merge 8.6

11 files changed, 11 insertions, 2029 deletions

diff --git a/library/tzdata/America/Bahia_Banderas b/library/tzdata/America/Bahia_Banderas
index f06141e..cdcc4b3 100644
--- a/library/tzdata/America/Bahia_Banderas
+++ b/library/tzdata/America/Bahia_Banderas
@@ -65,158 +65,4 @@ set TZData(:America/Bahia_Banderas) {
     {1635663600 -21600 0 CST}
     {1648972800 -18000 1 CDT}
     {1667113200 -21600 0 CST}
-    {1680422400 -18000 1 CDT}
-    {1698562800 -21600 0 CST}
-    {1712476800 -18000 1 CDT}
-    {1730012400 -21600 0 CST}
-    {1743926400 -18000 1 CDT}
-    {1761462000 -21600 0 CST}
-    {1775376000 -18000 1 CDT}
-    {1792911600 -21600 0 CST}
-    {1806825600 -18000 1 CDT}
-    {1824966000 -21600 0 CST}
-    {1838275200 -18000 1 CDT}
-    {1856415600 -21600 0 CST}
-    {1869724800 -18000 1 CDT}
-    {1887865200 -21600 0 CST}
-    {1901779200 -18000 1 CDT}
-    {1919314800 -21600 0 CST}
-    {1933228800 -18000 1 CDT}
-    {1950764400 -21600 0 CST}
-    {1964678400 -18000 1 CDT}
-    {1982818800 -21600 0 CST}
-    {1996128000 -18000 1 CDT}
-    {2014268400 -21600 0 CST}
-    {2027577600 -18000 1 CDT}
-    {2045718000 -21600 0 CST}
-    {2059027200 -18000 1 CDT}
-    {2077167600 -21600 0 CST}
-    {2091081600 -18000 1 CDT}
-    {2108617200 -21600 0 CST}
-    {2122531200 -18000 1 CDT}
-    {2140066800 -21600 0 CST}
-    {2153980800 -18000 1 CDT}
-    {2172121200 -21600 0 CST}
-    {2185430400 -18000 1 CDT}
-    {2203570800 -21600 0 CST}
-    {2216880000 -18000 1 CDT}
-    {2235020400 -21600 0 CST}
-    {2248934400 -18000 1 CDT}
-    {2266470000 -21600 0 CST}
-    {2280384000 -18000 1 CDT}
-    {2297919600 -21600 0 CST}
-    {2311833600 -18000 1 CDT}
-    {2329369200 -21600 0 CST}
-    {2343283200 -18000 1 CDT}
-    {2361423600 -21600 0 CST}
-    {2374732800 -18000 1 CDT}
-    {2392873200 -21600 0 CST}
-    {2406182400 -18000 1 CDT}
-    {2424322800 -21600 0 CST}
-    {2438236800 -18000 1 CDT}
-    {2455772400 -21600 0 CST}
-    {2469686400 -18000 1 CDT}
-    {2487222000 -21600 0 CST}
-    {2501136000 -18000 1 CDT}
-    {2519276400 -21600 0 CST}
-    {2532585600 -18000 1 CDT}
-    {2550726000 -21600 0 CST}
-    {2564035200 -18000 1 CDT}
-    {2582175600 -21600 0 CST}
-    {2596089600 -18000 1 CDT}
-    {2613625200 -21600 0 CST}
-    {2627539200 -18000 1 CDT}
-    {2645074800 -21600 0 CST}
-    {2658988800 -18000 1 CDT}
-    {2676524400 -21600 0 CST}
-    {2690438400 -18000 1 CDT}
-    {2708578800 -21600 0 CST}
-    {2721888000 -18000 1 CDT}
-    {2740028400 -21600 0 CST}
-    {2753337600 -18000 1 CDT}
-    {2771478000 -21600 0 CST}
-    {2785392000 -18000 1 CDT}
-    {2802927600 -21600 0 CST}
-    {2816841600 -18000 1 CDT}
-    {2834377200 -21600 0 CST}
-    {2848291200 -18000 1 CDT}
-    {2866431600 -21600 0 CST}
-    {2879740800 -18000 1 CDT}
-    {2897881200 -21600 0 CST}
-    {2911190400 -18000 1 CDT}
-    {2929330800 -21600 0 CST}
-    {2942640000 -18000 1 CDT}
-    {2960780400 -21600 0 CST}
-    {2974694400 -18000 1 CDT}
-    {2992230000 -21600 0 CST}
-    {3006144000 -18000 1 CDT}
-    {3023679600 -21600 0 CST}
-    {3037593600 -18000 1 CDT}
-    {3055734000 -21600 0 CST}
-    {3069043200 -18000 1 CDT}
-    {3087183600 -21600 0 CST}
-    {3100492800 -18000 1 CDT}
-    {3118633200 -21600 0 CST}
-    {3132547200 -18000 1 CDT}
-    {3150082800 -21600 0 CST}
-    {3163996800 -18000 1 CDT}
-    {3181532400 -21600 0 CST}
-    {3195446400 -18000 1 CDT}
-    {3212982000 -21600 0 CST}
-    {3226896000 -18000 1 CDT}
-    {3245036400 -21600 0 CST}
-    {3258345600 -18000 1 CDT}
-    {3276486000 -21600 0 CST}
-    {3289795200 -18000 1 CDT}
-    {3307935600 -21600 0 CST}
-    {3321849600 -18000 1 CDT}
-    {3339385200 -21600 0 CST}
-    {3353299200 -18000 1 CDT}
-    {3370834800 -21600 0 CST}
-    {3384748800 -18000 1 CDT}
-    {3402889200 -21600 0 CST}
-    {3416198400 -18000 1 CDT}
-    {3434338800 -21600 0 CST}
-    {3447648000 -18000 1 CDT}
-    {3465788400 -21600 0 CST}
-    {3479702400 -18000 1 CDT}
-    {3497238000 -21600 0 CST}
-    {3511152000 -18000 1 CDT}
-    {3528687600 -21600 0 CST}
-    {3542601600 -18000 1 CDT}
-    {3560137200 -21600 0 CST}
-    {3574051200 -18000 1 CDT}
-    {3592191600 -21600 0 CST}
-    {3605500800 -18000 1 CDT}
-    {3623641200 -21600 0 CST}
-    {3636950400 -18000 1 CDT}
-    {3655090800 -21600 0 CST}
-    {3669004800 -18000 1 CDT}
-    {3686540400 -21600 0 CST}
-    {3700454400 -18000 1 CDT}
-    {3717990000 -21600 0 CST}
-    {3731904000 -18000 1 CDT}
-    {3750044400 -21600 0 CST}
-    {3763353600 -18000 1 CDT}
-    {3781494000 -21600 0 CST}
-    {3794803200 -18000 1 CDT}
-    {3812943600 -21600 0 CST}
-    {3826252800 -18000 1 CDT}
-    {3844393200 -21600 0 CST}
-    {3858307200 -18000 1 CDT}
-    {3875842800 -21600 0 CST}
-    {3889756800 -18000 1 CDT}
-    {3907292400 -21600 0 CST}
-    {3921206400 -18000 1 CDT}
-    {3939346800 -21600 0 CST}
-    {3952656000 -18000 1 CDT}
-    {3970796400 -21600 0 CST}
