Chile	1999	only	-	Apr	 4	0:00	0	-
a445 1
Rule	Chile	2000	max	-	Mar	Sun>=9	0:00	0	-
d447 1
a447 1
# (1996-09) says 1998-03-08.  Ignore these.
a463 2
# Shanks specifies 24:00 for 1992 transition times; go with IATA,
# as it seems implausible to change clocks at midnight New Year's Eve.
d466 1
d476 1
a476 1
# Shanks says that Bottom and Oranjestad have been at -4:00 since
d530 10
a539 4
# From Paul Eggert (1999-10-29):
# Shanks (1999) says that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with earlier
# editions of Shanks, and with the IATA, who say transitions occur at 00:00.
d541 1
a541 1
Rule	Para	1975	1988	-	Oct	 1	0:00	1:00	S
d543 3
a545 1
Rule	Para	1979	1991	-	Apr	 1	0:00	0	-
d554 2
a555 7
Rule	Para	1996	only	-	Mar	 1	0:00	0	-
# IATA SSIM (1997-09) says Mar 1; go with Shanks.
Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
Rule	Para	1998	only	-	Mar	 1	0:00	0	-
Rule	Para	1996	1998	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1999-02) says lastSat, not lastSun; (1999-09) reports no date;
# go with Shanks.
a556 2
# IATA SSIM (2000-02) says 1999-10-10.
Rule	Para	1999	max	-	Oct	Sun>=8	0:00	1:00	S
d574 2
a575 3
# IATA is ambiguous for 1993/1995; go with Shanks.
Rule	Peru	1994	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1994	only	-	Apr	 1	0:00	0	-
d587 1
a587 1
# uninhabited; scientific personnel have wintered
d606 1
a606 1
# From Shanks:
a647 2
# Shanks says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
d650 2
@


1.9
log
@Merge from vendor branch.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.16
d270 1
a270 1
Rule	Brazil	1993	max	-	Oct	Sun>=11	 0:00	1:00	D
d274 1
d438 1
a438 1
Rule	Para	1993	max	-	Oct	 1	0:00	1:00	S
d441 2
d536 3
a538 1
Rule	Uruguay	1992	1993	-	Oct	Sun>=15	 0:00	1:00	S
@


1.8
log
@Merge changes from vendor branch.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.15
d64 1
a64 1
# I am sending modifications to the Argentinian time zone table...
d102 1
a102 1
# (Argentinian Naval Hydrography Institute)
@


1.7
log
@Update to the latest version from the vendor branch.  These files are
now identical with the distributed versions, which may cause some
abbreviations to change for people in obscure zones.  (The abbreviations
can be changed again if need be.)  It also changes the abbreviation
of Central European Time to `CET' from its previous value of `MET'
(a curious German-English hybrid).  Finally, we have finally rid
ourselves of those nasty ZONE-DESCR comments, which were a maintenance
nightmare, in favor of the new zone.tab file.  We are not using the
distribution's iso3166.tab file because we have our own list.

Obtained from: Arthur David Olson; ftp://elsie.nci.nih.gov
@
text
@d1 1
a1 1
# @@(#)southamerica	7.14
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1996-09-03):
d11 9
a19 1
# Except where otherwise noted, it is the source for the data below.
d114 3
d122 50
a195 23
# From Bob Devine (1988-01-28):
# The only information I found is that there was no DST up to 1985.
# But there was some before 1952!

# From U. S. Naval Observatory (1989-01-16):
# BRAZIL     WEST     5 H  BEHIND UTC    TERRITORY OF ACRE
# BRAZIL     WEST     4 H  BEHIND UTC    ACRE OCT 23, '88-FEB 11,
# BRAZIL                                 '89 (ESTIMATED)
# BRAZIL     CENTRAL  4 H  BEHIND UTC    MANAUS
# BRAZIL     CENTRAL  3 H  BEHIND UTC    MANAUS OCT 23, '88-FEB 11,
# BRAZIL     CENTRAL                     '89 (ESTIMATED)
# BRAZIL     EAST     3 H  BEHIND UTC    COASTAL STATES, RIO, SAO
# BRAZIL     EAST                        PAULO, BRASILIA
# BRAZIL     EAST     2 H  BEHIND UTC    COASTAL STATES, RIO, SAO
# BRAZIL                                 PAULO, BRASILIA OCT 23,
# BRAZIL                                 '88-FEB 11, '89
# BRAZIL                                 (ESTIMATED)
# BRAZIL              2 H  BEHIND UTC    ATLANTIC ISLANDS, FERNANDO
# BRAZIL                                 DE NORONHA
# BRAZIL              1 H  BEHIND UTC    OCT 23, '88-FEB 11, '89
# BRAZIL                                 (ESTIMATED)
# BRAZIL              3 H  BEHIND UTC    FOR MOST MAJOR AIRPORTS.

d202 43
a244 3
# Shanks claims Acre stopped observing DST after 1988 Feb 7, but it
# could just be that his table ran out of room.  We're extrapolating
# about time zone changes after 1990 Feb 11.
d266 9
a274 2
Rule	Brazil	1988	max	-	Oct	Sun>=15	 0:00	1:00	D
Rule	Brazil	1990	max	-	Feb	Sun>=8	 0:00	0	S
d276 2
d280 19
a298 1
			-2:00	Brazil	F%sT
d301 7
d310 4
a313 1
			-4:00	Brazil	W%sT
d317 2
a318 1
			-5:00	Brazil	A%sT
d336 2
d354 3
d360 1
a360 1
			-5:00	-	COT	# Colombia Time
d389 1
a389 1
Rule	Falk	1985	max	-	Sep	Sun>=9	0:00	1:00	S
d391 1
d410 3
a412 2
			-3:00	-	GYT

d429 1
a429 1
Rule	Para	1980	max	-	Apr	 1	0:00	0	-
d432 8
a439 1
Rule	Para	1990	max	-	Oct	 1	0:00	1:00	S
d457 2
d531 4
a534 1
Rule	Uruguay	1990	only	-	Mar	 4	 0:00	0	-
@


1.6
log
@Merged the latest timezone data file release.

Changed zones: Algeria, Egypt, Ghana, Libya, Morocco, Sierra Leone,
  South Africa, Sudan, Tunisia, Armenia, Myanmar, China, Taiwan, Hong
  Kong, Macao, Cyprus, Georgia, Iran, Israel, Jordan, Kazakhstan,
  Kirgizstan, Lebanon, Mongolia, the Phillippines, Syria, Tajikistan,
  Turkmenistan, Uzbekistan, Australia, Kiribati, New Caledonia, New
  Zealand, Vanuatu, the United Kingdom, Ireland, the Czech Republic,
  Finland, France, Greece, Hungary, Iceland, Italy, Luxembourg, the
  Netherlands, Norway, Portugal, Romania, Spain, Switzerland, Turkey,
  Canada, Mexico, the Bahamas, Barbados, Belize, Costa Rica, Cuba, the
  Dominican Republic, El Salvador, Guatemala, Haiti, Nicaragua,
  Brazil, the Falkland Islands, Paraguay

Deleted zones: Asia/Tomsk (superseded by Asia/Krasnoyarsk)

Added zones: Asia/Aktau (area formerly part of Asia/Alma-Ata);
  Asia/Krasnoyarsk (supersedes Asia/Tomsk); America/Glace_Bay (area
  formerly part of America/Halifax); America/Thunder_Bay,
  America/Nipigon, America/Rainy_River (areas formerly covered by
  America/Montreal); America/Swift_Current (area formerly part of
  America/Regina); America/Dawson_Creek (area formerly part of
  America/Vancouver); America/Pangnirtung, America/Iqaluit,
  America/Rankin_Inlet, America/Yellowknife, America/Inuvik,
  America/Dawson (areas formerly part of America/Whitehorse)
@
text
@d1 1
a1 1
# @@(#)southamerica	7.12
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (November 18, 1993):
d13 1
a13 3
# I invented the abbreviations marked `*' in the following table;
# the rest are from earlier versions of this file, or from other sources.
# Some of these are just plausible excuses for common English abbreviations.
d18 1
a18 4
#	-3:00	EST	EDT	Eastern South America (conflicts with -5:00)
#	-3:00	ARST	ARDT	Argentina
#	-4:00	AST	ADT	Andes*, Antilles*, Asuncion*, Atlantic
#	-4:00	CST	CDT	Chile (conflicts with -6:00)
d20 2
a21 4
#	-5:00	AST	ADT	Acre (conflicts with -4:00)
#	-5:00	EST	EDT	Eastern, Ecuador*
#	-6:00	CST	CDT	Archipelago of Columbus*, Central
#	-7:00	MST	MDT	Mataveri*, Mountain
d23 10
a32 1
# See the `africa' file for Zone naming conventions.
d48 1
a48 1
# From Bob Devine (January 28, 1988):
d52 1
a52 1
# From U. S. Naval Observatory (January 19, 19889):
d55 1
a55 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (June 26, 1995):
d60 29
a88 29
Rule	Arg	1930	only	-	Dec	 1	0:00	1:00	D
Rule	Arg	1931	only	-	Apr	 1	0:00	0	S
Rule	Arg	1931	only	-	Oct	15	0:00	1:00	D
Rule	Arg	1932	1940	-	Mar	 1	0:00	0	S
Rule	Arg	1932	1939	-	Nov	 1	0:00	1:00	D
Rule	Arg	1940	only	-	Jul	 1	0:00	1:00	D
Rule	Arg	1941	only	-	Jun	15	0:00	0	S
Rule	Arg	1941	only	-	Oct	15	0:00	1:00	D
Rule	Arg	1943	only	-	Aug	 1	0:00	0	S
Rule	Arg	1943	only	-	Oct	15	0:00	1:00	D
Rule	Arg	1946	only	-	Mar	 1	0:00	0	S
Rule	Arg	1946	only	-	Oct	 1	0:00	1:00	D
Rule	Arg	1963	only	-	Oct	 1	0:00	0	S
Rule	Arg	1963	only	-	Dec	15	0:00	1:00	D
Rule	Arg	1964	1966	-	Mar	 1	0:00	0	S
Rule	Arg	1964	1966	-	Oct	15	0:00	1:00	D
Rule	Arg	1967	only	-	Apr	 1	0:00	0	S
Rule	Arg	1967	1968	-	Oct	Sun<=7	0:00	1:00	D
Rule	Arg	1968	1969	-	Apr	Sun<=7	0:00	0	S
Rule	Arg	1974	only	-	Jan	23	0:00	1:00	D
Rule	Arg	1974	only	-	May	 1	0:00	0	S
Rule	Arg	1974	1976	-	Oct	Sun<=7	0:00	1:00	D
Rule	Arg	1975	1977	-	Apr	Sun<=7	0:00	0	S
Rule	Arg	1985	only	-	Nov	 2	0:00	1:00	D
Rule	Arg	1986	only	-	Mar	14	0:00	0	S
Rule	Arg	1986	1987	-	Oct	25	0:00	1:00	D
Rule	Arg	1987	only	-	Feb	13	0:00	0	S
Rule	Arg	1988	only	-	Feb	 7	0:00	0	S
Rule	Arg	1988	only	-	Dec	 1	0:00	1:00	D
d90 1
a90 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (June 26, 1995):
d97 2
a98 2
Rule	Arg	1989	1993	-	Mar	Sun>=1	0:00	0	S
Rule	Arg	1989	1992	-	Oct	Sun>=15	0:00	1:00	D
d100 1
a100 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (June 26, 1995):
d107 3
a109 3
			-4:17	-	CMT	1920 May    # Cordoba Mean Time
			-4:00	-	AST	1930 Dec
			-4:00	Arg	A%sT	1969 Oct 5
a110 1
# ZONE-DESCR America Buenos_Aires Argentina All points
d115 1
a115 1
			-4:30	-	NAST	1965	# Netherlands Antilles
a117 3
# ZONE-DESCR America Aruba All points
# what to do about overseas terrirories...?

d121 3
a123 5
			-4:33	-	LPMT	1931 Oct 15 # La Paz Mean Time
			-4:33	1:00	LPDT	1932 Mar 21
			-4:00	-	AST

# ZONE-DESCR America La_Paz Bolivia All points
d128 1
a128 1
# The OAG lists October 25, 1987 and February 12, 1988 as the starting and
d135 1
a135 1
# From Bob Devine (January 28, 1988):
d139 1
a139 1
# From U. S. Naval Observatory (January 16, 1989):
d158 1
a158 1
# From Paul Eggert <eggert@@twinsun.com> (November 18, 1993):
d169 1
a169 1
Rule	Brazil	1931	only	-	Oct	 3	11:00	1	D
d171 2
a172 2
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1	D
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1	D
d175 1
a175 1
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1	D
d177 1
a177 1
Rule	Brazil	1965	only	-	Jan	31	 0:00	1	D
d179 1
a179 1
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1	D
d181 2
a182 2
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1	D
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1	D
d184 1
a184 1
Rule	Brazil	1986	1987	-	Oct	Sat<=28	 0:00	1	D
d188 1
a188 1
Rule	Brazil	1988	max	-	Oct	Sun>=15	 0:00	1	D
a205 4
# ZONE-DESCR America Noronha Brazil Fernando De Noronha
# ZONE-DESCR America Sao_Paulo Brazil Eastern zone
# ZONE-DESCR America Manaus Brazil Western zone
# ZONE-DESCR America Porto_Acre Brazil Territory of Acre
d214 6
a219 6
Rule	Chile	1918	only	-	Sep	1	0:00	1:00	D
Rule	Chile	1919	only	-	Jul	2	0:00	0	S
Rule	Chile	1927	1931	-	Sep	1	0:00	1:00	D
Rule	Chile	1928	1932	-	Apr	1	0:00	0	S
Rule	Chile	1969	max	-	Oct	Sun>=9	0:00	1:00	D
Rule	Chile	1970	max	-	Mar	Sun>=9	0:00	0	S
d222 3
a224 3
			-4:43	-	SMT	1910	    # Santiago Mean Time
			-5:00	Chile	C%sT	1932 Sep
			-4:00	Chile	C%sT
d226 3
a228 3
			-7:17	-	MMT	1932 Sep    # Mataveri Mean Time
			-7:00	Chile	M%sT	1982 Mar 14
			-6:00	Chile	C%sT
a233 2
# ZONE-DESCR America Santiago Chile All points
# ZONE-DESCR Pacific Easter Easter_Island All points
d238 2
a239 2
			-4:56	-	BMT	1914 Nov 23 # Bogota Mean Time
			-5:00	-	EST
a242 2
# ZONE-DESCR America Bogota Colombia All points

d246 1
a246 1
			-4:30	-	NAST	1965	# Netherlands Antilles
a248 2
# ZONE-DESCR America Curacao Curacao All points

d252 2
a253 2
			-5:14	-	QMT	1931 # Quito Mean Time
			-5:00	-	EST
d255 2
a256 5
			-5:00	-	EST	1986
			-6:00	-	CST

# ZONE-DESCR America Guayaquil Ecuador All points except:
# ZONE-DESCR Pacific Galapagos Ecuador Galapagos Islands
d260 10
a269 10
Rule	Falk	1937	1938	-	Sep	lastSun	0:00	1:00	D
Rule	Falk	1938	1942	-	Mar	Sun>=19	0:00	0	S
Rule	Falk	1939	only	-	Oct	1	0:00	1:00	D
Rule	Falk	1940	1942	-	Sep	lastSun	0:00	1:00	D
Rule	Falk	1943	only	-	Jan	1	0:00	0	S
Rule	Falk	1983	only	-	Sep	lastSun	0:00	1:00	D
Rule	Falk	1984	1985	-	Apr	lastSun	0:00	0	S
Rule	Falk	1984	only	-	Sep	16	0:00	1:00	D
Rule	Falk	1985	max	-	Sep	Sun>=9	0:00	1:00	D
Rule	Falk	1986	max	-	Apr	Sun>=16	0:00	0	S
d272 4
a275 6
			-3:51	-	SMT	1912 Mar 12  # Stanley Mean Time
			-4:00	Falk	A%sT	1983 May
			-3:00	Falk	E%sT	1985 Sep 15
			-4:00	Falk	A%sT

# ZONE-DESCR Atlantic Stanley Falkland_Islands All points
d280 2
a281 4
			-4:00	-	AST	1967 Oct
			-3:00	-	EST

# ZONE-DESCR America Cayenne French_Guiana All points
d286 3
a288 2
			-3:45	-	BGST	1975 Jul 31  # British Guiana ST
			-3:00	-	EST
a289 1
# ZONE-DESCR America Guyana Guyana All points
d293 1
a293 1
# From Bob Devine (January 28, 1988):
d297 1
a297 1
# From U. S. Naval Observatory (January 19, 1989):
d303 2
a304 2
Rule	Para	1975	1978	-	Oct	 1	0:00	1:00	D
Rule	Para	1975	1978	-	Mar	 1	0:00	0	S
d306 4
a309 4
Rule	Para	1980	max	-	Apr	 1	0:00	0	S
Rule	Para	1980	1988	-	Oct	 1	0:00	1:00	D
Rule	Para	1989	only	-	Oct	22	0:00	1:00	D
Rule	Para	1990	max	-	Oct	 1	0:00	1:00	D
d312 4
a315 6
			-3:51	-	AMT	1931 Oct 10 # Asuncion Mean Time
			-4:00	-	AST	1972 Oct
			-3:00	-	EST	1974 Apr
			-4:00	Para	A%sT

# ZONE-DESCR America Asuncion Paraguay All points
d319 8
a326 8
Rule	Peru	1938	only	-	Jan	 1	0:00	1:00	D
Rule	Peru	1938	only	-	Apr	 1	0:00	0	S
Rule	Peru	1938	1939	-	Sep	lastSun	0:00	1:00	D
Rule	Peru	1939	1940	-	Mar	Sun>=24	0:00	0	S
Rule	Peru	1987	only	-	Jan	 1	0:00	1:00	D
Rule	Peru	1987	only	-	Apr	 1	0:00	0	S
Rule	Peru	1990	only	-	Jan	 1	0:00	1:00	D
Rule	Peru	1990	only	-	Apr	 1	0:00	0	S
d329 2
a330 4
			-5:09	-	LMT	1908 Jul 28
			-5:00	Peru	E%sT

# ZONE-DESCR America Lima Peru All points
d335 1
a335 3
			-2:00	-	FST

# ZONE-DESCR Atlantic South_Georgia South_Georgia All points
d345 3
a347 4
			-3:30	-	DGST	1984 Oct # Dutch Guiana Std Time
			-3:00	-	EST

# ZONE-DESCR America Paramaibo Suriname All points
a353 2
# ZONE-DESCR America Port_of_Spain Trinidad_and_Tobago All points

d355 1
a355 1
# From Paul Eggert <eggert@@twinsun.com> (November 18, 1993):
d360 4
a363 4
Rule	Uruguay	1923	only	-	Oct	 2	 0:00	0:30	HD
Rule	Uruguay	1924	1926	-	Apr	 1	 0:00	0	S
Rule	Uruguay	1924	1925	-	Oct	 1	 0:00	0:30	HD
Rule	Uruguay	1933	1935	-	Oct	lastSun	 0:00	0:30	HD
d365 3
a367 3
Rule	Uruguay	1934	1936	-	Mar	Sat>=25	23:30s	0	S
Rule	Uruguay	1936	only	-	Nov	 1	 0:00	0:30	HD
Rule	Uruguay	1937	1941	-	Mar	lastSun	 0:00	0	S
d369 1
a369 1
Rule	Uruguay	1937	1940	-	Oct	lastSun	 0:00	0:30	HD
d372 28
a399 28
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0	S
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0:30	HD
Rule	Uruguay	1942	only	-	Dec	14	 0:00	1:00	D
Rule	Uruguay	1943	only	-	Mar	14	 0:00	0	S
Rule	Uruguay	1959	only	-	May	24	 0:00	1:00	D
Rule	Uruguay	1959	only	-	Nov	15	 0:00	0	S
Rule	Uruguay	1960	only	-	Jan	17	 0:00	1:00	D
Rule	Uruguay	1960	only	-	Mar	 6	 0:00	0	S
Rule	Uruguay	1965	1967	-	Apr	Sun>=1	 0:00	1:00	D
Rule	Uruguay	1965	only	-	Sep	26	 0:00	0	S
Rule	Uruguay	1966	1967	-	Oct	31	 0:00	0	S
Rule	Uruguay	1968	1970	-	May	27	 0:00	0:30	HD
Rule	Uruguay	1968	1970	-	Dec	 2	 0:00	0	S
Rule	Uruguay	1972	only	-	Apr	24	 0:00	1:00	D
Rule	Uruguay	1972	only	-	Aug	15	 0:00	0	S
Rule	Uruguay	1974	only	-	Mar	10	 0:00	0:30	HD
Rule	Uruguay	1974	only	-	Dec	22	 0:00	1:00	D
Rule	Uruguay	1976	only	-	Oct	 1	 0:00	0	S
Rule	Uruguay	1977	only	-	Dec	 4	 0:00	1:00	D
Rule	Uruguay	1978	only	-	Apr	 1	 0:00	0	S
Rule	Uruguay	1979	only	-	Oct	 1	 0:00	1:00	D
Rule	Uruguay	1980	only	-	May	 1	 0:00	0	S
Rule	Uruguay	1987	only	-	Dec	14	 0:00	1:00	D
Rule	Uruguay	1988	only	-	Mar	14	 0:00	0	S
Rule	Uruguay	1988	only	-	Dec	11	 0:00	1:00	D
Rule	Uruguay	1989	only	-	Mar	12	 0:00	0	S
Rule	Uruguay	1989	only	-	Oct	29	 0:00	1:00	D
Rule	Uruguay	1990	only	-	Mar	 4	 0:00	0	S
d402 3
a404 5
			-3:45	-	MMT	1920 May  1	# Montevideo MT
			-3:30	Uruguay	U%sT	1942 Dec 14	# Uruguay ST
			-3:00	Uruguay	E%sT

# ZONE-DESCR America Montevideo Uruguay All points
d409 3
a411 5
			-4:28	-	CMT	1912 Feb 12  # Caracas Mean Time
			-4:30	-	VZT	1965		# Venezuela Time
			-4:00	-	AST

