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-rw-r--r--libical/ChangeLog37
-rwxr-xr-xlibical/scripts/mkderivedproperties.pl5
-rw-r--r--libical/src/libical/icalrecur.c32
-rw-r--r--libical/src/libical/icaltime.c55
-rw-r--r--libical/src/libical/icaltimezone.c62
-rw-r--r--libical/src/libical/icaltimezone.h3
-rw-r--r--libical/zoneinfo/Africa/Accra.ics40
-rw-r--r--libical/zoneinfo/Africa/Addis_Ababa.ics16
-rw-r--r--libical/zoneinfo/Africa/Algiers.ics108
-rw-r--r--libical/zoneinfo/Africa/Asmera.ics22
-rw-r--r--libical/zoneinfo/Africa/Bamako.ics14
-rw-r--r--libical/zoneinfo/Africa/Banjul.ics22
-rw-r--r--libical/zoneinfo/Africa/Bissau.ics16
-rw-r--r--libical/zoneinfo/Africa/Cairo.ics191
-rw-r--r--libical/zoneinfo/Africa/Casablanca.ics60
-rw-r--r--libical/zoneinfo/Africa/Ceuta.ics120
-rw-r--r--libical/zoneinfo/Africa/Conakry.ics14
-rw-r--r--libical/zoneinfo/Africa/Dakar.ics16
-rw-r--r--libical/zoneinfo/Africa/Dar_es_Salaam.ics14
-rw-r--r--libical/zoneinfo/Africa/El_Aaiun.ics16
-rw-r--r--libical/zoneinfo/Africa/Freetown.ics112
-rw-r--r--libical/zoneinfo/Africa/Gaborone.ics14
-rw-r--r--libical/zoneinfo/Africa/Johannesburg.ics34
-rw-r--r--libical/zoneinfo/Africa/Kampala.ics28
-rw-r--r--libical/zoneinfo/Africa/Khartoum.ics90
-rw-r--r--libical/zoneinfo/Africa/Luanda.ics16
-rw-r--r--libical/zoneinfo/Africa/Malabo.ics16
-rw-r--r--libical/zoneinfo/Africa/Maseru.ics14
-rw-r--r--libical/zoneinfo/Africa/Mogadishu.ics14
-rw-r--r--libical/zoneinfo/Africa/Monrovia.ics22
-rw-r--r--libical/zoneinfo/Africa/Nairobi.ics28
-rw-r--r--libical/zoneinfo/Africa/Ndjamena.ics14
-rw-r--r--libical/zoneinfo/Africa/Niamey.ics18
-rw-r--r--libical/zoneinfo/Africa/Nouakchott.ics14
-rw-r--r--libical/zoneinfo/Africa/Porto-Novo.ics16
-rw-r--r--libical/zoneinfo/Africa/Sao_Tome.ics16
-rw-r--r--libical/zoneinfo/Africa/Tripoli.ics76
-rw-r--r--libical/zoneinfo/Africa/Tunis.ics74
-rw-r--r--libical/zoneinfo/Africa/Windhoek.ics48
-rw-r--r--libical/zoneinfo/America/Adak.ics164
-rw-r--r--libical/zoneinfo/America/Anchorage.ics156
-rw-r--r--libical/zoneinfo/America/Antigua.ics16
-rw-r--r--libical/zoneinfo/America/Araguaina.ics104
-rw-r--r--libical/zoneinfo/America/Aruba.ics16
-rw-r--r--libical/zoneinfo/America/Asuncion.ics132
-rw-r--r--libical/zoneinfo/America/Barbados.ics42
-rw-r--r--libical/zoneinfo/America/Belem.ics82
-rw-r--r--libical/zoneinfo/America/Belize.ics132
-rw-r--r--libical/zoneinfo/America/Boa_Vista.ics84
-rw-r--r--libical/zoneinfo/America/Bogota.ics28
-rw-r--r--libical/zoneinfo/America/Boise.ics132
-rw-r--r--libical/zoneinfo/America/Buenos_Aires.ics192
-rw-r--r--libical/zoneinfo/America/Cambridge_Bay.ics193
-rw-r--r--libical/zoneinfo/America/Cancun.ics68
-rw-r--r--libical/zoneinfo/America/Caracas.ics22
-rw-r--r--libical/zoneinfo/America/Catamarca.ics188
-rw-r--r--libical/zoneinfo/America/Cayenne.ics16
-rw-r--r--libical/zoneinfo/America/Cayman.ics16
-rw-r--r--libical/zoneinfo/America/Chicago.ics252
-rw-r--r--libical/zoneinfo/America/Chihuahua.ics80
-rw-r--r--libical/zoneinfo/America/Cordoba.ics180
-rw-r--r--libical/zoneinfo/America/Costa_Rica.ics42
-rw-r--r--libical/zoneinfo/America/Cuiaba.ics116
-rw-r--r--libical/zoneinfo/America/Curacao.ics16
-rw-r--r--libical/zoneinfo/America/Dawson.ics78
-rw-r--r--libical/zoneinfo/America/Dawson_Creek.ics140
-rw-r--r--libical/zoneinfo/America/Denver.ics100
-rw-r--r--libical/zoneinfo/America/Detroit.ics107
-rw-r--r--libical/zoneinfo/America/Edmonton.ics84
-rw-r--r--libical/zoneinfo/America/Eirunepe.ics90
-rw-r--r--libical/zoneinfo/America/El_Salvador.ics20
-rw-r--r--libical/zoneinfo/America/Fortaleza.ics110
-rw-r--r--libical/zoneinfo/America/Glace_Bay.ics62
-rw-r--r--libical/zoneinfo/America/Godthab.ics56
-rw-r--r--libical/zoneinfo/America/Goose_Bay.ics334
-rw-r--r--libical/zoneinfo/America/Grand_Turk.ics44
-rw-r--r--libical/zoneinfo/America/Guatemala.ics24
-rw-r--r--libical/zoneinfo/America/Guayaquil.ics16
-rw-r--r--libical/zoneinfo/America/Guyana.ics32
-rw-r--r--libical/zoneinfo/America/Halifax.ics230
-rw-r--r--libical/zoneinfo/America/Havana.ics190
-rw-r--r--libical/zoneinfo/America/Hermosillo.ics68
-rw-r--r--libical/zoneinfo/America/Indiana/Indianapolis.ics144
-rw-r--r--libical/zoneinfo/America/Indiana/Knox.ics226
-rw-r--r--libical/zoneinfo/America/Indiana/Marengo.ics160
-rw-r--r--libical/zoneinfo/America/Indiana/Vevay.ics100
-rw-r--r--libical/zoneinfo/America/Indianapolis.ics144
-rw-r--r--libical/zoneinfo/America/Inuvik.ics78
-rw-r--r--libical/zoneinfo/America/Iqaluit.ics154
-rw-r--r--libical/zoneinfo/America/Jamaica.ics70
-rw-r--r--libical/zoneinfo/America/Jujuy.ics206