-    {3984105600 -18000 1 CDT}
-    {4002246000 -21600 0 CST}
-    {4016160000 -18000 1 CDT}
-    {4033695600 -21600 0 CST}
-    {4047609600 -18000 1 CDT}
-    {4065145200 -21600 0 CST}
-    {4079059200 -18000 1 CDT}
-    {4096594800 -21600 0 CST}
 }
diff --git a/library/tzdata/America/Chihuahua b/library/tzdata/America/Chihuahua
index fc38542..50cb9de 100644
--- a/library/tzdata/America/Chihuahua
+++ b/library/tzdata/America/Chihuahua
@@ -63,159 +63,5 @@ set TZData(:America/Chihuahua) {
     {1617526800 -21600 1 MDT}
     {1635667200 -25200 0 MST}
     {1648976400 -21600 1 MDT}
-    {1667116800 -25200 0 MST}
-    {1680426000 -21600 1 MDT}
-    {1698566400 -25200 0 MST}
-    {1712480400 -21600 1 MDT}
-    {1730016000 -25200 0 MST}
-    {1743930000 -21600 1 MDT}
-    {1761465600 -25200 0 MST}
-    {1775379600 -21600 1 MDT}
-    {1792915200 -25200 0 MST}
-    {1806829200 -21600 1 MDT}
-    {1824969600 -25200 0 MST}
-    {1838278800 -21600 1 MDT}
-    {1856419200 -25200 0 MST}
-    {1869728400 -21600 1 MDT}
-    {1887868800 -25200 0 MST}
-    {1901782800 -21600 1 MDT}
-    {1919318400 -25200 0 MST}
-    {1933232400 -21600 1 MDT}
-    {1950768000 -25200 0 MST}
-    {1964682000 -21600 1 MDT}
-    {1982822400 -25200 0 MST}
-    {1996131600 -21600 1 MDT}
-    {2014272000 -25200 0 MST}
-    {2027581200 -21600 1 MDT}
-    {2045721600 -25200 0 MST}
-    {2059030800 -21600 1 MDT}
-    {2077171200 -25200 0 MST}
-    {2091085200 -21600 1 MDT}
-    {2108620800 -25200 0 MST}
-    {2122534800 -21600 1 MDT}
-    {2140070400 -25200 0 MST}
-    {2153984400 -21600 1 MDT}
-    {2172124800 -25200 0 MST}
-    {2185434000 -21600 1 MDT}
-    {2203574400 -25200 0 MST}
-    {2216883600 -21600 1 MDT}
-    {2235024000 -25200 0 MST}
-    {2248938000 -21600 1 MDT}
-    {2266473600 -25200 0 MST}
-    {2280387600 -21600 1 MDT}
-    {2297923200 -25200 0 MST}
-    {2311837200 -21600 1 MDT}
-    {2329372800 -25200 0 MST}
-    {2343286800 -21600 1 MDT}
-    {2361427200 -25200 0 MST}
-    {2374736400 -21600 1 MDT}
-    {2392876800 -25200 0 MST}
-    {2406186000 -21600 1 MDT}
-    {2424326400 -25200 0 MST}
-    {2438240400 -21600 1 MDT}
-    {2455776000 -25200 0 MST}
-    {2469690000 -21600 1 MDT}
-    {2487225600 -25200 0 MST}
-    {2501139600 -21600 1 MDT}
-    {2519280000 -25200 0 MST}
-    {2532589200 -21600 1 MDT}
-    {2550729600 -25200 0 MST}
-    {2564038800 -21600 1 MDT}
-    {2582179200 -25200 0 MST}
-    {2596093200 -21600 1 MDT}
-    {2613628800 -25200 0 MST}
-    {2627542800 -21600 1 MDT}
-    {2645078400 -25200 0 MST}
-    {2658992400 -21600 1 MDT}
-    {2676528000 -25200 0 MST}
-    {2690442000 -21600 1 MDT}
-    {2708582400 -25200 0 MST}
-    {2721891600 -21600 1 MDT}
-    {2740032000 -25200 0 MST}
-    {2753341200 -21600 1 MDT}
-    {2771481600 -25200 0 MST}
-    {2785395600 -21600 1 MDT}
-    {2802931200 -25200 0 MST}
-    {2816845200 -21600 1 MDT}
-    {2834380800 -25200 0 MST}
-    {2848294800 -21600 1 MDT}
-    {2866435200 -25200 0 MST}
-    {2879744400 -21600 1 MDT}
-    {2897884800 -25200 0 MST}
-    {2911194000 -21600 1 MDT}
-    {2929334400 -25200 0 MST}
-    {2942643600 -21600 1 MDT}
-    {2960784000 -25200 0 MST}
-    {2974698000 -21600 1 MDT}
-    {2992233600 -25200 0 MST}
-    {3006147600 -21600 1 MDT}
-    {3023683200 -25200 0 MST}
-    {3037597200 -21600 1 MDT}
-    {3055737600 -25200 0 MST}
-    {3069046800 -21600 1 MDT}
-    {3087187200 -25200 0 MST}
-    {3100496400 -21600 1 MDT}
-    {3118636800 -25200 0 MST}
-    {3132550800 -21600 1 MDT}
-    {3150086400 -25200 0 MST}
-    {3164000400 -21600 1 MDT}
-    {3181536000 -25200 0 MST}
-    {3195450000 -21600 1 MDT}
-    {3212985600 -25200 0 MST}
-    {3226899600 -21600 1 MDT}
-    {3245040000 -25200 0 MST}
-    {3258349200 -21600 1 MDT}
-    {3276489600 -25200 0 MST}
-    {3289798800 -21600 1 MDT}
-    {3307939200 -25200 0 MST}
-    {3321853200 -21600 1 MDT}
-    {3339388800 -25200 0 MST}
-    {3353302800 -21600 1 MDT}
-    {3370838400 -25200 0 MST}
-    {3384752400 -21600 1 MDT}
-    {3402892800 -25200 0 MST}
-    {3416202000 -21600 1 MDT}
-    {3434342400 -25200 0 MST}
-    {3447651600 -21600 1 MDT}
-    {3465792000 -25200 0 MST}
-    {3479706000 -21600 1 MDT}
-    {3497241600 -25200 0 MST}
-    {3511155600 -21600 1 MDT}
-    {3528691200 -25200 0 MST}
-    {3542605200 -21600 1 MDT}
-    {3560140800 -25200 0 MST}
-    {3574054800 -21600 1 MDT}
-    {3592195200 -25200 0 MST}
-    {3605504400 -21600 1 MDT}
-    {3623644800 -25200 0 MST}
-    {3636954000 -21600 1 MDT}
-    {3655094400 -25200 0 MST}
-    {3669008400 -21600 1 MDT}
-    {3686544000 -25200 0 MST}
-    {3700458000 -21600 1 MDT}
-    {3717993600 -25200 0 MST}
-    {3731907600 -21600 1 MDT}
-    {3750048000 -25200 0 MST}
-    {3763357200 -21600 1 MDT}
-    {3781497600 -25200 0 MST}
-    {3794806800 -21600 1 MDT}
-    {3812947200 -25200 0 MST}
-    {3826256400 -21600 1 MDT}
-    {3844396800 -25200 0 MST}
-    {3858310800 -21600 1 MDT}
