Update TZ info to tzdata2021b (via merge).

39 files changed, 193 insertions, 703 deletions

diff --git a/library/tzdata/Africa/Accra b/library/tzdata/Africa/Accra
index 3f755f6..2c94214 100644
--- a/library/tzdata/Africa/Accra
+++ b/library/tzdata/Africa/Accra
@@ -1,66 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:Africa/Accra) {
-    {-9223372036854775808 -52 0 LMT}
-    {-1709337548 0 0 GMT}
-    {-1581206400 1200 1 +0020}
-    {-1577917200 0 0 GMT}
-    {-1556834400 1200 1 +0020}
-    {-1546294800 0 0 GMT}
-    {-1525298400 1200 1 +0020}
-    {-1514758800 0 0 GMT}
-    {-1493762400 1200 1 +0020}
-    {-1483222800 0 0 GMT}
-    {-1462226400 1200 1 +0020}
-    {-1451686800 0 0 GMT}
-    {-1430604000 1200 1 +0020}
-    {-1420064400 0 0 GMT}
-    {-1399068000 1200 1 +0020}
-    {-1388528400 0 0 GMT}
-    {-1367532000 1200 1 +0020}
-    {-1356992400 0 0 GMT}
-    {-1335996000 1200 1 +0020}
-    {-1325456400 0 0 GMT}
-    {-1304373600 1200 1 +0020}
-    {-1293834000 0 0 GMT}
-    {-1272837600 1200 1 +0020}
-    {-1262298000 0 0 GMT}
-    {-1241301600 1200 1 +0020}
-    {-1230762000 0 0 GMT}
-    {-1209765600 1200 1 +0020}
-    {-1199226000 0 0 GMT}
-    {-1178143200 1200 1 +0020}
-    {-1167603600 0 0 GMT}
-    {-1146607200 1200 1 +0020}
-    {-1136067600 0 0 GMT}
-    {-1115071200 1200 1 +0020}
-    {-1104531600 0 0 GMT}
-    {-1083535200 1200 1 +0020}
-    {-1072995600 0 0 GMT}
-    {-1051912800 1200 1 +0020}
-    {-1041373200 0 0 GMT}
-    {-1020376800 1200 1 +0020}
-    {-1009837200 0 0 GMT}
-    {-988840800 1200 1 +0020}
-    {-978301200 0 0 GMT}
-    {-957304800 1200 1 +0020}
-    {-946765200 0 0 GMT}
-    {-936309600 1200 1 +0020}
-    {-915142800 0 0 GMT}
-    {-904773600 1200 1 +0020}
-    {-883606800 0 0 GMT}
-    {-880329600 1800 0 +0030}
-    {-756952200 0 0 GMT}
-    {-610149600 1800 1 +0030}
-    {-599610600 0 0 GMT}
-    {-578613600 1800 1 +0030}
-    {-568074600 0 0 GMT}
-    {-546991200 1800 1 +0030}
-    {-536452200 0 0 GMT}
-    {-515455200 1800 1 +0030}
-    {-504916200 0 0 GMT}
-    {-483919200 1800 1 +0030}
-    {-473380200 0 0 GMT}
-    {-452383200 1800 1 +0030}
-    {-441844200 0 0 GMT}
+if {![info exists TZData(Africa/Abidjan)]} {
+    LoadTimeZoneFile Africa/Abidjan
 }
+set TZData(:Africa/Accra) $TZData(:Africa/Abidjan)
diff --git a/library/tzdata/America/Anguilla b/library/tzdata/America/Anguilla
index 39a0d18..7d9c3a4 100644
--- a/library/tzdata/America/Anguilla
+++ b/library/tzdata/America/Anguilla
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Anguilla) $TZData(:America/Port_of_Spain)
+set TZData(:America/Anguilla) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Antigua b/library/tzdata/America/Antigua
index be0c88e..ec55c4c 100644
--- a/library/tzdata/America/Antigua
+++ b/library/tzdata/America/Antigua
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Antigua) $TZData(:America/Port_of_Spain)
+set TZData(:America/Antigua) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Aruba b/library/tzdata/America/Aruba
index e02d5fc..800032f 100644
--- a/library/tzdata/America/Aruba
+++ b/library/tzdata/America/Aruba
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Curacao)]} {
-    LoadTimeZoneFile America/Curacao
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Aruba) $TZData(:America/Curacao)
+set TZData(:America/Aruba) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Atikokan b/library/tzdata/America/Atikokan
index e72b04f..0f7e4dd 100644
--- a/library/tzdata/America/Atikokan
+++ b/library/tzdata/America/Atikokan
@@ -1,12 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Atikokan) {
-    {-9223372036854775808 -21988 0 LMT}
-    {-2366733212 -21600 0 CST}
-    {-1632067200 -18000 1 CDT}
-    {-1615136400 -21600 0 CST}
-    {-923248800 -18000 1 CDT}
-    {-880214400 -18000 0 CWT}
-    {-769395600 -18000 1 CPT}
-    {-765388800 -18000 0 EST}
+if {![info exists TZData(America/Panama)]} {
+    LoadTimeZoneFile America/Panama
 }
+set TZData(:America/Atikokan) $TZData(:America/Panama)
diff --git a/library/tzdata/America/Barbados b/library/tzdata/America/Barbados
index ea17073..f074683 100644
--- a/library/tzdata/America/Barbados
+++ b/library/tzdata/America/Barbados
@@ -2,8 +2,15 @@
 
 set TZData(:America/Barbados) {
     {-9223372036854775808 -14309 0 LMT}
-    {-1451678491 -14309 0 BMT}
-    {-1199217691 -14400 0 AST}
+    {-1841256091 -14400 0 AST}
+    {-874263600 -10800 1 ADT}
+    {-862682400 -14400 0 AST}
+    {-841604400 -10800 1 ADT}
+    {-830714400 -14400 0 AST}
+    {-820526400 -14400 0 -0330}
+    {-811882800 -12600 1 AST}
+    {-798660000 -14400 0 -0330}
+    {-788904000 -14400 0 AST}
     {234943200 -10800 1 ADT}
     {244616400 -14400 0 AST}
     {261554400 -10800 1 ADT}
diff --git a/library/tzdata/America/Blanc-Sablon b/library/tzdata/America/Blanc-Sablon
index d5485e8..55db591 100644
--- a/library/tzdata/America/Blanc-Sablon
+++ b/library/tzdata/America/Blanc-Sablon