-rw-r--r--libical/zoneinfo/America/Juneau.ics142
-rw-r--r--libical/zoneinfo/America/Kentucky/Louisville.ics208
-rw-r--r--libical/zoneinfo/America/Kentucky/Monticello.ics186
-rw-r--r--libical/zoneinfo/America/La_Paz.ics22
-rw-r--r--libical/zoneinfo/America/Lima.ics50
-rw-r--r--libical/zoneinfo/America/Los_Angeles.ics150
-rw-r--r--libical/zoneinfo/America/Louisville.ics208
-rw-r--r--libical/zoneinfo/America/Maceio.ics118
-rw-r--r--libical/zoneinfo/America/Managua.ics54
-rw-r--r--libical/zoneinfo/America/Manaus.ics82
-rw-r--r--libical/zoneinfo/America/Martinique.ics28
-rw-r--r--libical/zoneinfo/America/Mazatlan.ics70
-rw-r--r--libical/zoneinfo/America/Mendoza.ics206
-rw-r--r--libical/zoneinfo/America/Menominee.ics106
-rw-r--r--libical/zoneinfo/America/Merida.ics46
-rw-r--r--libical/zoneinfo/America/Mexico_City.ics98
-rw-r--r--libical/zoneinfo/America/Miquelon.ics49
-rw-r--r--libical/zoneinfo/America/Monterrey.ics52
-rw-r--r--libical/zoneinfo/America/Montevideo.ics204
-rw-r--r--libical/zoneinfo/America/Montreal.ics212
-rw-r--r--libical/zoneinfo/America/Nassau.ics60
-rw-r--r--libical/zoneinfo/America/New_York.ics244
-rw-r--r--libical/zoneinfo/America/Nipigon.ics48
-rw-r--r--libical/zoneinfo/America/Nome.ics164
-rw-r--r--libical/zoneinfo/America/Noronha.ics90
-rw-r--r--libical/zoneinfo/America/Panama.ics16
-rw-r--r--libical/zoneinfo/America/Pangnirtung.ics186
-rw-r--r--libical/zoneinfo/America/Paramaribo.ics38
-rw-r--r--libical/zoneinfo/America/Phoenix.ics48
-rw-r--r--libical/zoneinfo/America/Port-au-Prince.ics86
-rw-r--r--libical/zoneinfo/America/Porto_Velho.ics82
-rw-r--r--libical/zoneinfo/America/Puerto_Rico.ics14
-rw-r--r--libical/zoneinfo/America/Rainy_River.ics48
-rw-r--r--libical/zoneinfo/America/Rankin_Inlet.ics163
-rw-r--r--libical/zoneinfo/America/Recife.ics110
-rw-r--r--libical/zoneinfo/America/Regina.ics132
-rw-r--r--libical/zoneinfo/America/Rio_Branco.ics82
-rw-r--r--libical/zoneinfo/America/Rosario.ics184
-rw-r--r--libical/zoneinfo/America/Santiago.ics214
-rw-r--r--libical/zoneinfo/America/Santo_Domingo.ics76
-rw-r--r--libical/zoneinfo/America/Sao_Paulo.ics126
-rw-r--r--libical/zoneinfo/America/Scoresbysund.ics66
-rw-r--r--libical/zoneinfo/America/Shiprock.ics100
-rw-r--r--libical/zoneinfo/America/St_Johns.ics350
-rw-r--r--libical/zoneinfo/America/St_Lucia.ics16
-rw-r--r--libical/zoneinfo/America/St_Vincent.ics16
-rw-r--r--libical/zoneinfo/America/Swift_Current.ics70
-rw-r--r--libical/zoneinfo/America/Tegucigalpa.ics20
-rw-r--r--libical/zoneinfo/America/Thule.ics34
-rw-r--r--libical/zoneinfo/America/Thunder_Bay.ics70
-rw-r--r--libical/zoneinfo/America/Tijuana.ics114
-rw-r--r--libical/zoneinfo/America/Vancouver.ics136
-rw-r--r--libical/zoneinfo/America/Whitehorse.ics76
-rw-r--r--libical/zoneinfo/America/Winnipeg.ics182
-rw-r--r--libical/zoneinfo/America/Yakutat.ics136
-rw-r--r--libical/zoneinfo/America/Yellowknife.ics58
-rw-r--r--libical/zoneinfo/Antarctica/Davis.ics6
-rw-r--r--libical/zoneinfo/Antarctica/DumontDUrville.ics14
-rw-r--r--libical/zoneinfo/Antarctica/McMurdo.ics78
-rw-r--r--libical/zoneinfo/Antarctica/Palmer.ics158
-rw-r--r--libical/zoneinfo/Antarctica/South_Pole.ics78
-rw-r--r--libical/zoneinfo/Arctic/Longyearbyen.ics100
-rw-r--r--libical/zoneinfo/Asia/Almaty.ics86
-rw-r--r--libical/zoneinfo/Asia/Amman.ics98
-rw-r--r--libical/zoneinfo/Asia/Anadyr.ics118
-rw-r--r--libical/zoneinfo/Asia/Aqtau.ics124
-rw-r--r--libical/zoneinfo/Asia/Aqtobe.ics108
-rw-r--r--libical/zoneinfo/Asia/Ashgabat.ics98
-rw-r--r--libical/zoneinfo/Asia/Baghdad.ics66
-rw-r--r--libical/zoneinfo/Asia/Bahrain.ics16
-rw-r--r--libical/zoneinfo/Asia/Baku.ics144
-rw-r--r--libical/zoneinfo/Asia/Bangkok.ics16
-rw-r--r--libical/zoneinfo/Asia/Beirut.ics124
-rw-r--r--libical/zoneinfo/Asia/Bishkek.ics110
-rw-r--r--libical/zoneinfo/Asia/Brunei.ics16
-rw-r--r--libical/zoneinfo/Asia/Calcutta.ics34
-rw-r--r--libical/zoneinfo/Asia/Colombo.ics62
-rw-r--r--libical/zoneinfo/Asia/Damascus.ics154
-rw-r--r--libical/zoneinfo/Asia/Dhaka.ics48
-rw-r--r--libical/zoneinfo/Asia/Dili.ics38
-rw-r--r--libical/zoneinfo/Asia/Dushanbe.ics82
-rw-r--r--libical/zoneinfo/Asia/Gaza.ics166
-rw-r--r--libical/zoneinfo/Asia/Harbin.ics70
-rw-r--r--libical/zoneinfo/Asia/Hong_Kong.ics148
-rw-r--r--libical/zoneinfo/Asia/Hovd.ics94
-rw-r--r--libical/zoneinfo/Asia/Irkutsk.ics98
-rw-r--r--libical/zoneinfo/Asia/Istanbul.ics222
-rw-r--r--libical/zoneinfo/Asia/Jakarta.ics64
-rw-r--r--libical/zoneinfo/Asia/Jayapura.ics14
-rw-r--r--libical/zoneinfo/Asia/Jerusalem.ics198
-rw-r--r--libical/zoneinfo/Asia/Kabul.ics16
-rw-r--r--libical/zoneinfo/Asia/Kamchatka.ics84