# ZONE-DESCR America Caracas Venezuela All points
@


1.6.2.1
log
@YAMFC
@
text
@d1 1
a1 1
# @@(#)southamerica	7.14
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1996-09-03):
d13 3
a15 1
# The following abbreviations are used in this file.
d20 4
a23 1
#	-3:00	EST	EDT	Eastern Brazil
d25 4
a28 2
#	-4:00	AST	ADT	Atlantic
#	-5:00	AST	ADT	Acre
d30 1
a30 10
# See the `africa' file for time zone naming and abbreviation conventions.
# Earlier editions of these tables used the North American style (e.g. ARST and
# ARDT for Argentine Standard and Daylight Time), but the following quote
# suggests that it's better to use European style (e.g. ART and ARST).
#	I suggest the use of _Summer time_ instead of the more cumbersome
#	_daylight-saving time_.  _Summer time_ seems to be in general use
#	in Europe and South America.
#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
#	H L Mencken, _The American Language: Supplement I_ (1960), p 466

d46 1
a46 1
# From Bob Devine (1988-01-28):
d50 1
a50 1
# From U. S. Naval Observatory (1988-01-199):
d53 1
a53 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
d58 29
a86 29
Rule	Arg	1930	only	-	Dec	 1	0:00	1:00	S
Rule	Arg	1931	only	-	Apr	 1	0:00	0	-
Rule	Arg	1931	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1932	1940	-	Mar	 1	0:00	0	-
Rule	Arg	1932	1939	-	Nov	 1	0:00	1:00	S
Rule	Arg	1940	only	-	Jul	 1	0:00	1:00	S
Rule	Arg	1941	only	-	Jun	15	0:00	0	-
Rule	Arg	1941	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1943	only	-	Aug	 1	0:00	0	-
Rule	Arg	1943	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1946	only	-	Mar	 1	0:00	0	-
Rule	Arg	1946	only	-	Oct	 1	0:00	1:00	S
Rule	Arg	1963	only	-	Oct	 1	0:00	0	-
Rule	Arg	1963	only	-	Dec	15	0:00	1:00	S
Rule	Arg	1964	1966	-	Mar	 1	0:00	0	-
Rule	Arg	1964	1966	-	Oct	15	0:00	1:00	S
Rule	Arg	1967	only	-	Apr	 1	0:00	0	-
Rule	Arg	1967	1968	-	Oct	Sun<=7	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun<=7	0:00	0	-
Rule	Arg	1974	only	-	Jan	23	0:00	1:00	S
Rule	Arg	1974	only	-	May	 1	0:00	0	-
Rule	Arg	1974	1976	-	Oct	Sun<=7	0:00	1:00	S
Rule	Arg	1975	1977	-	Apr	Sun<=7	0:00	0	-
Rule	Arg	1985	only	-	Nov	 2	0:00	1:00	S
Rule	Arg	1986	only	-	Mar	14	0:00	0	-
Rule	Arg	1986	1987	-	Oct	25	0:00	1:00	S
Rule	Arg	1987	only	-	Feb	13	0:00	0	-
Rule	Arg	1988	only	-	Feb	 7	0:00	0	-
Rule	Arg	1988	only	-	Dec	 1	0:00	1:00	S
d88 1
a88 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
d95 2
a96 2
Rule	Arg	1989	1993	-	Mar	Sun>=1	0:00	0	-
Rule	Arg	1989	1992	-	Oct	Sun>=15	0:00	1:00	S
d98 1
a98 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
d105 3
a107 3
			-4:16:44 -	CMT	1920 May    # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
d109 1
d114 1
a114 1
			-4:30	-	ANT	1965 # Netherlands Antilles Time
d117 3
d123 5
a127 3
			-4:32:36 -	LPMT	1931 Oct 15 # La Paz Mean Time
			-4:32:36 1:00	BOST	1932 Mar 21 # Bolivia ST
			-4:00	-	BOT	# Bolivia Time
d132 1
a132 1
# The OAG lists 1987-10-25 and 1988-02-12 as the starting and
d139 1
a139 1
# From Bob Devine (1988-01-28):
d143 1
a143 1
# From U. S. Naval Observatory (1989-01-16):
d162 1
a162 1
# From Paul Eggert <eggert@@twinsun.com> (1993-11-18):
d173 1
a173 1
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	D
d175 2
a176 2
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	D
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	D
d179 1
a179 1
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	D
d181 1
a181 1
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	D
d183 1
a183 1
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	D
d185 2
a186 2
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	D
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	D
d188 1
a188 1
Rule	Brazil	1986	1987	-	Oct	Sat<=28	 0:00	1:00	D
d192 1
a192 1
Rule	Brazil	1988	max	-	Oct	Sun>=15	 0:00	1:00	D
d210 4
d222 6
a227 6
Rule	Chile	1918	only	-	Sep	1	0:00	1:00	S
Rule	Chile	1919	only	-	Jul	2	0:00	0	-
Rule	Chile	1927	1931	-	Sep	1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	1	0:00	0	-
Rule	Chile	1969	max	-	Oct	Sun>=9	0:00	1:00	S
Rule	Chile	1970	max	-	Mar	Sun>=9	0:00	0	-
d230 3
a232 3
			-4:42:40 -	SMT	1910	    # Santiago Mean Time
			-5:00	Chile	CL%sT	1932 Sep    # Chile Time
			-4:00	Chile	CL%sT
d234 3
a236 3
			-7:17:28 -	MMT	1932 Sep    # Mataveri Mean Time
			-7:00	Chile	EAS%sT	1982 Mar 14 # Easter I Time
			-6:00	Chile	EAS%sT
d242 2
d248 2
a249 2
			-4:56:20 -	BMT	1914 Nov 23 # Bogota Mean Time
			-5:00	-	COT	# Colombia Time
d253 2
d258 1
a258 1
			-4:30	-	ANT	1965 # Netherlands Antilles Time
d261 2
d266 2
a267 2
			-5:14:00 -	QMT	1931 # Quito Mean Time
			-5:00	-	ECT	     # Ecuador Time
d269 5
a273 2
			-5:00	-	ECT	1986
			-6:00	-	GALT	     # Galapagos Time
d277 10
a286 10
Rule	Falk	1937	1938	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1938	1942	-	Mar	Sun>=19	0:00	0	-
Rule	Falk	1939	only	-	Oct	1	0:00	1:00	S
Rule	Falk	1940	1942	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1943	only	-	Jan	1	0:00	0	-
Rule	Falk	1983	only	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1984	1985	-	Apr	lastSun	0:00	0	-
Rule	Falk	1984	only	-	Sep	16	0:00	1:00	S
Rule	Falk	1985	max	-	Sep	Sun>=9	0:00	1:00	S
Rule	Falk	1986	max	-	Apr	Sun>=16	0:00	0	-
d289 6
a294 4
			-3:51:24 -	SMT	1912 Mar 12  # Stanley Mean Time
			-4:00	Falk	FK%sT	1983 May     # Falkland Is Time
			-3:00	Falk	FK%sT	1985 Sep 15
			-4:00	Falk	FK%sT
d299 4
a302 2
			-4:00	-	GFT	1967 Oct # French Guiana Time
			-3:00	-	GFT
d307 2
a308 3
			-3:45	-	GBGT	1966 May 26 # Br Guiana Time
			-3:45	-	GYT	1975 Jul 31 # Guyana Time
			-3:00	-	GYT
d310 1
d314 1
a314 1
# From Bob Devine (1988-01-28):
d318 1
a318 1
# From U. S. Naval Observatory (1989-01-19):
d324 2
a325 2
Rule	Para	1975	1978	-	Oct	 1	0:00	1:00	S
Rule	Para	1975	1978	-	Mar	 1	0:00	0	-
d327 4
a330 4
Rule	Para	1980	max	-	Apr	 1	0:00	0	-
Rule	Para	1980	1988	-	Oct	 1	0:00	1:00	S
Rule	Para	1989	only	-	Oct	22	0:00	1:00	S
Rule	Para	1990	max	-	Oct	 1	0:00	1:00	S
d333 6
a338 4
			-3:50:40 -	AMT	1931 Oct 10 # Asuncion Mean Time
			-4:00	-	PYT	1972 Oct # Paraguay Time
			-3:00	-	PYT	1974 Apr
			-4:00	Para	PY%sT
d342 8
a349 8
Rule	Peru	1938	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1938	only	-	Apr	 1	0:00	0	-
Rule	Peru	1938	1939	-	Sep	lastSun	0:00	1:00	S
Rule	Peru	1939	1940	-	Mar	Sun>=24	0:00	0	-
Rule	Peru	1987	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1987	only	-	Apr	 1	0:00	0	-
Rule	Peru	1990	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1990	only	-	Apr	 1	0:00	0	-
d352 4
a355 2
			-5:09	-	LMT	1908 Jul 28 # Lima Mean Time
			-5:00	Peru	PE%sT	# Peru Time
d360 3
a362 1
			-2:00	-	GST	# South Georgia Time
d372 4
a375 3
			-3:30	-	NEGT	1975 Nov 20 # Dutch Guiana Time
			-3:30	-	SRT	1984 Oct # Suriname Time
			-3:00	-	SRT
d382 2
d385 1
a385 1
# From Paul Eggert <eggert@@twinsun.com> (1993-11-18):
d390 4
a393 4
Rule	Uruguay	1923	only	-	Oct	 2	 0:00	0:30	HS
Rule	Uruguay	1924	1926	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1924	1925	-	Oct	 1	 0:00	0:30	HS
Rule	Uruguay	1933	1935	-	Oct	lastSun	 0:00	0:30	HS
d395 3
a397 3
Rule	Uruguay	1934	1936	-	Mar	Sat>=25	23:30s	0	-
Rule	Uruguay	1936	only	-	Nov	 1	 0:00	0:30	HS
Rule	Uruguay	1937	1941	-	Mar	lastSun	 0:00	0	-
d399 1
a399 1
Rule	Uruguay	1937	1940	-	Oct	lastSun	 0:00	0:30	HS
d402 28
a429 28
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0	-
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1943	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1959	only	-	May	24	 0:00	1:00	S
Rule	Uruguay	1959	only	-	Nov	15	 0:00	0	-
Rule	Uruguay	1960	only	-	Jan	17	 0:00	1:00	S
Rule	Uruguay	1960	only	-	Mar	 6	 0:00	0	-
Rule	Uruguay	1965	1967	-	Apr	Sun>=1	 0:00	1:00	S
Rule	Uruguay	1965	only	-	Sep	26	 0:00	0	-
Rule	Uruguay	1966	1967	-	Oct	31	 0:00	0	-
Rule	Uruguay	1968	1970	-	May	27	 0:00	0:30	HS
Rule	Uruguay	1968	1970	-	Dec	 2	 0:00	0	-
Rule	Uruguay	1972	only	-	Apr	24	 0:00	1:00	S
Rule	Uruguay	1972	only	-	Aug	15	 0:00	0	-
Rule	Uruguay	1974	only	-	Mar	10	 0:00	0:30	HS
Rule	Uruguay	1974	only	-	Dec	22	 0:00	1:00	S
Rule	Uruguay	1976	only	-	Oct	 1	 0:00	0	-
Rule	Uruguay	1977	only	-	Dec	 4	 0:00	1:00	S
Rule	Uruguay	1978	only	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1979	only	-	Oct	 1	 0:00	1:00	S
Rule	Uruguay	1980	only	-	May	 1	 0:00	0	-
Rule	Uruguay	1987	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1988	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1988	only	-	Dec	11	 0:00	1:00	S
Rule	Uruguay	1989	only	-	Mar	12	 0:00	0	-
Rule	Uruguay	1989	only	-	Oct	29	 0:00	1:00	S
Rule	Uruguay	1990	only	-	Mar	 4	 0:00	0	-
d432 5
a436 3
			-3:44:44 -	MMT	1920 May  1	# Montevideo MT
			-3:30	Uruguay	UY%sT	1942 Dec 14	# Uruguay Time
			-3:00	Uruguay	UY%sT
d441 5
a445 3
			-4:27:44 -	CMT	1912 Feb 12  # Caracas Mean Time
			-4:30	-	VET	1965	     # Venezuela Time
			-4:00	-	VET
@


1.6.2.2
log
@YAMFC
@
text
@d1 1
a1 1
# @@(#)southamerica	7.15
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1996-11-22):
d11 1
a11 9
#
# Gwillim Law <LAW@@encmail.encompass.com> writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually.  Law sent in several helpful summaries
# of the IATA's data after 1990.
#
# Except where otherwise noted, Shanks is the source for entries through 1990,
# and IATA SSIM is the source for entries after 1990.
a105 3
#
# Buenos Aires (BA), Distrito Federal (DF), Santa Cruz (SC),
# Tierra del Fuego (TF) & Antartida e Islas
a110 50
#
# Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
# Formosa (FM), La Pampa (LP), Chubut (CH)
Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT	1991 Jul
			-3:00	-	ART
#
# Cordoba (CB), Santiago del Estero (SE), Salta (SA), Tucuman (TM), La Rioja (LR), San Juan (SJ), San Luis (SL),
# Neuquen (NQ), Rio Negro (RN)
Zone America/Cordoba	-4:16:44 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT	1990 Jul
			-3:00	-	ART
#
# Jujuy (JY)
Zone America/Jujuy	-4:21:12 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct  6
			-4:00	1:00	WARST	1992 Mar 15
			-4:00	-	WART	1992 Oct 18
			-3:00	-	ART
#
# Catamarca (CT)
Zone America/Catamarca	-4:23:08 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT	1990 Jul
			-3:00	-	ART	1991 Jul
			-3:00	Arg	AR%sT	1992 Jul
			-3:00	-	ART
#
# Mendoza (MZ)
Zone America/Mendoza	-4:35:16 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 15
			-4:00	1:00	WARST	1992 Mar  1
			-4:00	-	WART	1992 Oct 18
			-3:00	-	ART
d135 23
d164 3
a166 43

# From IATA SSIM (1996-02):
# _Only_ the following states in BR1 observe DST: Rio Grande do Sul (RS),
# Santa Catarina (SC), Parana (PR), Sao Paulo (SP), Rio de Janeiro (RJ),
# Espirito Santo (ES), Minas Gerais (MG), Bahia (BA), Goias (GO),
# Distrito Federal (DF), Tocantins (TO), Sergipe [SE] and Alagoas [AL].
# [The last three states are new to this issue of the IATA SSIM.]

# From Gwillim Law (1996-10-07):
# Geography, history (Tocantins was part of Goias until 1989), and other
# sources of time zone information lead me to believe that AL, SE, and TO were
# always in BR1, and so the only change was whether or not they observed DST....
# The earliest issue of the SSIM I have is 2/91.  Each issue from then until
# 9/95 says that DST is observed only in the ten states I quoted from 9/95,
# along with Mato Grosso (MT) and Mato Grosso do Sul (MS), which are in BR2
# (UTC-4)....  The other two time zones given for Brazil are BR3, which is
# UTC-5, no DST, and applies only in the state of Acre (AC); and BR4, which is
# UTC-2, and applies to Fernando de Noronha (formerly FN, but I believe it's
# become part of the state of Pernambuco).  The boundary between BR1 and BR2
# has never been clearly stated.  They've simply been called East and West.
# However, some conclusions can be drawn from another IATA manual: the Airline
# Coding Directory, which lists close to 400 airports in Brazil.  For each
# airport it gives a time zone which is coded to the SSIM.  From that
# information, I'm led to conclude that the states of Amapa (AP), Ceara (CE),
# Maranhao (MA), Paraiba (PR), Pernambuco (PE), Piaui (PI), and Rio Grande do
# Norte (RN), and the eastern part of Para (PA) are all in BR1 without DST.

# From Paul Eggert (1996-11-22):
# Let's make the following assumptions:
#
# * All data in Shanks are correct through 1990.  In particular,
#   Shanks was right when he said Acre stopped observing DST in mid-1988.
# * Areas where Shanks reports DST up to 1990, but the IATA reports no DST
#   in 1995, stopped observing DST in mid-1990.
#
# Under these assumptions Brazil needs 7 entries to cover all the distinct
# time zone histories since 1970:
#
# Noronha (UTC-2), Fortaleza (UTC-3), and Manaus (UTC-4) stopped observing DST
#	in mid-1990.
# Maceio (UTC-3) stopped observing DST in mid-1990, but started again mid-1995.
# Sao Paulo (UTC-3) and Cuiaba (UTC-4) always observed DST.
# Porto Acre (UTC-5) stopped observing DST in mid-1988.
d188 2
a189 9
Rule	Brazil	1988	1989	-	Oct	Sun>=10	 0:00	1:00	D
Rule	Brazil	1990	1991	-	Feb	Sun>=11	 0:00	0	S
Rule	Brazil	1990	1992	-	Oct	Sun>=20	 0:00	1:00	D
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	S
Rule	Brazil	1993	max	-	Oct	Sun>=11	 0:00	1:00	D
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	S
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	S
Rule	Brazil	1996	max	-	Feb	Sun>=11	 0:00	0	S

a190 2
#
# Fernando de Noronha
d193 1
a193 19
			-2:00	Brazil	F%sT	1990 Jul
			-2:00	-	FST
#
# Amapa, east Para, Maranhao, Piaui, Ceara, Rio Grande do Norte, Paraiba,
# Pernambuco (except Fernando de Noronha)
Zone America/Fortaleza	-2:34:00 -	LMT	1914
			-3:00	-	EST	1963 Dec 9
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST
#
# Alagoas, Sergipe, Tocantins
Zone America/Maceio	-2:22:52 -	LMT	1914
			-3:00	-	EST	1963 Dec 9
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST	1995 Jul
			-3:00	Brazil	E%sT
#
# Bahia, Goias, Distrito Federal, Minas Gerais, Espirito Santo, Rio de Janeiro,
# Sao Paulo, Parana, Santa Catarina, Rio Grande do Sul
d196 1
a196 3
#
# Mato Grosso, Mato Grosso do Sul
Zone America/Cuiaba	-3:44:20 -	LMT	1914
a198 8
#
# Roraima, west Para, Amazonas, Rondonia
Zone America/Manaus	-4:00:04 -	LMT	1914
			-4:00	-	WST	1963 Dec 9
			-4:00	Brazil	W%sT	1990 Jul
			-4:00	-	WST
#
# Acre
d202 1
a202 2
			-5:00	Brazil	A%sT	1988 Jul
			-5:00	-	AST
a219 2
# IATA SSIM anomalies: (1990-09) says 1990-09-16; (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08.  Ignore these for now.
a235 3
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	CO	1992	only	-	May	 2	0:00	1:00	S
Rule	CO	1992	only	-	Dec	31	0:00	0	-
d239 1
a239 1
			-5:00	CO	CO%sT	# Colombia Time
d268 1
a268 1
Rule	Falk	1985	1995	-	Sep	Sun>=9	0:00	1:00	S
a269 1
Rule	Falk	1996	max	-	Sep	Sun>=8	0:00	1:00	S
d288 2
a289 3
			-3:00	-	GYT	1991
# IATA SSIM (1996-06) says -4:00.  Assume a 1991 switch.
			-4:00	-	GYT
d306 1
a306 1
Rule	Para	1980	1991	-	Apr	 1	0:00	0	-
d309 1
a309 8
Rule	Para	1990	only	-	Oct	 1	0:00	1:00	S
Rule	Para	1991	only	-	Oct	 6	0:00	1:00	S
Rule	Para	1992	only	-	Mar	 1	0:00	0	-
Rule	Para	1992	only	-	Oct	 5	0:00	1:00	S
Rule	Para	1993	only	-	Mar	31	0:00	0	-
Rule	Para	1993	max	-	Oct	 1	0:00	1:00	S
Rule	Para	1994	1995	-	Feb	lastSun	0:00	0	-
Rule	Para	1996	max	-	Mar	 1	0:00	0	-
a326 2
Rule	Peru	1993	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1993	only	-	Apr	 1	0:00	0	-
d399 1
a399 4
Rule	Uruguay	1990	1992	-	Mar	Sun>=1	 0:00	0	-
Rule	Uruguay	1990	1991	-	Oct	Sun>=21	 0:00	1:00	S
Rule	Uruguay	1992	1993	-	Oct	Sun>=15	 0:00	1:00	S
Rule	Uruguay	1993	only	-	Feb	28	 0:00	0	-
@


1.6.2.3
log
@Merge 1997i release of timezone data from -current.

Requested by: markm
@
text
@d1 1
a1 1
# @@(#)southamerica	7.18
d64 1
a64 1
# I am sending modifications to the Argentine time zone table...
d102 1
a102 1
# (Argentine Naval Hydrography Institute)
d270 1
a270 1
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	D
a273 1
Rule	Brazil	1996	max	-	Oct	Sun>=1	 0:00	1:00	D
d437 1
a437 1
Rule	Para	1993	1995	-	Oct	 1	0:00	1:00	S
a439 2
Rule	Para	1996	only	-	Oct	 6	0:00	1:00	S
Rule	Para	1997	max	-	Oct	 1	0:00	1:00	S
d533 1
a533 3
# Shanks's 4th edition (1995) says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
Rule	Uruguay	1992	only	-	Oct	18	 0:00	1:00	S
@


1.5
log
@Spell Bogota correctly.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.11
a172 1
Rule	Brazil	1914	only	-	Jan	 1	 0:00	0	S
a276 1
Rule	Falk	1912	only	-	Mar	12	0:00	0	S
a323 1
Rule	Para	1974	only	-	Apr	 1	0:00	0	S
a341 1
Rule	Peru	1908	only	-	Jul	28	0:00	0	S
a388 1
Rule	Uruguay	1920	only	-	May	 1	 0:00	0	S
@


1.4
log
@Update timezone files to 96c from vendor branch.
Australia/Canberra is dead (use Australia/Sydney).
Asia/Tel_Aviv has been renamed Asia/Jerusalem.
@
text
@d254 1
a254 1
# ZONE-DESCR America Botoga Colombia All points
@


1.3
log
@Merge timzeone data changes from vendor branch.  Most significant change
is 1996 EC harmonization.  Also, the following timezones have been renamed:
	Asia/Frunze -> Asia/Bishkek
	Pacific/Cocos -> Indian/Cocos
	Pacific/Belau -> Pacific/Palau
	America/Navajo -> America/Shiprock
and one new timezone has been added:
	Australia/Canberra
@
text
@d1 1
a1 1
# @@(#)southamerica	7.8
d109 7
d117 2
a118 1
# ZONE-DESCR America Buenos_Aires Argentina All points
d136 2
a137 2
# "Brazil/Acre" is for the Territory of Acre; "Brazil/DeNoronha" is for
# Fernando De Noronha.
d218 3
a220 7
# From Guy Harris:
# The OAG lists October 11, 1987 and March 12, 1988 as the starting and
# ending dates, giving them as "estimated date(s) based on previous year."

# From Bob Devine (January 28, 1988):
# Chile has had 2nd Sunday in October to 2nd Sunday in March DST since 1977.
# Switch is at midnight. OAG is right.
d227 2
a228 2
Rule	Chile	1969	max	-	Oct	Sun>=8	0:00	1:00	D
Rule	Chile	1970	max	-	Mar	Sun>=8	0:00	0	S
d369 1
a369 1
# no information
a390 1
# Your guess is as good as mine for what happened after 1989.
@


1.2
log
@Added parseable comments describing the zone each entry represents.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.6
d17 12
a28 11
#		std dst
#		LMT	Local Mean Time
#	-2:00	FST FDT	Fernando de Noronha
#	-3:00	EST EDT	Eastern South America (conflicts with -5:00)
#	-4:00	AST ADT	Andes*, Antilles*, Asuncion*, Atlantic
#	-4:00	CST CDT	Chile (conflicts with -6:00)
#	-4:00	WST WDT	Western Brazil
#	-5:00	AST ADT	Acre (conflicts with -4:00)
#	-5:00	EST EDT	Eastern, Ecuador*
#	-6:00	CST CDT	Archipelago of Columbus*, Central
#	-7:00	MST MDT	Mataveri*, Mountain
d53 4
d87 16
a102 7
Rule	Arg	1989	only	-	Mar	16	0:00	0	S
Rule	Arg	1989	only	-	Oct	15	0:00	1:00	D
Rule	Arg	1990	only	-	Mar	 4	0:00	0	S
# _The Economist_ (8 Jan 1994, p 42) reports that Argentina
# had DST in 1991-2 and 1992-3, but not in 1990-1 or in 1993-4.
# It has something to do with electricity companies meeting demand in summer.
# We don't know the 1991-3 transition times, unfortunately.
d108 1
a108 1
			-3:00	Arg	E%sT
@


1.2.4.1
log
@Brought in changes from main branch: updated timezone files.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.8
d17 11
a27 12
#		std	dst
#		LMT		Local Mean Time
#	-2:00	FST	FDT	Fernando de Noronha
#	-3:00	EST	EDT	Eastern South America (conflicts with -5:00)
#	-3:00	ARST	ARDT	Argentina
#	-4:00	AST	ADT	Andes*, Antilles*, Asuncion*, Atlantic
#	-4:00	CST	CDT	Chile (conflicts with -6:00)
#	-4:00	WST	WDT	Western Brazil
#	-5:00	AST	ADT	Acre (conflicts with -4:00)
#	-5:00	EST	EDT	Eastern, Ecuador*
#	-6:00	CST	CDT	Archipelago of Columbus*, Central
#	-7:00	MST	MDT	Mataveri*, Mountain
a51 4
# From Hernan G. Otero <hernan@@isoft.com.ar> (June 26, 1995):
# I am sending modifications to the Argentinian time zone table...
# AR was chosen because they are the ISO letters that represent Argentina.

d82 7
a88 16
#
# From Hernan G. Otero <hernan@@isoft.com.ar> (June 26, 1995):
# These corrections were contributed by InterSoft Argentina S.A.,
# obtaining the data from the:
# Talleres de Hidrografia Naval Argentina
# (Argentinian Naval Hydrography Institute)
#
# Shanks gives 1989 Mar 16 and stops after 1990 Mar 4; go with Otero.
Rule	Arg	1989	1993	-	Mar	Sun>=1	0:00	0	S
Rule	Arg	1989	1992	-	Oct	Sun>=15	0:00	1:00	D
#
# From Hernan G. Otero <hernan@@isoft.com.ar> (June 26, 1995):
# From this moment on, the law that mandated the daylight saving
# time corrections was derogated and no more modifications
# to the time zones (for daylight saving) are now made.
#
d94 1
a94 1
			-3:00	Arg	AR%sT
@


1.2.4.2
log
@Bring new timezone files onto vendor branch.  Kill Presidential Election
Time and solar goop.  (backward was not pulled over since it's not used
by default.)
@
text
@d1 1
a1 1
# @@(#)southamerica	7.11
d109 1
a111 9
# Aruba
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12	# Oranjestad
			-4:30	-	NAST	1965	# Netherlands Antilles
			-4:00	-	AST

# ZONE-DESCR America Aruba All points
# what to do about overseas terrirories...?

d128 2
a129 2
# "[America/Porto_Acre]" is for the Territory of Acre;
# "[America/Noronha]" is for Fernando De Noronha.
d210 7
a216 3
# From Eduardo Krell (1995-10-19):
# The law says to switch to DST at midnight [24:00] on the second SATURDAY
# of October....  The law is the same for March and October.
d223 2
a224 2
Rule	Chile	1969	max	-	Oct	Sun>=9	0:00	1:00	D
Rule	Chile	1970	max	-	Mar	Sun>=9	0:00	0	S
d365 1
a365 1
# uninhabited
d387 1
@