@@ -1,12 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Blanc-Sablon) {
-    {-9223372036854775808 -13708 0 LMT}
-    {-2713896692 -14400 0 AST}
-    {-1632074400 -10800 1 ADT}
-    {-1615143600 -14400 0 AST}
-    {-880221600 -10800 1 AWT}
-    {-769395600 -10800 1 APT}
-    {-765399600 -14400 0 AST}
-    {14400 -14400 0 AST}
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
+set TZData(:America/Blanc-Sablon) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Coral_Harbour b/library/tzdata/America/Coral_Harbour
index a27dc03..c2406a7 100644
--- a/library/tzdata/America/Coral_Harbour
+++ b/library/tzdata/America/Coral_Harbour
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Atikokan)]} {
-    LoadTimeZoneFile America/Atikokan
+if {![info exists TZData(America/Panama)]} {
+    LoadTimeZoneFile America/Panama
 }
-set TZData(:America/Coral_Harbour) $TZData(:America/Atikokan)
+set TZData(:America/Coral_Harbour) $TZData(:America/Panama)
diff --git a/library/tzdata/America/Creston b/library/tzdata/America/Creston
index 30369a9..14db678 100644
--- a/library/tzdata/America/Creston
+++ b/library/tzdata/America/Creston
@@ -1,8 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Creston) {
-    {-9223372036854775808 -27964 0 LMT}
-    {-2713882436 -25200 0 MST}
-    {-1680454800 -28800 0 PST}
-    {-1627833600 -25200 0 MST}
+if {![info exists TZData(America/Phoenix)]} {
+    LoadTimeZoneFile America/Phoenix
 }
+set TZData(:America/Creston) $TZData(:America/Phoenix)
diff --git a/library/tzdata/America/Curacao b/library/tzdata/America/Curacao
index 0a19090..ae31d2f 100644
--- a/library/tzdata/America/Curacao
+++ b/library/tzdata/America/Curacao
@@ -1,7 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Curacao) {
-    {-9223372036854775808 -16547 0 LMT}
-    {-1826738653 -16200 0 -0430}
-    {-157750200 -14400 0 AST}
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
+set TZData(:America/Curacao) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Dominica b/library/tzdata/America/Dominica
index b97cb0e..4589180 100644
--- a/library/tzdata/America/Dominica
+++ b/library/tzdata/America/Dominica
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Dominica) $TZData(:America/Port_of_Spain)
+set TZData(:America/Dominica) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Grenada b/library/tzdata/America/Grenada
index 92300c3..5aa98fd 100644
--- a/library/tzdata/America/Grenada
+++ b/library/tzdata/America/Grenada
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Grenada) $TZData(:America/Port_of_Spain)
+set TZData(:America/Grenada) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Guadeloupe b/library/tzdata/America/Guadeloupe
index aba6bd7..ac85e5a 100644
--- a/library/tzdata/America/Guadeloupe
+++ b/library/tzdata/America/Guadeloupe
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Guadeloupe) $TZData(:America/Port_of_Spain)
+set TZData(:America/Guadeloupe) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Guyana b/library/tzdata/America/Guyana
index fab7855..4e2b5f4 100644
--- a/library/tzdata/America/Guyana
+++ b/library/tzdata/America/Guyana
@@ -1,8 +1,9 @@
 # created by tools/tclZIC.tcl - do not edit
 
 set TZData(:America/Guyana) {
-    {-9223372036854775808 -13960 0 LMT}
-    {-1730578040 -13500 0 -0345}
-    {176010300 -10800 0 -03}
-    {662698800 -14400 0 -04}
+    {-9223372036854775808 -13959 0 LMT}
+    {-1843589241 -14400 0 -04}
+    {-1730577600 -13500 0 -0345}
+    {176096700 -10800 0 -03}
+    {701841600 -14400 0 -04}
 }
diff --git a/library/tzdata/America/Kralendijk b/library/tzdata/America/Kralendijk
index 8b6db86..548dbd5 100644
--- a/library/tzdata/America/Kralendijk
+++ b/library/tzdata/America/Kralendijk
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Curacao)]} {
-    LoadTimeZoneFile America/Curacao
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Kralendijk) $TZData(:America/Curacao)
+set TZData(:America/Kralendijk) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Lower_Princes b/library/tzdata/America/Lower_Princes
index 94c9197..655da0e 100644
--- a/library/tzdata/America/Lower_Princes
+++ b/library/tzdata/America/Lower_Princes
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Curacao)]} {
-    LoadTimeZoneFile America/Curacao
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Lower_Princes) $TZData(:America/Curacao)
+set TZData(:America/Lower_Princes) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Marigot b/library/tzdata/America/Marigot
index c2b3873..9c77522 100644
--- a/library/tzdata/America/Marigot
+++ b/library/tzdata/America/Marigot
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Marigot) $TZData(:America/Port_of_Spain)
+set TZData(:America/Marigot) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Montserrat b/library/tzdata/America/Montserrat
index 0a656d3..9b76b44 100644
--- a/library/tzdata/America/Montserrat
+++ b/library/tzdata/America/Montserrat