-rw-r--r--libical/zoneinfo/Asia/Karachi.ics42
-rw-r--r--libical/zoneinfo/Asia/Kashgar.ics64
-rw-r--r--libical/zoneinfo/Asia/Katmandu.ics16
-rw-r--r--libical/zoneinfo/Asia/Krasnoyarsk.ics84
-rw-r--r--libical/zoneinfo/Asia/Kuala_Lumpur.ics50
-rw-r--r--libical/zoneinfo/Asia/Kuching.ics82
-rw-r--r--libical/zoneinfo/Asia/Macao.ics106
-rw-r--r--libical/zoneinfo/Asia/Magadan.ics84
-rw-r--r--libical/zoneinfo/Asia/Manila.ics48
-rw-r--r--libical/zoneinfo/Asia/Nicosia.ics129
-rw-r--r--libical/zoneinfo/Asia/Novosibirsk.ics100
-rw-r--r--libical/zoneinfo/Asia/Omsk.ics84
-rw-r--r--libical/zoneinfo/Asia/Phnom_Penh.ics28
-rw-r--r--libical/zoneinfo/Asia/Pontianak.ics60
-rw-r--r--libical/zoneinfo/Asia/Pyongyang.ics36
-rw-r--r--libical/zoneinfo/Asia/Qatar.ics16
-rw-r--r--libical/zoneinfo/Asia/Rangoon.ics32
-rw-r--r--libical/zoneinfo/Asia/Saigon.ics28
-rw-r--r--libical/zoneinfo/Asia/Samarkand.ics122
-rw-r--r--libical/zoneinfo/Asia/Seoul.ics58
-rw-r--r--libical/zoneinfo/Asia/Shanghai.ics50
-rw-r--r--libical/zoneinfo/Asia/Singapore.ics64
-rw-r--r--libical/zoneinfo/Asia/Taipei.ics92
-rw-r--r--libical/zoneinfo/Asia/Tashkent.ics112
-rw-r--r--libical/zoneinfo/Asia/Tbilisi.ics166
-rw-r--r--libical/zoneinfo/Asia/Tehran.ics252
-rw-r--r--libical/zoneinfo/Asia/Thimphu.ics16
-rw-r--r--libical/zoneinfo/Asia/Tokyo.ics14
-rw-r--r--libical/zoneinfo/Asia/Ujung_Pandang.ics28
-rw-r--r--libical/zoneinfo/Asia/Ulaanbaatar.ics94
-rw-r--r--libical/zoneinfo/Asia/Urumqi.ics50
-rw-r--r--libical/zoneinfo/Asia/Vientiane.ics28
-rw-r--r--libical/zoneinfo/Asia/Vladivostok.ics86
-rw-r--r--libical/zoneinfo/Asia/Yakutsk.ics84
-rw-r--r--libical/zoneinfo/Asia/Yekaterinburg.ics114
-rw-r--r--libical/zoneinfo/Asia/Yerevan.ics130
-rw-r--r--libical/zoneinfo/Atlantic/Azores.ics344
-rw-r--r--libical/zoneinfo/Atlantic/Bermuda.ics40
-rw-r--r--libical/zoneinfo/Atlantic/Canary.ics65
-rw-r--r--libical/zoneinfo/Atlantic/Cape_Verde.ics28
-rw-r--r--libical/zoneinfo/Atlantic/Faeroe.ics42
-rw-r--r--libical/zoneinfo/Atlantic/Jan_Mayen.ics100
-rw-r--r--libical/zoneinfo/Atlantic/Madeira.ics310
-rw-r--r--libical/zoneinfo/Atlantic/Reykjavik.ics156
-rw-r--r--libical/zoneinfo/Atlantic/St_Helena.ics16
-rw-r--r--libical/zoneinfo/Atlantic/Stanley.ics146
-rw-r--r--libical/zoneinfo/Australia/Adelaide.ics126
-rw-r--r--libical/zoneinfo/Australia/Brisbane.ics50
-rw-r--r--libical/zoneinfo/Australia/Broken_Hill.ics155
-rw-r--r--libical/zoneinfo/Australia/Darwin.ics42
-rw-r--r--libical/zoneinfo/Australia/Hobart.ics156
-rw-r--r--libical/zoneinfo/Australia/Lindeman.ics60
-rw-r--r--libical/zoneinfo/Australia/Lord_Howe.ics110
-rw-r--r--libical/zoneinfo/Australia/Melbourne.ics138
-rw-r--r--libical/zoneinfo/Australia/Perth.ics42
-rw-r--r--libical/zoneinfo/Australia/Sydney.ics140
-rw-r--r--libical/zoneinfo/Europe/Amsterdam.ics236
-rw-r--r--libical/zoneinfo/Europe/Andorra.ics42
-rw-r--r--libical/zoneinfo/Europe/Athens.ics128
-rw-r--r--libical/zoneinfo/Europe/Belfast.ics346
-rw-r--r--libical/zoneinfo/Europe/Belgrade.ics56
-rw-r--r--libical/zoneinfo/Europe/Berlin.ics116
-rw-r--r--libical/zoneinfo/Europe/Bratislava.ics114
-rw-r--r--libical/zoneinfo/Europe/Brussels.ics234
-rw-r--r--libical/zoneinfo/Europe/Bucharest.ics140
-rw-r--r--libical/zoneinfo/Europe/Budapest.ics124
-rw-r--r--libical/zoneinfo/Europe/Chisinau.ics204
-rw-r--r--libical/zoneinfo/Europe/Copenhagen.ics98
-rw-r--r--libical/zoneinfo/Europe/Dublin.ics314
-rw-r--r--libical/zoneinfo/Europe/Gibraltar.ics258
-rw-r--r--libical/zoneinfo/Europe/Helsinki.ics64
-rw-r--r--libical/zoneinfo/Europe/Istanbul.ics222
-rw-r--r--libical/zoneinfo/Europe/Kaliningrad.ics174
-rw-r--r--libical/zoneinfo/Europe/Kiev.ics164
-rw-r--r--libical/zoneinfo/Europe/Lisbon.ics361
-rw-r--r--libical/zoneinfo/Europe/Ljubljana.ics56
-rw-r--r--libical/zoneinfo/Europe/London.ics324
-rw-r--r--libical/zoneinfo/Europe/Luxembourg.ics210
-rw-r--r--libical/zoneinfo/Europe/Madrid.ics182
-rw-r--r--libical/zoneinfo/Europe/Malta.ics164
-rw-r--r--libical/zoneinfo/Europe/Minsk.ics158
-rw-r--r--libical/zoneinfo/Europe/Monaco.ics236
-rw-r--r--libical/zoneinfo/Europe/Moscow.ics208
-rw-r--r--libical/zoneinfo/Europe/Nicosia.ics129
-rw-r--r--libical/zoneinfo/Europe/Oslo.ics100
-rw-r--r--libical/zoneinfo/Europe/Paris.ics246
-rw-r--r--libical/zoneinfo/Europe/Prague.ics114
-rw-r--r--libical/zoneinfo/Europe/Riga.ics224
-rw-r--r--libical/zoneinfo/Europe/Rome.ics178
-rw-r--r--libical/zoneinfo/Europe/Samara.ics126
-rw-r--r--libical/zoneinfo/Europe/San_Marino.ics178
-rw-r--r--libical/zoneinfo/Europe/Sarajevo.ics56
-rw-r--r--libical/zoneinfo/Europe/Simferopol.ics199
