1c1
< # @(#)southamerica 7.42
---
> # @(#)southamerica 7.43
82c82
< Rule Arg 1967 only - Apr 1 0:00 0 -
---
> Rule Arg 1967 only - Apr 2 0:00 0 -
87,93d86
< 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 -
150a144,156
> #
> # 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.
> #
155,156c161,162
< Zone America/Buenos_Aires -3:53:48 - LMT 1894 Nov
< -4:16:44 - CMT 1920 May # Cordoba Mean Time
---
> Zone America/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
> -4:16:48 - CMT 1920 May # Cordoba Mean Time
159,160c165,166
< -3:00 Arg AR%sT 1999 Oct 3 0:00
< -4:00 Arg AR%sT 2000 Mar 3 0:00
---
> -3:00 Arg AR%sT 1999 Oct 3
> -4:00 Arg AR%sT 2000 Mar 3
164,172c170,172
< # 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
---
> # 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)
174,177c174,188
< # 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
---
> # 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.
> #
> Zone America/Cordoba -4:16:48 - LMT 1894 Oct 31
> -4:16:48 - CMT 1920 May
180,182c191,194
< -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
---
> -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
186,187c198,199
< Zone America/Jujuy -4:21:12 - LMT 1894 Nov
< -4:16:44 - CMT 1920 May
---
> Zone America/Jujuy -4:21:12 - LMT 1894 Oct 31
> -4:16:48 - CMT 1920 May
190c202,204
< -3:00 Arg AR%sT 1991 Mar 3
---
> -3:00 Arg AR%sT 1990 Mar 4
> -4:00 - WART 1990 Oct 28
> -4:00 1:00 WARST 1991 Mar 17
192,195c206,208
< -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
---
> -3:00 1:00 ARST 1992
> -3:00 Arg AR%sT 1999 Oct 3
> -4:00 Arg AR%sT 2000 Mar 3
199,200c212,213
< Zone America/Catamarca -4:23:08 - LMT 1894 Nov
< -4:16:44 - CMT 1920 May
---
> Zone America/Catamarca -4:23:08 - LMT 1894 Oct 31
> -4:16:48 - CMT 1920 May
203,207c216,219
< -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
---
> -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
211,212c223,224
< Zone America/Mendoza -4:35:16 - LMT 1894 Nov
< -4:16:44 - CMT 1920 May
---
> Zone America/Mendoza -4:35:16 - LMT 1894 Oct 31
> -4:16:48 - CMT 1920 May
215c227,229
< -3:00 Arg AR%sT 1991 Mar 3
---
> -3:00 Arg AR%sT 1990 Mar 4
> -4:00 - WART 1990 Oct 15
> -4:00 1:00 WARST 1991 Mar 1
219,220c233,234
< -3:00 - ART 1999 Oct 3 0:00
< -4:00 Arg AR%sT 2000 Mar 3 0:00
---
> -3:00 Arg AR%sT 1999 Oct 3
> -4:00 Arg AR%sT 2000 Mar 3
732c746
< Rule Para 1996 max - Oct Sun>=1 0:00 1:00 S
---
> Rule Para 1996 2001 - Oct Sun>=1 0:00 1:00 S
737c751,757
< Rule Para 1998 max - Mar Sun>=1 0:00 0 -
---
> 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
738a759
>