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Montserrat) $TZData(:America/Port_of_Spain)
+set TZData(:America/Montserrat) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Nassau b/library/tzdata/America/Nassau
index 292c56d..ba49bd1 100644
--- a/library/tzdata/America/Nassau
+++ b/library/tzdata/America/Nassau
@@ -1,284 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Nassau) {
-    {-9223372036854775808 -18570 0 LMT}
-    {-1825095030 -18000 0 EST}
-    {-873140400 -14400 1 EWT}
-    {-788904000 -18000 0 EST}
-    {-786222000 -14400 1 EWT}
-    {-769395600 -14400 1 EPT}
-    {-763848000 -18000 0 EST}
-    {-179341200 -14400 1 EDT}
-    {-163620000 -18000 0 EST}
-    {-147891600 -14400 1 EDT}
-    {-131565600 -18000 0 EST}
-    {-116442000 -14400 1 EDT}
-    {-100116000 -18000 0 EST}
-    {-84387600 -14400 1 EDT}
-    {-68666400 -18000 0 EST}
-    {-52938000 -14400 1 EDT}
-    {-37216800 -18000 0 EST}
-    {-21488400 -14400 1 EDT}
-    {-5767200 -18000 0 EST}
-    {9961200 -14400 1 EDT}
-    {25682400 -18000 0 EST}
-    {41410800 -14400 1 EDT}
-    {57736800 -18000 0 EST}
-    {73465200 -14400 1 EDT}
-    {89186400 -18000 0 EST}
-    {104914800 -14400 1 EDT}
-    {120636000 -18000 0 EST}
-    {136364400 -14400 1 EDT}
-    {152085600 -18000 0 EST}
-    {167814000 -14400 1 EDT}
-    {183535200 -18000 0 EST}
-    {189320400 -18000 0 EST}
-    {199263600 -14400 1 EDT}
-    {215589600 -18000 0 EST}
-    {230713200 -14400 1 EDT}
-    {247039200 -18000 0 EST}
-    {262767600 -14400 1 EDT}
-    {278488800 -18000 0 EST}
-    {294217200 -14400 1 EDT}
-    {309938400 -18000 0 EST}
-    {325666800 -14400 1 EDT}
-    {341388000 -18000 0 EST}
-    {357116400 -14400 1 EDT}
-    {372837600 -18000 0 EST}
-    {388566000 -14400 1 EDT}
-    {404892000 -18000 0 EST}
-    {420015600 -14400 1 EDT}
-    {436341600 -18000 0 EST}
-    {452070000 -14400 1 EDT}
-    {467791200 -18000 0 EST}
-    {483519600 -14400 1 EDT}
-    {499240800 -18000 0 EST}
-    {514969200 -14400 1 EDT}
-    {530690400 -18000 0 EST}
-    {544604400 -14400 1 EDT}
-    {562140000 -18000 0 EST}
-    {576054000 -14400 1 EDT}
-    {594194400 -18000 0 EST}
-    {607503600 -14400 1 EDT}
-    {625644000 -18000 0 EST}
-    {638953200 -14400 1 EDT}
-    {657093600 -18000 0 EST}
-    {671007600 -14400 1 EDT}
-    {688543200 -18000 0 EST}
-    {702457200 -14400 1 EDT}
-    {719992800 -18000 0 EST}
-    {733906800 -14400 1 EDT}
-    {752047200 -18000 0 EST}
-    {765356400 -14400 1 EDT}
-    {783496800 -18000 0 EST}
-    {796806000 -14400 1 EDT}
-    {814946400 -18000 0 EST}
-    {828860400 -14400 1 EDT}
-    {846396000 -18000 0 EST}
-    {860310000 -14400 1 EDT}
-    {877845600 -18000 0 EST}
-    {891759600 -14400 1 EDT}
-    {909295200 -18000 0 EST}
-    {923209200 -14400 1 EDT}
-    {941349600 -18000 0 EST}
-    {954658800 -14400 1 EDT}
-    {972799200 -18000 0 EST}
-    {986108400 -14400 1 EDT}
-    {1004248800 -18000 0 EST}
-    {1018162800 -14400 1 EDT}
-    {1035698400 -18000 0 EST}
-    {1049612400 -14400 1 EDT}
-    {1067148000 -18000 0 EST}
-    {1081062000 -14400 1 EDT}
-    {1099202400 -18000 0 EST}
-    {1112511600 -14400 1 EDT}
-    {1130652000 -18000 0 EST}
-    {1143961200 -14400 1 EDT}
-    {1162101600 -18000 0 EST}
-    {1173596400 -14400 1 EDT}
-    {1194156000 -18000 0 EST}
-    {1205046000 -14400 1 EDT}
-    {1225605600 -18000 0 EST}
-    {1236495600 -14400 1 EDT}
-    {1257055200 -18000 0 EST}
-    {1268550000 -14400 1 EDT}
-    {1289109600 -18000 0 EST}
-    {1299999600 -14400 1 EDT}
-    {1320559200 -18000 0 EST}
-    {1331449200 -14400 1 EDT}
-    {1352008800 -18000 0 EST}
-    {1362898800 -14400 1 EDT}
-    {1383458400 -18000 0 EST}
-    {1394348400 -14400 1 EDT}
-    {1414908000 -18000 0 EST}
-    {1425798000 -14400 1 EDT}
-    {1446357600 -18000 0 EST}
-    {1457852400 -14400 1 EDT}
-    {1478412000 -18000 0 EST}
-    {1489302000 -14400 1 EDT}
-    {1509861600 -18000 0 EST}
-    {1520751600 -14400 1 EDT}
-    {1541311200 -18000 0 EST}
-    {1552201200 -14400 1 EDT}
-    {1572760800 -18000 0 EST}
-    {1583650800 -14400 1 EDT}
-    {1604210400 -18000 0 EST}
-    {1615705200 -14400 1 EDT}
-    {1636264800 -18000 0 EST}
-    {1647154800 -14400 1 EDT}
-    {1667714400 -18000 0 EST}
-    {1678604400 -14400 1 EDT}
-    {1699164000 -18000 0 EST}
-    {1710054000 -14400 1 EDT}
-    {1730613600 -18000 0 EST}
-    {1741503600 -14400 1 EDT}
-    {1762063200 -18000 0 EST}
-    {1772953200 -14400 1 EDT}
-    {1793512800 -18000 0 EST}
-    {1805007600 -14400 1 EDT}
-    {1825567200 -18000 0 EST}
-    {1836457200 -14400 1 EDT}
-    {1857016800 -18000 0 EST}
-    {1867906800 -14400 1 EDT}
-    {1888466400 -18000 0 EST}
-    {1899356400 -14400 1 EDT}
-    {1919916000 -18000 0 EST}
-    {1930806000 -14400 1 EDT}
-    {1951365600 -18000 0 EST}
-    {1962860400 -14400 1 EDT}
-    {1983420000 -18000 0 EST}
-    {1994310000 -14400 1 EDT}
-    {2014869600 -18000 0 EST}
-    {2025759600 -14400 1 EDT}