-rw-r--r--libical/zoneinfo/Europe/Skopje.ics56
-rw-r--r--libical/zoneinfo/Europe/Sofia.ics149
-rw-r--r--libical/zoneinfo/Europe/Stockholm.ics66
-rw-r--r--libical/zoneinfo/Europe/Tallinn.ics218
-rw-r--r--libical/zoneinfo/Europe/Tirane.ics100
-rw-r--r--libical/zoneinfo/Europe/Uzhgorod.ics180
-rw-r--r--libical/zoneinfo/Europe/Vaduz.ics42
-rw-r--r--libical/zoneinfo/Europe/Vatican.ics178
-rw-r--r--libical/zoneinfo/Europe/Vienna.ics100
-rw-r--r--libical/zoneinfo/Europe/Vilnius.ics220
-rw-r--r--libical/zoneinfo/Europe/Warsaw.ics210
-rw-r--r--libical/zoneinfo/Europe/Zagreb.ics56
-rw-r--r--libical/zoneinfo/Europe/Zaporozhye.ics162
-rw-r--r--libical/zoneinfo/Europe/Zurich.ics74
-rw-r--r--libical/zoneinfo/Indian/Antananarivo.ics14
-rw-r--r--libical/zoneinfo/Indian/Maldives.ics16
-rw-r--r--libical/zoneinfo/Makefile.am1
-rw-r--r--libical/zoneinfo/Pacific/Apia.ics22
-rw-r--r--libical/zoneinfo/Pacific/Auckland.ics158
-rw-r--r--libical/zoneinfo/Pacific/Easter.ics186
-rw-r--r--libical/zoneinfo/Pacific/Efate.ics52
-rw-r--r--libical/zoneinfo/Pacific/Enderbury.ics18
-rw-r--r--libical/zoneinfo/Pacific/Fiji.ics20
-rw-r--r--libical/zoneinfo/Pacific/Galapagos.ics16
-rw-r--r--libical/zoneinfo/Pacific/Guam.ics22
-rw-r--r--libical/zoneinfo/Pacific/Honolulu.ics44
-rw-r--r--libical/zoneinfo/Pacific/Kiritimati.ics18
-rw-r--r--libical/zoneinfo/Pacific/Kosrae.ics14
-rw-r--r--libical/zoneinfo/Pacific/Kwajalein.ics18
-rw-r--r--libical/zoneinfo/Pacific/Majuro.ics16
-rw-r--r--libical/zoneinfo/Pacific/Midway.ics18
-rw-r--r--libical/zoneinfo/Pacific/Nauru.ics28
-rw-r--r--libical/zoneinfo/Pacific/Niue.ics18
-rw-r--r--libical/zoneinfo/Pacific/Norfolk.ics16
-rw-r--r--libical/zoneinfo/Pacific/Noumea.ics24
-rw-r--r--libical/zoneinfo/Pacific/Pago_Pago.ics42
-rw-r--r--libical/zoneinfo/Pacific/Pitcairn.ics16
-rw-r--r--libical/zoneinfo/Pacific/Port_Moresby.ics16
-rw-r--r--libical/zoneinfo/Pacific/Rarotonga.ics78
-rw-r--r--libical/zoneinfo/Pacific/Saipan.ics36
-rw-r--r--libical/zoneinfo/Pacific/Tongatapu.ics48
-rw-r--r--libical/zoneinfo/Pacific/Yap.ics16
-rw-r--r--libical/zoneinfo/zones.tab6
319 files changed, 15252 insertions, 15113 deletions
diff --git a/libical/ChangeLog b/libical/ChangeLog
index ee3390d158..a287c431b7 100644
--- a/libical/ChangeLog
+++ b/libical/ChangeLog
@@ -1,3 +1,40 @@
+2001-10-22 Damon Chaplin <damon@ximian.com>
+
+ * zoneinfo/*: updated all files again, placing current RDATEs first,
+ so Outlook uses those. Also fixed a few bugs in vzic which resulted in
+ a few changes.
+
+ * zoneinfo/Makefile.am (DIRS): added America/North_Dakota.
+
+2001-10-22 Damon Chaplin <damon@ximian.com>
+
+ * src/libical/icaltimezone.c (icaltimezone_get_utc_offset):
+ (icaltimezone_get_utc_offset_of_utc_time): if we go off the start of
+ the changes array, return the TZOFFSETFROM of the first change.
+ Also changed the maximum year to 2037.
+
+ * src/libical/icaltime.c (icaltime_day_of_week):
+ (icaltime_start_doy_of_week):
+ (icaltime_week_number): init tm_hour to 12. Sometimes mktime()
+ adjusts the time, if that local time doesn't actually exist, leading
+ to the wrong day being returned. It is unlikely to adjust by 12 hours.
+ (icaltime_as_timet_with_zone):
+ (icaltime_from_timet_with_zone): change it back so it does convert
+ DATE values to/from the timezone. time_t values don't really go well
+ with DATE values, so be very careful when using them. We now assume
+ that the time_t points to the start of the day in the given timezone.
+ (We used to assume it pointed to the start of the day in UTC, but
+ that meant it was actually incorrect wrt the displayed calendar.)
+
+ * src/libical/icalrecur.c (expand_year_days): for FREQ=YEARLY with no
+ modifiers, we add one day, using the month and day from DTSTART.
+ (next_year): make sure we never go past 2037.
+
+ * scripts/mkderivedproperties.pl: Updated to allow DTSTART, DTEND, DUE
+ and RECURRENCE-ID to be set with DATE values. I think it now handles
+ all properties which can take DATE values, except RDATE which uses
+ DATE-TIME-PERIOD.
+
2001-10-19 JP Rosevear <jpr@ximian.com>
* src/libical/icalproperty.c (icalproperty_remove_parameter):
diff --git a/libical/scripts/mkderivedproperties.pl b/libical/scripts/mkderivedproperties.pl
index 965817eb30..8bd808e7f5 100755
--- a/libical/scripts/mkderivedproperties.pl
+++ b/libical/scripts/mkderivedproperties.pl
@@ -181,8 +181,9 @@ icalproperty* icalproperty_vanew_${lc}($type v, ...){
}
EOM
- # Allow EXDATEs to take DATE values easily.
- if ($lc eq "exdate") {
+ # Allow DTSTART, DTEND, DUE, EXDATE and RECURRENCE-ID to take DATE values.