1.2.4.3
log
@Change from main branch: spell Bogota correctly.
@
text
@d254 1
a254 1
# ZONE-DESCR America Bogota Colombia All points
@


1.1
log
@Initial revision
@
text
@d96 2
d105 2
d189 4
d225 2
d236 2
d244 2
d255 3
d278 2
d286 2
d294 1
d323 2
d341 2
d348 2
d361 2
d368 2
d424 2
d432 2
@


1.1.1.1
log
@1999a revision of timezone data from Arthur Olson and friends.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata1999a.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.25
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1996-11-22):
d9 7
a15 13
# Thomas G. Shanks, The International Atlas (4th edition),
# San Diego: ACS Publications, Inc. (1995).
#
# Gwillim Law <LAW@@encmail.encompass.com> writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually.  Law sent in several helpful summaries
# of the IATA's data after 1990.
#
# Except where otherwise noted, Shanks is the source for entries through 1990,
# and IATA SSIM is the source for entries after 1990.
#
# The following abbreviations are used in this file.
d17 11
a27 7
#		std	dst
#		LMT		Local Mean Time
#	-2:00	FST	FDT	Fernando de Noronha
#	-3:00	EST	EDT	Eastern Brazil
#	-4:00	WST	WDT	Western Brazil
#	-4:00	AST	ADT	Atlantic
#	-5:00	AST	ADT	Acre
d29 1
a29 9
# Earlier editions of these tables used the North American style (e.g. ARST and
# ARDT for Argentine Standard and Daylight Time), but the following quote
# suggests that it's better to use European style (e.g. ART and ARST).
#	I suggest the use of _Summer time_ instead of the more cumbersome
#	_daylight-saving time_.  _Summer time_ seems to be in general use
#	in Europe and South America.
#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
#	H L Mencken, _The American Language: Supplement I_ (1960), p 466

d45 1
a45 1
# From Bob Devine (1988-01-28):
d49 1
a49 1
# From U. S. Naval Observatory (1988-01-199):
a51 4
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
# I am sending modifications to the Argentine time zone table...
# AR was chosen because they are the ISO letters that represent Argentina.

d53 36
a88 45
Rule	Arg	1930	only	-	Dec	 1	0:00	1:00	S
Rule	Arg	1931	only	-	Apr	 1	0:00	0	-
Rule	Arg	1931	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1932	1940	-	Mar	 1	0:00	0	-
Rule	Arg	1932	1939	-	Nov	 1	0:00	1:00	S
Rule	Arg	1940	only	-	Jul	 1	0:00	1:00	S
Rule	Arg	1941	only	-	Jun	15	0:00	0	-
Rule	Arg	1941	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1943	only	-	Aug	 1	0:00	0	-
Rule	Arg	1943	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1946	only	-	Mar	 1	0:00	0	-
Rule	Arg	1946	only	-	Oct	 1	0:00	1:00	S
Rule	Arg	1963	only	-	Oct	 1	0:00	0	-
Rule	Arg	1963	only	-	Dec	15	0:00	1:00	S
Rule	Arg	1964	1966	-	Mar	 1	0:00	0	-
Rule	Arg	1964	1966	-	Oct	15	0:00	1:00	S
Rule	Arg	1967	only	-	Apr	 1	0:00	0	-
Rule	Arg	1967	1968	-	Oct	Sun<=7	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun<=7	0:00	0	-
Rule	Arg	1974	only	-	Jan	23	0:00	1:00	S
Rule	Arg	1974	only	-	May	 1	0:00	0	-
Rule	Arg	1974	1976	-	Oct	Sun<=7	0:00	1:00	S
Rule	Arg	1975	1977	-	Apr	Sun<=7	0:00	0	-
Rule	Arg	1985	only	-	Nov	 2	0:00	1:00	S
Rule	Arg	1986	only	-	Mar	14	0:00	0	-
Rule	Arg	1986	1987	-	Oct	25	0:00	1:00	S
Rule	Arg	1987	only	-	Feb	13	0:00	0	-
Rule	Arg	1988	only	-	Feb	 7	0:00	0	-
Rule	Arg	1988	only	-	Dec	 1	0:00	1:00	S
#
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
# These corrections were contributed by InterSoft Argentina S.A.,
# obtaining the data from the:
# Talleres de Hidrografia Naval Argentina
# (Argentine Naval Hydrography Institute)
#
# Shanks gives 1989 Mar 16 and stops after 1990 Mar 4; go with Otero.
Rule	Arg	1989	1993	-	Mar	Sun>=1	0:00	0	-
Rule	Arg	1989	1992	-	Oct	Sun>=15	0:00	1:00	S
#
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
# From this moment on, the law that mandated the daylight saving
# time corrections was derogated and no more modifications
# to the time zones (for daylight saving) are now made.
#
a89 3
#
# Buenos Aires (BA), Distrito Federal (DF), Santa Cruz (SC),
# Tierra del Fuego (TF) & Antartida e Islas
d91 4
a94 60
			-4:16:44 -	CMT	1920 May    # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT
#
# Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
# Formosa (FM), La Pampa (LP), Chubut (CH)
Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT	1991 Jul
			-3:00	-	ART
#
# Cordoba (CB), Santiago del Estero (SE), Salta (SA), Tucuman (TM), La Rioja (LR), San Juan (SJ), San Luis (SL),
# Neuquen (NQ), Rio Negro (RN)
Zone America/Cordoba	-4:16:44 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT	1990 Jul
			-3:00	-	ART
#
# Jujuy (JY)
Zone America/Jujuy	-4:21:12 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct  6
			-4:00	1:00	WARST	1992 Mar 15
			-4:00	-	WART	1992 Oct 18
			-3:00	-	ART
#
# Catamarca (CT)
Zone America/Catamarca	-4:23:08 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT	1990 Jul
			-3:00	-	ART	1991 Jul
			-3:00	Arg	AR%sT	1992 Jul
			-3:00	-	ART
#
# Mendoza (MZ)
Zone America/Mendoza	-4:35:16 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 15
			-4:00	1:00	WARST	1992 Mar  1
			-4:00	-	WART	1992 Oct 18
			-3:00	-	ART

# Aruba
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12	# Oranjestad
			-4:30	-	ANT	1965 # Netherlands Antilles Time
			-4:00	-	AST
d99 3
a101 3
			-4:32:36 -	LPMT	1931 Oct 15 # La Paz Mean Time
			-4:32:36 1:00	BOST	1932 Mar 21 # Bolivia ST
			-4:00	-	BOT	# Bolivia Time
d105 32
a136 1
# From Paul Eggert <eggert@@twinsun.com> (1993-11-18):
d142 3
a144 61

# From IATA SSIM (1996-02):
# _Only_ the following states in BR1 observe DST: Rio Grande do Sul (RS),
# Santa Catarina (SC), Parana (PR), Sao Paulo (SP), Rio de Janeiro (RJ),
# Espirito Santo (ES), Minas Gerais (MG), Bahia (BA), Goias (GO),
# Distrito Federal (DF), Tocantins (TO), Sergipe [SE] and Alagoas [AL].
# [The last three states are new to this issue of the IATA SSIM.]

# From Gwillim Law (1996-10-07):
# Geography, history (Tocantins was part of Goias until 1989), and other
# sources of time zone information lead me to believe that AL, SE, and TO were
# always in BR1, and so the only change was whether or not they observed DST....
# The earliest issue of the SSIM I have is 2/91.  Each issue from then until
# 9/95 says that DST is observed only in the ten states I quoted from 9/95,
# along with Mato Grosso (MT) and Mato Grosso do Sul (MS), which are in BR2
# (UTC-4)....  The other two time zones given for Brazil are BR3, which is
# UTC-5, no DST, and applies only in the state of Acre (AC); and BR4, which is
# UTC-2, and applies to Fernando de Noronha (formerly FN, but I believe it's
# become part of the state of Pernambuco).  The boundary between BR1 and BR2
# has never been clearly stated.  They've simply been called East and West.
# However, some conclusions can be drawn from another IATA manual: the Airline
# Coding Directory, which lists close to 400 airports in Brazil.  For each
# airport it gives a time zone which is coded to the SSIM.  From that
# information, I'm led to conclude that the states of Amapa (AP), Ceara (CE),
# Maranhao (MA), Paraiba (PR), Pernambuco (PE), Piaui (PI), and Rio Grande do
# Norte (RN), and the eastern part of Para (PA) are all in BR1 without DST.

# From Paul Eggert (1996-11-22):
# Let's make the following assumptions:
#
# * All data in Shanks are correct through 1990.  In particular,
#   Shanks was right when he said Acre stopped observing DST in mid-1988.
# * Areas where Shanks reports DST up to 1990, but the IATA reports no DST
#   in 1995, stopped observing DST in mid-1990.
#
# Under these assumptions Brazil needs 7 entries to cover all the distinct
# time zone histories since 1970:
#
# Noronha (UTC-2), Fortaleza (UTC-3), and Manaus (UTC-4) stopped observing DST
#	in mid-1990.
# Maceio (UTC-3) stopped observing DST in mid-1990, but started again mid-1995.
# Sao Paulo (UTC-3) and Cuiaba (UTC-4) always observed DST.
# Porto Acre (UTC-5) stopped observing DST in mid-1988.

# From Rodrigo Feher <feher@@pobox.com> (1998-01-17):
# Reading "southamerica" file in timezone 7.55 I've found an
# error. Line 193 say "Territory of Acre". It is not a territory anymore
# but a state.

# From Marcos Tadeu (1998-09-27):
# <a href="http://pcdsh01.on.br/verao1.html">
# Brazilian official page
# </a>
#
# From Paul Eggert (1998-09-28):
# The official decrees referenced below are taken from
# <a href="http://pcdsh01.on.br/DecHV.html">
# Decretos sobre o Horario de Verao no Brasil
# </a> (1998-09-25, in Portuguese).
# I don't read Portuguese, and haven't been able to verify them against
# the Shanks and IATA data; there do seem to be minor discrepancies.
d147 2
a148 3
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20.466</a> (1931-01-10)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21.896</a> (1932-01-10)
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	D
d150 2
a151 7
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	D
# Decree <a href="http://pcdsh01.on.br/HV23195.htm">23.195</a> (1933-10-10)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV27496.htm">27.496</a> (1949-11-24)
# Decree <a href="http://pcdsh01.on.br/HV27998.htm">27.998</a> (1950-04-13)
# Decree <a href="http://pcdsh01.on.br/HV32308.htm">32.308</a> (1953-02-24)
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	D
d154 1
a154 6
# Decree <a href="http://pcdsh01.on.br/HV34724.htm">34.724</a> (1953-11-30)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV52700.htm">52.700</a> (1963-10-18)
# Decree <a href="http://pcdsh01.on.br/HV53071.htm">53.071</a> (1963-12-03)
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	D
# Decree <a href="http://pcdsh01.on.br/HV53604.htm">53.604</a> (1964-02-25)
d156 1
a156 2
# Decree <a href="http://pcdsh01.on.br/HV55639.htm">55.639</a> (1965-01-27)
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	D
d158 1
a158 3
# Decree <a href="http://pcdsh01.on.br/HV57303.htm">57.303</a> (1965-11-22)
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	D
# Decree <a href="http://pcdsh01.on.br/HV57843.htm">57.843</a> (1966-02-18)
d160 2
a161 6
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	D
# Decree <a href="http://pcdsh01.on.br/HV63429.htm">63.429</a> (1968-10-15)
# Decree <a href="http://pcdsh01.on.br/HV91698.htm">91.698</a> (1985-09-27)
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	D
# Decree 92.310 (1986-01-21)
# Decree 92.463 (1986-03-13)
d163 1
a163 3
# Decree 93.316 (1986-10-01)
# Decree <a href="http://pcdsh01.on.br/HV94922.htm">94.922</a> (1987-09-22)
Rule	Brazil	1986	1987	-	Oct	Sat<=28	 0:00	1:00	D
a165 6
# Decree <a href="http://pcdsh01.on.br/HV96676.htm">96.676</a> (1988-09-12)
# Decree <a href="http://pcdsh01.on.br/HV98077.htm">98.077</a> (1989-08-21)
# Decree <a href="http://pcdsh01.on.br/HV99530.htm">99.530</a> (1990-09-17)
# Decree 99.629 (1990-10-19)
# <a href="http://pcdsh01.on.br/HV1991.htm">Unnumbered decree</a> (1991-09-25):
# <a href="http://pcdsh01.on.br/HV1992.htm">Unnumbered decree</a> (1992-10-16):
d167 2
a168 40
Rule	Brazil	1988	1989	-	Oct	Sun>=10	 0:00	1:00	D
Rule	Brazil	1990	1991	-	Feb	Sun>=11	 0:00	0	S
Rule	Brazil	1990	1992	-	Oct	Sun>=20	 0:00	1:00	D
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV942.htm">942</a> (1993-09-28)
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1.252</a> (1994-09-22)
# Decree <a href="http://pcdsh01.on.br/HV1636.htm">1.636</a> (1995-09-14)
# Decree <a href="http://pcdsh01.on.br/HV1674.htm">1.674</a> (1995-10-13)
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	D
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	S
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV2000.htm">2.000</a> (1996-09-04)
Rule	Brazil	1996	only	-	Feb	Sun>=11	 0:00	0	S
Rule	Brazil	1996	only	-	Oct	Sun>=1	 0:00	1:00	D
# From Daniel C. Sobral <dcs@@gns.com.br> (1998-02-12):
# In 1997, the DS began on October 6. The stated reason was that
# because international television networks ignored Brazil's policy on DS,
# they bought the wrong times on satellite for coverage of Pope's visit.
# This year, the ending date of DS was postponed to March 1
# to help dealing with the shortages of electric power.
#
# From Paul Eggert (1998-02-25):
# <a href="http://churchnet.ucsm.ac.uk/news/files2/news165.htm">
# Brazil Prepares for Papal Visit
# </a>,
# Church Net UK (1997-10-02).
#
# Decree 2.317 (1997-09-04)
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	D
# Decree <a href="http://pcdsh01.on.br/figuras/HV2495.JPG">2.495</a>
# (1998-02-10)
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/figuras/Hv98.jpg">2.780</a> (1998-09-11)
# specifies only the 1998-10-11 and 1999-02-21 transitions;
# after that, these rules are guesses and are quite possibly wrong,
# but they are more likely than no DST at all.
Rule	Brazil	1998	max	-	Oct	Sun>=11	 0:00	1:00	D
Rule	Brazil	1999	max	-	Feb	Sun>=15	 0:00	0	S


a169 2
#
# Fernando de Noronha
d172 1
a172 21
			-2:00	Brazil	F%sT	1990 Jul
			-2:00	-	FST
#
# Amapa, east Para, Maranhao, Piaui, Ceara, Rio Grande do Norte, Paraiba,
# Pernambuco (except Fernando de Noronha)
Zone America/Fortaleza	-2:34:00 -	LMT	1914
			-3:00	-	EST	1963 Dec 9
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST
#
# Alagoas, Sergipe, Tocantins
# IATA SSIM (1996/1998) keeps bouncing back and forth as to whether
# Alagoas and Sergipe observe DST.  For now, continue to assume that they do.
Zone America/Maceio	-2:22:52 -	LMT	1914
			-3:00	-	EST	1963 Dec 9
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST	1995 Jul
			-3:00	Brazil	E%sT
#
# Bahia, Goias, Distrito Federal, Minas Gerais, Espirito Santo, Rio de Janeiro,
# Sao Paulo, Parana, Santa Catarina, Rio Grande do Sul
d175 1
a175 3
#
# Mato Grosso, Mato Grosso do Sul
Zone America/Cuiaba	-3:44:20 -	LMT	1914
a177 8
#
# Roraima, west Para, Amazonas, Rondonia
Zone America/Manaus	-4:00:04 -	LMT	1914
			-4:00	-	WST	1963 Dec 9
			-4:00	Brazil	W%sT	1990 Jul
			-4:00	-	WST
#
# Acre
d181 1
a181 2
			-5:00	Brazil	A%sT	1988 Jul
			-5:00	-	AST
d188 7
a194 7
# From Eduardo Krell (1995-10-19):
# The law says to switch to DST at midnight [24:00] on the second SATURDAY
# of October....  The law is the same for March and October.
# (1998-09-29):
# Because of the drought this year, the government decided to go into
# DST earlier (saturday 9/26 at 24:00). This is a one-time change only ...
# (unless there's another dry season next year, I guess).
d197 6
a202 10
Rule	Chile	1918	only	-	Sep	1	0:00	1:00	S
Rule	Chile	1919	only	-	Jul	2	0:00	0	-
Rule	Chile	1927	1931	-	Sep	1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	1	0:00	0	-
Rule	Chile	1969	1997	-	Oct	Sun>=9	0:00	1:00	S
Rule	Chile	1970	max	-	Mar	Sun>=9	0:00	0	-
Rule	Chile	1998	only	-	Sep	27	0:00	1:00	S
Rule	Chile	1999	max	-	Oct	Sun>=9	0:00	1:00	S
# IATA SSIM anomalies: (1990-09) says 1990-09-16; (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08.  Ignore these for now.
d205 3
a207 3
			-4:42:40 -	SMT	1910	    # Santiago Mean Time
			-5:00	Chile	CL%sT	1932 Sep    # Chile Time
			-4:00	Chile	CL%sT
d209 3
a211 3
			-7:17:28 -	MMT	1932 Sep    # Mataveri Mean Time
			-7:00	Chile	EAS%sT	1982 Mar 14 # Easter I Time
			-6:00	Chile	EAS%sT
a218 4
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	CO	1992	only	-	May	 2	0:00	1:00	S
# Shanks (1995) estimates 1993-04-03 24:00 for this; go with IATA.
Rule	CO	1992	only	-	Dec	31	0:00	0	-
d221 2
a222 2
			-4:56:20 -	BMT	1914 Nov 23 # Bogota Mean Time
			-5:00	CO	CO%sT	# Colombia Time
a226 4
# Shanks (1995) says that Bottom and Oranjestad have been at -4:00 since
# standard time was introduced on 1912-03-02; and that Kralendijk and Rincon
# used Kralendijk Mean Time (-4:33:08) from 1912-02-02 to 1965-01-01.
# This all predates our 1970 cutoff, though.
d229 1
a229 1
			-4:30	-	ANT	1965 # Netherlands Antilles Time
d235 2
a236 2
			-5:14:00 -	QMT	1931 # Quito Mean Time
			-5:00	-	ECT	     # Ecuador Time
d238 2
a239 2
			-5:00	-	ECT	1986
			-6:00	-	GALT	     # Galapagos Time
d243 11
a253 11
Rule	Falk	1937	1938	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1938	1942	-	Mar	Sun>=19	0:00	0	-
Rule	Falk	1939	only	-	Oct	1	0:00	1:00	S
Rule	Falk	1940	1942	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1943	only	-	Jan	1	0:00	0	-
Rule	Falk	1983	only	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1984	1985	-	Apr	lastSun	0:00	0	-
Rule	Falk	1984	only	-	Sep	16	0:00	1:00	S
Rule	Falk	1985	1995	-	Sep	Sun>=9	0:00	1:00	S
Rule	Falk	1986	max	-	Apr	Sun>=16	0:00	0	-
Rule	Falk	1996	max	-	Sep	Sun>=8	0:00	1:00	S
d256 4
a259 4
			-3:51:24 -	SMT	1912 Mar 12  # Stanley Mean Time
			-4:00	Falk	FK%sT	1983 May     # Falkland Is Time
			-3:00	Falk	FK%sT	1985 Sep 15
			-4:00	Falk	FK%sT
d264 2
a265 2
			-4:00	-	GFT	1967 Oct # French Guiana Time
			-3:00	-	GFT
d270 3
a272 5
			-3:45	-	GBGT	1966 May 26 # Br Guiana Time
			-3:45	-	GYT	1975 Jul 31 # Guyana Time
			-3:00	-	GYT	1991
# IATA SSIM (1996-06) says -4:00.  Assume a 1991 switch.
			-4:00	-	GYT
d276 1
a276 1
# From Bob Devine (1988-01-28):
d280 1
a280 1
# From U. S. Naval Observatory (1989-01-19):
d286 3
a288 2
Rule	Para	1975	1978	-	Oct	 1	0:00	1:00	S
Rule	Para	1975	1978	-	Mar	 1	0:00	0	-
d290 4
a293 15
Rule	Para	1980	1991	-	Apr	 1	0:00	0	-
Rule	Para	1980	1988	-	Oct	 1	0:00	1:00	S
Rule	Para	1989	only	-	Oct	22	0:00	1:00	S
Rule	Para	1990	only	-	Oct	 1	0:00	1:00	S
Rule	Para	1991	only	-	Oct	 6	0:00	1:00	S
Rule	Para	1992	only	-	Mar	 1	0:00	0	-
Rule	Para	1992	only	-	Oct	 5	0:00	1:00	S
Rule	Para	1993	only	-	Mar	31	0:00	0	-
Rule	Para	1993	1995	-	Oct	 1	0:00	1:00	S
Rule	Para	1994	1995	-	Feb	lastSun	0:00	0	-
Rule	Para	1996	1998	-	Mar	 1	0:00	0	-
Rule	Para	1996	max	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1998-02) claims that the 1999 switch will be on 02-27.
# Assume this is a typo, and that 02-28 was meant.
Rule	Para	1999	max	-	Feb	lastSun	0:00	0	-
d296 4
a299 4
			-3:50:40 -	AMT	1931 Oct 10 # Asuncion Mean Time
			-4:00	-	PYT	1972 Oct # Paraguay Time
			-3:00	-	PYT	1974 Apr
			-4:00	Para	PY%sT
d303 9
a311 10
Rule	Peru	1938	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1938	only	-	Apr	 1	0:00	0	-
Rule	Peru	1938	1939	-	Sep	lastSun	0:00	1:00	S
Rule	Peru	1939	1940	-	Mar	Sun>=24	0:00	0	-
Rule	Peru	1987	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1987	only	-	Apr	 1	0:00	0	-
Rule	Peru	1990	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1990	only	-	Apr	 1	0:00	0	-
Rule	Peru	1993	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1993	only	-	Apr	 1	0:00	0	-
d314 2
a315 2
			-5:09	-	LMT	1908 Jul 28 # Lima Mean Time
			-5:00	Peru	PE%sT	# Peru Time
d320 1
a320 1
			-2:00	-	GST	# South Georgia Time
d323 1
a323 1
# uninhabited
d330 2
a331 3
			-3:30	-	NEGT	1975 Nov 20 # Dutch Guiana Time
			-3:30	-	SRT	1984 Oct # Suriname Time
			-3:00	-	SRT
d339 1
a339 1
# From Paul Eggert <eggert@@twinsun.com> (1993-11-18):
d341 1
d344 1
d346 4
a349 4
Rule	Uruguay	1923	only	-	Oct	 2	 0:00	0:30	HS
Rule	Uruguay	1924	1926	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1924	1925	-	Oct	 1	 0:00	0:30	HS
Rule	Uruguay	1933	1935	-	Oct	lastSun	 0:00	0:30	HS
d351 3
a353 3
Rule	Uruguay	1934	1936	-	Mar	Sat>=25	23:30s	0	-
Rule	Uruguay	1936	only	-	Nov	 1	 0:00	0:30	HS
Rule	Uruguay	1937	1941	-	Mar	lastSun	 0:00	0	-
d355 1
a355 1
Rule	Uruguay	1937	1940	-	Oct	lastSun	 0:00	0:30	HS
d358 28
a385 33
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0	-
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1943	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1959	only	-	May	24	 0:00	1:00	S
Rule	Uruguay	1959	only	-	Nov	15	 0:00	0	-
Rule	Uruguay	1960	only	-	Jan	17	 0:00	1:00	S
Rule	Uruguay	1960	only	-	Mar	 6	 0:00	0	-
Rule	Uruguay	1965	1967	-	Apr	Sun>=1	 0:00	1:00	S
Rule	Uruguay	1965	only	-	Sep	26	 0:00	0	-
Rule	Uruguay	1966	1967	-	Oct	31	 0:00	0	-
Rule	Uruguay	1968	1970	-	May	27	 0:00	0:30	HS
Rule	Uruguay	1968	1970	-	Dec	 2	 0:00	0	-
Rule	Uruguay	1972	only	-	Apr	24	 0:00	1:00	S
Rule	Uruguay	1972	only	-	Aug	15	 0:00	0	-
Rule	Uruguay	1974	only	-	Mar	10	 0:00	0:30	HS
Rule	Uruguay	1974	only	-	Dec	22	 0:00	1:00	S
Rule	Uruguay	1976	only	-	Oct	 1	 0:00	0	-
Rule	Uruguay	1977	only	-	Dec	 4	 0:00	1:00	S
Rule	Uruguay	1978	only	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1979	only	-	Oct	 1	 0:00	1:00	S
Rule	Uruguay	1980	only	-	May	 1	 0:00	0	-
Rule	Uruguay	1987	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1988	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1988	only	-	Dec	11	 0:00	1:00	S
Rule	Uruguay	1989	only	-	Mar	12	 0:00	0	-
Rule	Uruguay	1989	only	-	Oct	29	 0:00	1:00	S
Rule	Uruguay	1990	1992	-	Mar	Sun>=1	 0:00	0	-
Rule	Uruguay	1990	1991	-	Oct	Sun>=21	 0:00	1:00	S
# Shanks's 4th edition (1995) says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
Rule	Uruguay	1992	only	-	Oct	18	 0:00	1:00	S
Rule	Uruguay	1993	only	-	Feb	28	 0:00	0	-
d388 3
a390 3
			-3:44:44 -	MMT	1920 May  1	# Montevideo MT
			-3:30	Uruguay	UY%sT	1942 Dec 14	# Uruguay Time
			-3:00	Uruguay	UY%sT
d395 3
a397 3
			-4:27:44 -	CMT	1912 Feb 12  # Caracas Mean Time
			-4:30	-	VET	1965	     # Venezuela Time
			-4:00	-	VET
@


1.1.1.2
log
@Latest timezone database from Arthur Olson.  Updates in this round:

Current or prospective timestamps: Georgia, Uruguay, Argentina, and Brazil

Historial timestamps and/or commentary: Malaysia, Mongolia, Singapore,
Peru, Russua, Israel, United States, Canada

Changes in Argentina and Brazil have created several new time zone regions.
Users are encouraged to rerun tzsetup(8), even if current times appear
correct, to ensure that future times will be interepreted correctly.