-    {2046319200 -18000 0 EST}
-    {2057209200 -14400 1 EDT}
-    {2077768800 -18000 0 EST}
-    {2088658800 -14400 1 EDT}
-    {2109218400 -18000 0 EST}
-    {2120108400 -14400 1 EDT}
-    {2140668000 -18000 0 EST}
-    {2152162800 -14400 1 EDT}
-    {2172722400 -18000 0 EST}
-    {2183612400 -14400 1 EDT}
-    {2204172000 -18000 0 EST}
-    {2215062000 -14400 1 EDT}
-    {2235621600 -18000 0 EST}
-    {2246511600 -14400 1 EDT}
-    {2267071200 -18000 0 EST}
-    {2277961200 -14400 1 EDT}
-    {2298520800 -18000 0 EST}
-    {2309410800 -14400 1 EDT}
-    {2329970400 -18000 0 EST}
-    {2341465200 -14400 1 EDT}
-    {2362024800 -18000 0 EST}
-    {2372914800 -14400 1 EDT}
-    {2393474400 -18000 0 EST}
-    {2404364400 -14400 1 EDT}
-    {2424924000 -18000 0 EST}
-    {2435814000 -14400 1 EDT}
-    {2456373600 -18000 0 EST}
-    {2467263600 -14400 1 EDT}
-    {2487823200 -18000 0 EST}
-    {2499318000 -14400 1 EDT}
-    {2519877600 -18000 0 EST}
-    {2530767600 -14400 1 EDT}
-    {2551327200 -18000 0 EST}
-    {2562217200 -14400 1 EDT}
-    {2582776800 -18000 0 EST}
-    {2593666800 -14400 1 EDT}
-    {2614226400 -18000 0 EST}
-    {2625116400 -14400 1 EDT}
-    {2645676000 -18000 0 EST}
-    {2656566000 -14400 1 EDT}
-    {2677125600 -18000 0 EST}
-    {2688620400 -14400 1 EDT}
-    {2709180000 -18000 0 EST}
-    {2720070000 -14400 1 EDT}
-    {2740629600 -18000 0 EST}
-    {2751519600 -14400 1 EDT}
-    {2772079200 -18000 0 EST}
-    {2782969200 -14400 1 EDT}
-    {2803528800 -18000 0 EST}
-    {2814418800 -14400 1 EDT}
-    {2834978400 -18000 0 EST}
-    {2846473200 -14400 1 EDT}
-    {2867032800 -18000 0 EST}
-    {2877922800 -14400 1 EDT}
-    {2898482400 -18000 0 EST}
-    {2909372400 -14400 1 EDT}
-    {2929932000 -18000 0 EST}
-    {2940822000 -14400 1 EDT}
-    {2961381600 -18000 0 EST}
-    {2972271600 -14400 1 EDT}
-    {2992831200 -18000 0 EST}
-    {3003721200 -14400 1 EDT}
-    {3024280800 -18000 0 EST}
-    {3035775600 -14400 1 EDT}
-    {3056335200 -18000 0 EST}
-    {3067225200 -14400 1 EDT}
-    {3087784800 -18000 0 EST}
-    {3098674800 -14400 1 EDT}
-    {3119234400 -18000 0 EST}
-    {3130124400 -14400 1 EDT}
-    {3150684000 -18000 0 EST}
-    {3161574000 -14400 1 EDT}
-    {3182133600 -18000 0 EST}
-    {3193023600 -14400 1 EDT}
-    {3213583200 -18000 0 EST}
-    {3225078000 -14400 1 EDT}
-    {3245637600 -18000 0 EST}
-    {3256527600 -14400 1 EDT}
-    {3277087200 -18000 0 EST}
-    {3287977200 -14400 1 EDT}
-    {3308536800 -18000 0 EST}
-    {3319426800 -14400 1 EDT}
-    {3339986400 -18000 0 EST}
-    {3350876400 -14400 1 EDT}
-    {3371436000 -18000 0 EST}
-    {3382930800 -14400 1 EDT}
-    {3403490400 -18000 0 EST}
-    {3414380400 -14400 1 EDT}
-    {3434940000 -18000 0 EST}
-    {3445830000 -14400 1 EDT}
-    {3466389600 -18000 0 EST}
-    {3477279600 -14400 1 EDT}
-    {3497839200 -18000 0 EST}
-    {3508729200 -14400 1 EDT}
-    {3529288800 -18000 0 EST}
-    {3540178800 -14400 1 EDT}
-    {3560738400 -18000 0 EST}
-    {3572233200 -14400 1 EDT}
-    {3592792800 -18000 0 EST}
-    {3603682800 -14400 1 EDT}
-    {3624242400 -18000 0 EST}
-    {3635132400 -14400 1 EDT}
-    {3655692000 -18000 0 EST}
-    {3666582000 -14400 1 EDT}
-    {3687141600 -18000 0 EST}
-    {3698031600 -14400 1 EDT}
-    {3718591200 -18000 0 EST}
-    {3730086000 -14400 1 EDT}
-    {3750645600 -18000 0 EST}
-    {3761535600 -14400 1 EDT}
-    {3782095200 -18000 0 EST}
-    {3792985200 -14400 1 EDT}
-    {3813544800 -18000 0 EST}
-    {3824434800 -14400 1 EDT}
-    {3844994400 -18000 0 EST}
-    {3855884400 -14400 1 EDT}
-    {3876444000 -18000 0 EST}
-    {3887334000 -14400 1 EDT}
-    {3907893600 -18000 0 EST}
-    {3919388400 -14400 1 EDT}
-    {3939948000 -18000 0 EST}
-    {3950838000 -14400 1 EDT}
-    {3971397600 -18000 0 EST}
-    {3982287600 -14400 1 EDT}
-    {4002847200 -18000 0 EST}
-    {4013737200 -14400 1 EDT}
-    {4034296800 -18000 0 EST}
-    {4045186800 -14400 1 EDT}
-    {4065746400 -18000 0 EST}
-    {4076636400 -14400 1 EDT}
-    {4097196000 -18000 0 EST}
+if {![info exists TZData(America/Toronto)]} {
+    LoadTimeZoneFile America/Toronto
 }
+set TZData(:America/Nassau) $TZData(:America/Toronto)
diff --git a/library/tzdata/America/Port_of_Spain b/library/tzdata/America/Port_of_Spain
index c360c87..5b41296 100644
--- a/library/tzdata/America/Port_of_Spain
+++ b/library/tzdata/America/Port_of_Spain
@@ -1,6 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Port_of_Spain) {
-    {-9223372036854775808 -14764 0 LMT}
-    {-1825098836 -14400 0 AST}
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
+set TZData(:America/Port_of_Spain) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/St_Barthelemy b/library/tzdata/America/St_Barthelemy
index 46bc287..1640d82 100644
--- a/library/tzdata/America/St_Barthelemy
+++ b/library/tzdata/America/St_Barthelemy
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/St_Barthelemy) $TZData(:America/Port_of_Spain)