-    {3875846400 -25200 0 MST}
-    {3889760400 -21600 1 MDT}
-    {3907296000 -25200 0 MST}
-    {3921210000 -21600 1 MDT}
-    {3939350400 -25200 0 MST}
-    {3952659600 -21600 1 MDT}
-    {3970800000 -25200 0 MST}
-    {3984109200 -21600 1 MDT}
-    {4002249600 -25200 0 MST}
-    {4016163600 -21600 1 MDT}
-    {4033699200 -25200 0 MST}
-    {4047613200 -21600 1 MDT}
-    {4065148800 -25200 0 MST}
-    {4079062800 -21600 1 MDT}
-    {4096598400 -25200 0 MST}
+    {1667120400 -21600 0 CST}
 }
diff --git a/library/tzdata/America/Mazatlan b/library/tzdata/America/Mazatlan
index 5547d3f..d9da09f 100644
--- a/library/tzdata/America/Mazatlan
+++ b/library/tzdata/America/Mazatlan
@@ -65,158 +65,4 @@ set TZData(:America/Mazatlan) {
     {1635667200 -25200 0 MST}
     {1648976400 -21600 1 MDT}
     {1667116800 -25200 0 MST}
-    {1680426000 -21600 1 MDT}
-    {1698566400 -25200 0 MST}
-    {1712480400 -21600 1 MDT}
-    {1730016000 -25200 0 MST}
-    {1743930000 -21600 1 MDT}
-    {1761465600 -25200 0 MST}
-    {1775379600 -21600 1 MDT}
-    {1792915200 -25200 0 MST}
-    {1806829200 -21600 1 MDT}
-    {1824969600 -25200 0 MST}
-    {1838278800 -21600 1 MDT}
-    {1856419200 -25200 0 MST}
-    {1869728400 -21600 1 MDT}
-    {1887868800 -25200 0 MST}
-    {1901782800 -21600 1 MDT}
-    {1919318400 -25200 0 MST}
-    {1933232400 -21600 1 MDT}
-    {1950768000 -25200 0 MST}
-    {1964682000 -21600 1 MDT}
-    {1982822400 -25200 0 MST}
-    {1996131600 -21600 1 MDT}
-    {2014272000 -25200 0 MST}
-    {2027581200 -21600 1 MDT}
-    {2045721600 -25200 0 MST}
-    {2059030800 -21600 1 MDT}
-    {2077171200 -25200 0 MST}
-    {2091085200 -21600 1 MDT}
-    {2108620800 -25200 0 MST}
-    {2122534800 -21600 1 MDT}
-    {2140070400 -25200 0 MST}
-    {2153984400 -21600 1 MDT}
-    {2172124800 -25200 0 MST}
-    {2185434000 -21600 1 MDT}
-    {2203574400 -25200 0 MST}
-    {2216883600 -21600 1 MDT}
-    {2235024000 -25200 0 MST}
-    {2248938000 -21600 1 MDT}
-    {2266473600 -25200 0 MST}
-    {2280387600 -21600 1 MDT}
-    {2297923200 -25200 0 MST}
-    {2311837200 -21600 1 MDT}
-    {2329372800 -25200 0 MST}
-    {2343286800 -21600 1 MDT}
-    {2361427200 -25200 0 MST}
-    {2374736400 -21600 1 MDT}
-    {2392876800 -25200 0 MST}
-    {2406186000 -21600 1 MDT}
-    {2424326400 -25200 0 MST}
-    {2438240400 -21600 1 MDT}
-    {2455776000 -25200 0 MST}
-    {2469690000 -21600 1 MDT}
-    {2487225600 -25200 0 MST}
-    {2501139600 -21600 1 MDT}
-    {2519280000 -25200 0 MST}
-    {2532589200 -21600 1 MDT}
-    {2550729600 -25200 0 MST}
-    {2564038800 -21600 1 MDT}
-    {2582179200 -25200 0 MST}
-    {2596093200 -21600 1 MDT}
-    {2613628800 -25200 0 MST}
-    {2627542800 -21600 1 MDT}
-    {2645078400 -25200 0 MST}
-    {2658992400 -21600 1 MDT}
-    {2676528000 -25200 0 MST}
-    {2690442000 -21600 1 MDT}
-    {2708582400 -25200 0 MST}
-    {2721891600 -21600 1 MDT}
-    {2740032000 -25200 0 MST}
-    {2753341200 -21600 1 MDT}
-    {2771481600 -25200 0 MST}
-    {2785395600 -21600 1 MDT}
-    {2802931200 -25200 0 MST}
-    {2816845200 -21600 1 MDT}
-    {2834380800 -25200 0 MST}
-    {2848294800 -21600 1 MDT}
-    {2866435200 -25200 0 MST}
-    {2879744400 -21600 1 MDT}
-    {2897884800 -25200 0 MST}
-    {2911194000 -21600 1 MDT}
-    {2929334400 -25200 0 MST}
-    {2942643600 -21600 1 MDT}
-    {2960784000 -25200 0 MST}
-    {2974698000 -21600 1 MDT}
-    {2992233600 -25200 0 MST}
-    {3006147600 -21600 1 MDT}
-    {3023683200 -25200 0 MST}
-    {3037597200 -21600 1 MDT}
-    {3055737600 -25200 0 MST}
-    {3069046800 -21600 1 MDT}
-    {3087187200 -25200 0 MST}
-    {3100496400 -21600 1 MDT}
-    {3118636800 -25200 0 MST}
-    {3132550800 -21600 1 MDT}
-    {3150086400 -25200 0 MST}
-    {3164000400 -21600 1 MDT}
-    {3181536000 -25200 0 MST}
-    {3195450000 -21600 1 MDT}
-    {3212985600 -25200 0 MST}
-    {3226899600 -21600 1 MDT}
-    {3245040000 -25200 0 MST}
-    {3258349200 -21600 1 MDT}
-    {3276489600 -25200 0 MST}
-    {3289798800 -21600 1 MDT}
-    {3307939200 -25200 0 MST}
-    {3321853200 -21600 1 MDT}
-    {3339388800 -25200 0 MST}
-    {3353302800 -21600 1 MDT}
-    {3370838400 -25200 0 MST}
-    {3384752400 -21600 1 MDT}
-    {3402892800 -25200 0 MST}
-    {3416202000 -21600 1 MDT}
-    {3434342400 -25200 0 MST}
-    {3447651600 -21600 1 MDT}
-    {3465792000 -25200 0 MST}
-    {3479706000 -21600 1 MDT}
-    {3497241600 -25200 0 MST}
-    {3511155600 -21600 1 MDT}
-    {3528691200 -25200 0 MST}
-    {3542605200 -21600 1 MDT}
-    {3560140800 -25200 0 MST}
-    {3574054800 -21600 1 MDT}
-    {3592195200 -25200 0 MST}
-    {3605504400 -21600 1 MDT}
-    {3623644800 -25200 0 MST}
-    {3636954000 -21600 1 MDT}
-    {3655094400 -25200 0 MST}
-    {3669008400 -21600 1 MDT}
-    {3686544000 -25200 0 MST}
-    {3700458000 -21600 1 MDT}
-    {3717993600 -25200 0 MST}
-    {3731907600 -21600 1 MDT}
-    {3750048000 -25200 0 MST}
-    {3763357200 -21600 1 MDT}