Obtained from: Arthur Olson, ftp://elsie.nci.nih.gov/pub/tzdata2004e.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.54
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1999-07-07):
d9 2
a10 2
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
d12 1
a12 1
# Gwillim Law writes that a good source
d21 10
d39 9
a47 18
#
# Earlier editions of these tables also used the North American style
# for time zones in Brazil, but this was incorrect, as Brazilians say
# "summer time".  Reinaldo Goulart, a Sao Paulo businessman active in
# the railroad sector, writes (1999-07-06):
#	The subject of time zones is currently a matter of discussion/debate in
#	Brazil.  Let's say that "the Brasilia time" is considered the
#	"official time" because Brasilia is the capital city.
#	The other three time zones are called "Brasilia time "minus one" or
#	"plus one" or "plus two".  As far as I know there is no such
#	name/designation as "Eastern Time" or "Central Time".
# So I invented the following (English-language) abbreviations for now.
# Corrections are welcome!
#		std	dst
#	-2:00	FNT	FNST	Fernando de Noronha
#	-3:00	BRT	BRST	Brasilia
#	-4:00	AMT	AMST	Amazon
#	-5:00	ACT	ACST	Acre
d83 3
a85 3
Rule	Arg	1967	only	-	Apr	 2	0:00	0	-
Rule	Arg	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun>=1	0:00	0	-
d88 7
d103 1
a103 1
# Shanks stops after 1992-03-01; go with Otero.
a111 105
# From Rives McDow (2000-01-10):
# On October 3, 1999, 0:00 local, Argentina implemented daylight savings time,
# which did not result in the switch of a time zone, as they stayed 9 hours
# from the International Date Line.
Rule	Arg	1999	only	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	2000	only	-	Mar	Sun>=1	0:00	0	-
#
# From Peter Gradelski via Steffen Thorsen (2000-03-01):
# We just checked with our Sao Paulo office and they say the government of
# Argentina decided not to become one of the countries that go on or off DST.
# So Buenos Aires should be -3 hours from GMT at all times.
#
# From Fabian L. Arce Jofre <farcejofre@@bigfoot.com> (2000-04-04):
# The law that claimed DST for Argentina was derogated by President Fernando
# de la Rua on March 2, 2000, because it would make people spend more energy
# in the winter time, rather than less.  The change took effect on March 3.
#
# From Mariano Absatz (2001-06-06):
# one of the major newspapers here in Argentina said that the 1999
# Timezone Law (which never was effectively applied) will (would?) be
# in effect.... The article is at
# http://ar.clarin.com/diario/2001-06-06/e-01701.htm
# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
# 1999-09-17, and published 1999-09-21.  The official publication is at:
# http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
# Regretfully, you have to subscribe (and pay) for the on-line version....
#
# (2001-06-12):
# the timezone for Argentina will not change next Sunday.
# Apparently it will do so on Sunday 24th....
# http://ar.clarin.com/diario/2001-06-12/s-03501.htm
#
# (2001-06-25):
# Last Friday (yes, the last working day before the date of the change), the
# Senate annulled the 1999 law that introduced the changes later postponed.
# http://www.clarin.com.ar/diario/2001-06-22/s-03601.htm
# It remains the vote of the Deputies..., but it will be the same....
# This kind of things had always been done this way in Argentina.
# We are still -03:00 all year round in all of the country.
#
# From Mariano Absatz (2004-05-21):
# Today it was officially published that the Province of Mendoza is changing
# its timezone this winter... starting tomorrow night....
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf
# From Paul Eggert (2004-05-24):
# It's Law No. 7,210.  This change is due to a public power emergency, so for
# now we'll assume it's for this year only.
#
# From Paul Eggert (2002-01-22):
# <a href="http://www.spicasc.net/horvera.html">
# Hora de verano para la Republica Argentina (2000-10-01)
# </a> says that standard time in Argentina from 1894-10-31
# to 1920-05-01 was -4:16:48.25.  Go with this more-precise value
# over Shanks.
#
# From Mariano Absatz (2004-06-05):
# These media articles from a major newspaper mostly cover the current state:
# http://www.lanacion.com.ar/04/05/27/de_604825.asp
# http://www.lanacion.com.ar/04/05/28/de_605203.asp
#
# The following eight (8) provinces pulled clocks back to UTC-04:00 at
# midnight Monday May 31st. (that is, the night between 05/31 and 06/01).
# Apparently, all nine provinces would go back to UTC-03:00 at the same
# time in October 17th.
#
# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz,
# Tierra del Fuego, Tucuman.
#
# From Mariano Absatz (2004-06-14):
# ... this weekend, the Province of Tucuman decided it'd go back to UTC-03:00
# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's
# annoyance with the change is much higher than the power savings obtained....
#
# From Gwillim Law (2004-06-14):
# http://www.lanacion.com.ar/04/06/10/de_609078.asp ...
#     "The time change in Tierra del Fuego was a conflicted decision from
#   the start.  The government had decreed that the measure would take
#   effect on June 1, but a normative error forced the new time to begin
#   three days earlier, from a Saturday to a Sunday....
# Our understanding was that the change was originally scheduled to take place
# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other
# provinces).  Sunday was May 30, only two days earlier.  So the article
# contains a contradiction.  I would give more credence to the Saturday/Sunday
# date than the "three days earlier" phrase, and conclude that Tierra del
# Fuego set its clocks back at 2004-05-30 00:00.
#
# From Steffen Thorsen (2004-10-05):
# The previous law 7210 which changed the province of Mendoza's time zone
# back in May have been modified slightly in a new law 7277, which set the
# new end date to 2004-09-26 (original date was 2004-10-17).
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040924-27244-normas.pdf
#
# From Mariano Absatz (2004-10-05):
# San Juan changed from UTC-03:00 to UTC-04:00 at midnight between
# Sunday, May 30th and Monday, May 31st.  It changed back to UTC-03:00
# at midnight between Saturday, July 24th and Sunday, July 25th....
# http://www.sanjuan.gov.ar/prensa/archivo/000329.html
# http://www.sanjuan.gov.ar/prensa/archivo/000426.html
# http://www.sanjuan.gov.ar/prensa/archivo/000441.html

# Unless otherwise specified, data are from Shanks through 1992, from
# the IATA otherwise.  As noted below, Shanks says that
# America/Cordoba split into 6 subregions during 1991/1992, but we
# haven't verified this yet so for now we'll keep it a single region.
#
d114 4
a117 3
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
d119 2
a120 4
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART
d123 3
a125 25
# Formosa (FM), Salta (SA), Santiago del Estero (SE), Cordoba (CB),
# San Luis (SL), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
#
# Shanks also makes the following claims, which we haven't verified:
# - Formosa switched to -3:00 on 1991-01-07.
# - Misiones switched to -3:00 on 1990-12-29.
# - Chaco switched to -3:00 on 1991-01-04.
# - San Luis switched to -4:00 on 1990-03-14, then to -3:00 on 1990-10-15,
#   then to -4:00 on 1991-03-01, then to -3:00 on 1991-06-01.
# - Santiago del Estero switched to -4:00 on 1991-04-01,
#   then to -3:00 on 1991-04-26.
#
Zone America/Argentina/Cordoba -4:16:48 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART
#
# Tucuman (TM)
Zone America/Argentina/Tucuman -4:20:52 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d127 2
a128 7
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 13
d131 4
a134 3
# La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d136 2
a137 20
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# San Juan (SJ)
Zone America/Argentina/San_Juan -4:34:04 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
d141 2
a142 2
Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d145 1
a145 3
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 28
			-4:00	1:00	WARST	1991 Mar 17
d147 2
a148 3
			-3:00	1:00	ARST	1992
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d152 2
a153 2
Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d155 4
a158 7
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
d162 2
a163 2
Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d166 1
a166 3
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
a169 40
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 23
			-4:00	-	WART	2004 Sep 26
			-3:00	-	ART
#
# Chubut (CH)
# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 30
			-4:00	-	WART	2004 Jun 20
d181 1
a181 1
			-4:32:36 -	CMT	1931 Oct 15 # Calamarca MT
d220 22
d246 3
a248 30

# From Jesper Norgaard (2000-11-03):
# [For an official list of which regions in Brazil use which time zones, see:]
# http://pcdsh01.on.br/Fusbr.htm
# http://pcdsh01.on.br/Fusbrhv.htm

# From Celso Doria via David Madeo (2002-10-09):
# The reason for the delay this year has to do with elections in Brazil.
#
# Unlike in the United States, elections in Brazil are 100% computerized and
# the results are known almost immediately.  Yesterday, it was the first
# round of the elections when 115 million Brazilians voted for President,
# Governor, Senators, Federal Deputies, and State Deputies.  Nobody is
# counting (or re-counting) votes anymore and we know there will be a second
# round for the Presidency and also for some Governors.  The 2nd round will
# take place on October 27th.
#
# The reason why the DST will only begin November 3rd is that the thousands
# of electoral machines used cannot have their time changed, and since the
# Constitution says the elections must begin at 8:00 AM and end at 5:00 PM,
# the Government decided to postpone DST, instead of changing the Constitution
# (maybe, for the next elections, it will be possible to change the clock)...

# From Rodrigo Severo (2004-10-04):
# It's just the biannual change made necessary by the much hyped, supposedly
# modern Brazilian eletronic voting machines which, apparently, can't deal
# with a time change between the first and the second rounds of the elections.

# From Paul Eggert (2002-10-10):
# The official decrees referenced below are mostly taken from
d251 3
a253 5
# </a> (2001-09-20, in Portuguese).
# The official site for all decrees, including those not related to time, is
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/principal_ano.htm">
# Presidencia da Republica, Subchefia para Assuntos Juridicos, Decretos
# </a> (in Portuguese).
d256 6
a261 15
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20,466</a> (1931-10-01)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21,896</a> (1932-01-10)
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	S
Rule	Brazil	1932	1933	-	Apr	 1	 0:00	0	-
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV23195.htm">23,195</a> (1933-10-10)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV27496.htm">27,496</a> (1949-11-24)
# Decree <a href="http://pcdsh01.on.br/HV27998.htm">27,998</a> (1950-04-13)
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	S
Rule	Brazil	1950	only	-	Apr	16	 1:00	0	-
Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV32308.htm">32,308</a> (1953-02-24)
Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV34724.htm">34,724</a> (1953-11-30)
d263 7
a269 18
# Decree <a href="http://pcdsh01.on.br/HV52700.htm">52,700</a> (1963-10-18)
# established DST from 1963-10-23 00:00 to 1964-02-29 00:00
# in SP, RJ, GB, MG, ES, due to the prolongation of the drought.
# Decree <a href="http://pcdsh01.on.br/HV53071.htm">53,071</a> (1963-12-03)
# extended the above decree to all of the national territory on 12-09.
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV53604.htm">53,604</a> (1964-02-25)
# extended summer time by one day to 1964-03-01 00:00 (start of school).
Rule	Brazil	1964	only	-	Mar	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV55639.htm">55,639</a> (1965-01-27)
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	S
Rule	Brazil	1965	only	-	Mar	31	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV57303.htm">57,303</a> (1965-11-22)
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV57843.htm">57,843</a> (1966-02-18)
Rule	Brazil	1966	1968	-	Mar	 1	 0:00	0	-
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/HV63429.htm">63,429</a> (1968-10-15)
d271 35
a305 32
# Decree <a href="http://pcdsh01.on.br/HV91698.htm">91,698</a> (1985-09-27)
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	S
# Decree 92,310 (1986-01-21)
# Decree 92,463 (1986-03-13)
Rule	Brazil	1986	only	-	Mar	15	 0:00	0	-
# Decree 93,316 (1986-10-01)
Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1987	only	-	Feb	14	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV94922.htm">94,922</a> (1987-09-22)
Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1988	only	-	Feb	 7	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV96676.htm">96,676</a> (1988-09-12)
# except for the states of AC, AM, PA, RR, RO, and AP (then a territory)
Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	S
Rule	Brazil	1989	only	-	Jan	29	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV98077.htm">98,077</a> (1989-08-21)
# with the same exceptions
Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	S
Rule	Brazil	1990	only	-	Feb	11	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV99530.htm">99,530</a> (1990-09-17)
# adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF.
# Decree 99,629 (1990-10-19) adds BA, MT.
Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	S
Rule	Brazil	1991	only	-	Feb	17	 0:00	0	-
# <a href="http://pcdsh01.on.br/HV1991.htm">Unnumbered decree</a> (1991-09-25)
# adopted by RS, SC, PR, SP, RJ, ES, MG, BA, GO, MT, MS, DF.
Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	S
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	-
# <a href="http://pcdsh01.on.br/HV1992.htm">Unnumbered decree</a> (1992-10-16)
# adopted by same states.
Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	-
d307 9
a315 14
# adopted by same states, plus AM.
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22;
# web page corrected 2004-01-07) adopted by same states, minus AM.
# Decree <a href="http://pcdsh01.on.br/HV1636.htm">1,636</a> (1995-09-14)
# adopted by same states, plus MT and TO.
# Decree <a href="http://pcdsh01.on.br/HV1674.htm">1,674</a> (1995-10-13)
# adds AL, SE.
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	S
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	-
Rule	Brazil	1996	only	-	Feb	11	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/HV2000.htm">2,000</a> (1996-09-04)
# adopted by same states, minus AL, SE.
Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	S
Rule	Brazil	1997	only	-	Feb	16	 0:00	0	-
d329 3
a331 3
# Decree 2,317 (1997-09-04), adopted by same states.
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	S
# Decree <a href="http://pcdsh01.on.br/figuras/HV2495.JPG">2,495</a>
d333 7
a339 36
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/figuras/Hv98.jpg">2,780</a> (1998-09-11)
# adopted by the same states as before.
Rule	Brazil	1998	only	-	Oct	11	 0:00	1:00	S
Rule	Brazil	1999	only	-	Feb	21	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/figuras/HV3150.gif">3,150</a>
# (1999-08-23) adopted by same states.
# Decree <a href="http://pcdsh01.on.br/DecHV99.gif">3,188</a> (1999-09-30)
# adds SE, AL, PB, PE, RN, CE, PI, MA and RR.
Rule	Brazil	1999	only	-	Oct	 3	 0:00	1:00	S
Rule	Brazil	2000	only	-	Feb	27	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/DEC3592.htm">3,592</a> (2000-09-06)
# adopted by the same states as before.
# Decree <a href="http://pcdsh01.on.br/Dec3630.jpg">3,630</a> (2000-10-13)
# repeals DST in PE and RR, effective 2000-10-15 00:00.
# Decree <a href="http://pcdsh01.on.br/Dec3632.jpg">3,632</a> (2000-10-17)
# repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00.
# Decree <a href="http://pcdsh01.on.br/figuras/HV3916.gif">3,916</a>
# (2001-09-13) reestablishes DST in AL, CE, MA, PB, PE, PI, RN, SE.
Rule	Brazil	2000	2001	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2001	max	-	Feb	Sun>=15	 0:00	0	-
# Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm"></a>
Rule	Brazil	2002	only	-	Nov	 3	 0:00	1:00	S
# Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm"></a>
Rule	Brazil	2003	only	-	Oct	19	 0:00	1:00	S
# Decree 5,223 (2004-10-01) reestablishes DST in MT.
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm"></a>
Rule	Brazil	2004	only	-	Nov	 2	 0:00	1:00	S
# The latest ruleset listed above says that the following states observe DST:
# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.
#
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
# For dates after mid-2005, the above rules with TO="max" are guesses
# and are quite possibly wrong, but are more likely than no DST at all.
d344 1
a344 1
# Fernando de Noronha (administratively part of PE)
d346 3
a348 20
			-2:00	Brazil	FN%sT	1990 Sep 17
			-2:00	-	FNT	1999 Sep 30
			-2:00	Brazil	FN%sT	2000 Oct 15
			-2:00	-	FNT	2001 Sep 13
			-2:00	Brazil	FN%sT	2002 Oct  1
			-2:00	-	FNT
# Other Atlantic islands have no permanent settlement.
# These include Trindade and Martin Vaz (administratively part of ES),
# Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE).
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
# it also included the Penedos.
#
# Amapa (AP), east Para (PA)
# East Para includes Belem, Maraba, Serra Norte, and Sao Felix do Xingu.
# The division between east and west Para is the river Xingu.
# In the north a very small part from the river Javary (now Jari I guess,
# the border with Amapa) to the Amazon, then to the Xingu.
Zone America/Belem	-3:13:56 -	LMT	1914
			-3:00	Brazil	BR%sT	1988 Sep 12
			-3:00	-	BRT
d350 2
a351 2
# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
# Paraiba (PB)
d353 12
a364 22
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
#
# Pernambuco (PE) (except Atlantic islands)
Zone America/Recife	-2:19:36 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 15
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
#
# Tocantins (TO)
Zone America/Araguaina	-3:12:48 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Sep 14
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT
d366 2
a367 21
# Alagoas (AL), Sergipe (SE)
Zone America/Maceio	-2:22:52 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Oct 13
			-3:00	Brazil	BR%sT	1996 Sep  4
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
#
# Bahia (BA)
# There are too many Salvadors elsewhere, so use America/Bahia instead
# of America/Salvador.
Zone America/Bahia	-2:34:04 -	LMT	1914
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT
#
# Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
d369 1
a369 7
			-3:00	Brazil	BR%sT	1963 Oct 23 00:00
			-3:00	1:00	BRST	1964
			-3:00	Brazil	BR%sT
#
# Mato Grosso do Sul (MS)
Zone America/Campo_Grande -3:38:28 -	LMT	1914
			-4:00	Brazil	AM%sT
d371 1
a371 1
# Mato Grosso (MT)
d373 4
a376 20
			-4:00	Brazil	AM%sT	2003 Sep 24
			-4:00	-	AMT	2004 Oct  4
			-4:00	Brazil	AM%sT
#
# west Para (PA), Rondonia (RO)
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
Zone America/Porto_Velho -4:15:36 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT
#
# Roraima (RR)
Zone America/Boa_Vista	-4:02:40 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1999 Sep 30
			-4:00	Brazil	AM%sT	2000 Oct 15
			-4:00	-	AMT
#
# east Amazonas (AM): Boca do Acre, Jutai, Manaus, Floriano Peixoto
# The great circle line from Tabatinga to Porto Acre divides
# east from west Amazonas.
d378 12
a389 17
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1993 Sep 28
			-4:00	Brazil	AM%sT	1994 Sep 22
			-4:00	-	AMT
#
# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant,
#	Eirunepe, Envira, Ipixuna
Zone America/Eirunepe	-4:39:28 -	LMT	1914
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT	1993 Sep 28
			-5:00	Brazil	AC%sT	1994 Sep 22
			-5:00	-	ACT
#
# Acre (AC)
Zone America/Rio_Branco	-4:31:12 -	LMT	1914
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT
a401 30
# From Julio I. Pacheco Troncoso (1999-03-18):
# Because of the same drought, the government decided to end DST later,
# on April 3, (one-time change).

# From Gwillim Law (2001-05-04):
# I came across another article in "La Tercera" about Chilean DST.
# <http://www.tercera.cl/diario/2000/10/13/t-extras.html>
# It clearly confirms my earlier suggestion, that DST begins at 22:00
# on Easter Island....  But it also seems to be saying that the
# observance of DST in Chile began in 1966, rather than 1969 as
# ... [Shanks] has it....
#
# My translation:
#
# "The Chilean Army has announced that summer time will begin tomorrow,
# Saturday, October 14 in continental Chile, insular Chile, and
# Antarctica, as provided by Supreme Decree 25 of January 11, 1966.
# By the preceding, official time in continental Chile and Chilean
# Antarctic, and official time in Western Insular Chile, which applies
# to Easter Island and Sala y Gomez Island, will be set forward at
# midnight and at 22:00, respectively, by 20 minutes."

# From Paul Eggert (2001-05-04):
# Go with this article in preference to Shanks's 1969 date for modern DST.
# Assume this rule has been used since DST was introduced in the islands.

# From Paul Eggert (2002-10-24):
# <http://www.shoa.cl/shoa/faqhoraoficial.htm> gives many details that
# disagree with the following table, but we haven't had time to compare them.

d403 8
a410 10
Rule	Chile	1918	only	-	Sep	 1	0:00	1:00	S
Rule	Chile	1919	only	-	Jul	 2	0:00	0	-
Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
Rule	Chile	1966	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1967	1998	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1998	only	-	Sep	27	4:00u	1:00	S
Rule	Chile	1999	only	-	Apr	 4	3:00u	0	-
Rule	Chile	1999	max	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	2000	max	-	Mar	Sun>=9	3:00u	0	-
d412 1
a412 1
# (1996-09) says 1998-03-08.  Ignore these.
d423 4
a426 3
# Sala y Gomez Island is like Pacific/Easter.
# Other Chilean locations, including Juan Fernandez Is, San Ambrosio,
# San Felix, and Antarctic bases, are like America/Santiago.
a428 2
# Shanks specifies 24:00 for 1992 transition times; go with IATA,
# as it seems implausible to change clocks at midnight New Year's Eve.
d431 1
d441 1
a441 1
# Shanks says that Bottom and Oranjestad have been at -4:00 since
a459 50

# From Paul Eggert (2001-03-05):
# Between 1990 and 2000 inclusive, Shanks and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks.

# From Falkland Islands Government Office, London (2001-01-22)
# via Jesper Norgaard:
# ... the clocks revert back to Local Mean Time at 2 am on Sunday 15
# April 2001 and advance one hour to summer time at 2 am on Sunday 2
# September.  It is anticipated that the clocks will revert back at 2
# am on Sunday 21 April 2002 and advance to summer time at 2 am on
# Sunday 1 September.

# From Rives McDow (2001-02-13):
#
# I have communicated several times with people there, and the last
# time I had communications that was helpful was in 1998.  Here is
# what was said then:
#
# "The general rule was that Stanley used daylight saving and the Camp
# did not. However for various reasons many people in the Camp have
# started to use daylight saving (known locally as 'Stanley Time')
# There is no rule as to who uses daylight saving - it is a matter of
# personal choice and so it is impossible to draw a map showing who
# uses it and who does not. Any list would be out of date as soon as
# it was produced. This year daylight saving ended on April 18/19th
# and started again on September 12/13th.  I do not know what the rule
# is, but can find out if you like.  We do not change at the same time
# as UK or Chile."
#
# I did have in my notes that the rule was "Second Saturday in Sep at
# 0:00 until third Saturday in Apr at 0:00".  I think that this does
# not agree in some cases with Shanks; is this true?
#
# Also, there is no mention in the list that some areas in the
# Falklands do not use DST.  I have found in my communications there
# that these areas are on the western half of East Falkland and all of
# West Falkland.  Stanley is the only place that consistently observes
# DST.  Again, as in other places in the world, the farmers don't like
# it.  West Falkland is almost entirely sheep farmers.
#
# I know one lady there that keeps a list of which farm keeps DST and
# which doesn't each year.  She runs a shop in Stanley, and says that
# the list changes each year.  She uses it to communicate to her
# customers, catching them when they are home for lunch or dinner.