+ if ($lc eq "dtstart" || $lc eq "dtend" || $lc eq "due" || $lc eq "exdate"
+ || $lc eq "recurrenceid") {
print<<EOM;
void icalproperty_set_${lc}(icalproperty* prop, $type v){
icalvalue *value;
diff --git a/libical/src/libical/icalrecur.c b/libical/src/libical/icalrecur.c
index d998cd0e39..9af9abd8f5 100644
--- a/libical/src/libical/icalrecur.c
+++ b/libical/src/libical/icalrecur.c
@@ -148,6 +148,10 @@
#include "pvl.h"
+/* This is the last year we will go up to, since 32-bit time_t values only
+ go up to the start of 2038. */
+#define MAX_TIME_T_YEAR 2037
+
#define TEMP_MAX 1024
@@ -727,6 +731,11 @@ int has_by_data(struct icalrecur_iterator_impl* impl, enum byrule byrule){
}
+void increment_year(struct icalrecur_iterator_impl* impl, int inc)
+{
+ impl->last.year+=inc;
+}
+
int expand_year_days(struct icalrecur_iterator_impl* impl,short year);
@@ -999,11 +1008,6 @@ void icalrecur_iterator_free(icalrecur_iterator* i)
}
-void increment_year(struct icalrecur_iterator_impl* impl, int inc)
-{
- impl->last.year+=inc;
-}
-
/* Increment month is different that the other incement_* routines --
it figures out the interval for itself, and uses BYMONTH data if
available. */
@@ -1732,6 +1736,16 @@ int expand_year_days(struct icalrecur_iterator_impl* impl,short year)
case 0: {
/* FREQ=YEARLY; */
+
+ short doy;
+
+ t = impl->dtstart;
+ t.year = year;
+ t.is_date = 1;
+
+ doy = icaltime_day_of_year(t);
+
+ impl->days[days_index++] = doy;
break;
}
@@ -2031,6 +2045,12 @@ int next_year(struct icalrecur_iterator_impl* impl)
for (;;) {
increment_year(impl,impl->rule.interval);
+
+ /* Make sure we don't go past the max time_t year, or any calls to
+ mktime() etc. will fail. */
+ if (impl->last.year > MAX_TIME_T_YEAR)
+ return 1;
+
expand_year_days(impl,impl->last.year);
if (impl->days[0] != ICAL_RECURRENCE_ARRAY_MAX)
break;
@@ -2167,7 +2187,7 @@ struct icaltimetype icalrecur_iterator_next(icalrecur_iterator *itr)
}
}
- if(impl->last.year >= 2038 ){
+ if(impl->last.year > MAX_TIME_T_YEAR ){
/* HACK */
return icaltime_null_time();
}
diff --git a/libical/src/libical/icaltime.c b/libical/src/libical/icaltime.c
index 698035537b..3c99dfacf7 100644
--- a/libical/src/libical/icaltime.c
+++ b/libical/src/libical/icaltime.c
@@ -73,6 +73,10 @@ icaltime_from_timet(time_t tm, int is_date)
return tt;
}
+/* Note that DATE values and floating values do not have their own timezones,
+ so you should use the default or current timezone in that case.
+ This assumes that if is_date is set, the time_t points to the start of the
+ day in the given zone, so be very careful about using it. */
struct icaltimetype
icaltime_from_timet_with_zone(time_t tm, int is_date, icaltimezone *zone)
{
@@ -89,24 +93,24 @@ icaltime_from_timet_with_zone(time_t tm, int is_date, icaltimezone *zone)
tt.year = t.tm_year + 1900;
tt.month = t.tm_mon + 1;
tt.day = t.tm_mday;
-
+ tt.hour = t.tm_hour;
+ tt.minute = t.tm_min;
+ tt.second = t.tm_sec;
+ tt.is_date = 0;
tt.is_utc = (zone == utc_zone) ? 1 : 0;
- tt.is_date = is_date;
tt.is_daylight = 0;
tt.zone = NULL;
+ /* Use our timezone functions to convert to the required timezone. */
+ icaltimezone_convert_time (&tt, utc_zone, zone);
+
+ tt.is_date = is_date;
+
+ /* If it is a DATE value, make sure hour, minute & second are 0. */
if (is_date) {
- /* We don't convert DATE values between timezones. */
tt.hour = 0;
tt.minute = 0;
tt.second = 0;
- } else {
- tt.hour = t.tm_hour;
- tt.minute = t.tm_min;
- tt.second = t.tm_sec;
-
- /* Use our timezone functions to convert to the required timezone. */
- icaltimezone_convert_time (&tt, utc_zone, zone);
}
return tt;
@@ -229,7 +233,12 @@ time_t icaltime_as_timet(struct icaltimetype tt)
}
-time_t icaltime_as_timet_with_zone(struct icaltimetype tt, icaltimezone *zone)
+/* Note that DATE values and floating values do not have their own timezones,
+ so you should use the default or current timezone in that case.
+ If is_date is set, the time_t returned points to the start of the day in
+ the given zone. */
+time_t
+icaltime_as_timet_with_zone(struct icaltimetype tt, icaltimezone *zone)
{
icaltimezone *utc_zone;
struct tm stm;
@@ -243,9 +252,11 @@ time_t icaltime_as_timet_with_zone(struct icaltimetype tt, icaltimezone *zone)
return 0;
}
+ /* Clear the is_date flag, so we can convert the time. */
+ tt.is_date = 0;
+
/* Use our timezone functions to convert to UTC. */
- if (!tt.is_date)
- icaltimezone_convert_time (&tt, zone, utc_zone);
+ icaltimezone_convert_time (&tt, zone, utc_zone);
/* Copy the icaltimetype to a struct tm. */
memset (&stm, 0, sizeof (struct tm));
@@ -405,13 +416,25 @@ short icaltime_day_of_week(struct icaltimetype t){
stm.tm_year = t.year - 1900;
stm.tm_mon = t.month - 1;
stm.tm_mday = t.day;
- stm.tm_hour = 0;
+ stm.tm_hour = 12;
stm.tm_min = 0;
stm.tm_sec = 0;
stm.tm_isdst = -1;
mktime (&stm);
+ if (stm.tm_year != t.year - 1900
+ || stm.tm_mon != t.month - 1
+ || stm.tm_mday != t.day)
+ printf ("WARNING: icaltime_day_of_week: mktime() changed our date!!\n");
+
+#if 0
+ printf ("Day of week %i/%i/%i (%i/%i/%i) -> %i (0=Sun 6=Sat)\n",
+ t.day, t.month, t.year,
+ stm.tm_mday, stm.tm_mon + 1, stm.tm_year + 1900,
+ stm.tm_wday);
+#endif
+
return stm.tm_wday + 1;
}
@@ -423,7 +446,7 @@ short icaltime_start_doy_of_week(struct icaltimetype t){
stm.tm_year = t.year - 1900;
stm.tm_mon = t.month - 1;
stm.tm_mday = t.day;
- stm.tm_hour = 0;
+ stm.tm_hour = 12;
stm.tm_min = 0;
stm.tm_sec = 0;
stm.tm_isdst = -1;
@@ -466,7 +489,7 @@ short icaltime_week_number(struct icaltimetype ictt)
stm.tm_year = ictt.year - 1900;
stm.tm_mon = ictt.month - 1;
stm.tm_mday = ictt.day;
- stm.tm_hour = 0;
+ stm.tm_hour = 12;
stm.tm_min = 0;
stm.tm_sec = 0;
stm.tm_isdst = -1;
diff --git a/libical/src/libical/icaltimezone.c b/libical/src/libical/icaltimezone.c
index 17a3b437d7..b36e34eb74 100644
--- a/libical/src/libical/icaltimezone.c