-    {3781497600 -25200 0 MST}
-    {3794806800 -21600 1 MDT}
-    {3812947200 -25200 0 MST}
-    {3826256400 -21600 1 MDT}
-    {3844396800 -25200 0 MST}
-    {3858310800 -21600 1 MDT}
-    {3875846400 -25200 0 MST}
-    {3889760400 -21600 1 MDT}
-    {3907296000 -25200 0 MST}
-    {3921210000 -21600 1 MDT}
-    {3939350400 -25200 0 MST}
-    {3952659600 -21600 1 MDT}
-    {3970800000 -25200 0 MST}
-    {3984109200 -21600 1 MDT}
-    {4002249600 -25200 0 MST}
-    {4016163600 -21600 1 MDT}
-    {4033699200 -25200 0 MST}
-    {4047613200 -21600 1 MDT}
-    {4065148800 -25200 0 MST}
-    {4079062800 -21600 1 MDT}
-    {4096598400 -25200 0 MST}
 }
diff --git a/library/tzdata/America/Merida b/library/tzdata/America/Merida
index ebf5927..d17431d 100644
--- a/library/tzdata/America/Merida
+++ b/library/tzdata/America/Merida
@@ -59,158 +59,4 @@ set TZData(:America/Merida) {
     {1635663600 -21600 0 CST}
     {1648972800 -18000 1 CDT}
     {1667113200 -21600 0 CST}
-    {1680422400 -18000 1 CDT}
-    {1698562800 -21600 0 CST}
-    {1712476800 -18000 1 CDT}
-    {1730012400 -21600 0 CST}
-    {1743926400 -18000 1 CDT}
-    {1761462000 -21600 0 CST}
-    {1775376000 -18000 1 CDT}
-    {1792911600 -21600 0 CST}
-    {1806825600 -18000 1 CDT}
-    {1824966000 -21600 0 CST}
-    {1838275200 -18000 1 CDT}
-    {1856415600 -21600 0 CST}
-    {1869724800 -18000 1 CDT}
-    {1887865200 -21600 0 CST}
-    {1901779200 -18000 1 CDT}
-    {1919314800 -21600 0 CST}
-    {1933228800 -18000 1 CDT}
-    {1950764400 -21600 0 CST}
-    {1964678400 -18000 1 CDT}
-    {1982818800 -21600 0 CST}
-    {1996128000 -18000 1 CDT}
-    {2014268400 -21600 0 CST}
-    {2027577600 -18000 1 CDT}
-    {2045718000 -21600 0 CST}
-    {2059027200 -18000 1 CDT}
-    {2077167600 -21600 0 CST}
-    {2091081600 -18000 1 CDT}
-    {2108617200 -21600 0 CST}
-    {2122531200 -18000 1 CDT}
-    {2140066800 -21600 0 CST}
-    {2153980800 -18000 1 CDT}
-    {2172121200 -21600 0 CST}
-    {2185430400 -18000 1 CDT}
-    {2203570800 -21600 0 CST}
-    {2216880000 -18000 1 CDT}
-    {2235020400 -21600 0 CST}
-    {2248934400 -18000 1 CDT}
-    {2266470000 -21600 0 CST}
-    {2280384000 -18000 1 CDT}
-    {2297919600 -21600 0 CST}
-    {2311833600 -18000 1 CDT}
-    {2329369200 -21600 0 CST}
-    {2343283200 -18000 1 CDT}
-    {2361423600 -21600 0 CST}
-    {2374732800 -18000 1 CDT}
-    {2392873200 -21600 0 CST}
-    {2406182400 -18000 1 CDT}
-    {2424322800 -21600 0 CST}
-    {2438236800 -18000 1 CDT}
-    {2455772400 -21600 0 CST}
-    {2469686400 -18000 1 CDT}
-    {2487222000 -21600 0 CST}
-    {2501136000 -18000 1 CDT}
-    {2519276400 -21600 0 CST}
-    {2532585600 -18000 1 CDT}
-    {2550726000 -21600 0 CST}
-    {2564035200 -18000 1 CDT}
-    {2582175600 -21600 0 CST}
-    {2596089600 -18000 1 CDT}
-    {2613625200 -21600 0 CST}
-    {2627539200 -18000 1 CDT}
-    {2645074800 -21600 0 CST}
-    {2658988800 -18000 1 CDT}
-    {2676524400 -21600 0 CST}
-    {2690438400 -18000 1 CDT}
-    {2708578800 -21600 0 CST}
-    {2721888000 -18000 1 CDT}
-    {2740028400 -21600 0 CST}
-    {2753337600 -18000 1 CDT}
-    {2771478000 -21600 0 CST}
-    {2785392000 -18000 1 CDT}
-    {2802927600 -21600 0 CST}
-    {2816841600 -18000 1 CDT}
-    {2834377200 -21600 0 CST}
-    {2848291200 -18000 1 CDT}
-    {2866431600 -21600 0 CST}
-    {2879740800 -18000 1 CDT}
-    {2897881200 -21600 0 CST}
-    {2911190400 -18000 1 CDT}
-    {2929330800 -21600 0 CST}
-    {2942640000 -18000 1 CDT}
-    {2960780400 -21600 0 CST}
-    {2974694400 -18000 1 CDT}
-    {2992230000 -21600 0 CST}
-    {3006144000 -18000 1 CDT}
-    {3023679600 -21600 0 CST}
-    {3037593600 -18000 1 CDT}
-    {3055734000 -21600 0 CST}
-    {3069043200 -18000 1 CDT}
-    {3087183600 -21600 0 CST}
-    {3100492800 -18000 1 CDT}
-    {3118633200 -21600 0 CST}
-    {3132547200 -18000 1 CDT}
-    {3150082800 -21600 0 CST}
-    {3163996800 -18000 1 CDT}
-    {3181532400 -21600 0 CST}
-    {3195446400 -18000 1 CDT}
-    {3212982000 -21600 0 CST}
-    {3226896000 -18000 1 CDT}
-    {3245036400 -21600 0 CST}
-    {3258345600 -18000 1 CDT}
-    {3276486000 -21600 0 CST}
-    {3289795200 -18000 1 CDT}
-    {3307935600 -21600 0 CST}
-    {3321849600 -18000 1 CDT}
-    {3339385200 -21600 0 CST}
-    {3353299200 -18000 1 CDT}
-    {3370834800 -21600 0 CST}
-    {3384748800 -18000 1 CDT}
-    {3402889200 -21600 0 CST}
-    {3416198400 -18000 1 CDT}
-    {3434338800 -21600 0 CST}
-    {3447648000 -18000 1 CDT}
-    {3465788400 -21600 0 CST}
-    {3479702400 -18000 1 CDT}
-    {3497238000 -21600 0 CST}
-    {3511152000 -18000 1 CDT}
-    {3528687600 -21600 0 CST}
-    {3542601600 -18000 1 CDT}
-    {3560137200 -21600 0 CST}
-    {3574051200 -18000 1 CDT}
-    {3592191600 -21600 0 CST}
-    {3605500800 -18000 1 CDT}
-    {3623641200 -21600 0 CST}
-    {3636950400 -18000 1 CDT}
-    {3655090800 -21600 0 CST}
-    {3669004800 -18000 1 CDT}