# From Paul Eggert (2001-03-05):
# For now, we'll just record the time in Stanley, since we have no
# better info.

d469 3
a471 4
Rule	Falk	1985	2000	-	Sep	Sun>=9	0:00	1:00	S
Rule	Falk	1986	2000	-	Apr	Sun>=16	0:00	0	-
Rule	Falk	2001	max	-	Apr	Sun>=15	2:00	0	-
Rule	Falk	2001	max	-	Sep	Sun>=1	2:00	1:00	S
d495 10
a504 4
# From Paul Eggert (1999-10-29):
# Shanks (1999) says that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with earlier
# editions of Shanks, and with the IATA, who say transitions occur at 00:00.
d506 1
a506 1
Rule	Para	1975	1988	-	Oct	 1	0:00	1:00	S
d508 3
a510 1
Rule	Para	1979	1991	-	Apr	 1	0:00	0	-
d519 5
a523 34
Rule	Para	1996	only	-	Mar	 1	0:00	0	-
# IATA SSIM (2000-02) says 1999-10-10; ignore this for now.
# From Steffen Thorsen (2000-10-02):
# I have three independent reports that Paraguay changed to DST this Sunday
# (10-01).
#
# Translated by Gwillim Law (2001-02-27) from
# <a href="http://www.diarionoticias.com.py/011000/nacional/naciona1.htm">
# Noticias, a daily paper in Asuncion, Paraguay (2000-10-01)
# </a>:
# Starting at 0:00 today, the clock will be set forward 60 minutes, in
# fulfillment of Decree No. 7,273 of the Executive Power....  The time change
# system has been operating for several years.  Formerly there was a separate
# decree each year; the new law has the same effect, but permanently.  Every
# year, the time will change on the first Sunday of October; likewise, the
# clock will be set back on the first Sunday of March.
#
# From Jesper Norgaard (2001-03-06) [an official URL saying similar things]:
# http://gateway.abc.com.py:8000/pub/pag04.mbr/artic?FHA=2001-03-03-02.24.52.900592
#
Rule	Para	1996	2001	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1997-09) says Mar 1; go with Shanks.
Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
# Shanks says 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
# (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
# From Rives McDow (2002-02-28):
# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
# dst method to be from the first Sunday in September to the first Sunday in
# April.
Rule	Para	2002	max	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	max	-	Sep	Sun>=1	0:00	1:00	S


a531 9
#
# <a href="news:xrGmb.39935$gA1.13896113@@news4.srv.hcvlny.cv.net">
# From Evelyn C. Leeper via Mark Brader (2003-10-26):</a>
# When we were in Peru in 1985-1986, they apparently switched over 
# sometime between December 29 and January 3 while we were on the Amazon.
#
# From Paul Eggert (2003-11-02):
# Shanks doesn't have this transition.  Assume 1986 was like 1987.

d537 2
a538 2
Rule	Peru	1986	1987	-	Jan	 1	0:00	1:00	S
Rule	Peru	1986	1987	-	Apr	 1	0:00	0	-
d541 2
a542 3
# IATA is ambiguous for 1993/1995; go with Shanks.
Rule	Peru	1994	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1994	only	-	Apr	 1	0:00	0	-
d545 1
a545 1
			-5:08:36 -	LMT	1908 Jul 28 # Lima Mean Time?
d554 1
a554 1
# uninhabited; scientific personnel have wintered
d573 1
a573 1
# From Shanks:
a614 2
# Shanks says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
d617 2
a620 5
# From Eduardo Cota (2004-09-20):
# The uruguayan government has decreed a change in the local time....
# http://www.presidencia.gub.uy/decretos/2004091502.htm
Rule	Uruguay	2004	only	-	Sep	Sun>=15	 0:00	1:00	S
Rule	Uruguay	2005	only	-	Mar	Sun>=8	 0:00	0	-
d630 1
a630 1
			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
@


1.1.2.1
log
@Latest version of the timezone data files from Arthur David Olson, to
go with the code imported yesterday.

Obtained from: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzdata94f.tar.gz
@
text
@@


1.1.2.2
log
@Latest timezone data from Arthur David Olson

Obtained from:	Arthur David Olson <ado@@elsie.nci.nih.gov>
@
text
@d1 1
a1 1
# @@(#)southamerica	7.8
d17 11
a27 12
#		std	dst
#		LMT		Local Mean Time
#	-2:00	FST	FDT	Fernando de Noronha
#	-3:00	EST	EDT	Eastern South America (conflicts with -5:00)
#	-3:00	ARST	ARDT	Argentina
#	-4:00	AST	ADT	Andes*, Antilles*, Asuncion*, Atlantic
#	-4:00	CST	CDT	Chile (conflicts with -6:00)
#	-4:00	WST	WDT	Western Brazil
#	-5:00	AST	ADT	Acre (conflicts with -4:00)
#	-5:00	EST	EDT	Eastern, Ecuador*
#	-6:00	CST	CDT	Archipelago of Columbus*, Central
#	-7:00	MST	MDT	Mataveri*, Mountain
a51 4
# From Hernan G. Otero <hernan@@isoft.com.ar> (June 26, 1995):
# I am sending modifications to the Argentinian time zone table...
# AR was chosen because they are the ISO letters that represent Argentina.

d82 7
a88 16
#
# From Hernan G. Otero <hernan@@isoft.com.ar> (June 26, 1995):
# These corrections were contributed by InterSoft Argentina S.A.,
# obtaining the data from the:
# Talleres de Hidrografia Naval Argentina
# (Argentinian Naval Hydrography Institute)
#
# Shanks gives 1989 Mar 16 and stops after 1990 Mar 4; go with Otero.
Rule	Arg	1989	1993	-	Mar	Sun>=1	0:00	0	S
Rule	Arg	1989	1992	-	Oct	Sun>=15	0:00	1:00	D
#
# From Hernan G. Otero <hernan@@isoft.com.ar> (June 26, 1995):
# From this moment on, the law that mandated the daylight saving
# time corrections was derogated and no more modifications
# to the time zones (for daylight saving) are now made.
#
d94 1
a94 1
			-3:00	Arg	AR%sT
@


1.1.2.3
log
@Latest rlelease of timezone data files.

Obtained from: Arthud David Olson <ado@@elsie.nci.nih.gov>
@
text
@d1 1
a1 1
# @@(#)southamerica	7.11
a109 6
# Aruba
# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12	# Oranjestad
			-4:30	-	NAST	1965	# Netherlands Antilles
			-4:00	-	AST

d124 2
a125 2
# "[America/Porto_Acre]" is for the Territory of Acre;
# "[America/Noronha]" is for Fernando De Noronha.
d202 7
a208 3
# From Eduardo Krell (1995-10-19):
# The law says to switch to DST at midnight [24:00] on the second SATURDAY
# of October....  The law is the same for March and October.
d215 2
a216 2
Rule	Chile	1969	max	-	Oct	Sun>=9	0:00	1:00	D
Rule	Chile	1970	max	-	Mar	Sun>=9	0:00	0	S
d337 1
a337 1
# uninhabited
d355 1
@


1.1.2.4
log
@New timezone data files from Arthur Olson.  These files are in
the public domain.  More descriptions will follow when they are merged
onto the main branch.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.12
d167 1
d259 1
d302 1
d319 1
d359 1
@


1.1.2.5
log
@Latest timezone data files from Arthur Olson
@
text
@d1 1
a1 1
# @@(#)southamerica	7.14
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1996-09-03):
d13 3
a15 1
# The following abbreviations are used in this file.
d20 4
a23 1
#	-3:00	EST	EDT	Eastern Brazil
d25 4
a28 2
#	-4:00	AST	ADT	Atlantic
#	-5:00	AST	ADT	Acre
d30 1
a30 10
# See the `africa' file for time zone naming and abbreviation conventions.
# Earlier editions of these tables used the North American style (e.g. ARST and
# ARDT for Argentine Standard and Daylight Time), but the following quote
# suggests that it's better to use European style (e.g. ART and ARST).
#	I suggest the use of _Summer time_ instead of the more cumbersome
#	_daylight-saving time_.  _Summer time_ seems to be in general use
#	in Europe and South America.
#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
#	H L Mencken, _The American Language: Supplement I_ (1960), p 466

d46 1
a46 1
# From Bob Devine (1988-01-28):
d50 1
a50 1
# From U. S. Naval Observatory (1988-01-199):
d53 1
a53 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
d58 29
a86 29
Rule	Arg	1930	only	-	Dec	 1	0:00	1:00	S
Rule	Arg	1931	only	-	Apr	 1	0:00	0	-
Rule	Arg	1931	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1932	1940	-	Mar	 1	0:00	0	-
Rule	Arg	1932	1939	-	Nov	 1	0:00	1:00	S
Rule	Arg	1940	only	-	Jul	 1	0:00	1:00	S
Rule	Arg	1941	only	-	Jun	15	0:00	0	-
Rule	Arg	1941	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1943	only	-	Aug	 1	0:00	0	-
Rule	Arg	1943	only	-	Oct	15	0:00	1:00	S
Rule	Arg	1946	only	-	Mar	 1	0:00	0	-
Rule	Arg	1946	only	-	Oct	 1	0:00	1:00	S
Rule	Arg	1963	only	-	Oct	 1	0:00	0	-
Rule	Arg	1963	only	-	Dec	15	0:00	1:00	S
Rule	Arg	1964	1966	-	Mar	 1	0:00	0	-
Rule	Arg	1964	1966	-	Oct	15	0:00	1:00	S
Rule	Arg	1967	only	-	Apr	 1	0:00	0	-
Rule	Arg	1967	1968	-	Oct	Sun<=7	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun<=7	0:00	0	-
Rule	Arg	1974	only	-	Jan	23	0:00	1:00	S
Rule	Arg	1974	only	-	May	 1	0:00	0	-
Rule	Arg	1974	1976	-	Oct	Sun<=7	0:00	1:00	S
Rule	Arg	1975	1977	-	Apr	Sun<=7	0:00	0	-
Rule	Arg	1985	only	-	Nov	 2	0:00	1:00	S
Rule	Arg	1986	only	-	Mar	14	0:00	0	-
Rule	Arg	1986	1987	-	Oct	25	0:00	1:00	S
Rule	Arg	1987	only	-	Feb	13	0:00	0	-
Rule	Arg	1988	only	-	Feb	 7	0:00	0	-
Rule	Arg	1988	only	-	Dec	 1	0:00	1:00	S
d88 1
a88 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
d95 2
a96 2
Rule	Arg	1989	1993	-	Mar	Sun>=1	0:00	0	-
Rule	Arg	1989	1992	-	Oct	Sun>=15	0:00	1:00	S
d98 1
a98 1
# From Hernan G. Otero <hernan@@isoft.com.ar> (1995-06-26):
d105 3
a107 3
			-4:16:44 -	CMT	1920 May    # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
d113 1
a113 1
			-4:30	-	ANT	1965 # Netherlands Antilles Time
d119 3
a121 3
			-4:32:36 -	LPMT	1931 Oct 15 # La Paz Mean Time
			-4:32:36 1:00	BOST	1932 Mar 21 # Bolivia ST
			-4:00	-	BOT	# Bolivia Time
d126 1
a126 1
# The OAG lists 1987-10-25 and 1988-02-12 as the starting and
d133 1
a133 1
# From Bob Devine (1988-01-28):
d137 1
a137 1
# From U. S. Naval Observatory (1989-01-16):
d156 1
a156 1
# From Paul Eggert <eggert@@twinsun.com> (1993-11-18):
d167 1
a167 1
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	D
d169 2
a170 2
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	D
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	D
d173 1
a173 1
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	D
d175 1
a175 1
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	D
d177 1
a177 1
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	D
d179 2
a180 2
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	D
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	D
d182 1
a182 1
Rule	Brazil	1986	1987	-	Oct	Sat<=28	 0:00	1:00	D
d186 1
a186 1
Rule	Brazil	1988	max	-	Oct	Sun>=15	 0:00	1:00	D
d212 6
a217 6
Rule	Chile	1918	only	-	Sep	1	0:00	1:00	S
Rule	Chile	1919	only	-	Jul	2	0:00	0	-
Rule	Chile	1927	1931	-	Sep	1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	1	0:00	0	-
Rule	Chile	1969	max	-	Oct	Sun>=9	0:00	1:00	S
Rule	Chile	1970	max	-	Mar	Sun>=9	0:00	0	-
d220 3
a222 3
			-4:42:40 -	SMT	1910	    # Santiago Mean Time
			-5:00	Chile	CL%sT	1932 Sep    # Chile Time
			-4:00	Chile	CL%sT
d224 3
a226 3
			-7:17:28 -	MMT	1932 Sep    # Mataveri Mean Time
			-7:00	Chile	EAS%sT	1982 Mar 14 # Easter I Time
			-6:00	Chile	EAS%sT
d236 2
a237 2
			-4:56:20 -	BMT	1914 Nov 23 # Bogota Mean Time
			-5:00	-	COT	# Colombia Time
d244 1
a244 1
			-4:30	-	ANT	1965 # Netherlands Antilles Time
d250 2
a251 2
			-5:14:00 -	QMT	1931 # Quito Mean Time
			-5:00	-	ECT	     # Ecuador Time
d253 2
a254 2
			-5:00	-	ECT	1986
			-6:00	-	GALT	     # Galapagos Time
d258 10
a267 10
Rule	Falk	1937	1938	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1938	1942	-	Mar	Sun>=19	0:00	0	-
Rule	Falk	1939	only	-	Oct	1	0:00	1:00	S
Rule	Falk	1940	1942	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1943	only	-	Jan	1	0:00	0	-
Rule	Falk	1983	only	-	Sep	lastSun	0:00	1:00	S
Rule	Falk	1984	1985	-	Apr	lastSun	0:00	0	-
Rule	Falk	1984	only	-	Sep	16	0:00	1:00	S
Rule	Falk	1985	max	-	Sep	Sun>=9	0:00	1:00	S
Rule	Falk	1986	max	-	Apr	Sun>=16	0:00	0	-
d270 4
a273 4
			-3:51:24 -	SMT	1912 Mar 12  # Stanley Mean Time
			-4:00	Falk	FK%sT	1983 May     # Falkland Is Time
			-3:00	Falk	FK%sT	1985 Sep 15
			-4:00	Falk	FK%sT
d278 2
a279 2
			-4:00	-	GFT	1967 Oct # French Guiana Time
			-3:00	-	GFT
d284 2
a285 3
			-3:45	-	GBGT	1966 May 26 # Br Guiana Time
			-3:45	-	GYT	1975 Jul 31 # Guyana Time
			-3:00	-	GYT
d290 1
a290 1
# From Bob Devine (1988-01-28):
d294 1
a294 1
# From U. S. Naval Observatory (1989-01-19):
d300 2
a301 2
Rule	Para	1975	1978	-	Oct	 1	0:00	1:00	S
Rule	Para	1975	1978	-	Mar	 1	0:00	0	-
d303 4
a306 4
Rule	Para	1980	max	-	Apr	 1	0:00	0	-
Rule	Para	1980	1988	-	Oct	 1	0:00	1:00	S
Rule	Para	1989	only	-	Oct	22	0:00	1:00	S
Rule	Para	1990	max	-	Oct	 1	0:00	1:00	S
d309 4
a312 4
			-3:50:40 -	AMT	1931 Oct 10 # Asuncion Mean Time
			-4:00	-	PYT	1972 Oct # Paraguay Time
			-3:00	-	PYT	1974 Apr
			-4:00	Para	PY%sT
d316 8
a323 8
Rule	Peru	1938	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1938	only	-	Apr	 1	0:00	0	-
Rule	Peru	1938	1939	-	Sep	lastSun	0:00	1:00	S
Rule	Peru	1939	1940	-	Mar	Sun>=24	0:00	0	-
Rule	Peru	1987	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1987	only	-	Apr	 1	0:00	0	-
Rule	Peru	1990	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1990	only	-	Apr	 1	0:00	0	-
d326 2
a327 2
			-5:09	-	LMT	1908 Jul 28 # Lima Mean Time
			-5:00	Peru	PE%sT	# Peru Time
d332 1
a332 1
			-2:00	-	GST	# South Georgia Time
d342 2
a343 3
			-3:30	-	NEGT	1975 Nov 20 # Dutch Guiana Time
			-3:30	-	SRT	1984 Oct # Suriname Time
			-3:00	-	SRT
d351 1
a351 1
# From Paul Eggert <eggert@@twinsun.com> (1993-11-18):
d356 4
a359 4
Rule	Uruguay	1923	only	-	Oct	 2	 0:00	0:30	HS
Rule	Uruguay	1924	1926	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1924	1925	-	Oct	 1	 0:00	0:30	HS
Rule	Uruguay	1933	1935	-	Oct	lastSun	 0:00	0:30	HS
d361 3
a363 3
Rule	Uruguay	1934	1936	-	Mar	Sat>=25	23:30s	0	-
Rule	Uruguay	1936	only	-	Nov	 1	 0:00	0:30	HS
Rule	Uruguay	1937	1941	-	Mar	lastSun	 0:00	0	-
d365 1
a365 1
Rule	Uruguay	1937	1940	-	Oct	lastSun	 0:00	0:30	HS
d368 28
a395 28
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0	-
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1943	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1959	only	-	May	24	 0:00	1:00	S
Rule	Uruguay	1959	only	-	Nov	15	 0:00	0	-
Rule	Uruguay	1960	only	-	Jan	17	 0:00	1:00	S
Rule	Uruguay	1960	only	-	Mar	 6	 0:00	0	-
Rule	Uruguay	1965	1967	-	Apr	Sun>=1	 0:00	1:00	S
Rule	Uruguay	1965	only	-	Sep	26	 0:00	0	-
Rule	Uruguay	1966	1967	-	Oct	31	 0:00	0	-
Rule	Uruguay	1968	1970	-	May	27	 0:00	0:30	HS
Rule	Uruguay	1968	1970	-	Dec	 2	 0:00	0	-
Rule	Uruguay	1972	only	-	Apr	24	 0:00	1:00	S
Rule	Uruguay	1972	only	-	Aug	15	 0:00	0	-
Rule	Uruguay	1974	only	-	Mar	10	 0:00	0:30	HS
Rule	Uruguay	1974	only	-	Dec	22	 0:00	1:00	S
Rule	Uruguay	1976	only	-	Oct	 1	 0:00	0	-
Rule	Uruguay	1977	only	-	Dec	 4	 0:00	1:00	S
Rule	Uruguay	1978	only	-	Apr	 1	 0:00	0	-
Rule	Uruguay	1979	only	-	Oct	 1	 0:00	1:00	S
Rule	Uruguay	1980	only	-	May	 1	 0:00	0	-
Rule	Uruguay	1987	only	-	Dec	14	 0:00	1:00	S
Rule	Uruguay	1988	only	-	Mar	14	 0:00	0	-
Rule	Uruguay	1988	only	-	Dec	11	 0:00	1:00	S
Rule	Uruguay	1989	only	-	Mar	12	 0:00	0	-
Rule	Uruguay	1989	only	-	Oct	29	 0:00	1:00	S
Rule	Uruguay	1990	only	-	Mar	 4	 0:00	0	-
d398 3
a400 3
			-3:44:44 -	MMT	1920 May  1	# Montevideo MT
			-3:30	Uruguay	UY%sT	1942 Dec 14	# Uruguay Time
			-3:00	Uruguay	UY%sT
d405 3
a407 3
			-4:27:44 -	CMT	1912 Feb 12  # Caracas Mean Time
			-4:30	-	VET	1965	     # Venezuela Time
			-4:00	-	VET
@


1.1.2.6
log
@1996 `L' release of timezone data files.  Includes corrections for historical
data in several locations.

Obtained from:	ado@@elsie.nci.nih.gov, ftp://elsie.nci.nih.gov/pub
@
text
@d1 1
a1 1
# @@(#)southamerica	7.15
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1996-11-22):
d11 1
a11 9
#
# Gwillim Law <LAW@@encmail.encompass.com> writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually.  Law sent in several helpful summaries
# of the IATA's data after 1990.
#
# Except where otherwise noted, Shanks is the source for entries through 1990,
# and IATA SSIM is the source for entries after 1990.
a105 3
#
# Buenos Aires (BA), Distrito Federal (DF), Santa Cruz (SC),
# Tierra del Fuego (TF) & Antartida e Islas
a110 50
#
# Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
# Formosa (FM), La Pampa (LP), Chubut (CH)
Zone America/Rosario	-4:02:40 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT	1991 Jul
			-3:00	-	ART
#
# Cordoba (CB), Santiago del Estero (SE), Salta (SA), Tucuman (TM), La Rioja (LR), San Juan (SJ), San Luis (SL),
# Neuquen (NQ), Rio Negro (RN)
Zone America/Cordoba	-4:16:44 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT	1990 Jul
			-3:00	-	ART
#
# Jujuy (JY)
Zone America/Jujuy	-4:21:12 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct  6
			-4:00	1:00	WARST	1992 Mar 15
			-4:00	-	WART	1992 Oct 18
			-3:00	-	ART
#
# Catamarca (CT)
Zone America/Catamarca	-4:23:08 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct 5
			-3:00	Arg	AR%sT	1990 Jul
			-3:00	-	ART	1991 Jul
			-3:00	Arg	AR%sT	1992 Jul
			-3:00	-	ART
#
# Mendoza (MZ)
Zone America/Mendoza	-4:35:16 -	LMT	1894 Nov
			-4:16:44 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 15
			-4:00	1:00	WARST	1992 Mar  1
			-4:00	-	WART	1992 Oct 18
			-3:00	-	ART
d135 23
d164 3
a166 43

# From IATA SSIM (1996-02):
# _Only_ the following states in BR1 observe DST: Rio Grande do Sul (RS),
# Santa Catarina (SC), Parana (PR), Sao Paulo (SP), Rio de Janeiro (RJ),
# Espirito Santo (ES), Minas Gerais (MG), Bahia (BA), Goias (GO),
# Distrito Federal (DF), Tocantins (TO), Sergipe [SE] and Alagoas [AL].
# [The last three states are new to this issue of the IATA SSIM.]

# From Gwillim Law (1996-10-07):
# Geography, history (Tocantins was part of Goias until 1989), and other
# sources of time zone information lead me to believe that AL, SE, and TO were
# always in BR1, and so the only change was whether or not they observed DST....
# The earliest issue of the SSIM I have is 2/91.  Each issue from then until
# 9/95 says that DST is observed only in the ten states I quoted from 9/95,
# along with Mato Grosso (MT) and Mato Grosso do Sul (MS), which are in BR2
# (UTC-4)....  The other two time zones given for Brazil are BR3, which is
# UTC-5, no DST, and applies only in the state of Acre (AC); and BR4, which is
# UTC-2, and applies to Fernando de Noronha (formerly FN, but I believe it's
# become part of the state of Pernambuco).  The boundary between BR1 and BR2
# has never been clearly stated.  They've simply been called East and West.
# However, some conclusions can be drawn from another IATA manual: the Airline
# Coding Directory, which lists close to 400 airports in Brazil.  For each
# airport it gives a time zone which is coded to the SSIM.  From that
# information, I'm led to conclude that the states of Amapa (AP), Ceara (CE),
# Maranhao (MA), Paraiba (PR), Pernambuco (PE), Piaui (PI), and Rio Grande do
# Norte (RN), and the eastern part of Para (PA) are all in BR1 without DST.