+set TZData(:America/St_Barthelemy) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/St_Kitts b/library/tzdata/America/St_Kitts
index 6ad7f04..be7f15a 100644
--- a/library/tzdata/America/St_Kitts
+++ b/library/tzdata/America/St_Kitts
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/St_Kitts) $TZData(:America/Port_of_Spain)
+set TZData(:America/St_Kitts) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/St_Lucia b/library/tzdata/America/St_Lucia
index e479b31..ef43772 100644
--- a/library/tzdata/America/St_Lucia
+++ b/library/tzdata/America/St_Lucia
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/St_Lucia) $TZData(:America/Port_of_Spain)
+set TZData(:America/St_Lucia) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/St_Thomas b/library/tzdata/America/St_Thomas
index 24698b8..f705397 100644
--- a/library/tzdata/America/St_Thomas
+++ b/library/tzdata/America/St_Thomas
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/St_Thomas) $TZData(:America/Port_of_Spain)
+set TZData(:America/St_Thomas) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/St_Vincent b/library/tzdata/America/St_Vincent
index e3b32fb..289e483 100644
--- a/library/tzdata/America/St_Vincent
+++ b/library/tzdata/America/St_Vincent
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/St_Vincent) $TZData(:America/Port_of_Spain)
+set TZData(:America/St_Vincent) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Tortola b/library/tzdata/America/Tortola
index aa6f655..71f75e2 100644
--- a/library/tzdata/America/Tortola
+++ b/library/tzdata/America/Tortola
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Tortola) $TZData(:America/Port_of_Spain)
+set TZData(:America/Tortola) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/America/Virgin b/library/tzdata/America/Virgin
index c267e5b..a34eb12 100644
--- a/library/tzdata/America/Virgin
+++ b/library/tzdata/America/Virgin
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(America/Port_of_Spain)]} {
-    LoadTimeZoneFile America/Port_of_Spain
+if {![info exists TZData(America/Puerto_Rico)]} {
+    LoadTimeZoneFile America/Puerto_Rico
 }
-set TZData(:America/Virgin) $TZData(:America/Port_of_Spain)
+set TZData(:America/Virgin) $TZData(:America/Puerto_Rico)
diff --git a/library/tzdata/Antarctica/DumontDUrville b/library/tzdata/Antarctica/DumontDUrville
index f734aed..43c1263 100644
--- a/library/tzdata/Antarctica/DumontDUrville
+++ b/library/tzdata/Antarctica/DumontDUrville
@@ -1,8 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:Antarctica/DumontDUrville) {
-    {-9223372036854775808 0 0 -00}
-    {-725846400 36000 0 +10}
-    {-566992800 0 0 -00}
-    {-415497600 36000 0 +10}
+if {![info exists TZData(Pacific/Port_Moresby)]} {
+    LoadTimeZoneFile Pacific/Port_Moresby
 }
+set TZData(:Antarctica/DumontDUrville) $TZData(:Pacific/Port_Moresby)
diff --git a/library/tzdata/Antarctica/Syowa b/library/tzdata/Antarctica/Syowa
index a44dd5c..87ffb62 100644
--- a/library/tzdata/Antarctica/Syowa
+++ b/library/tzdata/Antarctica/Syowa
@@ -1,6 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:Antarctica/Syowa) {
-    {-9223372036854775808 0 0 -00}
-    {-407808000 10800 0 +03}
+if {![info exists TZData(Asia/Riyadh)]} {
+    LoadTimeZoneFile Asia/Riyadh
 }
+set TZData(:Antarctica/Syowa) $TZData(:Asia/Riyadh)
diff --git a/library/tzdata/Asia/Amman b/library/tzdata/Asia/Amman
index c2f6904..242a0c5 100644
--- a/library/tzdata/Asia/Amman
+++ b/library/tzdata/Asia/Amman
@@ -87,160 +87,160 @@ set TZData(:Asia/Amman) {
     {1604008800 7200 0 EET}
     {1616709600 10800 1 EEST}
     {1635458400 7200 0 EET}
-    {1648764000 10800 1 EEST}
+    {1645740000 10800 1 EEST}
     {1666908000 7200 0 EET}
-    {1680213600 10800 1 EEST}
+    {1677189600 10800 1 EEST}
     {1698357600 7200 0 EET}
-    {1711663200 10800 1 EEST}
+    {1709244000 10800 1 EEST}
     {1729807200 7200 0 EET}
-    {1743112800 10800 1 EEST}
+    {1740693600 10800 1 EEST}
     {1761861600 7200 0 EET}
-    {1774562400 10800 1 EEST}
+    {1772143200 10800 1 EEST}
     {1793311200 7200 0 EET}
-    {1806012000 10800 1 EEST}
+    {1803592800 10800 1 EEST}
     {1824760800 7200 0 EET}
-    {1838066400 10800 1 EEST}
+    {1835042400 10800 1 EEST}
     {1856210400 7200 0 EET}
-    {1869516000 10800 1 EEST}
+    {1866492000 10800 1 EEST}
     {1887660000 7200 0 EET}
-    {1900965600 10800 1 EEST}
+    {1898546400 10800 1 EEST}
     {1919109600 7200 0 EET}
-    {1932415200 10800 1 EEST}
+    {1929996000 10800 1 EEST}
     {1951164000 7200 0 EET}
-    {1963864800 10800 1 EEST}
+    {1961445600 10800 1 EEST}
     {1982613600 7200 0 EET}
-    {1995919200 10800 1 EEST}
+    {1992895200 10800 1 EEST}
     {2014063200 7200 0 EET}
-    {2027368800 10800 1 EEST}
+    {2024344800 10800 1 EEST}
     {2045512800 7200 0 EET}
-    {2058818400 10800 1 EEST}
+    {2055794400 10800 1 EEST}
     {2076962400 7200 0 EET}
-    {2090268000 10800 1 EEST}