-    {3686540400 -21600 0 CST}
-    {3700454400 -18000 1 CDT}
-    {3717990000 -21600 0 CST}
-    {3731904000 -18000 1 CDT}
-    {3750044400 -21600 0 CST}
-    {3763353600 -18000 1 CDT}
-    {3781494000 -21600 0 CST}
-    {3794803200 -18000 1 CDT}
-    {3812943600 -21600 0 CST}
-    {3826252800 -18000 1 CDT}
-    {3844393200 -21600 0 CST}
-    {3858307200 -18000 1 CDT}
-    {3875842800 -21600 0 CST}
-    {3889756800 -18000 1 CDT}
-    {3907292400 -21600 0 CST}
-    {3921206400 -18000 1 CDT}
-    {3939346800 -21600 0 CST}
-    {3952656000 -18000 1 CDT}
-    {3970796400 -21600 0 CST}
-    {3984105600 -18000 1 CDT}
-    {4002246000 -21600 0 CST}
-    {4016160000 -18000 1 CDT}
-    {4033695600 -21600 0 CST}
-    {4047609600 -18000 1 CDT}
-    {4065145200 -21600 0 CST}
-    {4079059200 -18000 1 CDT}
-    {4096594800 -21600 0 CST}
 }
diff --git a/library/tzdata/America/Mexico_City b/library/tzdata/America/Mexico_City
index 66e273f..2a0a5a8 100644
--- a/library/tzdata/America/Mexico_City
+++ b/library/tzdata/America/Mexico_City
@@ -71,158 +71,4 @@ set TZData(:America/Mexico_City) {
     {1635663600 -21600 0 CST}
     {1648972800 -18000 1 CDT}
     {1667113200 -21600 0 CST}
-    {1680422400 -18000 1 CDT}
-    {1698562800 -21600 0 CST}
-    {1712476800 -18000 1 CDT}
-    {1730012400 -21600 0 CST}
-    {1743926400 -18000 1 CDT}
-    {1761462000 -21600 0 CST}
-    {1775376000 -18000 1 CDT}
-    {1792911600 -21600 0 CST}
-    {1806825600 -18000 1 CDT}
-    {1824966000 -21600 0 CST}
-    {1838275200 -18000 1 CDT}
-    {1856415600 -21600 0 CST}
-    {1869724800 -18000 1 CDT}
-    {1887865200 -21600 0 CST}
-    {1901779200 -18000 1 CDT}
-    {1919314800 -21600 0 CST}
-    {1933228800 -18000 1 CDT}
-    {1950764400 -21600 0 CST}
-    {1964678400 -18000 1 CDT}
-    {1982818800 -21600 0 CST}
-    {1996128000 -18000 1 CDT}
-    {2014268400 -21600 0 CST}
-    {2027577600 -18000 1 CDT}
-    {2045718000 -21600 0 CST}
-    {2059027200 -18000 1 CDT}
-    {2077167600 -21600 0 CST}
-    {2091081600 -18000 1 CDT}
-    {2108617200 -21600 0 CST}
-    {2122531200 -18000 1 CDT}
-    {2140066800 -21600 0 CST}
-    {2153980800 -18000 1 CDT}
-    {2172121200 -21600 0 CST}
-    {2185430400 -18000 1 CDT}
-    {2203570800 -21600 0 CST}
-    {2216880000 -18000 1 CDT}
-    {2235020400 -21600 0 CST}
-    {2248934400 -18000 1 CDT}
-    {2266470000 -21600 0 CST}
-    {2280384000 -18000 1 CDT}
-    {2297919600 -21600 0 CST}
-    {2311833600 -18000 1 CDT}
-    {2329369200 -21600 0 CST}
-    {2343283200 -18000 1 CDT}
-    {2361423600 -21600 0 CST}
-    {2374732800 -18000 1 CDT}
-    {2392873200 -21600 0 CST}
-    {2406182400 -18000 1 CDT}
-    {2424322800 -21600 0 CST}
-    {2438236800 -18000 1 CDT}
-    {2455772400 -21600 0 CST}
-    {2469686400 -18000 1 CDT}
-    {2487222000 -21600 0 CST}
-    {2501136000 -18000 1 CDT}
-    {2519276400 -21600 0 CST}
-    {2532585600 -18000 1 CDT}
-    {2550726000 -21600 0 CST}
-    {2564035200 -18000 1 CDT}
-    {2582175600 -21600 0 CST}
-    {2596089600 -18000 1 CDT}
-    {2613625200 -21600 0 CST}
-    {2627539200 -18000 1 CDT}
-    {2645074800 -21600 0 CST}
-    {2658988800 -18000 1 CDT}
-    {2676524400 -21600 0 CST}
-    {2690438400 -18000 1 CDT}
-    {2708578800 -21600 0 CST}
-    {2721888000 -18000 1 CDT}
-    {2740028400 -21600 0 CST}
-    {2753337600 -18000 1 CDT}
-    {2771478000 -21600 0 CST}
-    {2785392000 -18000 1 CDT}
-    {2802927600 -21600 0 CST}
-    {2816841600 -18000 1 CDT}
-    {2834377200 -21600 0 CST}
-    {2848291200 -18000 1 CDT}
-    {2866431600 -21600 0 CST}
-    {2879740800 -18000 1 CDT}
-    {2897881200 -21600 0 CST}
-    {2911190400 -18000 1 CDT}
-    {2929330800 -21600 0 CST}
-    {2942640000 -18000 1 CDT}
-    {2960780400 -21600 0 CST}
-    {2974694400 -18000 1 CDT}
-    {2992230000 -21600 0 CST}
-    {3006144000 -18000 1 CDT}
-    {3023679600 -21600 0 CST}
-    {3037593600 -18000 1 CDT}
-    {3055734000 -21600 0 CST}
-    {3069043200 -18000 1 CDT}
-    {3087183600 -21600 0 CST}
-    {3100492800 -18000 1 CDT}
-    {3118633200 -21600 0 CST}
-    {3132547200 -18000 1 CDT}
-    {3150082800 -21600 0 CST}
-    {3163996800 -18000 1 CDT}
-    {3181532400 -21600 0 CST}
-    {3195446400 -18000 1 CDT}
-    {3212982000 -21600 0 CST}
-    {3226896000 -18000 1 CDT}
-    {3245036400 -21600 0 CST}
-    {3258345600 -18000 1 CDT}
-    {3276486000 -21600 0 CST}
-    {3289795200 -18000 1 CDT}
-    {3307935600 -21600 0 CST}
-    {3321849600 -18000 1 CDT}
-    {3339385200 -21600 0 CST}
-    {3353299200 -18000 1 CDT}
-    {3370834800 -21600 0 CST}
-    {3384748800 -18000 1 CDT}
-    {3402889200 -21600 0 CST}
-    {3416198400 -18000 1 CDT}
-    {3434338800 -21600 0 CST}
-    {3447648000 -18000 1 CDT}
-    {3465788400 -21600 0 CST}
-    {3479702400 -18000 1 CDT}
-    {3497238000 -21600 0 CST}
-    {3511152000 -18000 1 CDT}
-    {3528687600 -21600 0 CST}
-    {3542601600 -18000 1 CDT}
-    {3560137200 -21600 0 CST}
-    {3574051200 -18000 1 CDT}
-    {3592191600 -21600 0 CST}