# From Paul Eggert (1996-11-22):
# Let's make the following assumptions:
#
# * All data in Shanks are correct through 1990.  In particular,
#   Shanks was right when he said Acre stopped observing DST in mid-1988.
# * Areas where Shanks reports DST up to 1990, but the IATA reports no DST
#   in 1995, stopped observing DST in mid-1990.
#
# Under these assumptions Brazil needs 7 entries to cover all the distinct
# time zone histories since 1970:
#
# Noronha (UTC-2), Fortaleza (UTC-3), and Manaus (UTC-4) stopped observing DST
#	in mid-1990.
# Maceio (UTC-3) stopped observing DST in mid-1990, but started again mid-1995.
# Sao Paulo (UTC-3) and Cuiaba (UTC-4) always observed DST.
# Porto Acre (UTC-5) stopped observing DST in mid-1988.
d188 2
a189 9
Rule	Brazil	1988	1989	-	Oct	Sun>=10	 0:00	1:00	D
Rule	Brazil	1990	1991	-	Feb	Sun>=11	 0:00	0	S
Rule	Brazil	1990	1992	-	Oct	Sun>=20	 0:00	1:00	D
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	S
Rule	Brazil	1993	max	-	Oct	Sun>=11	 0:00	1:00	D
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	S
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	S
Rule	Brazil	1996	max	-	Feb	Sun>=11	 0:00	0	S

a190 2
#
# Fernando de Noronha
d193 1
a193 19
			-2:00	Brazil	F%sT	1990 Jul
			-2:00	-	FST
#
# Amapa, east Para, Maranhao, Piaui, Ceara, Rio Grande do Norte, Paraiba,
# Pernambuco (except Fernando de Noronha)
Zone America/Fortaleza	-2:34:00 -	LMT	1914
			-3:00	-	EST	1963 Dec 9
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST
#
# Alagoas, Sergipe, Tocantins
Zone America/Maceio	-2:22:52 -	LMT	1914
			-3:00	-	EST	1963 Dec 9
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST	1995 Jul
			-3:00	Brazil	E%sT
#
# Bahia, Goias, Distrito Federal, Minas Gerais, Espirito Santo, Rio de Janeiro,
# Sao Paulo, Parana, Santa Catarina, Rio Grande do Sul
d196 1
a196 3
#
# Mato Grosso, Mato Grosso do Sul
Zone America/Cuiaba	-3:44:20 -	LMT	1914
a198 8
#
# Roraima, west Para, Amazonas, Rondonia
Zone America/Manaus	-4:00:04 -	LMT	1914
			-4:00	-	WST	1963 Dec 9
			-4:00	Brazil	W%sT	1990 Jul
			-4:00	-	WST
#
# Acre
d202 1
a202 2
			-5:00	Brazil	A%sT	1988 Jul
			-5:00	-	AST
a219 2
# IATA SSIM anomalies: (1990-09) says 1990-09-16; (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08.  Ignore these for now.
a235 3
# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
Rule	CO	1992	only	-	May	 2	0:00	1:00	S
Rule	CO	1992	only	-	Dec	31	0:00	0	-
d239 1
a239 1
			-5:00	CO	CO%sT	# Colombia Time
d268 1
a268 1
Rule	Falk	1985	1995	-	Sep	Sun>=9	0:00	1:00	S
a269 1
Rule	Falk	1996	max	-	Sep	Sun>=8	0:00	1:00	S
d288 2
a289 3
			-3:00	-	GYT	1991
# IATA SSIM (1996-06) says -4:00.  Assume a 1991 switch.
			-4:00	-	GYT
d306 1
a306 1
Rule	Para	1980	1991	-	Apr	 1	0:00	0	-
d309 1
a309 8
Rule	Para	1990	only	-	Oct	 1	0:00	1:00	S
Rule	Para	1991	only	-	Oct	 6	0:00	1:00	S
Rule	Para	1992	only	-	Mar	 1	0:00	0	-
Rule	Para	1992	only	-	Oct	 5	0:00	1:00	S
Rule	Para	1993	only	-	Mar	31	0:00	0	-
Rule	Para	1993	max	-	Oct	 1	0:00	1:00	S
Rule	Para	1994	1995	-	Feb	lastSun	0:00	0	-
Rule	Para	1996	max	-	Mar	 1	0:00	0	-
a326 2
Rule	Peru	1993	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1993	only	-	Apr	 1	0:00	0	-
d399 1
a399 4
Rule	Uruguay	1990	1992	-	Mar	Sun>=1	 0:00	0	-
Rule	Uruguay	1990	1991	-	Oct	Sun>=21	 0:00	1:00	S
Rule	Uruguay	1992	1993	-	Oct	Sun>=15	 0:00	1:00	S
Rule	Uruguay	1993	only	-	Feb	28	 0:00	0	-
@


1.1.2.7
log
@Latest timezone data file update.  Changes are principally
editorial in nature; no new zones.

Obtained from:	Arthur David Olson, ado@@elsie.nci.nih.gov
@
text
@d1 1
a1 1
# @@(#)southamerica	7.16
d64 1
a64 1
# I am sending modifications to the Argentine time zone table...
d102 1
a102 1
# (Argentine Naval Hydrography Institute)
@


1.1.2.8
log
@New version of the timezone database (1997i) from Arthur Olson.

Obtained from: Arthur David Olson <ado@@elsie.nci.nih.gov>
@
text
@d1 1
a1 1
# @@(#)southamerica	7.18
d270 1
a270 1
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	D
a273 1
Rule	Brazil	1996	max	-	Oct	Sun>=1	 0:00	1:00	D
d437 1
a437 1
Rule	Para	1993	1995	-	Oct	 1	0:00	1:00	S
a439 2
Rule	Para	1996	only	-	Oct	 6	0:00	1:00	S
Rule	Para	1997	max	-	Oct	 1	0:00	1:00	S
d533 1
a533 3
# Shanks's 4th edition (1995) says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
Rule	Uruguay	1992	only	-	Oct	18	 0:00	1:00	S
@


1.1.2.9
log
@Try this import again, this time on the correct (sic) vendor branch.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.25
d9 2
a10 2
# Thomas G. Shanks, The International Atlas (4th edition),
# San Diego: ACS Publications, Inc. (1995).
d31 1
d188 8
a245 18
# From Rodrigo Feher <feher@@pobox.com> (1998-01-17):
# Reading "southamerica" file in timezone 7.55 I've found an
# error. Line 193 say "Territory of Acre". It is not a territory anymore
# but a state.

# From Marcos Tadeu (1998-09-27):
# <a href="http://pcdsh01.on.br/verao1.html">
# Brazilian official page
# </a>
#
# From Paul Eggert (1998-09-28):
# The official decrees referenced below are taken from
# <a href="http://pcdsh01.on.br/DecHV.html">
# Decretos sobre o Horario de Verao no Brasil
# </a> (1998-09-25, in Portuguese).
# I don't read Portuguese, and haven't been able to verify them against
# the Shanks and IATA data; there do seem to be minor discrepancies.

a246 2
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20.466</a> (1931-01-10)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21.896</a> (1932-01-10)
a249 5
# Decree <a href="http://pcdsh01.on.br/HV23195.htm">23.195</a> (1933-10-10)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV27496.htm">27.496</a> (1949-11-24)
# Decree <a href="http://pcdsh01.on.br/HV27998.htm">27.998</a> (1950-04-13)
# Decree <a href="http://pcdsh01.on.br/HV32308.htm">32.308</a> (1953-02-24)
a252 4
# Decree <a href="http://pcdsh01.on.br/HV34724.htm">34.724</a> (1953-11-30)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV52700.htm">52.700</a> (1963-10-18)
# Decree <a href="http://pcdsh01.on.br/HV53071.htm">53.071</a> (1963-12-03)
a253 1
# Decree <a href="http://pcdsh01.on.br/HV53604.htm">53.604</a> (1964-02-25)
a254 1
# Decree <a href="http://pcdsh01.on.br/HV55639.htm">55.639</a> (1965-01-27)
a256 1
# Decree <a href="http://pcdsh01.on.br/HV57303.htm">57.303</a> (1965-11-22)
a257 1
# Decree <a href="http://pcdsh01.on.br/HV57843.htm">57.843</a> (1966-02-18)
a259 2
# Decree <a href="http://pcdsh01.on.br/HV63429.htm">63.429</a> (1968-10-15)
# Decree <a href="http://pcdsh01.on.br/HV91698.htm">91.698</a> (1985-09-27)
a260 2
# Decree 92.310 (1986-01-21)
# Decree 92.463 (1986-03-13)
a261 2
# Decree 93.316 (1986-10-01)
# Decree <a href="http://pcdsh01.on.br/HV94922.htm">94.922</a> (1987-09-22)
a264 6
# Decree <a href="http://pcdsh01.on.br/HV96676.htm">96.676</a> (1988-09-12)
# Decree <a href="http://pcdsh01.on.br/HV98077.htm">98.077</a> (1989-08-21)
# Decree <a href="http://pcdsh01.on.br/HV99530.htm">99.530</a> (1990-09-17)
# Decree 99.629 (1990-10-19)
# <a href="http://pcdsh01.on.br/HV1991.htm">Unnumbered decree</a> (1991-09-25):
# <a href="http://pcdsh01.on.br/HV1992.htm">Unnumbered decree</a> (1992-10-16):
a269 4
# Decree <a href="http://pcdsh01.on.br/HV942.htm">942</a> (1993-09-28)
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1.252</a> (1994-09-22)
# Decree <a href="http://pcdsh01.on.br/HV1636.htm">1.636</a> (1995-09-14)
# Decree <a href="http://pcdsh01.on.br/HV1674.htm">1.674</a> (1995-10-13)
d273 2
a274 28
# Decree <a href="http://pcdsh01.on.br/HV2000.htm">2.000</a> (1996-09-04)
Rule	Brazil	1996	only	-	Feb	Sun>=11	 0:00	0	S
Rule	Brazil	1996	only	-	Oct	Sun>=1	 0:00	1:00	D
# From Daniel C. Sobral <dcs@@gns.com.br> (1998-02-12):
# In 1997, the DS began on October 6. The stated reason was that
# because international television networks ignored Brazil's policy on DS,
# they bought the wrong times on satellite for coverage of Pope's visit.
# This year, the ending date of DS was postponed to March 1
# to help dealing with the shortages of electric power.
#
# From Paul Eggert (1998-02-25):
# <a href="http://churchnet.ucsm.ac.uk/news/files2/news165.htm">
# Brazil Prepares for Papal Visit
# </a>,
# Church Net UK (1997-10-02).
#
# Decree 2.317 (1997-09-04)
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	D
# Decree <a href="http://pcdsh01.on.br/figuras/HV2495.JPG">2.495</a>
# (1998-02-10)
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/figuras/Hv98.jpg">2.780</a> (1998-09-11)
# specifies only the 1998-10-11 and 1999-02-21 transitions;
# after that, these rules are guesses and are quite possibly wrong,
# but they are more likely than no DST at all.
Rule	Brazil	1998	max	-	Oct	Sun>=11	 0:00	1:00	D
Rule	Brazil	1999	max	-	Feb	Sun>=15	 0:00	0	S

a291 2
# IATA SSIM (1996/1998) keeps bouncing back and forth as to whether
# Alagoas and Sergipe observe DST.  For now, continue to assume that they do.
a328 4
# (1998-09-29):
# Because of the drought this year, the government decided to go into
# DST earlier (saturday 9/26 at 24:00). This is a one-time change only ...
# (unless there's another dry season next year, I guess).
d335 1
a335 1
Rule	Chile	1969	1997	-	Oct	Sun>=9	0:00	1:00	S
a336 2
Rule	Chile	1998	only	-	Sep	27	0:00	1:00	S
Rule	Chile	1999	max	-	Oct	Sun>=9	0:00	1:00	S
a356 1
# Shanks (1995) estimates 1993-04-03 24:00 for this; go with IATA.
a365 4
# Shanks (1995) says that Bottom and Oranjestad have been at -4:00 since
# standard time was introduced on 1912-03-02; and that Kralendijk and Rincon
# used Kralendijk Mean Time (-4:33:08) from 1912-02-02 to 1965-01-01.
# This all predates our 1970 cutoff, though.
d440 3
a442 5
Rule	Para	1996	1998	-	Mar	 1	0:00	0	-
Rule	Para	1996	max	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1998-02) claims that the 1999 switch will be on 02-27.
# Assume this is a typo, and that 02-28 was meant.
Rule	Para	1999	max	-	Feb	lastSun	0:00	0	-
@


1.1.2.10
log
@New timezone data.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata1999b.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.26
d252 2
d256 2
a257 2
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20,466</a> (1931-10-01)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21,896</a> (1932-01-10)
d261 1
a261 1
# Decree <a href="http://pcdsh01.on.br/HV23195.htm">23,195</a> (1933-10-10)
d263 3
a265 2
# Decree <a href="http://pcdsh01.on.br/HV27496.htm">27,496</a> (1949-11-24)
# Decree <a href="http://pcdsh01.on.br/HV27998.htm">27,998</a> (1950-04-13)
d267 3
a269 5
Rule	Brazil	1950	only	-	Apr	16	 1:00	0	S
Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV32308.htm">32,308</a> (1953-02-24)
Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV34724.htm">34,724</a> (1953-11-30)
d271 2
a272 5
# Decree <a href="http://pcdsh01.on.br/HV52700.htm">52,700</a> (1963-10-18)
# established DST from 1963-10-23 00:00 to 1964-02-29 00:00
# in SP, RJ, GB, MG, ES, due to the prolongation of the drought.
# Decree <a href="http://pcdsh01.on.br/HV53071.htm">53,071</a> (1963-12-03)
# extended the above decree to all of the national territory on 12-09.
d274 1
a274 2
# Decree <a href="http://pcdsh01.on.br/HV53604.htm">53,604</a> (1964-02-25)
# extended summer time by one day to 1964-03-01 00:00 (start of school).
d276 1
a276 1
# Decree <a href="http://pcdsh01.on.br/HV55639.htm">55,639</a> (1965-01-27)
d278 2
a279 2
Rule	Brazil	1965	only	-	Mar	31	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV57303.htm">57,303</a> (1965-11-22)
d281 1
a281 1
# Decree <a href="http://pcdsh01.on.br/HV57843.htm">57,843</a> (1966-02-18)
d284 2
a285 3
# Decree <a href="http://pcdsh01.on.br/HV63429.htm">63,429</a> (1968-10-15)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV91698.htm">91,698</a> (1985-09-27)
d287 2
a288 2
# Decree 92,310 (1986-01-21)
# Decree 92,463 (1986-03-13)
d290 3
a292 2
# Decree 93,316 (1986-10-01)
Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	D
a293 2
# Decree <a href="http://pcdsh01.on.br/HV94922.htm">94,922</a> (1987-09-22)
Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	D
d295 10
a304 16
# Decree <a href="http://pcdsh01.on.br/HV96676.htm">96,676</a> (1988-09-12)
# except for the states of AC, AM, PA, RR, RO, and AP (then a territory)
Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	D
Rule	Brazil	1989	only	-	Jan	29	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV98077.htm">98,077</a> (1989-08-21)
# with the same exceptions
Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	D
Rule	Brazil	1990	only	-	Feb	11	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV99530.htm">99,530</a> (1990-09-17)
# adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF.
# Decree 99,629 (1990-10-19) adds BA, MT.
Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	D
Rule	Brazil	1991	only	-	Feb	17	 0:00	0	S
# <a href="http://pcdsh01.on.br/HV1991.htm">Unnumbered decree</a> (1991-09-25)
# adopted by RS, SC, PR, SP, RJ, ES, MG, BA, GO, MT, MS, DF.
Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	D
a305 4
# <a href="http://pcdsh01.on.br/HV1992.htm">Unnumbered decree</a> (1992-10-16)
# adopted by same states.
Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	D
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	S
d307 3
a309 7
# adopted by same states, plus AM.
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22)
# adopted by same states, minus AM.
# Decree <a href="http://pcdsh01.on.br/HV1636.htm">1,636</a> (1995-09-14)
# adopted by same states, plus TO.
# Decree <a href="http://pcdsh01.on.br/HV1674.htm">1,674</a> (1995-10-13)
# adds AL, SE.
d311 1
d313 3
a315 5
Rule	Brazil	1996	only	-	Feb	11	 0:00	0	S
# Decree <a href="http://pcdsh01.on.br/HV2000.htm">2,000</a> (1996-09-04)
# adopted by same states, minus AL, SE.
Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	D
Rule	Brazil	1997	only	-	Feb	16	 0:00	0	S
d329 1
a329 1
# Decree 2,317 (1997-09-04), adopted by same states.
d331 1
a331 1
# Decree <a href="http://pcdsh01.on.br/figuras/HV2495.JPG">2,495</a>
d334 1
a334 2
# Decree <a href="http://pcdsh01.on.br/figuras/Hv98.jpg">2,780</a> (1998-09-11)
# adopted by the same states as before,
d338 1
a338 1
Rule	Brazil	1998	max	-	Oct	Sun>=8	 0:00	1:00	D
d346 1
d350 1
a350 6
# Amapa, east Para
Zone America/Belem	-3:13:56 -	LMT	1914
			-3:00	Brazil	E%sT	1988 Jul
			-3:00	-	EST
#
# Maranhao, Piaui, Ceara, Rio Grande do Norte, Paraiba,
d353 1
d357 5
a361 2
# Tocantins
Zone America/Araguaina	-3:12:48 -	LMT	1914
a365 7
# Alagoas, Sergipe
Zone America/Maceio	-2:22:52 -	LMT	1914
			-3:00	Brazil	E%sT	1990 Jul
			-3:00	-	EST	1995 Jul
			-3:00	Brazil	E%sT	1996 Jul
			-3:00	-	EST
#
a368 2
			-3:00	Brazil	E%sT	1963 Oct 23 00:00
			-3:00	-	EDT	1964
d373 2
a374 7
			-4:00	Brazil	W%sT	1990 Jul
			-4:00	-	WST
#
# Roraima, west Para, Rondonia
Zone America/Porto_Velho -4:15:36 -	LMT	1914
			-4:00	Brazil	W%sT	1988 Jul
			-4:00	-	WST
d376 1
a376 1
# Amazonas
d378 2
a379 3
			-4:00	Brazil	W%sT	1988 Jul
			-4:00	-	WST	1993 Jul
			-4:00	Brazil	W%sT	1994 Jul
d385 1
d521 2
@


1.1.2.11
log
@New timezone data.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2000d.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.35
d7 1
a7 1
# From Paul Eggert <eggert@@twinsun.com> (1999-07-07):
d9 2
a10 2
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
d12 1
a12 1
# Gwillim Law <Gwil_Law@@bridge-point.com> writes that a good source
d21 10
d39 9
a47 18
#
# Earlier editions of these tables also used the North American style
# for time zones in Brazil, but this was incorrect, as Brazilians say
# "summer time".  Reinaldo Goulart, a Sao Paulo businessman active in
# the railroad sector, writes (1999-07-06):
#	The subject of time zones is currently a matter of discussion/debate in
#	Brazil.  Let's say that "the Brasilia time" is considered the
#	"official time" because Brasilia is the capital city.
#	The other three time zones are called "Brasilia time "minus one" or
#	"plus one" or "plus two".  As far as I know there is no such
#	name/designation as "Eastern Time" or "Central Time".
# So I invented the following (English-language) abbreviations for now.
# Corrections are welcome!
#		std	dst
#	-2:00	FNT	FNST	Fernando de Noronha
#	-3:00	BRT	BRST	Brasilia
#	-4:00	AMT	AMST	Amazon
#	-5:00	ACT	ACST	Acre
d84 2
a85 2
Rule	Arg	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1968	1969	-	Apr	Sun>=1	0:00	0	-
d88 2
a89 2
Rule	Arg	1974	1976	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	1975	1977	-	Apr	Sun>=1	0:00	0	-
d103 1
a103 1
# Shanks stops after 1992-03-01; go with Otero.
a111 12
# From Rives McDow (2000-01-10):
# On October 3, 1999, 0:00 local, Argentina implemented daylight savings time,
# which did not result in the switch of a time zone, as they stayed 9 hours
# from the International Date Line.  On March 5, 2000, at 0:00 local time,
# Argentina will come off daylight savings time, which will bring them to 8
# hours from the International Date Line.
#
# From Peter Gradelski via Steffen Thorsen (2000-03-01):
# We just checked with our San Paulo office and they say the government of
# Argentina decided not to become one of the countries that go on or off DST.
# So Buenos Aires should be -3 hours from GMT at all times.
#
d119 1
a119 1
			-4:00	Arg	AR%sT	1969 Oct  5
d127 1
a127 1
			-4:00	Arg	AR%sT	1969 Oct  5
d136 1
a136 1
			-4:00	Arg	AR%sT	1969 Oct  5
d155 1
a155 1
			-4:00	Arg	AR%sT	1969 Oct  5
d220 22
d247 1
a247 1
# From Paul Eggert (1998-10-29):
d251 1
a251 1
# </a> (1999-10-04, in Portuguese).
d256 3
a258 3
Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	S
Rule	Brazil	1932	1933	-	Apr	 1	 0:00	0	-
Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	S
d263 3
a265 3
Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	S
Rule	Brazil	1950	only	-	Apr	16	 1:00	0	-
Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	-
d267 1
a267 1
Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	-
d275 1
a275 1
Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	S
d278 1
a278 1
Rule	Brazil	1964	only	-	Mar	 1	 0:00	0	-
d280 2
a281 2
Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	S
Rule	Brazil	1965	only	-	Mar	31	 0:00	0	-
d283 1
a283 1
Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	S
d285 2
a286 2
Rule	Brazil	1966	1968	-	Mar	 1	 0:00	0	-
Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	S
d290 1
a290 1
Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	S
d293 1
a293 1
Rule	Brazil	1986	only	-	Mar	15	 0:00	0	-
d295 2
a296 2
Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1987	only	-	Feb	14	 0:00	0	-
d298 2
a299 2
Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1988	only	-	Feb	 7	 0:00	0	-
d302 2
a303 2
Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	S
Rule	Brazil	1989	only	-	Jan	29	 0:00	0	-
d306 2
a307 2
Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	S
Rule	Brazil	1990	only	-	Feb	11	 0:00	0	-
d311 2
a312 2
Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	S
Rule	Brazil	1991	only	-	Feb	17	 0:00	0	-
d315 2
a316 2
Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	S
Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	-
d319 2
a320 2
Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	S
Rule	Brazil	1993	only	-	Jan	31	 0:00	0	-
d329 3
a331 3
Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	S
Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	-
Rule	Brazil	1996	only	-	Feb	11	 0:00	0	-
d334 2
a335 2
Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	S
Rule	Brazil	1997	only	-	Feb	16	 0:00	0	-
d350 1
a350 1
Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	S
d353 1
a353 1
Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	-
d355 6
a360 11
# adopted by the same states as before.
Rule	Brazil	1998	only	-	Oct	11	 0:00	1:00	S
Rule	Brazil	1999	only	-	Feb	21	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/figuras/HV3150.gif">3,150</a>
# (1999-08-23) adopted by same states.
# Decree <a href="http://pcdsh01.on.br/DecHV99.gif">3,188</a> (1999-09-30)
# adds SE, AL, PE, PR, RN, CE, PI, MA and RR.
# These give only one year's rules.  After that, the rules are guesses
# and are quite possibly wrong, but are more likely than no DST at all.
Rule	Brazil	1999	max	-	Oct	Sun>=1	 0:00	1:00	S
Rule	Brazil	2000	max	-	Feb	lastSun	 0:00	0	-
d367 2
a368 2
			-2:00	Brazil	FN%sT	1990 Sep 17
			-2:00	-	FNT
d370 1
a370 1
# Amapa (AP), east Para (PA)
d372 2
a373 2
			-3:00	Brazil	BR%sT	1988 Sep 12
			-3:00	-	BRT
d375 2
a376 2
# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
# Paraiba (PB), Pernambuco (PE) (except Fernando de Noronha)
d378 2
a379 3
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT
d381 1
a381 1
# Tocantins (TO)
d383 3
a385 3
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Sep 14
			-3:00	Brazil	BR%sT
d387 1
a387 1
# Alagoas (AL), Sergipe (SE)
d389 7
a395 9
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1995 Oct 13
			-3:00	Brazil	BR%sT	1996 Sep  4
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT
#
# Bahia (BA), Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
d397 3
a399 3
			-3:00	Brazil	BR%sT	1963 Oct 23 00:00
			-3:00	1:00	BRST	1964
			-3:00	Brazil	BR%sT
d403 2
a404 1
			-4:00	Brazil	AM%sT
d406 1
a406 1
# west Para (PA), Rondonia (RO)
d408 2
a409 8
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT
#
# Roraima (RR)
Zone America/Boa_Vista	-4:02:40 -	LMT	1914
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1999 Sep 30
			-4:00	Brazil	AM%sT
d411 1
a411 1
# Amazonas (AM)
d413 4
a416 4
			-4:00	Brazil	AM%sT	1988 Sep 12
			-4:00	-	AMT	1993 Sep 28
			-4:00	Brazil	AM%sT	1994 Sep 22
			-4:00	-	AMT
d418 1
a418 1
# Acre (AC)
d421 2
a422 2
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT
d424 1
a424 1
# Martin Vaz and Trindade are like America/Noronha.
a436 4
# From Julio I. Pacheco Troncoso (1999-03-18):
# Because of the same drought, the government decided to end DST later,
# on April 3, (one-time change).