+++ b/libical/src/libical/icaltimezone.c
@@ -53,7 +53,7 @@
/* This is the maximum year we will expand to. time_t values only go up to
somewhere around 2037. */
-#define ICALTIMEZONE_MAX_YEAR 2035
+#define ICALTIMEZONE_MAX_YEAR 2037
struct _icaltimezone {
@@ -833,15 +833,17 @@ icaltimezone_get_utc_offset (icaltimezone *zone,
/* If we are stepping backwards through the changes and we have found
a change that applies, then we know this is the change to use so
we exit the loop. */
- if (step == -1 && change_num_to_use != -1)
- break;
+ if (step == -1) {
+ if (change_num_to_use != -1)
+ break;
- change_num += step;
+ /* If we go past the start of the changes array, then return the
+ TZOFFSETFROM of the first change.. */
+ if (change_num == 0)
+ return zone_change->prev_utc_offset;
+ }
- /* If we go past the start of the changes array, then we have no data
- for this time so we return a UTC offset of 0. */
- if (change_num < 0)
- return 0;
+ change_num += step;
if (change_num >= zone->changes->num_elements)
break;
@@ -867,24 +869,28 @@ icaltimezone_get_utc_offset (icaltimezone *zone,
/* The time is in the overlapped region, so we may need to use
either the current zone_change or the previous one. If the
time has the is_daylight field set we use the matching change,
- else we use the change with standard time. */
+ else we use the change with standard time. Note that iCalendar
+ doesn't let us distinguish between the different possible
+ choices here, so it isn't very reliable. Currently the main
+ use of the is_daylight flag is for testing. */
prev_zone_change = icalarray_element_at (zone->changes,
change_num_to_use - 1);
- /* I was going to add an is_daylight flag to struct icaltimetype,
- but iCalendar doesn't let us distinguish between standard and
- daylight time anyway, so there's no point. So we just use the
- standard time instead. */
- want_daylight = (tt->is_daylight == 1) ? 1 : 0;
-
+ /* If both possible changes have the same is_daylight setting,
+ then we choose the last one for now. It looks like the standard
+ Unix functions choose the each one half the time, so we may
+ want to try to figure out the rule for doing that. */
+ if (zone_change->is_daylight == prev_zone_change->is_daylight) {
#if 0
- if (zone_change->is_daylight == prev_zone_change->is_daylight)
- printf (" **** Same is_daylight setting\n");
+ printf (" **** Same is_daylight setting (%i). Choosing last change.\n", zone_change->is_daylight);
#endif
+ } else {
+ want_daylight = (tt->is_daylight == 1) ? 1 : 0;
- if (zone_change->is_daylight != want_daylight
- && prev_zone_change->is_daylight == want_daylight)
- zone_change = prev_zone_change;
+ if (zone_change->is_daylight != want_daylight
+ && prev_zone_change->is_daylight == want_daylight)
+ zone_change = prev_zone_change;
+ }
}
}
@@ -965,15 +971,17 @@ icaltimezone_get_utc_offset_of_utc_time (icaltimezone *zone,
/* If we are stepping backwards through the changes and we have found
a change that applies, then we know this is the change to use so
we exit the loop. */
- if (step == -1 && change_num_to_use != -1)
- break;
+ if (step == -1) {
+ if (change_num_to_use != -1)
+ break;
- change_num += step;
+ /* If we go past the start of the changes array, then return the
+ TZOFFSETFROM of the first change.. */
+ if (change_num == 0)
+ return zone_change->prev_utc_offset;
+ }
- /* If we go past the start of the changes array, then we have no data
- for this time so we return a UTC offset of 0. */
- if (change_num < 0)
- return 0;
+ change_num += step;
if (change_num >= zone->changes->num_elements)
break;
diff --git a/libical/src/libical/icaltimezone.h b/libical/src/libical/icaltimezone.h
index 1e8ec70048..b072f0dd9a 100644
--- a/libical/src/libical/icaltimezone.h
+++ b/libical/src/libical/icaltimezone.h
@@ -93,6 +93,9 @@ int icaltimezone_set_component (icaltimezone *zone,
* Converting times between timezones.
*/
+/* This converts the icaltimetype from one timezone to another. Note that it
+ does not convert DATE values. If you need to do that, you should clear the
+ is_date field first. */
void icaltimezone_convert_time (struct icaltimetype *tt,
icaltimezone *from_zone,
icaltimezone *to_zone);
diff --git a/libical/zoneinfo/Africa/Accra.ics b/libical/zoneinfo/Africa/Accra.ics
index c6dd66fbb3..23f65800db 100644
--- a/libical/zoneinfo/Africa/Accra.ics
+++ b/libical/zoneinfo/Africa/Accra.ics
@@ -2,40 +2,40 @@ BEGIN:VCALENDAR
PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Africa/Accra
+TZID:/softwarestudio.org/Olson_20011022_4/Africa/Accra
X-LIC-LOCATION:Africa/Accra
BEGIN:STANDARD
-TZOFFSETFROM:-0001
+TZOFFSETFROM:+0020
TZOFFSETTO:+0000
TZNAME:GMT
-DTSTART:19180101T000000
-RDATE:19180101T000000
+DTSTART:19421231T000000
+RDATE:19421231T000000
+RDATE:19411231T000000
+RDATE:19401231T000000
+RDATE:19391231T000000
+RDATE:19381231T000000
+RDATE:19371231T000000
+RDATE:19361231T000000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0020
TZNAME:GHST
-DTSTART:19360901T000000
-RDATE:19360901T000000
-RDATE:19370901T000000
-RDATE:19380901T000000
-RDATE:19390901T000000
-RDATE:19400901T000000
-RDATE:19410901T000000
+DTSTART:19420901T000000
RDATE:19420901T000000
+RDATE:19410901T000000
+RDATE:19400901T000000
+RDATE:19390901T000000
+RDATE:19380901T000000
+RDATE:19370901T000000
+RDATE:19360901T000000
END:DAYLIGHT
BEGIN:STANDARD
-TZOFFSETFROM:+0020
+TZOFFSETFROM:-0001
TZOFFSETTO:+0000
TZNAME:GMT
-DTSTART:19361231T000000
-RDATE:19361231T000000
-RDATE:19371231T000000
-RDATE:19381231T000000
-RDATE:19391231T000000
-RDATE:19401231T000000
-RDATE:19411231T000000
-RDATE:19421231T000000
+DTSTART:19180101T000000
+RDATE:19180101T000000
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/libical/zoneinfo/Africa/Addis_Ababa.ics b/libical/zoneinfo/Africa/Addis_Ababa.ics
index 4e30d5939e..f6f289ebf2 100644
--- a/libical/zoneinfo/Africa/Addis_Ababa.ics