-    {3605500800 -18000 1 CDT}
-    {3623641200 -21600 0 CST}
-    {3636950400 -18000 1 CDT}
-    {3655090800 -21600 0 CST}
-    {3669004800 -18000 1 CDT}
-    {3686540400 -21600 0 CST}
-    {3700454400 -18000 1 CDT}
-    {3717990000 -21600 0 CST}
-    {3731904000 -18000 1 CDT}
-    {3750044400 -21600 0 CST}
-    {3763353600 -18000 1 CDT}
-    {3781494000 -21600 0 CST}
-    {3794803200 -18000 1 CDT}
-    {3812943600 -21600 0 CST}
-    {3826252800 -18000 1 CDT}
-    {3844393200 -21600 0 CST}
-    {3858307200 -18000 1 CDT}
-    {3875842800 -21600 0 CST}
-    {3889756800 -18000 1 CDT}
-    {3907292400 -21600 0 CST}
-    {3921206400 -18000 1 CDT}
-    {3939346800 -21600 0 CST}
-    {3952656000 -18000 1 CDT}
-    {3970796400 -21600 0 CST}
-    {3984105600 -18000 1 CDT}
-    {4002246000 -21600 0 CST}
-    {4016160000 -18000 1 CDT}
-    {4033695600 -21600 0 CST}
-    {4047609600 -18000 1 CDT}
-    {4065145200 -21600 0 CST}
-    {4079059200 -18000 1 CDT}
-    {4096594800 -21600 0 CST}
 }
diff --git a/library/tzdata/America/Monterrey b/library/tzdata/America/Monterrey
index 4135884..7471c6a 100644
--- a/library/tzdata/America/Monterrey
+++ b/library/tzdata/America/Monterrey
@@ -61,158 +61,4 @@ set TZData(:America/Monterrey) {
     {1635663600 -21600 0 CST}
     {1648972800 -18000 1 CDT}
     {1667113200 -21600 0 CST}
-    {1680422400 -18000 1 CDT}
-    {1698562800 -21600 0 CST}
-    {1712476800 -18000 1 CDT}
-    {1730012400 -21600 0 CST}
-    {1743926400 -18000 1 CDT}
-    {1761462000 -21600 0 CST}
-    {1775376000 -18000 1 CDT}
-    {1792911600 -21600 0 CST}
-    {1806825600 -18000 1 CDT}
-    {1824966000 -21600 0 CST}
-    {1838275200 -18000 1 CDT}
-    {1856415600 -21600 0 CST}
-    {1869724800 -18000 1 CDT}
-    {1887865200 -21600 0 CST}
-    {1901779200 -18000 1 CDT}
-    {1919314800 -21600 0 CST}
-    {1933228800 -18000 1 CDT}
-    {1950764400 -21600 0 CST}
-    {1964678400 -18000 1 CDT}
-    {1982818800 -21600 0 CST}
-    {1996128000 -18000 1 CDT}
-    {2014268400 -21600 0 CST}
-    {2027577600 -18000 1 CDT}
-    {2045718000 -21600 0 CST}
-    {2059027200 -18000 1 CDT}
-    {2077167600 -21600 0 CST}
-    {2091081600 -18000 1 CDT}
-    {2108617200 -21600 0 CST}
-    {2122531200 -18000 1 CDT}
-    {2140066800 -21600 0 CST}
-    {2153980800 -18000 1 CDT}
-    {2172121200 -21600 0 CST}
-    {2185430400 -18000 1 CDT}
-    {2203570800 -21600 0 CST}
-    {2216880000 -18000 1 CDT}
-    {2235020400 -21600 0 CST}
-    {2248934400 -18000 1 CDT}
-    {2266470000 -21600 0 CST}
-    {2280384000 -18000 1 CDT}
-    {2297919600 -21600 0 CST}
-    {2311833600 -18000 1 CDT}
-    {2329369200 -21600 0 CST}
-    {2343283200 -18000 1 CDT}
-    {2361423600 -21600 0 CST}
-    {2374732800 -18000 1 CDT}
-    {2392873200 -21600 0 CST}
-    {2406182400 -18000 1 CDT}
-    {2424322800 -21600 0 CST}
-    {2438236800 -18000 1 CDT}
-    {2455772400 -21600 0 CST}
-    {2469686400 -18000 1 CDT}
-    {2487222000 -21600 0 CST}
-    {2501136000 -18000 1 CDT}
-    {2519276400 -21600 0 CST}
-    {2532585600 -18000 1 CDT}
-    {2550726000 -21600 0 CST}
-    {2564035200 -18000 1 CDT}
-    {2582175600 -21600 0 CST}
-    {2596089600 -18000 1 CDT}
-    {2613625200 -21600 0 CST}
-    {2627539200 -18000 1 CDT}
-    {2645074800 -21600 0 CST}
-    {2658988800 -18000 1 CDT}
-    {2676524400 -21600 0 CST}
-    {2690438400 -18000 1 CDT}
-    {2708578800 -21600 0 CST}
-    {2721888000 -18000 1 CDT}
-    {2740028400 -21600 0 CST}
-    {2753337600 -18000 1 CDT}
-    {2771478000 -21600 0 CST}
-    {2785392000 -18000 1 CDT}
-    {2802927600 -21600 0 CST}
-    {2816841600 -18000 1 CDT}
-    {2834377200 -21600 0 CST}
-    {2848291200 -18000 1 CDT}
-    {2866431600 -21600 0 CST}
-    {2879740800 -18000 1 CDT}
-    {2897881200 -21600 0 CST}
-    {2911190400 -18000 1 CDT}
-    {2929330800 -21600 0 CST}
-    {2942640000 -18000 1 CDT}
-    {2960780400 -21600 0 CST}
-    {2974694400 -18000 1 CDT}
-    {2992230000 -21600 0 CST}
-    {3006144000 -18000 1 CDT}
-    {3023679600 -21600 0 CST}
-    {3037593600 -18000 1 CDT}
-    {3055734000 -21600 0 CST}
-    {3069043200 -18000 1 CDT}
-    {3087183600 -21600 0 CST}
-    {3100492800 -18000 1 CDT}
-    {3118633200 -21600 0 CST}
-    {3132547200 -18000 1 CDT}
-    {3150082800 -21600 0 CST}
-    {3163996800 -18000 1 CDT}
-    {3181532400 -21600 0 CST}
-    {3195446400 -18000 1 CDT}
-    {3212982000 -21600 0 CST}
-    {3226896000 -18000 1 CDT}
-    {3245036400 -21600 0 CST}
-    {3258345600 -18000 1 CDT}
-    {3276486000 -21600 0 CST}
-    {3289795200 -18000 1 CDT}
-    {3307935600 -21600 0 CST}
-    {3321849600 -18000 1 CDT}
-    {3339385200 -21600 0 CST}
-    {3353299200 -18000 1 CDT}
-    {3370834800 -21600 0 CST}
-    {3384748800 -18000 1 CDT}
-    {3402889200 -21600 0 CST}
-    {3416198400 -18000 1 CDT}
-    {3434338800 -21600 0 CST}
-    {3447648000 -18000 1 CDT}
-    {3465788400 -21600 0 CST}
-    {3479702400 -18000 1 CDT}
-    {3497238000 -21600 0 CST}