d438 4
a441 4
Rule	Chile	1918	only	-	Sep	 1	0:00	1:00	S
Rule	Chile	1919	only	-	Jul	 2	0:00	0	-
Rule	Chile	1927	1931	-	Sep	 1	0:00	1:00	S
Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
d443 1
a443 1
Rule	Chile	1970	1998	-	Mar	Sun>=9	0:00	0	-
a444 1
Rule	Chile	1999	only	-	Apr	 4	0:00	0	-
a445 1
Rule	Chile	2000	max	-	Mar	Sun>=9	0:00	0	-
d447 1
a447 1
# (1996-09) says 1998-03-08.  Ignore these.
a463 2
# Shanks specifies 24:00 for 1992 transition times; go with IATA,
# as it seems implausible to change clocks at midnight New Year's Eve.
d466 1
d476 1
a476 1
# Shanks says that Bottom and Oranjestad have been at -4:00 since
d530 10
a539 4
# From Paul Eggert (1999-10-29):
# Shanks (1999) says that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with earlier
# editions of Shanks, and with the IATA, who say transitions occur at 00:00.
d541 1
a541 1
Rule	Para	1975	1988	-	Oct	 1	0:00	1:00	S
d543 3
a545 1
Rule	Para	1979	1991	-	Apr	 1	0:00	0	-
d554 2
a555 7
Rule	Para	1996	only	-	Mar	 1	0:00	0	-
# IATA SSIM (1997-09) says Mar 1; go with Shanks.
Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
Rule	Para	1998	only	-	Mar	 1	0:00	0	-
Rule	Para	1996	1998	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1999-02) says lastSat, not lastSun; (1999-09) reports no date;
# go with Shanks.
a556 2
# IATA SSIM (2000-02) says 1999-10-10.
Rule	Para	1999	max	-	Oct	Sun>=8	0:00	1:00	S
d574 2
a575 3
# IATA is ambiguous for 1993/1995; go with Shanks.
Rule	Peru	1994	only	-	Jan	 1	0:00	1:00	S
Rule	Peru	1994	only	-	Apr	 1	0:00	0	-
d587 1
a587 1
# uninhabited; scientific personnel have wintered
d606 1
a606 1
# From Shanks:
a647 2
# Shanks says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
d650 2
@


1.1.2.12
log
@Latest timezone updates from Arthur Olson.  This update reflects changes
in Israel, Lithuania, Mexico, and Argentina.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2000f.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.36
d114 3
a116 3
# from the International Date Line.
Rule	Arg	1999	only	-	Oct	Sun>=1	0:00	1:00	S
Rule	Arg	2000	only	-	Mar	Sun>=1	0:00	0	-
a122 5
# From Fabian L. Arce Jofre <farcejofre@@bigfoot.com> (2000-04-04):
# The law that claimed DST for Argentina was derogated by President Fernando
# de la Rua on March 2, 2000, because it would make people spend more energy
# in the winter time, rather than less.  The change took effect on March 3.
#
d125 2
a126 2
# Buenos Aires (BA), Capital Federal (CF), Santa Cruz (SC),
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
d131 1
a131 3
			-3:00	Arg	AR%sT	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
			-3:00	-	ART
a139 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
a148 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
a159 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
a169 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
a180 2
			-3:00	-	ART	1999 Oct  3 0:00
			-4:00	Arg	AR%sT	2000 Mar  3 0:00
@


1.1.2.13
log
@../changes
@
text
@d1 1
a1 1
# @@(#)southamerica	7.37
d119 1
a119 1
# We just checked with our Sao Paulo office and they say the government of
d253 1
a253 1
# From Paul Eggert (2000-10-02):
a257 4
# The official site for all decrees, including those not related to time, is
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/principal_ano.htm">
# Presidencia da Republica, Subchefia para Assuntos Juridicos, Decretos
# </a> (in Portuguese).
d367 1
a367 5
# adds SE, AL, PB, PE, RN, CE, PI, MA and RR.
Rule	Brazil	1999	only	-	Oct	 3	 0:00	1:00	S
Rule	Brazil	2000	only	-	Feb	27	 0:00	0	-
# Decree <a href="http://pcdsh01.on.br/DEC3592.htm">3,592</a> (2000-09-06)
# adopted by the same states as before.
d370 2
a371 2
Rule	Brazil	2000	max	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2001	max	-	Feb	Sun>=15	 0:00	0	-
d581 1
a581 5
Rule	Para	1999	only	-	Oct	10	0:00	1:00	S
# From Steffen Thorsen (2000-10-02):
# I have three independent reports that Paraguay changed to DST this Sunday
# (10-01).
Rule	Para	2000	max	-	Oct	Sun>=1	0:00	1:00	S
@


1.1.2.14
log
@Latest timezone database form Arthur Olson.  This update includes changes
to the following locations:

Antarctica
Australia (additional historical comments)
Bangladesh (new spelling of Dhaka)
Brazil (multiple changes; America/Porto_Acre renamed America/Rio_Branco)
CNMI
Canada
Chile
Dominican Republic
East Timor
Falkland Islands
Fiji
France (additional history)
Guam
Israel (additional historical comments)
Latvia
Mexico
Moldova (Europe/Tiraspol removed)
Netherlands (additional history)
Paraguay
Philippines (additional history)
Tonga
United States (additional historical comments)

Obtained from:	Arthur Olson; <ftp://elsie.nci.nih.gov/pub/tzdata2001b.tar.gz>
@
text
@d1 1
a1 1
# @@(#)southamerica	7.40
d252 1
a252 6

# From Jesper Norgaard (2000-11-03):
# [For an official list of which regions in Brazil use which time zones, see:]
# http://pcdsh01.on.br/Fusbr.htm
# http://pcdsh01.on.br/Fusbrhv.htm

a375 5
# Decree <a href="http://pcdsh01.on.br/Dec3630.jpg">3,630</a> (2000-10-13)
# repeals DST in PE and RR, effective 2000-10-15 00:00.
# Decree <a href="http://pcdsh01.on.br/Dec3632.jpg">3,632</a> (2000-10-17)
# repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00.
#
d384 1
a384 2
# Atlantic islands: Fernando de Noronha, Trindade, Martin Vaz,
# Atol das Rocas, and Penedos de Sao Pedro e Sao Paulo
a389 1
# East Para includes Belem, Maraba, Serra Norte, and Sao Felix do Xingu.
d395 1
a395 1
# Paraiba (PB)
d399 1
a399 9
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT
#
# Pernambuco (PE) (except Atlantic islands)
Zone America/Recife	-2:19:36 -	LMT	1914
			-3:00	Brazil	BR%sT	1990 Sep 17
			-3:00	-	BRT	1999 Sep 30
			-3:00	Brazil	BR%sT	2000 Oct 15
			-3:00	-	BRT
d413 1
a413 2
			-3:00	Brazil	BR%sT	2000 Oct 22
			-3:00	-	BRT
a427 1
# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
d436 1
a436 2
			-4:00	Brazil	AM%sT	2000 Oct 15
			-4:00	-	AMT
d438 1
a438 1
# east Amazonas (AM): Boca do Acre, Jutai, Manaus, Floriano Peixoto
d445 3
a447 3
# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant,
#	Eirunepe, Envira, Ipixuna
Zone America/Eirunepe	-4:39:28 -	LMT	1914
a448 2
			-5:00	-	ACT	1993 Sep 28
			-5:00	Brazil	AC%sT	1994 Sep 22
d451 1
a451 4
# Acre (AC)
Zone America/Rio_Branco	-4:31:12 -	LMT	1914
			-5:00	Brazil	AC%sT	1988 Sep 12
			-5:00	-	ACT
a467 12
# From Gwillim Law (2001-02-20):
# I came across a Chilean on-line newspaper, La Tercera.  Its
# <a href="http://www.tercera.cl/diario/1998/03/13/extras.html">
# 1998-03-13 issue
# </a>, says (my translation):
# "At 24:00 (midnight) tomorrow (Saturday) - 22:00 in the insular
# territory [Easter Island, Juan Fernandez, etc.] - winter time will
# begin in the entire country."

# From Paul Eggert (2001-02-21):
# Assume this rule has been used since DST was introduced in the islands.

d473 6
a478 6
Rule	Chile	1969	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1970	1998	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1998	only	-	Sep	27	4:00u	1:00	S
Rule	Chile	1999	only	-	Apr	 4	3:00u	0	-
Rule	Chile	1999	max	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	2000	max	-	Mar	Sun>=9	3:00u	0	-
a528 50

# From Paul Eggert (2001-03-05):
# Between 1990 and 2000 inclusive, Shanks and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks.

# From Falkland Islands Government Office, London (2001-01-22)
# via Jesper Norgaard:
# ... the clocks revert back to Local Mean Time at 2 am on Sunday 15
# April 2001 and advance one hour to summer time at 2 am on Sunday 2
# September.  It is anticipated that the clocks will revert back at 2
# am on Sunday 21 April 2002 and advance to summer time at 2 am on
# Sunday 1 September.

# From Rives McDow (2001-02-13):
#
# I have communicated several times with people there, and the last
# time I had communications that was helpful was in 1998.  Here is
# what was said then:
#
# "The general rule was that Stanley used daylight saving and the Camp
# did not. However for various reasons many people in the Camp have
# started to use daylight saving (known locally as 'Stanley Time')
# There is no rule as to who uses daylight saving - it is a matter of
# personal choice and so it is impossible to draw a map showing who
# uses it and who does not. Any list would be out of date as soon as
# it was produced. This year daylight saving ended on April 18/19th
# and started again on September 12/13th.  I do not know what the rule
# is, but can find out if you like.  We do not change at the same time
# as UK or Chile."
#
# I did have in my notes that the rule was "Second Saturday in Sep at
# 0:00 until third Saturday in Apr at 0:00".  I think that this does
# not agree in some cases with Shanks; is this true?
#
# Also, there is no mention in the list that some areas in the
# Falklands do not use DST.  I have found in my communications there
# that these areas are on the western half of East Falkland and all of
# West Falkland.  Stanley is the only place that consistently observes
# DST.  Again, as in other places in the world, the farmers don't like
# it.  West Falkland is almost entirely sheep farmers.
#
# I know one lady there that keeps a list of which farm keeps DST and
# which doesn't each year.  She runs a shop in Stanley, and says that
# the list changes each year.  She uses it to communicate to her
# customers, catching them when they are home for lunch or dinner.

# From Paul Eggert (2001-03-05):
# For now, we'll just record the time in Stanley, since we have no
# better info.

d538 3
a540 4
Rule	Falk	1985	2000	-	Sep	Sun>=9	0:00	1:00	S
Rule	Falk	1986	2000	-	Apr	Sun>=16	0:00	0	-
Rule	Falk	2001	max	-	Apr	Sun>=15	2:00	0	-
Rule	Falk	2001	max	-	Sep	Sun>=1	2:00	1:00	S
d581 9
a589 1
# IATA SSIM (2000-02) says 1999-10-10; ignore this for now.
d593 1
a593 22
#
# Translated by Gwillim Law (2001-02-27) from
# <a href="http://www.diarionoticias.com.py/011000/nacional/naciona1.htm">
# Noticias, a daily paper in Asuncion, Paraguay (2000-10-01)
# </a>:
# Starting at 0:00 today, the clock will be set forward 60 minutes, in
# fulfillment of Decree No. 7,273 of the Executive Power....  The time change
# system has been operating for several years.  Formerly there was a separate
# decree each year; the new law has the same effect, but permanently.  Every
# year, the time will change on the first Sunday of October; likewise, the
# clock will be set back on the first Sunday of March.
#
# From Jesper Norgaard (2001-03-06) [an official URL saying similar things]:
# http://gateway.abc.com.py:8000/pub/pag04.mbr/artic?FHA=2001-03-03-02.24.52.900592
#
Rule	Para	1996	max	-	Oct	Sun>=1	0:00	1:00	S
# IATA SSIM (1997-09) says Mar 1; go with Shanks.
Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
# Shanks says 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
# (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
Rule	Para	1998	max	-	Mar	Sun>=1	0:00	0	-

@


1.1.2.15
log
@Updated timezone database from Arthur Olson.

PR:		conf/31851
@
text
@d1 1
a1 1
# @@(#)southamerica	7.42
d12 1
a12 1
# Gwillim Law writes that a good source
a127 23
# From Mariano Absatz (2001-06-06):
# one of the major newspapers here in Argentina said that the 1999
# Timezone Law (which never was effectively applied) will (would?) be
# in effect.... The article is at
# http://ar.clarin.com/diario/2001-06-06/e-01701.htm
# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
# 1999-09-17, and published 1999-09-21.  The official publication is at:
# http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
# Regretfully, you have to subscribe (and pay) for the on-line version....
#
# (2001-06-12):
# the timezone for Argentina will not change next Sunday.
# Apparently it will do so on Sunday 24th....
# http://ar.clarin.com/diario/2001-06-12/s-03501.htm
#
# (2001-06-25):
# Last Friday (yes, the last working day before the date of the change), the
# Senate annulled the 1999 law that introduced the changes later postponed.
# http://www.clarin.com.ar/diario/2001-06-22/s-03601.htm
# It remains the vote of the Deputies..., but it will be the same....
# This kind of things had always been done this way in Argentina.
# We are still -03:00 all year round in all of the country.
#
d209 1
a209 1
			-4:32:36 -	CMT	1931 Oct 15 # Calamarca MT
a384 6
# Decree <a href="http://pcdsh01.on.br/figuras/HV3916.gif">3,916</a>
# (2001-09-13) reestablishes DST in AL, CE, MA, PB, PE, PI, RN, SE.
#
# The latest decree listed above says that the following states observe DST:
# AL, BA, CE, DF, ES, GO, MA, MG, MS, MT,
# PB, PE, PI, PR, RJ, RN, RS, SC, SE, SP, TO.
d386 1
a386 1
# For dates after mid-2002, the following rules are guesses
d412 1
a412 2
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT
d419 1
a419 2
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT
d434 1
a434 2
			-3:00	-	BRT	2001 Sep 13
			-3:00	Brazil	BR%sT
d444 1
a444 1
# Mato Grosso (MT), Mato Grosso do Sul (MS)
d496 8
a503 17
# From Gwillim Law (2001-05-04):
# I came across another article in "La Tercera" about Chilean DST.
# <http://www.tercera.cl/diario/2000/10/13/t-extras.html>
# It clearly confirms my earlier suggestion, that DST begins at 22:00
# on Easter Island....  But it also seems to be saying that the
# observance of DST in Chile began in 1966, rather than 1969 as
# ... [Shanks] has it....
#
# My translation:
#
# "The Chilean Army has announced that summer time will begin tomorrow,
# Saturday, October 14 in continental Chile, insular Chile, and
# Antarctica, as provided by Supreme Decree 25 of January 11, 1966.
# By the preceding, official time in continental Chile and Chilean
# Antarctic, and official time in Western Insular Chile, which applies
# to Easter Island and Sala y Gomez Island, will be set forward at
# midnight and at 22:00, respectively, by 20 minutes."
d505 1
a505 2
# From Paul Eggert (2001-05-04):
# Go with this article in preference to Shanks's 1969 date for modern DST.
d513 2
a514 2
Rule	Chile	1966	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1967	1998	-	Mar	Sun>=9	3:00u	0	-
d531 4
a534 3
# Sala y Gomez Island is like Pacific/Easter.
# Other Chilean locations, including Juan Fernandez Is, San Ambrosio,
# San Felix, and Antarctic bases, are like America/Santiago.
d720 1
a720 1
			-5:08:36 -	LMT	1908 Jul 28 # Lima Mean Time?
d805 1
a805 1
			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
@


1.1.2.16
log
@Latest zoneinfo from Arthur Olson.  Among other things, this fixes
Europe/Tallinn to reflect last weekend's changeover.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2002c.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.43
d82 1
a82 1
Rule	Arg	1967	only	-	Apr	 2	0:00	0	-
d87 7
a150 13
#
# From Paul Eggert (2002-01-22):
# <a href="http://www.spicasc.net/horvera.html">
# Hora de verano para la Republica Argentina (2000-10-01)
# </a> says that standard time in Argentina from 1894-10-31
# to 1920-05-01 was -4:16:48.25.  Go with this more-precise value
# over Shanks.

# Unless otherwise specified, data are from Shanks through 1992, from
# the IATA otherwise.  As noted below, Shanks says that
# America/Cordoba split into 7 subregions during 1991/1992, but we
# haven't verified this yet so for now we'll keep it a single region.
#
d155 2
a156 2
Zone America/Buenos_Aires -3:53:48 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
d159 2
a160 2
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d164 9
a172 16
# Formosa (FM), Salta (SA), Tucuman (TM), Santiago del Estero (SE),
# Cordoba (CB), La Rioja (LR), San Juan (SJ), San Luis (SL), La Pampa (LP),
# Neuquen (NQ), Rio Negro (RN), Chubut (CH)
#
# Shanks also makes the following claims, which we haven't verified:
# - Formosa switched to -3:00 on 1991-01-07.
# - La Rioja and San Juan switched to -4:00 on 1991-03-01
#   and then to 03:00 on 1991-05-07.
# - Misiones switched to -3:00 on 1990-12-29.
# - Chaco switched to -3:00 on 1991-01-04.
# - San Luis switched to -4:00 on 1990-03-14, then to -3:00 on 1990-10-15,
#   then to -4:00 on 1991-03-01, then to -3:00 on 1991-06-01.
# - Santiago del Estero switched to -4:00 on 1991-04-01,
#   then to -3:00 on 1991-04-26.
# If we need to add Zones for these areas, we may need to have a subdirectory
# for Argentina, as e.g. "America/San_Luis" is too ambiguious.
d174 4
a177 2
Zone America/Cordoba	-4:16:48 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d180 3
a182 4
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d186 2
a187 2
Zone America/Jujuy	-4:21:12 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d190 1
a190 3
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 28
			-4:00	1:00	WARST	1991 Mar 17
d192 4
a195 3
			-3:00	1:00	ARST	1992
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d199 2
a200 2
Zone America/Catamarca	-4:23:08 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d203 5
a207 4
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d211 2
a212 2
Zone America/Mendoza	-4:35:16 -	LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
d215 1
a215 3
			-3:00	Arg	AR%sT	1990 Mar  4
			-4:00	-	WART	1990 Oct 15
			-4:00	1:00	WARST	1991 Mar  1
d219 2
a220 2
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
d732 1
a732 1
Rule	Para	1996	2001	-	Oct	Sun>=1	0:00	1:00	S
d737 1
a737 8
Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
# From Rives McDow (2002-02-28):
# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
# dst method to be from the first Sunday in September to the first Sunday in
# April.
Rule	Para	2002	max	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	max	-	Sep	Sun>=1	0:00	1:00	S

@


1.1.2.17
log
@Update from ADO to reflect changes in Brazil and absence of
previously-anticipated changes in Israel.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2002d.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.45
d177 1
a177 1
#   and then to -3:00 on 1991-05-07.
d295 2
a296 19
# From Celso Doria via David Madeo (2002-10-09):
# The reason for the delay this year has to do with elections in Brazil.
#
# Unlike in the United States, elections in Brazil are 100% computerized and
# the results are known almost immediately.  Yesterday, it was the first
# round of the elections when 115 million Brazilians voted for President,
# Governor, Senators, Federal Deputies, and State Deputies.  Nobody is
# counting (or re-counting) votes anymore and we know there will be a second
# round for the Presidency and also for some Governors.  The 2nd round will
# take place on October 27th.
#
# The reason why the DST will only begin November 3rd is that the thousands
# of electoral machines used cannot have their time changed, and since the
# Constitution says the elections must begin at 8:00 AM and end at 5:00 PM,
# the Government decided to postpone DST, instead of changing the Constitution
# (maybe, for the next elections, it will be possible to change the clock)...

# From Paul Eggert (2002-10-10):
# The official decrees referenced below are mostly taken from
d299 1
a299 1
# </a> (2001-09-20, in Portuguese).
a423 5
Rule	Brazil	2000	2001	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2001	max	-	Feb	Sun>=15	 0:00	0	-
# Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm"></a>
Rule	Brazil	2002	only	-	Nov	 3	 0:00	1:00	S
a424 1
Rule	Brazil	2003	max	-	Oct	Sun>=8	 0:00	1:00	S
d426 2
a427 1
# BA, DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP, TO.
d429 1
a429 1
# For dates after mid-2003, the above rules with TO="max" are guesses
d431 2
d456 1
a456 2
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
d464 1
a464 2
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
d480 1
a480 2
			-3:00	Brazil	BR%sT	2002 Oct  1
			-3:00	-	BRT
@


1.1.2.18
log
@Update to latest drop from Arthur Olson and the gang.

Obtained from: ftp://elsie.nci.nih.gov/pub/tzdata2003
@
text
@d1 1
a1 1
# @@(#)southamerica	7.46
a585 4

# From Paul Eggert (2002-10-24):
# <http://www.shoa.cl/shoa/faqhoraoficial.htm> gives many details that
# disagree with the following table, but we haven't had time to compare them.
@


1.1.2.19
log
@Update timezone data from Arthur Olson.  Principal changes are more accurate
data for Canada and Chatham Island, and the latest Brazilian government
decree.

Obtained from:	<ftp://elsie.nci.nih.gov/pub/tzdata2003d.tar.gz>
@
text
@d1 1
a1 1
# @@(#)southamerica	7.49
a445 5
# Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO.
# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm"></a>
Rule	Brazil	2003	max	-	Oct	Sun>=15	 0:00	1:00	S
# The latest ruleset listed above says that the following states observe DST:
# DF, ES, GO, MG, MS, PR, RJ, RS, SC, SP.
d447 5
a451 1
# For dates after mid-2004, the above rules with TO="max" are guesses
a464 3
# The division between east and west Para is the river Xingu.
# In the north a very small part from the river Javary (now Jari I guess,
# the border with Amapa) to the Amazon, then to the Xingu.
d492 1
a492 2
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT
d505 1
a505 8
# Bahia (BA)
# There are too many Salvadors elsewhere, so use America/Bahia instead
# of America/Salvador.
Zone America/Bahia	-2:34:04 -	LMT	1914
			-3:00	Brazil	BR%sT	2003 Sep 24
			-3:00	-	BRT
#
# Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
d513 2
a514 2
# Mato Grosso do Sul (MS)
Zone America/Campo_Grande -3:38:28 -	LMT	1914
a516 5
# Mato Grosso (MT)
Zone America/Cuiaba	-3:44:20 -	LMT	1914
			-4:00	Brazil	AM%sT	2003 Sep 24
			-4:00	-	AMT
#
a530 2
# The great circle line from Tabatinga to Porto Acre divides
# east from west Amazonas.
@


1.1.2.20
log
@Redo vendor import using correct (nonstandard) vendor branch.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.54
a143 7
# From Mariano Absatz (2004-05-21):
# Today it was officially published that the Province of Mendoza is changing
# its timezone this winter... starting tomorrow night....
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf
# From Paul Eggert (2004-05-24):
# It's Law No. 7,210.  This change is due to a public power emergency, so for
# now we'll assume it's for this year only.
a150 45
#
# From Mariano Absatz (2004-06-05):
# These media articles from a major newspaper mostly cover the current state:
# http://www.lanacion.com.ar/04/05/27/de_604825.asp
# http://www.lanacion.com.ar/04/05/28/de_605203.asp
#
# The following eight (8) provinces pulled clocks back to UTC-04:00 at
# midnight Monday May 31st. (that is, the night between 05/31 and 06/01).
# Apparently, all nine provinces would go back to UTC-03:00 at the same
# time in October 17th.
#
# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz,
# Tierra del Fuego, Tucuman.
#
# From Mariano Absatz (2004-06-14):
# ... this weekend, the Province of Tucuman decided it'd go back to UTC-03:00
# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's
# annoyance with the change is much higher than the power savings obtained....
#
# From Gwillim Law (2004-06-14):
# http://www.lanacion.com.ar/04/06/10/de_609078.asp ...
#     "The time change in Tierra del Fuego was a conflicted decision from
#   the start.  The government had decreed that the measure would take
#   effect on June 1, but a normative error forced the new time to begin
#   three days earlier, from a Saturday to a Sunday....
# Our understanding was that the change was originally scheduled to take place
# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other
# provinces).  Sunday was May 30, only two days earlier.  So the article
# contains a contradiction.  I would give more credence to the Saturday/Sunday
# date than the "three days earlier" phrase, and conclude that Tierra del
# Fuego set its clocks back at 2004-05-30 00:00.
#
# From Steffen Thorsen (2004-10-05):
# The previous law 7210 which changed the province of Mendoza's time zone
# back in May have been modified slightly in a new law 7277, which set the
# new end date to 2004-09-26 (original date was 2004-10-17).
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040924-27244-normas.pdf
#
# From Mariano Absatz (2004-10-05):
# San Juan changed from UTC-03:00 to UTC-04:00 at midnight between
# Sunday, May 30th and Monday, May 31st.  It changed back to UTC-03:00
# at midnight between Saturday, July 24th and Sunday, July 25th....
# http://www.sanjuan.gov.ar/prensa/archivo/000329.html
# http://www.sanjuan.gov.ar/prensa/archivo/000426.html
# http://www.sanjuan.gov.ar/prensa/archivo/000441.html
d154 1
a154 1
# America/Cordoba split into 6 subregions during 1991/1992, but we
d159 3
a161 2
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
d170 3
a172 2
# Formosa (FM), Salta (SA), Santiago del Estero (SE), Cordoba (CB),
# San Luis (SL), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
d176 2
d184 2
d187 1
a187 12
Zone America/Argentina/Cordoba -4:16:48 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART
#
# Tucuman (TM)
Zone America/Argentina/Tucuman -4:20:52 - LMT	1894 Oct 31
a194 28
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 13
			-3:00	-	ART
#
# La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# San Juan (SJ)
Zone America/Argentina/San_Juan -4:34:04 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
d198 1
a198 1
Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
d212 1
a212 1
Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
a219 2
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
d223 1
a223 1
Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
a234 38
			-3:00	-	ART	2004 May 23
			-4:00	-	WART	2004 Sep 26
			-3:00	-	ART
#
# Chubut (CH)
# The name "Comodoro Rivadavia" exceeds the 14-byte POSIX limit.
Zone America/Argentina/ComodRivadavia -4:30:00 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  3
			-4:00	-	WART	1991 Oct 20
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 Jun  1
			-4:00	-	WART	2004 Jun 20
			-3:00	-	ART
#
# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 30
			-4:00	-	WART	2004 Jun 20
a311 5
# From Rodrigo Severo (2004-10-04):
# It's just the biannual change made necessary by the much hyped, supposedly
# modern Brazilian eletronic voting machines which, apparently, can't deal
# with a time change between the first and the second rounds of the elections.

d392 2
a393 2
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22;
# web page corrected 2004-01-07) adopted by same states, minus AM.
d395 1
a395 1
# adopted by same states, plus MT and TO.
d448 1
a448 4
Rule	Brazil	2003	only	-	Oct	19	 0:00	1:00	S
# Decree 5,223 (2004-10-01) reestablishes DST in MT.
# <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm"></a>
Rule	Brazil	2004	only	-	Nov	 2	 0:00	1:00	S
d450 1
a450 1
# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.
d452 1
a452 2
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
# For dates after mid-2005, the above rules with TO="max" are guesses
d458 2
a459 1
# Fernando de Noronha (administratively part of PE)
a461 4
			-2:00	-	FNT	1999 Sep 30
			-2:00	Brazil	FN%sT	2000 Oct 15
			-2:00	-	FNT	2001 Sep 13
			-2:00	Brazil	FN%sT	2002 Oct  1
a462 5
# Other Atlantic islands have no permanent settlement.
# These include Trindade and Martin Vaz (administratively part of ES),
# Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE).
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
# it also included the Penedos.
d532 1
a532 2
			-4:00	-	AMT	2004 Oct  4
			-4:00	Brazil	AM%sT
a813 9
#
# <a href="news:xrGmb.39935$gA1.13896113@@news4.srv.hcvlny.cv.net">
# From Evelyn C. Leeper via Mark Brader (2003-10-26):</a>
# When we were in Peru in 1985-1986, they apparently switched over 
# sometime between December 29 and January 3 while we were on the Amazon.
#
# From Paul Eggert (2003-11-02):
# Shanks doesn't have this transition.  Assume 1986 was like 1987.

d819 2
a820 2
Rule	Peru	1986	1987	-	Jan	 1	0:00	1:00	S
Rule	Peru	1986	1987	-	Apr	 1	0:00	0	-
a903 5
# From Eduardo Cota (2004-09-20):
# The uruguayan government has decreed a change in the local time....
# http://www.presidencia.gub.uy/decretos/2004091502.htm
Rule	Uruguay	2004	only	-	Sep	Sun>=15	 0:00	1:00	S
Rule	Uruguay	2005	only	-	Mar	Sun>=8	 0:00	0	-
@


1.1.2.21
log
@Latest timezone data update from Arthur Olson.  Most changes are to
commentary; only significant change is Cuba, which did not fall back
this year due to an energy shortage.
@
text
@d1 1
a1 1
# @@(#)southamerica	7.55
d674 1
a674 1
			-4:00	-	AMT	2004 Oct  1
@


1.1.2.22
log
@Vendor update of timezone database.