+++ b/libical/zoneinfo/Africa/Addis_Ababa.ics
@@ -2,21 +2,21 @@ BEGIN:VCALENDAR
PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Africa/Addis_Ababa
+TZID:/softwarestudio.org/Olson_20011022_4/Africa/Addis_Ababa
X-LIC-LOCATION:Africa/Addis_Ababa
BEGIN:STANDARD
TZOFFSETFROM:+0235
-TZOFFSETTO:+0235
-TZNAME:ADMT
-DTSTART:18700101T000000
-RDATE:18700101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0235
TZOFFSETTO:+0300
TZNAME:EAT
DTSTART:19360505T000000
RDATE:19360505T000000
END:STANDARD
+BEGIN:STANDARD
+TZOFFSETFROM:+0235
+TZOFFSETTO:+0235
+TZNAME:ADMT
+DTSTART:18700101T000000
+RDATE:18700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/libical/zoneinfo/Africa/Algiers.ics b/libical/zoneinfo/Africa/Algiers.ics
index ff24bcc63c..05a04ddac0 100644
--- a/libical/zoneinfo/Africa/Algiers.ics
+++ b/libical/zoneinfo/Africa/Algiers.ics
@@ -2,89 +2,89 @@ BEGIN:VCALENDAR
PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Africa/Algiers
+TZID:/softwarestudio.org/Olson_20011022_4/Africa/Algiers
X-LIC-LOCATION:Africa/Algiers
BEGIN:STANDARD
-TZOFFSETFROM:+0012
-TZOFFSETTO:+0009
-TZNAME:PMT
-DTSTART:18910315T000100
-RDATE:18910315T000100
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+TZNAME:CET
+DTSTART:19810501T000000
+RDATE:19810501T000000
+RDATE:19560129T000000
+RDATE:19400225T020000
END:STANDARD
BEGIN:STANDARD
-TZOFFSETFROM:+0009
+TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:WET
-DTSTART:19110311T000000
-RDATE:19110311T000000
+DTSTART:19801031T020000
+RDATE:19801031T020000
+RDATE:19791026T000000
+RDATE:19710927T000000
+RDATE:19630414T000000
+RDATE:19461007T000000
+RDATE:19391119T010000
+RDATE:19210622T000000
+RDATE:19201024T000000
+RDATE:19191006T000000
+RDATE:19181007T000000
+RDATE:19171008T000000
+RDATE:19161002T000000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:WEST
-DTSTART:19160614T230000
-RDATE:19160614T230000
-RDATE:19170324T230000
-RDATE:19180309T230000
-RDATE:19190301T230000
-RDATE:19200214T230000
-RDATE:19210314T230000
-RDATE:19390911T230000
-RDATE:19710425T230000
-RDATE:19770506T000000
+DTSTART:19800425T000000
RDATE:19800425T000000
+RDATE:19770506T000000
+RDATE:19710425T230000
+RDATE:19390911T230000
+RDATE:19210314T230000
+RDATE:19200214T230000
+RDATE:19190301T230000
+RDATE:19180309T230000
+RDATE:19170324T230000
+RDATE:19160614T230000
END:DAYLIGHT
BEGIN:STANDARD
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-TZNAME:WET
-DTSTART:19161002T000000
-RDATE:19161002T000000
-RDATE:19171008T000000
-RDATE:19181007T000000
-RDATE:19191006T000000
-RDATE:19201024T000000
-RDATE:19210622T000000
-RDATE:19391119T010000
-RDATE:19461007T000000
-RDATE:19630414T000000
-RDATE:19710927T000000
-RDATE:19791026T000000
-RDATE:19801031T020000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0000
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
-DTSTART:19400225T020000
-RDATE:19400225T020000
-RDATE:19560129T000000
-RDATE:19810501T000000
+DTSTART:19780922T030000
+RDATE:19780922T030000
+RDATE:19450916T010000
+RDATE:19441008T020000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
-DTSTART:19440403T020000
-RDATE:19440403T020000
-RDATE:19450402T020000
+DTSTART:19780324T010000
RDATE:19780324T010000
+RDATE:19450402T020000
+RDATE:19440403T020000
END:DAYLIGHT
BEGIN:STANDARD
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:19441008T020000
-RDATE:19441008T020000
-RDATE:19450916T010000
-RDATE:19780922T030000
-END:STANDARD
-BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19771021T000000
RDATE:19771021T000000
END:STANDARD
+BEGIN:STANDARD
+TZOFFSETFROM:+0009
+TZOFFSETTO:+0000
+TZNAME:WET
+DTSTART:19110311T000000
+RDATE:19110311T000000
+END:STANDARD
+BEGIN:STANDARD
+TZOFFSETFROM:+0012
+TZOFFSETTO:+0009
+TZNAME:PMT
+DTSTART:18910315T000100
+RDATE:18910315T000100
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/libical/zoneinfo/Africa/Asmera.ics b/libical/zoneinfo/Africa/Asmera.ics
index 1523be5eb8..1a64c78137 100644
--- a/libical/zoneinfo/Africa/Asmera.ics
+++ b/libical/zoneinfo/Africa/Asmera.ics
@@ -2,14 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Africa/Asmera
+TZID:/softwarestudio.org/Olson_20011022_4/Africa/Asmera
X-LIC-LOCATION:Africa/Asmera
BEGIN:STANDARD
-TZOFFSETFROM:+0236
-TZOFFSETTO:+0236
-TZNAME:AMT
-DTSTART:18700101T000000
-RDATE:18700101T000000
+TZOFFSETFROM:+0235
+TZOFFSETTO:+0300
+TZNAME:EAT
+DTSTART:19360505T000000
+RDATE:19360505T000000
END:STANDARD
BEGIN:STANDARD
TZOFFSETFROM:+0236
@@ -19,11 +19,11 @@ DTSTART:18900101T000000
RDATE:18900101T000000
END:STANDARD
BEGIN:STANDARD
-TZOFFSETFROM:+0235
-TZOFFSETTO:+0300
-TZNAME:EAT
-DTSTART:19360505T000000
-RDATE:19360505T000000
+TZOFFSETFROM:+0236
+TZOFFSETTO:+0236
+TZNAME:AMT
+DTSTART:18700101T000000
+RDATE:18700101T000000
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/libical/zoneinfo/Africa/Bamako.ics b/libical/zoneinfo/Africa/Bamako.ics
index 6b59d87644..bad9845111 100644
--- a/libical/zoneinfo/Africa/Bamako.ics
+++ b/libical/zoneinfo/Africa/Bamako.ics
@@ -2,14 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Africa/Bamako
+TZID:/softwarestudio.org/Olson_20011022_4/Africa/Bamako
X-LIC-LOCATION:Africa/Bamako
BEGIN:STANDARD
-TZOFFSETFROM:-0032
+TZOFFSETFROM:-0100
TZOFFSETTO:+0000
TZNAME:GMT
-DTSTART:19120101T000000
-RDATE:19120101T000000
+DTSTART:19600620T000000
+RDATE:19600620T000000
END:STANDARD
BEGIN:STANDARD
TZOFFSETFROM:+0000
@@ -19,11 +19,11 @@ DTSTART:19340226T000000
RDATE:19340226T000000
END:STANDARD
BEGIN:STANDARD
-TZOFFSETFROM:-0100
+TZOFFSETFROM:-0032
TZOFFSETTO:+0000
TZNAME:GMT
-DTSTART:19600620T000000
-RDATE:19600620T000000
+DTSTART:19120101T000000
+RDATE:19120101T000000
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/libical/zoneinfo/Africa/Banjul.ics b/libical/zoneinfo/Africa/Banjul.ics
index 28cce135bd..06e6c15d8d 100644
--- a/libical/zoneinfo/Africa/Banjul.ics
+++ b/libical/zoneinfo/Africa/Banjul.ics