+    {2087848800 10800 1 EEST}
     {2109016800 7200 0 EET}
-    {2121717600 10800 1 EEST}
+    {2119298400 10800 1 EEST}
     {2140466400 7200 0 EET}
-    {2153167200 10800 1 EEST}
+    {2150748000 10800 1 EEST}
     {2171916000 7200 0 EET}
-    {2185221600 10800 1 EEST}
+    {2182197600 10800 1 EEST}
     {2203365600 7200 0 EET}
-    {2216671200 10800 1 EEST}
+    {2213647200 10800 1 EEST}
     {2234815200 7200 0 EET}
-    {2248120800 10800 1 EEST}
+    {2245701600 10800 1 EEST}
     {2266264800 7200 0 EET}
-    {2279570400 10800 1 EEST}
+    {2277151200 10800 1 EEST}
     {2298319200 7200 0 EET}
-    {2311020000 10800 1 EEST}
+    {2308600800 10800 1 EEST}
     {2329768800 7200 0 EET}
-    {2343074400 10800 1 EEST}
+    {2340050400 10800 1 EEST}
     {2361218400 7200 0 EET}
-    {2374524000 10800 1 EEST}
+    {2371500000 10800 1 EEST}
     {2392668000 7200 0 EET}
-    {2405973600 10800 1 EEST}
+    {2402949600 10800 1 EEST}
     {2424117600 7200 0 EET}
-    {2437423200 10800 1 EEST}
+    {2435004000 10800 1 EEST}
     {2455567200 7200 0 EET}
-    {2468872800 10800 1 EEST}
+    {2466453600 10800 1 EEST}
     {2487621600 7200 0 EET}
-    {2500322400 10800 1 EEST}
+    {2497903200 10800 1 EEST}
     {2519071200 7200 0 EET}
-    {2532376800 10800 1 EEST}
+    {2529352800 10800 1 EEST}
     {2550520800 7200 0 EET}
-    {2563826400 10800 1 EEST}
+    {2560802400 10800 1 EEST}
     {2581970400 7200 0 EET}
-    {2595276000 10800 1 EEST}
+    {2592856800 10800 1 EEST}
     {2613420000 7200 0 EET}
-    {2626725600 10800 1 EEST}
+    {2624306400 10800 1 EEST}
     {2645474400 7200 0 EET}
-    {2658175200 10800 1 EEST}
+    {2655756000 10800 1 EEST}
     {2676924000 7200 0 EET}
-    {2689624800 10800 1 EEST}
+    {2687205600 10800 1 EEST}
     {2708373600 7200 0 EET}
-    {2721679200 10800 1 EEST}
+    {2718655200 10800 1 EEST}
     {2739823200 7200 0 EET}
-    {2753128800 10800 1 EEST}
+    {2750104800 10800 1 EEST}
     {2771272800 7200 0 EET}
-    {2784578400 10800 1 EEST}
+    {2782159200 10800 1 EEST}
     {2802722400 7200 0 EET}
-    {2816028000 10800 1 EEST}
+    {2813608800 10800 1 EEST}
     {2834776800 7200 0 EET}
-    {2847477600 10800 1 EEST}
+    {2845058400 10800 1 EEST}
     {2866226400 7200 0 EET}
-    {2879532000 10800 1 EEST}
+    {2876508000 10800 1 EEST}
     {2897676000 7200 0 EET}
-    {2910981600 10800 1 EEST}
+    {2907957600 10800 1 EEST}
     {2929125600 7200 0 EET}
-    {2942431200 10800 1 EEST}
+    {2939407200 10800 1 EEST}
     {2960575200 7200 0 EET}
-    {2973880800 10800 1 EEST}
+    {2971461600 10800 1 EEST}
     {2992629600 7200 0 EET}
-    {3005330400 10800 1 EEST}
+    {3002911200 10800 1 EEST}
     {3024079200 7200 0 EET}
-    {3036780000 10800 1 EEST}
+    {3034360800 10800 1 EEST}
     {3055528800 7200 0 EET}
-    {3068834400 10800 1 EEST}
+    {3065810400 10800 1 EEST}
     {3086978400 7200 0 EET}
-    {3100284000 10800 1 EEST}
+    {3097260000 10800 1 EEST}
     {3118428000 7200 0 EET}
-    {3131733600 10800 1 EEST}
+    {3129314400 10800 1 EEST}
     {3149877600 7200 0 EET}
-    {3163183200 10800 1 EEST}
+    {3160764000 10800 1 EEST}
     {3181932000 7200 0 EET}
-    {3194632800 10800 1 EEST}
+    {3192213600 10800 1 EEST}
     {3213381600 7200 0 EET}
-    {3226687200 10800 1 EEST}
+    {3223663200 10800 1 EEST}
     {3244831200 7200 0 EET}
-    {3258136800 10800 1 EEST}
+    {3255112800 10800 1 EEST}
     {3276280800 7200 0 EET}
-    {3289586400 10800 1 EEST}
+    {3286562400 10800 1 EEST}
     {3307730400 7200 0 EET}
-    {3321036000 10800 1 EEST}
+    {3318616800 10800 1 EEST}
     {3339180000 7200 0 EET}
-    {3352485600 10800 1 EEST}
+    {3350066400 10800 1 EEST}
     {3371234400 7200 0 EET}
-    {3383935200 10800 1 EEST}
+    {3381516000 10800 1 EEST}
     {3402684000 7200 0 EET}
-    {3415989600 10800 1 EEST}
+    {3412965600 10800 1 EEST}
     {3434133600 7200 0 EET}
-    {3447439200 10800 1 EEST}
+    {3444415200 10800 1 EEST}
     {3465583200 7200 0 EET}
-    {3478888800 10800 1 EEST}
+    {3476469600 10800 1 EEST}
     {3497032800 7200 0 EET}
-    {3510338400 10800 1 EEST}
+    {3507919200 10800 1 EEST}
     {3529087200 7200 0 EET}
-    {3541788000 10800 1 EEST}
+    {3539368800 10800 1 EEST}
     {3560536800 7200 0 EET}
-    {3573237600 10800 1 EEST}
+    {3570818400 10800 1 EEST}
     {3591986400 7200 0 EET}
-    {3605292000 10800 1 EEST}
+    {3602268000 10800 1 EEST}
     {3623436000 7200 0 EET}
-    {3636741600 10800 1 EEST}
+    {3633717600 10800 1 EEST}
     {3654885600 7200 0 EET}
-    {3668191200 10800 1 EEST}
+    {3665772000 10800 1 EEST}
     {3686335200 7200 0 EET}
-    {3699640800 10800 1 EEST}
+    {3697221600 10800 1 EEST}
     {3718389600 7200 0 EET}
-    {3731090400 10800 1 EEST}
+    {3728671200 10800 1 EEST}
     {3749839200 7200 0 EET}
-    {3763144800 10800 1 EEST}
+    {3760120800 10800 1 EEST}
     {3781288800 7200 0 EET}
-    {3794594400 10800 1 EEST}
+    {3791570400 10800 1 EEST}