-    {3511152000 -18000 1 CDT}
-    {3528687600 -21600 0 CST}
-    {3542601600 -18000 1 CDT}
-    {3560137200 -21600 0 CST}
-    {3574051200 -18000 1 CDT}
-    {3592191600 -21600 0 CST}
-    {3605500800 -18000 1 CDT}
-    {3623641200 -21600 0 CST}
-    {3636950400 -18000 1 CDT}
-    {3655090800 -21600 0 CST}
-    {3669004800 -18000 1 CDT}
-    {3686540400 -21600 0 CST}
-    {3700454400 -18000 1 CDT}
-    {3717990000 -21600 0 CST}
-    {3731904000 -18000 1 CDT}
-    {3750044400 -21600 0 CST}
-    {3763353600 -18000 1 CDT}
-    {3781494000 -21600 0 CST}
-    {3794803200 -18000 1 CDT}
-    {3812943600 -21600 0 CST}
-    {3826252800 -18000 1 CDT}
-    {3844393200 -21600 0 CST}
-    {3858307200 -18000 1 CDT}
-    {3875842800 -21600 0 CST}
-    {3889756800 -18000 1 CDT}
-    {3907292400 -21600 0 CST}
-    {3921206400 -18000 1 CDT}
-    {3939346800 -21600 0 CST}
-    {3952656000 -18000 1 CDT}
-    {3970796400 -21600 0 CST}
-    {3984105600 -18000 1 CDT}
-    {4002246000 -21600 0 CST}
-    {4016160000 -18000 1 CDT}
-    {4033695600 -21600 0 CST}
-    {4047609600 -18000 1 CDT}
-    {4065145200 -21600 0 CST}
-    {4079059200 -18000 1 CDT}
-    {4096594800 -21600 0 CST}
 }
diff --git a/library/tzdata/America/Nipigon b/library/tzdata/America/Nipigon
index 30690aa..785a3a3 100644
--- a/library/tzdata/America/Nipigon
+++ b/library/tzdata/America/Nipigon
@@ -1,264 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Nipigon) {
-    {-9223372036854775808 -21184 0 LMT}
-    {-2366734016 -18000 0 EST}
-    {-1632070800 -14400 1 EDT}
-    {-1615140000 -18000 0 EST}
-    {-923252400 -14400 1 EDT}
-    {-880218000 -14400 0 EWT}
-    {-769395600 -14400 1 EPT}
-    {-765396000 -18000 0 EST}
-    {136364400 -14400 1 EDT}
-    {152085600 -18000 0 EST}
-    {167814000 -14400 1 EDT}
-    {183535200 -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/Nipigon) $TZData(:America/Toronto)
diff --git a/library/tzdata/America/Ojinaga b/library/tzdata/America/Ojinaga
index c01cfde..7102f73 100644
--- a/library/tzdata/America/Ojinaga
+++ b/library/tzdata/America/Ojinaga
@@ -64,159 +64,5 @@ set TZData(:America/Ojinaga) {
     {1615712400 -21600 1 MDT}
     {1636272000 -25200 0 MST}
     {1647162000 -21600 1 MDT}
-    {1667721600 -25200 0 MST}
-    {1678611600 -21600 1 MDT}
-    {1699171200 -25200 0 MST}
-    {1710061200 -21600 1 MDT}
-    {1730620800 -25200 0 MST}
-    {1741510800 -21600 1 MDT}
-    {1762070400 -25200 0 MST}
-    {1772960400 -21600 1 MDT}
-    {1793520000 -25200 0 MST}
-    {1805014800 -21600 1 MDT}
-    {1825574400 -25200 0 MST}
-    {1836464400 -21600 1 MDT}
-    {1857024000 -25200 0 MST}
-    {1867914000 -21600 1 MDT}
-    {1888473600 -25200 0 MST}
-    {1899363600 -21600 1 MDT}
-    {1919923200 -25200 0 MST}
-    {1930813200 -21600 1 MDT}
-    {1951372800 -25200 0 MST}
-    {1962867600 -21600 1 MDT}
-    {1983427200 -25200 0 MST}
-    {1994317200 -21600 1 MDT}
-    {2014876800 -25200 0 MST}
-    {2025766800 -21600 1 MDT}
-    {2046326400 -25200 0 MST}
-    {2057216400 -21600 1 MDT}
-    {2077776000 -25200 0 MST}
-    {2088666000 -21600 1 MDT}
-    {2109225600 -25200 0 MST}
-    {2120115600 -21600 1 MDT}
-    {2140675200 -25200 0 MST}
-    {2152170000 -21600 1 MDT}
-    {2172729600 -25200 0 MST}
-    {2183619600 -21600 1 MDT}
-    {2204179200 -25200 0 MST}
-    {2215069200 -21600 1 MDT}
-    {2235628800 -25200 0 MST}
-    {2246518800 -21600 1 MDT}
-    {2267078400 -25200 0 MST}
-    {2277968400 -21600 1 MDT}
-    {2298528000 -25200 0 MST}
-    {2309418000 -21600 1 MDT}
-    {2329977600 -25200 0 MST}
-    {2341472400 -21600 1 MDT}
-    {2362032000 -25200 0 MST}
-    {2372922000 -21600 1 MDT}
-    {2393481600 -25200 0 MST}
-    {2404371600 -21600 1 MDT}
-    {2424931200 -25200 0 MST}
-    {2435821200 -21600 1 MDT}
-    {2456380800 -25200 0 MST}
-    {2467270800 -21600 1 MDT}
-    {2487830400 -25200 0 MST}
-    {2499325200 -21600 1 MDT}
-    {2519884800 -25200 0 MST}
-    {2530774800 -21600 1 MDT}
-    {2551334400 -25200 0 MST}
-    {2562224400 -21600 1 MDT}
-    {2582784000 -25200 0 MST}
-    {2593674000 -21600 1 MDT}
-    {2614233600 -25200 0 MST}
-    {2625123600 -21600 1 MDT}
-    {2645683200 -25200 0 MST}
-    {2656573200 -21600 1 MDT}
-    {2677132800 -25200 0 MST}
-    {2688627600 -21600 1 MDT}
-    {2709187200 -25200 0 MST}
-    {2720077200 -21600 1 MDT}
-    {2740636800 -25200 0 MST}
-    {2751526800 -21600 1 MDT}
-    {2772086400 -25200 0 MST}
-    {2782976400 -21600 1 MDT}
-    {2803536000 -25200 0 MST}
-    {2814426000 -21600 1 MDT}
-    {2834985600 -25200 0 MST}
-    {2846480400 -21600 1 MDT}
-    {2867040000 -25200 0 MST}
-    {2877930000 -21600 1 MDT}
-    {2898489600 -25200 0 MST}
-    {2909379600 -21600 1 MDT}
-    {2929939200 -25200 0 MST}
-    {2940829200 -21600 1 MDT}
-    {2961388800 -25200 0 MST}
-    {2972278800 -21600 1 MDT}
-    {2992838400 -25200 0 MST}
-    {3003728400 -21600 1 MDT}
-    {3024288000 -25200 0 MST}
-    {3035782800 -21600 1 MDT}