@@ -2,14 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
VERSION:2.0
BEGIN:VTIMEZONE
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America/Kentucky \
+ America/North_Dakota \
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index ab1b479075..2ac667614e 100644
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+BEGIN:DAYLIGHT
TZOFFSETFROM:-1030
TZOFFSETTO:-0930
TZNAME:CKHST
@@ -19,41 +49,11 @@ DTSTART:19781112T000000
RDATE:19781112T000000
END:DAYLIGHT
BEGIN:STANDARD
-TZOFFSETFROM:-0930
-TZOFFSETTO:-1000
+TZOFFSETFROM:-1039
+TZOFFSETTO:-1030
TZNAME:CKT
-DTSTART:19790304T000000
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-RDATE:19890305T000000
-RDATE:19900304T000000
-RDATE:19910303T000000
+DTSTART:19010101T000000
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END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:-1000
-TZOFFSETTO:-0930
-TZNAME:CKHST
-DTSTART:19791028T000000
-RDATE:19791028T000000
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END:VTIMEZONE
END:VCALENDAR
diff --git a/libical/zoneinfo/Pacific/Saipan.ics b/libical/zoneinfo/Pacific/Saipan.ics
index d99da03b98..3a79ddde8c 100644
--- a/libical/zoneinfo/Pacific/Saipan.ics
+++ b/libical/zoneinfo/Pacific/Saipan.ics
@@ -2,21 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Pacific/Saipan
+TZID:/softwarestudio.org/Olson_20011022_4/Pacific/Saipan
X-LIC-LOCATION:Pacific/Saipan
BEGIN:STANDARD
-TZOFFSETFROM:-1417
-TZOFFSETTO:+0943
-TZNAME:LMT
-DTSTART:18441231T000000
-RDATE:18441231T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0943
-TZOFFSETTO:+0900
-TZNAME:MPT
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+TZOFFSETTO:+1000
+TZNAME:ChST
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END:STANDARD
BEGIN:STANDARD
TZOFFSETFROM:+0900
@@ -26,11 +19,18 @@ DTSTART:19691001T000000
RDATE:19691001T000000
END:STANDARD
BEGIN:STANDARD
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-TZNAME:ChST
-DTSTART:20001223T000000
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+TZOFFSETFROM:+0943
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+BEGIN:STANDARD
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+DTSTART:18441231T000000
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END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/libical/zoneinfo/Pacific/Tongatapu.ics b/libical/zoneinfo/Pacific/Tongatapu.ics
index a39ac4b40c..4fd55f1429 100644
--- a/libical/zoneinfo/Pacific/Tongatapu.ics
+++ b/libical/zoneinfo/Pacific/Tongatapu.ics
@@ -2,22 +2,26 @@ BEGIN:VCALENDAR
PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Pacific/Tongatapu
+TZID:/softwarestudio.org/Olson_20011022_4/Pacific/Tongatapu
X-LIC-LOCATION:Pacific/Tongatapu
BEGIN:STANDARD
-TZOFFSETFROM:+1219
-TZOFFSETTO:+1220
-TZNAME:TOT
-DTSTART:19010101T000000
-RDATE:19010101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+1220
+TZOFFSETFROM:+1400
TZOFFSETTO:+1300
TZNAME:TOT
-DTSTART:19410101T000000
-RDATE:19410101T000000
+DTSTART:20020303T030000
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END:STANDARD
+BEGIN:DAYLIGHT
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BEGIN:STANDARD
TZOFFSETFROM:+1300
TZOFFSETTO:+1300
@@ -25,21 +29,19 @@ TZNAME:TOT
DTSTART:19990101T000000
RDATE:19990101T000000
END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1400
-TZNAME:TOST
-DTSTART:19991007T020000
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-END:DAYLIGHT
BEGIN:STANDARD
-TZOFFSETFROM:+1400
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TZOFFSETTO:+1300
TZNAME:TOT
-DTSTART:20000319T030000
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-RDATE:20010127T030000
+DTSTART:19410101T000000
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END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/libical/zoneinfo/Pacific/Yap.ics b/libical/zoneinfo/Pacific/Yap.ics
index 9801a988c9..9a943f6c30 100644
--- a/libical/zoneinfo/Pacific/Yap.ics
+++ b/libical/zoneinfo/Pacific/Yap.ics
@@ -2,21 +2,21 @@ BEGIN:VCALENDAR
PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Pacific/Yap
+TZID:/softwarestudio.org/Olson_20011022_4/Pacific/Yap
X-LIC-LOCATION:Pacific/Yap
BEGIN:STANDARD
-TZOFFSETFROM:+0913
-TZOFFSETTO:+0900
-TZNAME:YAPT
-DTSTART:19010101T000000
-RDATE:19010101T000000
-END:STANDARD
-BEGIN:STANDARD
TZOFFSETFROM:+0900
TZOFFSETTO:+1000
TZNAME:YAPT
DTSTART:19691001T000000
RDATE:19691001T000000
END:STANDARD
+BEGIN:STANDARD
+TZOFFSETFROM:+0913
+TZOFFSETTO:+0900
+TZNAME:YAPT
+DTSTART:19010101T000000
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+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/libical/zoneinfo/zones.tab b/libical/zoneinfo/zones.tab
index 5c35c4c06c..00e29649ff 100644
--- a/libical/zoneinfo/zones.tab
+++ b/libical/zoneinfo/zones.tab
@@ -76,6 +76,7 @@
+0095600 -0840500 America/Costa_Rica
-0153500 -0560500 America/Cuiaba
+0121100 -0690000 America/Curacao
++0764600 -0184000 America/Danmarkshavn
+0640400 -1392500 America/Dawson
+0594600 -1201400 America/Dawson_Creek
+0394421 -1045903 America/Denver
@@ -132,6 +133,7 @@
+0490100 -0881600 America/Nipigon
+0643004 -1652423 America/Nome
-0035100 -0322500 America/Noronha
++0470659 -1011757 America/North_Dakota/Center
+0085800 -0793200 America/Panama
+0660800 -0654400 America/Pangnirtung
+0055000 -0551000 America/Paramaribo
@@ -192,7 +194,8 @@
+0425400 +0743600 Asia/Bishkek
+0045600 +1145500 Asia/Brunei
+0223200 +0882200 Asia/Calcutta
-+0293400 +1063500 Asia/Chungking
++0480400 +1143000 Asia/Choibalsan
++0293400 +1063500 Asia/Chongqing
+0065600 +0795100 Asia/Colombo
+0333000 +0361800 Asia/Damascus
+0234300 +0902500 Asia/Dhaka
@@ -231,6 +234,7 @@
+0164700 +0961000 Asia/Rangoon
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+0104500 +1064000 Asia/Saigon
++0465800 +1424200 Asia/Sakhalin
+0394000 +0664800 Asia/Samarkand
+0373300 +1265800 Asia/Seoul
+0311400 +1212800 Asia/Shanghai