     {3812738400 7200 0 EET}
-    {3826044000 10800 1 EEST}
+    {3823020000 10800 1 EEST}
     {3844188000 7200 0 EET}
-    {3857493600 10800 1 EEST}
+    {3855074400 10800 1 EEST}
     {3876242400 7200 0 EET}
-    {3888943200 10800 1 EEST}
+    {3886524000 10800 1 EEST}
     {3907692000 7200 0 EET}
-    {3920392800 10800 1 EEST}
+    {3917973600 10800 1 EEST}
     {3939141600 7200 0 EET}
-    {3952447200 10800 1 EEST}
+    {3949423200 10800 1 EEST}
     {3970591200 7200 0 EET}
-    {3983896800 10800 1 EEST}
+    {3980872800 10800 1 EEST}
     {4002040800 7200 0 EET}
-    {4015346400 10800 1 EEST}
+    {4012927200 10800 1 EEST}
     {4033490400 7200 0 EET}
-    {4046796000 10800 1 EEST}
+    {4044376800 10800 1 EEST}
     {4065544800 7200 0 EET}
-    {4078245600 10800 1 EEST}
+    {4075826400 10800 1 EEST}
     {4096994400 7200 0 EET}
 }
diff --git a/library/tzdata/Atlantic/Azores b/library/tzdata/Atlantic/Azores
index 088dd9a..0b7f615 100644
--- a/library/tzdata/Atlantic/Azores
+++ b/library/tzdata/Atlantic/Azores
@@ -66,6 +66,8 @@ set TZData(:Atlantic/Azores) {
     {-670449600 -7200 0 -02}
     {-654724800 -3600 1 -01}
     {-639000000 -7200 0 -02}
+    {-623275200 -3600 1 -01}
+    {-607550400 -7200 0 -02}
     {-591825600 -3600 1 -01}
     {-575496000 -7200 0 -02}
     {-559771200 -3600 1 -01}
diff --git a/library/tzdata/Atlantic/Jan_Mayen b/library/tzdata/Atlantic/Jan_Mayen
index e592187..468d819 100644
--- a/library/tzdata/Atlantic/Jan_Mayen
+++ b/library/tzdata/Atlantic/Jan_Mayen
@@ -1,5 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-if {![info exists TZData(Europe/Oslo)]} {
-    LoadTimeZoneFile Europe/Oslo
+if {![info exists TZData(Europe/Berlin)]} {
+    LoadTimeZoneFile Europe/Berlin
 }
-set TZData(:Atlantic/Jan_Mayen) $TZData(:Europe/Oslo)
+set TZData(:Atlantic/Jan_Mayen) $TZData(:Europe/Berlin)
diff --git a/library/tzdata/Atlantic/Madeira b/library/tzdata/Atlantic/Madeira
index fed9c19..8a3b7e8 100644
--- a/library/tzdata/Atlantic/Madeira
+++ b/library/tzdata/Atlantic/Madeira
@@ -66,6 +66,8 @@ set TZData(:Atlantic/Madeira) {
     {-670453200 -3600 0 -01}
     {-654728400 0 1 +00}
     {-639003600 -3600 0 -01}
+    {-623278800 0 1 +00}
+    {-607554000 -3600 0 -01}
     {-591829200 0 1 +00}
     {-575499600 -3600 0 -01}
     {-559774800 0 1 +00}
diff --git a/library/tzdata/Europe/Lisbon b/library/tzdata/Europe/Lisbon
index b566b51..b6a069e 100644
--- a/library/tzdata/Europe/Lisbon
+++ b/library/tzdata/Europe/Lisbon
@@ -70,6 +70,8 @@ set TZData(:Europe/Lisbon) {
     {-670456800 0 0 WET}
     {-654732000 3600 1 WEST}
     {-639007200 0 0 WET}
+    {-623282400 3600 1 WEST}
+    {-607557600 0 0 WET}
     {-591832800 3600 1 WEST}
     {-575503200 0 0 WET}
     {-559778400 3600 1 WEST}
diff --git a/library/tzdata/Pacific/Apia b/library/tzdata/Pacific/Apia
index 4fc91f4..783a71b 100644
--- a/library/tzdata/Pacific/Apia
+++ b/library/tzdata/Pacific/Apia
@@ -28,161 +28,4 @@ set TZData(:Pacific/Apia) {
     {1586008800 46800 0 +13}
     {1601128800 50400 1 +13}
     {1617458400 46800 0 +13}
-    {1632578400 50400 1 +13}
-    {1648908000 46800 0 +13}
-    {1664028000 50400 1 +13}
-    {1680357600 46800 0 +13}
-    {1695477600 50400 1 +13}
-    {1712412000 46800 0 +13}
-    {1727532000 50400 1 +13}
-    {1743861600 46800 0 +13}
-    {1758981600 50400 1 +13}
-    {1775311200 46800 0 +13}
-    {1790431200 50400 1 +13}
-    {1806760800 46800 0 +13}
-    {1821880800 50400 1 +13}
-    {1838210400 46800 0 +13}
-    {1853330400 50400 1 +13}
-    {1869660000 46800 0 +13}
-    {1885384800 50400 1 +13}
-    {1901714400 46800 0 +13}
-    {1916834400 50400 1 +13}
-    {1933164000 46800 0 +13}
-    {1948284000 50400 1 +13}
-    {1964613600 46800 0 +13}
-    {1979733600 50400 1 +13}
-    {1996063200 46800 0 +13}
-    {2011183200 50400 1 +13}
-    {2027512800 46800 0 +13}
-    {2042632800 50400 1 +13}
-    {2058962400 46800 0 +13}
-    {2074687200 50400 1 +13}
-    {2091016800 46800 0 +13}
-    {2106136800 50400 1 +13}
-    {2122466400 46800 0 +13}
-    {2137586400 50400 1 +13}
-    {2153916000 46800 0 +13}
-    {2169036000 50400 1 +13}
-    {2185365600 46800 0 +13}
-    {2200485600 50400 1 +13}
-    {2216815200 46800 0 +13}
-    {2232540000 50400 1 +13}
-    {2248869600 46800 0 +13}
-    {2263989600 50400 1 +13}
-    {2280319200 46800 0 +13}
-    {2295439200 50400 1 +13}
-    {2311768800 46800 0 +13}
-    {2326888800 50400 1 +13}
-    {2343218400 46800 0 +13}
-    {2358338400 50400 1 +13}
-    {2374668000 46800 0 +13}
-    {2389788000 50400 1 +13}
-    {2406117600 46800 0 +13}
-    {2421842400 50400 1 +13}
-    {2438172000 46800 0 +13}
-    {2453292000 50400 1 +13}
-    {2469621600 46800 0 +13}
-    {2484741600 50400 1 +13}
-    {2501071200 46800 0 +13}
-    {2516191200 50400 1 +13}
-    {2532520800 46800 0 +13}
-    {2547640800 50400 1 +13}
-    {2563970400 46800 0 +13}
-    {2579090400 50400 1 +13}
-    {2596024800 46800 0 +13}
-    {2611144800 50400 1 +13}