Changes to historical dates in: Azerbaijan, B.I.O.T., China, Denmark,
Libya, and Poland.

Changes to current dates in: East Timor, Haiti, Israel, Kazakhstan,
Nicaragua, Paraguay, Samoa, Tunisia, Uruguay

Changes to future dates in: Australia, Iran, United States

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2005l.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.61
d7 1
a7 1
# From Paul Eggert (1999-07-07):
d61 1
a61 1
# From Hernan G. Otero (1995-06-26):
d89 1
a89 1
# From Hernan G. Otero (1995-06-26):
d99 1
a99 1
# From Hernan G. Otero (1995-06-26):
d116 1
a116 1
# From Fabian L. Arce Jofre (2000-04-04):
d296 1
a296 1
# Catamarca (CT), Chubut (CH)
d326 14
d377 1
a377 1
# From Paul Eggert (1993-11-18):
d535 1
a535 1
# From Daniel C. Sobral (1998-02-12):
d945 3
a947 10
Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
Rule	Para	2002	2003	-	Sep	Sun>=1	0:00	1:00	S
#
# From Jesper Norgaard Welen (2005-01-02):
# There are several sources that claim that Paraguay made
# a timezone rule change in autumn 2004.
# From Steffen Thorsen (2005-01-05):
# Decree 1,867 (2004-03-05) <http://www.labor.com.py/noticias.asp?id=27>
Rule	Para	2004	max	-	Oct	Sun>=15	0:00	1:00	S
Rule	Para	2005	max	-	Mar	Sun>=8	0:00	0	-
d960 1
a960 1
# When we were in Peru in 1985-1986, they apparently switched over
d1006 1
a1006 1
# From Paul Eggert (1993-11-18):
d1059 2
a1060 6
Rule	Uruguay	2004	only	-	Sep	19	 0:00	1:00	S
# From Steffen Thorsen (2005-03-11):
# Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to
# save energy ... it was postponed two weeks....
# http://www.presidencia.gub.uy/_Web/noticias/2005/03/2005031005.htm
Rule	Uruguay	2005	only	-	Mar	27	 2:00	0	-
@


1.1.2.23
log
@Indiana still hasn't sorted itself out, and probably won't before the
end of the year, so import what I hope to be the last database update
for 2005.

Obtained from: ftp://elsie.nci.nih.gov/pub/tzdata2005q.tar.gz
@
text
@d1 1
a1 1
# @@(#)southamerica	7.65
d528 6
a567 3
# Decree <a href="http://pcdsh01.on.br/DecHV5539.gif">5,539</a> (2005-09-19),
# adopted by the same states as before.
Rule	Brazil	2005	max	-	Oct	Sun>=15	 0:00	1:00	S
d570 3
a572 1
# For dates after mid-2006, the above rules with TO="max" are guesses
a1057 6
# From Eduardo Cota (2005-09-27):
# http://www.presidencia.gub.uy/_Web/decretos/2005/09/CM%20119_09%2009%202005_00001.PDF
# This means that from 2005-10-09 at 02:00 local time, until 2006-03-12 at
# 02:00 local time, official time in Uruguay will be at GMT -2.
Rule	Uruguay	2005	only	-	Oct	 9	 2:00	1:00	S
Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
@


1.1.2.24
log
@No sooner did I make noises about seeing the last timezone update of
2005 when another one comes out.  This one, even ADO hopes will be the
last of the year.

Obtained from: Arthur Olson, ftp://elsie.nci.nih.gov/pub/tzdata2005r.tar.gz
@
text
@d1 1
a1 2
# @@(#)southamerica	7.66
# <pre>
@


1.1.2.25
log
@Vendor import tzdata2006g.  Too many changes to summarize here; of
particular importance to those living in the Western Hemisphere as
many non-U.S. zones will be changing DST rules next year to match the
U.S.

Obtained from:	Arthur David Olson, ftp://elsie.nci.nih.gov/
@
text
@d1 1
a1 1
# @@(#)southamerica	8.3
d8 1
a8 1
# From Paul Eggert (2006-03-22):
d10 2
a11 2
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
d19 2
a20 2
# Except where otherwise noted, Shanks & Pottenger is the source for
# entries through 1990, and IATA SSIM is the source for entries afterwards.
d95 2
d153 1
a153 1
# From Paul Eggert (2006-03-22):
d155 1
a155 1
# Hora de verano para la Republica Argentina (2003-06-08)
d158 1
a158 1
# over Shanks & Pottenger.
d205 2
a206 2
# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
d225 1
a225 1
# Shanks & Pottenger also make the following claims, which we haven't verified:
d715 1
a715 1
# ... [Shanks & Pottenger have] it....
d727 2
a728 2
# From Paul Eggert (2006-03-22):
# Go with Law in preference to Shanks & Pottenger's 1969 date for modern DST.
d755 1
a755 1
			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
d763 2
d766 2
a767 2
Rule	CO	1992	only	-	May	 3	0:00	1:00	S
Rule	CO	1993	only	-	Apr	 4	0:00	0	-
d776 4
a779 15
#
# From Paul Eggert (2006-03-22): 
# Shanks & Pottenger say that The Bottom and Philipsburg have been at
# -4:00 since standard time was introduced on 1912-03-02; and that
# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from
# 1912-02-02 to 1965-01-01.  The former is dubious, since S&P also say
# Saba Island has been like Curacao.
# This all predates our 1970 cutoff, though.  
#
# By July 2007 Curacao and St Maarten are planned to become
# associated states within the Netherlands, much like Aruba;
# Bonaire, Saba and St Eustatius would become directly part of the
# Netherlands as Kingdom Islands.  This won't affect their time zones
# though, as far as we know.
# 
d796 3
a798 3
# From Paul Eggert (2006-03-22):
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
# the IATA gives 1996-09-08.  Go with Shanks & Pottenger.
d881 3
a883 3
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00.  Go with pre-1999
d918 1
a918 1
# IATA SSIM (1997-09) says Mar 1; go with Shanks & Pottenger.
d920 1
a920 1
# Shanks & Pottenger say 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
d952 2
a953 2
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger don't have this transition.  Assume 1986 was like 1987.
d964 1
a964 1
# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger.
d997 1
a997 1
# From Shanks & Pottenger:
d999 1
a999 1
# Whitman gives 1923 Oct 1; go with Shanks & Pottenger.
d1004 1
a1004 1
# Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman.
d1008 1
a1008 1
# Whitman gives 1937 Oct 3; go with Shanks & Pottenger.
d1011 3
a1013 3
# and 1943 Apr 13 ``to present time''; go with Shanks & Pottenger.
Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0:30	HS
Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0	-
d1039 1
a1039 1
# Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2,
@


1.1.2.26
log
@New timezone data.

Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2006n.tar.gz
@
text
@d1 1
a1 1
# %W%
d431 5
a435 1
# </a>.
d551 1
a551 1
Rule	Brazil	2001	2006	-	Feb	Sun>=15	 0:00	0	-
d563 1
a563 5
Rule	Brazil	2005	only	-	Oct	16	 0:00	1:00	S
# Decree <a href="http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2006/Decreto/D5920.htm">5,920</a>
# (2006-10-03), adopted by the same states as before.
Rule	Brazil	2006	max	-	Nov	Sun>=1	 0:00	1:00	S
Rule	Brazil	2007	max	-	Feb	lastSun	 0:00	0	-
d566 1
a566 1
# For dates after mid-2007, the above rules with TO="max" are guesses
a1066 4
# From Jesper Norgaard Welen (2006-09-06):
# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
@


1.1.2.27
log
@Long-delayed import of timezone database from Arthur Olson et al.

Timezone data changes in the following locations:

Antarctica
Bahamas
Chile (past timestamps only)
Cuba
Eritrea (Africa/Asmara renamed to Africa/Asmera)
Haiti
Honduras
Indonesia (past timestamps only)
Mongolia
New Zealand (future timestamps only)
Nunavut
Pulaski County, Indiana
Syria
Turkey
Turks & Caicos
Western Australia

Also: some city coordinates corrected.

PR:	conf/109418
@
text
@d1 1
a1 1
# @@(#)southamerica	8.11
d707 17
a723 2
# From Oscar van Vlijmen (2006-10-08):
# http://www.horaoficial.cl/cambio.htm
d725 7
a731 14
# From Jesper Norgaard Welen (2006-10-08):
# I think that there are some obvious mistakes in the suggested link
# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4
# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15
# (they should have been 1990-09-15 and 1990-09-16 respectively), but
# anyhow it clears up some doubts too.

# From Paul Eggert (2006-12-27):
# The following data for Chile and America/Santiago are from
# <http://www.horaoficial.cl/horaof.htm> (2006-09-20), transcribed by
# Jesper Norgaard Welen.  The data for Pacific/Easter are from Shanks
# & Pottenger, except with DST transitions after 1932 cloned from
# America/Santiago.  The pre-1980 Pacific/Easter data are dubious,
# but we have no other source.
d734 3
a736 1
Rule	Chile	1927	1932	-	Sep	 1	0:00	1:00	S
d738 2
a739 24
Rule	Chile	1942	only	-	Jun	 1	4:00u	0	-
Rule	Chile	1942	only	-	Aug	 1	5:00u	1:00	S
Rule	Chile	1946	only	-	Jul	15	4:00u	1:00	S
Rule	Chile	1946	only	-	Sep	 1	3:00u	0:00	-
Rule	Chile	1947	only	-	Apr	 1	4:00u	0	-
Rule	Chile	1968	only	-	Nov	 3	4:00u	1:00	S
Rule	Chile	1969	only	-	Mar	30	3:00u	0	-
Rule	Chile	1969	only	-	Nov	23	4:00u	1:00	S
Rule	Chile	1970	only	-	Mar	29	3:00u	0	-
Rule	Chile	1971	only	-	Mar	14	3:00u	0	-
Rule	Chile	1970	1972	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1972	1986	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1973	only	-	Sep	30	4:00u	1:00	S
Rule	Chile	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1987	only	-	Apr	12	3:00u	0	-
Rule	Chile	1988	1989	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
Rule	Chile	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1990	only	-	Mar	18	3:00u	0	-
Rule	Chile	1990	only	-	Sep	16	4:00u	1:00	S
Rule	Chile	1991	1996	-	Mar	Sun>=9	3:00u	0	-
Rule	Chile	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
Rule	Chile	1997	only	-	Mar	30	3:00u	0	-
Rule	Chile	1998	only	-	Mar	Sun>=9	3:00u	0	-
d744 1
a744 1
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
d747 3
a749 7
Zone America/Santiago	-4:42:46 -	LMT	1890
			-4:42:46 -	SMT	1910 	    # Santiago Mean Time
			-5:00	-	CLT	1916 Jul  1 # Chile Time
			-4:42:46 -	SMT	1918 Sep  1 # Santiago Mean Time
			-4:00	-	CLT	1919 Jul  1 # Chile Time
			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
d751 2
a752 2
Zone Pacific/Easter	-7:17:44 -	LMT	1890
			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
d773 1
a773 1
# From Paul Eggert (2006-03-22):
d779 1
a779 1
# This all predates our 1970 cutoff, though.
d786 1
a786 1
#
a792 7
#
# From Paul Eggert (2007-03-04):
# Apparently Ecuador had a failed experiment with DST in 1992.
# <http://midena.gov.ec/content/view/1261/208/> (2007-02-27) and
# <http://www.hoy.com.ec/NoticiaNue.asp?row_id=249856> (2006-11-06) both
# talk about "hora Sixto".  Leave this alone for now, as we have no data.
#
d921 3
d941 1
a941 3
# Decree 1,867 (2004-03-05)
# From Carlos Raul Perasso via Jesper Norgaard Welen (2006-10-13)
# <http://www.presidencia.gov.py/decretos/D1867.pdf>
@


1.1.2.28
log
@Import of timezone database from Arthur Olson et al.

Timezone data changes in the following locations:

- Egypt (push possible DST ending one year ahead)
- Iran gets DST again in 2008.
- Palestine DST time for this year fixed.
- Brasils DST rule change in 2008
- Venezuela time moves half an hour back at the end of this year.
@
text
@d1 1
a1 1
# @@(#)southamerica	8.12
a426 4
# From Steffen Thorsen (2007-09-20):
# Brazil will start DST on 2007-10-14 00:00 and end on 2008-02-17 00:00:
# http://www.mme.gov.br/site/news/detail.do;jsessionid=BBA06811AFCAAC28F0285210913513DA?newsId=13975

d560 4
a563 9
# Decree <a href="http://pcdsh01.on.br/DecHV5920.gif">5,920</a> (2006-10-03),
# adopted by the same states as before.
Rule	Brazil	2006	only	-	Nov	 5	 0:00	1:00	S
Rule	Brazil	2007	only	-	Feb	25	 0:00	0	-
# (Decree number not yet known)
# http://www.brasil.gov.br/noticias/ultimas_noticias/horario_verao070920/
# (2007-09-20) after a heads-up from Steffen Thorsen:
Rule	Brazil	2007	max	-	Oct	Sun>=8	 0:00	1:00	S
Rule	Brazil	2008	max	-	Feb	Sun>=15	 0:00	0	-
d566 1
a566 1
# For dates after mid-2008, the above rules with TO="max" are guesses
a1099 11
#
# From Kiraz Janicke (2007-09-25), in
# http://www.venezuelanalysis.com/analysis/2645:
# The proposal ... involves turning the clock back half an hour from
# +4.00 Greenwich Mean Time (GMT), to +4.30GMT, the time zone
# Venezuela had until December 31, 1964, when the current time zone
# was adopted. The change was due to take place on September 17 and
# then on September 24, but has since been postponed until December
# 31, to allow for compliance with international organizations, such
# as the International Office of Weights and Measures.

d1104 1
a1104 2
			-4:00	-	VET	2008
			-4:30	-	VET
@


1.1.2.29
log
@Import of timezone database from Arthur Olson et al.

Timezone data changes in this import:

- Add America/St_Barthelemy (BL) and America/Marigot (MF)
- Venezuela will move to -4:30 on 9 December 2007 instead of 31 December 2007
@
text
@d1 1
a1 1
# @@(#)southamerica	8.13
d1110 9
a1118 7
# From John Stainforth (2007-11-28):
# ... the change for Venezuela originally expected for 2007-12-31 has
# been brought forward to 2007-12-09.  The official announcement was
# published today in the "Gaceta Oficial de la Republica Bolivariana
# de Venezuela, numero 38.819" (official document for all laws or
# resolution publication)
# http://www.globovision.com/news.php?nid=72208
d1124 1
a1124 1
			-4:00	-	VET	2007 Dec  9 03:00
@


1.1.2.30
log
@MFV of tzdata2007k

- Argentinian DST changes
- Put SJ in the right location

Approved by: 	grog (implicit)
@
text
@d1 1
a1 1
# @@(#)southamerica	8.15
d108 1
a108 5
# From Paul Eggert (2007-12-28):
# DST was set to expire on March 5, not March 3, but since it was converted
# to standard time on March 3 it's more convenient for us to pretend that
# it ended on March 3.
Rule	Arg	2000	only	-	Mar	3	0:00	0	-
a142 24
# From Steffen Thorsen (2007-12-21):
# A user (Leonardo Chaim) reported that Argentina will adopt DST....
# all of the country (all Zone-entries) are affected.  News reports like
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
# that Argentina will use DST next year as well, from October to
# March, although exact rules are not given.
#
# From Jesper Norgaard Welen (2007-12-26)
# The last hurdle of Argentina DST is over, the proposal was approved in
# the lower chamber too (Deputados) with a vote 192 for and 2 against.
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
# the original scanned proposal, where the dates and the zero hours are
# clear and unambiguous...This is the article about final approval:
# <a href="http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996">
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
# </a>
#
# From Paul Eggert (2007-12-22):
# For dates after mid-2008, the following rules are my guesses and
# are quite possibly wrong, but are more likely than no DST at all.
Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
Rule	Arg	2008	max	-	Oct	Sun>=1	0:00	1:00	S
 
d217 1
a217 1
			-3:00	Arg	AR%sT
d240 1
a240 1
			-3:00	Arg	AR%sT
d253 1
a253 1
			-3:00	Arg	AR%sT
d266 1
a266 1
			-3:00	Arg	AR%sT
d279 1
a279 1
			-3:00	Arg	AR%sT
d293 1
a293 1
			-3:00	Arg	AR%sT
d306 1
a306 1
			-3:00	Arg	AR%sT
d323 1
a323 1
			-3:00	Arg	AR%sT
d334 1
a334 1
			-3:00	Arg	AR%sT
d345 1
a345 1
			-3:00	Arg	AR%sT
@


1.1.2.31
log
@Vendor import of tzdata version 2008a
@
text
@d1 1
a1 1
# @@(#)southamerica	8.18
a761 20
# From German Poo-Caaman~o (2008-03-03):
# Due to drought, Chile extends Daylight Time in three weeks.  This
# is one-time change (Saturday 3/29 at 24:00 for America/Santiago
# and Saturday 3/29 at 22:00 for Pacific/Easter)
# The Supreme Decree is located at 
# <a href="http://www.shoa.cl/servicios/supremo316.pdf">
# http://www.shoa.cl/servicios/supremo316.pdf
# </a>
# and the instructions for 2008 are located in:
# <a href="http://www.horaoficial.cl/cambio.htm">
# http://www.horaoficial.cl/cambio.htm
# </a>.

# From Jos Miguel Garrido (2008-03-05):
# ...
# You could see the announces of the change on 
# <a href="http://www.shoa.cl/noticias/2008/04hora/hora.htm">
# http://www.shoa.cl/noticias/2008/04hora/hora.htm
# </a>.

d792 1
a792 5
Rule	Chile	2000	2007	-	Mar	Sun>=9	3:00u	0	-
# N.B.: the end of March 29 in Chile is March 30 in Universal time,
# which is used below in specifying the transition.
Rule	Chile	2008	only	-	Mar	30	3:00u	0	-
Rule	Chile	2009	max	-	Mar	Sun>=9	3:00u	0	-
@


1.1.2.32
log
@Vendor import of tzdata version 2008b.
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# @@(#)southamerica	8.19
a230 70
# From Alex Krivenyshev (2008-01-17):
# Here are articles that Argentina Province San Luis is planning to end DST
# as earlier as upcoming Monday January 21, 2008 or February 2008:
#
# Provincia argentina retrasa reloj y marca diferencia con resto del pais
# (Argentine Province delayed clock and mark difference with the rest of the
# country)
# <a href="http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel">
# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel
# </a>
#
# Es inminente que en San Luis atrasen una hora los relojes
# (It is imminent in San Luis clocks one hour delay)
# <a href="http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414">
# http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414
# </a>
#
# <a href="http://www.worldtimezone.net/dst_news/dst_news_argentina02.html">
# http://www.worldtimezone.net/dst_news/dst_news_argentina02.html
# </a>

# From Jesper Norgaard Welen (2008-01-18):
# The page of the San Luis provincial government
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812">
# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812
# </a>
# confirms what Alex Krivenyshev has earlier sent to the tz
# emailing list about that San Luis plans to return to standard
# time much earlier than the rest of the country. It also
# confirms that upon request the provinces San Juan and Mendoza 
# refused to follow San Luis in this change. 
# 
# The change is supposed to take place Monday the 21.st at 0:00
# hours. As far as I understand it if this goes ahead, we need
# a new timezone for San Luis (although there are also documented
# independent changes in the southamerica file of San Luis in
# 1990 and 1991 which has not been confirmed).

# From Jesper Norgaard Welen (2008-01-25):
# Unfortunately the below page has become defunct, about the San Luis
# time change. Perhaps because it now is part of a group of pages "Most
# important pages of 2008."
#
# You can use
# <a href="http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834">
# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834
# </a>
# instead it seems. Or use "Buscador" from the main page of the San Luis
# government, and fill in "huso" and click OK, and you will get 3 pages
# from which the first one is identical to the above.

# From Mariano Absatz (2008-01-28):
# I can confirm that the Province of San Luis (and so far only that
# province) decided to go back to UTC-3 effective midnight Jan 20th 2008
# (that is, Monday 21st at 0:00 is the time the clocks were delayed back
# 1 hour), and they intend to keep UTC-3 as their timezone all year round
# (that is, unless they change their mind any minute now).
#
# So we'll have to add yet another city to 'southamerica' (I think San
# Luis city is the mos populated city in the Province, so it'd be
# America/Argentina/San_Luis... of course I can't remember if San Luis's
# history of particular changes goes along with Mendoza or San Juan :-(
# (I only remember not being able to collect hard facts about San Luis
# back in 2004, when these provinces changed to UTC-4 for a few days, I
# mailed them personally and never got an answer).

# From Arthur David Olson (2008-03-15):
# Until there's better information, asssume San Luis was like San Juan
# rather than Mendoza (since San Juan has a simpler DST history).

a352 14
# San Luis (SL)
Zone America/Argentina/San_Luis -4:25:24 - LMT	1894 Oct 31
			-4:16:48 -	CMT	1920 May
			-4:00	-	ART	1930 Dec
			-4:00	Arg	AR%sT	1969 Oct  5
			-3:00	Arg	AR%sT	1991 Mar  1
			-4:00	-	WART	1991 May  7
			-3:00	Arg	AR%sT	1999 Oct  3
			-4:00	Arg	AR%sT	2000 Mar  3
			-3:00	-	ART	2004 May 31
			-4:00	-	WART	2004 Jul 25
			-3:00	Arg	AR%sT	2008 Jan 21
			-3:00	-	ART
#
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