-    {2627474400 46800 0 +13}
-    {2642594400 50400 1 +13}
-    {2658924000 46800 0 +13}
-    {2674044000 50400 1 +13}
-    {2690373600 46800 0 +13}
-    {2705493600 50400 1 +13}
-    {2721823200 46800 0 +13}
-    {2736943200 50400 1 +13}
-    {2753272800 46800 0 +13}
-    {2768997600 50400 1 +13}
-    {2785327200 46800 0 +13}
-    {2800447200 50400 1 +13}
-    {2816776800 46800 0 +13}
-    {2831896800 50400 1 +13}
-    {2848226400 46800 0 +13}
-    {2863346400 50400 1 +13}
-    {2879676000 46800 0 +13}
-    {2894796000 50400 1 +13}
-    {2911125600 46800 0 +13}
-    {2926245600 50400 1 +13}
-    {2942575200 46800 0 +13}
-    {2958300000 50400 1 +13}
-    {2974629600 46800 0 +13}
-    {2989749600 50400 1 +13}
-    {3006079200 46800 0 +13}
-    {3021199200 50400 1 +13}
-    {3037528800 46800 0 +13}
-    {3052648800 50400 1 +13}
-    {3068978400 46800 0 +13}
-    {3084098400 50400 1 +13}
-    {3100428000 46800 0 +13}
-    {3116152800 50400 1 +13}
-    {3132482400 46800 0 +13}
-    {3147602400 50400 1 +13}
-    {3163932000 46800 0 +13}
-    {3179052000 50400 1 +13}
-    {3195381600 46800 0 +13}
-    {3210501600 50400 1 +13}
-    {3226831200 46800 0 +13}
-    {3241951200 50400 1 +13}
-    {3258280800 46800 0 +13}
-    {3273400800 50400 1 +13}
-    {3289730400 46800 0 +13}
-    {3305455200 50400 1 +13}
-    {3321784800 46800 0 +13}
-    {3336904800 50400 1 +13}
-    {3353234400 46800 0 +13}
-    {3368354400 50400 1 +13}
-    {3384684000 46800 0 +13}
-    {3399804000 50400 1 +13}
-    {3416133600 46800 0 +13}
-    {3431253600 50400 1 +13}
-    {3447583200 46800 0 +13}
-    {3462703200 50400 1 +13}
-    {3479637600 46800 0 +13}
-    {3494757600 50400 1 +13}
-    {3511087200 46800 0 +13}
-    {3526207200 50400 1 +13}
-    {3542536800 46800 0 +13}
-    {3557656800 50400 1 +13}
-    {3573986400 46800 0 +13}
-    {3589106400 50400 1 +13}
-    {3605436000 46800 0 +13}
-    {3620556000 50400 1 +13}
-    {3636885600 46800 0 +13}
-    {3652610400 50400 1 +13}
-    {3668940000 46800 0 +13}
-    {3684060000 50400 1 +13}
-    {3700389600 46800 0 +13}
-    {3715509600 50400 1 +13}
-    {3731839200 46800 0 +13}
-    {3746959200 50400 1 +13}
-    {3763288800 46800 0 +13}
-    {3778408800 50400 1 +13}
-    {3794738400 46800 0 +13}
-    {3809858400 50400 1 +13}
-    {3826188000 46800 0 +13}
-    {3841912800 50400 1 +13}
-    {3858242400 46800 0 +13}
-    {3873362400 50400 1 +13}
-    {3889692000 46800 0 +13}
-    {3904812000 50400 1 +13}
-    {3921141600 46800 0 +13}
-    {3936261600 50400 1 +13}
-    {3952591200 46800 0 +13}
-    {3967711200 50400 1 +13}
-    {3984040800 46800 0 +13}
-    {3999765600 50400 1 +13}
-    {4016095200 46800 0 +13}
-    {4031215200 50400 1 +13}
-    {4047544800 46800 0 +13}
-    {4062664800 50400 1 +13}
-    {4078994400 46800 0 +13}
-    {4094114400 50400 1 +13}
 }
diff --git a/library/tzdata/Pacific/Enderbury b/library/tzdata/Pacific/Enderbury
index 48eaafe..5c4c6d7 100644
--- a/library/tzdata/Pacific/Enderbury
+++ b/library/tzdata/Pacific/Enderbury
@@ -1,8 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:Pacific/Enderbury) {
-    {-9223372036854775808 -41060 0 LMT}
-    {-2177411740 -43200 0 -12}
-    {307627200 -39600 0 -11}
-    {788871600 46800 0 +13}
+if {![info exists TZData(Pacific/Kanton)]} {
+    LoadTimeZoneFile Pacific/Kanton
 }
+set TZData(:Pacific/Enderbury) $TZData(:Pacific/Kanton)
diff --git a/library/tzdata/Pacific/Niue b/library/tzdata/Pacific/Niue
index fe19c59..752f5b7 100644
--- a/library/tzdata/Pacific/Niue
+++ b/library/tzdata/Pacific/Niue
@@ -2,7 +2,6 @@
 
 set TZData(:Pacific/Niue) {
     {-9223372036854775808 -40780 0 LMT}
-    {-2177412020 -40800 0 -1120}
-    {-599575200 -41400 0 -1130}
-    {276089400 -39600 0 -11}
+    {-543069620 -40800 0 -1120}
+    {-173623200 -39600 0 -11}
 }
diff --git a/library/tzdata/Pacific/Rarotonga b/library/tzdata/Pacific/Rarotonga
index 2913d68..f8e7954 100644
--- a/library/tzdata/Pacific/Rarotonga
+++ b/library/tzdata/Pacific/Rarotonga
@@ -1,8 +1,9 @@
 # created by tools/tclZIC.tcl - do not edit
 
 set TZData(:Pacific/Rarotonga) {
-    {-9223372036854775808 -38344 0 LMT}
-    {-2177414456 -37800 0 -1030}
+    {-9223372036854775808 48056 0 LMT}
+    {-2209555256 -38344 0 LMT}
+    {-543072056 -37800 0 -1030}
     {279714600 -34200 0 -10}
     {289387800 -36000 0 -10}
     {309952800 -34200 1 -10}
diff --git a/library/tzdata/Pacific/Tongatapu b/library/tzdata/Pacific/Tongatapu
index 104888a..f4bb685 100644
--- a/library/tzdata/Pacific/Tongatapu
+++ b/library/tzdata/Pacific/Tongatapu
@@ -1,9 +1,9 @@
 # created by tools/tclZIC.tcl - do not edit
 
 set TZData(:Pacific/Tongatapu) {
-    {-9223372036854775808 44360 0 LMT}
-    {-2177497160 44400 0 +1220}
-    {-915193200 46800 0 +13}
+    {-9223372036854775808 44352 0 LMT}
+    {-767189952 44400 0 +1220}
+    {-284041200 46800 0 +13}
     {915102000 46800 0 +13}
     {939214800 50400 1 +13}
     {953384400 46800 0 +13}