-    {3056342400 -25200 0 MST}
-    {3067232400 -21600 1 MDT}
-    {3087792000 -25200 0 MST}
-    {3098682000 -21600 1 MDT}
-    {3119241600 -25200 0 MST}
-    {3130131600 -21600 1 MDT}
-    {3150691200 -25200 0 MST}
-    {3161581200 -21600 1 MDT}
-    {3182140800 -25200 0 MST}
-    {3193030800 -21600 1 MDT}
-    {3213590400 -25200 0 MST}
-    {3225085200 -21600 1 MDT}
-    {3245644800 -25200 0 MST}
-    {3256534800 -21600 1 MDT}
-    {3277094400 -25200 0 MST}
-    {3287984400 -21600 1 MDT}
-    {3308544000 -25200 0 MST}
-    {3319434000 -21600 1 MDT}
-    {3339993600 -25200 0 MST}
-    {3350883600 -21600 1 MDT}
-    {3371443200 -25200 0 MST}
-    {3382938000 -21600 1 MDT}
-    {3403497600 -25200 0 MST}
-    {3414387600 -21600 1 MDT}
-    {3434947200 -25200 0 MST}
-    {3445837200 -21600 1 MDT}
-    {3466396800 -25200 0 MST}
-    {3477286800 -21600 1 MDT}
-    {3497846400 -25200 0 MST}
-    {3508736400 -21600 1 MDT}
-    {3529296000 -25200 0 MST}
-    {3540186000 -21600 1 MDT}
-    {3560745600 -25200 0 MST}
-    {3572240400 -21600 1 MDT}
-    {3592800000 -25200 0 MST}
-    {3603690000 -21600 1 MDT}
-    {3624249600 -25200 0 MST}
-    {3635139600 -21600 1 MDT}
-    {3655699200 -25200 0 MST}
-    {3666589200 -21600 1 MDT}
-    {3687148800 -25200 0 MST}
-    {3698038800 -21600 1 MDT}
-    {3718598400 -25200 0 MST}
-    {3730093200 -21600 1 MDT}
-    {3750652800 -25200 0 MST}
-    {3761542800 -21600 1 MDT}
-    {3782102400 -25200 0 MST}
-    {3792992400 -21600 1 MDT}
-    {3813552000 -25200 0 MST}
-    {3824442000 -21600 1 MDT}
-    {3845001600 -25200 0 MST}
-    {3855891600 -21600 1 MDT}
-    {3876451200 -25200 0 MST}
-    {3887341200 -21600 1 MDT}
-    {3907900800 -25200 0 MST}
-    {3919395600 -21600 1 MDT}
-    {3939955200 -25200 0 MST}
-    {3950845200 -21600 1 MDT}
-    {3971404800 -25200 0 MST}
-    {3982294800 -21600 1 MDT}
-    {4002854400 -25200 0 MST}
-    {4013744400 -21600 1 MDT}
-    {4034304000 -25200 0 MST}
-    {4045194000 -21600 1 MDT}
-    {4065753600 -25200 0 MST}
-    {4076643600 -21600 1 MDT}
-    {4097203200 -25200 0 MST}
+    {1667120400 -21600 0 CST}
 }
diff --git a/library/tzdata/America/Rainy_River b/library/tzdata/America/Rainy_River
index a2b11aa..17fccb4 100644
--- a/library/tzdata/America/Rainy_River
+++ b/library/tzdata/America/Rainy_River
@@ -1,264 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Rainy_River) {
-    {-9223372036854775808 -22696 0 LMT}
-    {-2366732504 -21600 0 CST}
-    {-1632067200 -18000 1 CDT}
-    {-1615136400 -21600 0 CST}
-    {-923248800 -18000 1 CDT}
-    {-880214400 -18000 0 CWT}
-    {-769395600 -18000 1 CPT}
-    {-765392400 -21600 0 CST}
-    {136368000 -18000 1 CDT}
-    {152089200 -21600 0 CST}
-    {167817600 -18000 1 CDT}
-    {183538800 -21600 0 CST}
-    {199267200 -18000 1 CDT}
-    {215593200 -21600 0 CST}
-    {230716800 -18000 1 CDT}
-    {247042800 -21600 0 CST}
-    {262771200 -18000 1 CDT}
-    {278492400 -21600 0 CST}
-    {294220800 -18000 1 CDT}
-    {309942000 -21600 0 CST}
-    {325670400 -18000 1 CDT}
-    {341391600 -21600 0 CST}
-    {357120000 -18000 1 CDT}
-    {372841200 -21600 0 CST}
-    {388569600 -18000 1 CDT}
-    {404895600 -21600 0 CST}
-    {420019200 -18000 1 CDT}
-    {436345200 -21600 0 CST}
-    {452073600 -18000 1 CDT}
-    {467794800 -21600 0 CST}
-    {483523200 -18000 1 CDT}
-    {499244400 -21600 0 CST}
-    {514972800 -18000 1 CDT}
-    {530694000 -21600 0 CST}
-    {544608000 -18000 1 CDT}
-    {562143600 -21600 0 CST}
-    {576057600 -18000 1 CDT}
-    {594198000 -21600 0 CST}
-    {607507200 -18000 1 CDT}
-    {625647600 -21600 0 CST}
-    {638956800 -18000 1 CDT}
-    {657097200 -21600 0 CST}
-    {671011200 -18000 1 CDT}
-    {688546800 -21600 0 CST}
-    {702460800 -18000 1 CDT}
-    {719996400 -21600 0 CST}
-    {733910400 -18000 1 CDT}
-    {752050800 -21600 0 CST}
-    {765360000 -18000 1 CDT}
-    {783500400 -21600 0 CST}
-    {796809600 -18000 1 CDT}
-    {814950000 -21600 0 CST}
-    {828864000 -18000 1 CDT}
-    {846399600 -21600 0 CST}
-    {860313600 -18000 1 CDT}
-    {877849200 -21600 0 CST}
-    {891763200 -18000 1 CDT}
-    {909298800 -21600 0 CST}
-    {923212800 -18000 1 CDT}
-    {941353200 -21600 0 CST}
-    {954662400 -18000 1 CDT}
-    {972802800 -21600 0 CST}
-    {986112000 -18000 1 CDT}
-    {1004252400 -21600 0 CST}
-    {1018166400 -18000 1 CDT}
-    {1035702000 -21600 0 CST}
-    {1049616000 -18000 1 CDT}
-    {1067151600 -21600 0 CST}
-    {1081065600 -18000 1 CDT}
-    {1099206000 -21600 0 CST}
-    {1112515200 -18000 1 CDT}
-    {1130655600 -21600 0 CST}
-    {1143964800 -18000 1 CDT}
-    {1162105200 -21600 0 CST}
-    {1173600000 -18000 1 CDT}
-    {1194159600 -21600 0 CST}
-    {1205049600 -18000 1 CDT}
-    {1225609200 -21600 0 CST}
-    {1236499200 -18000 1 CDT}
-    {1257058800 -21600 0 CST}
-    {1268553600 -18000 1 CDT}
-    {1289113200 -21600 0 CST}
-    {1300003200 -18000 1 CDT}
-    {1320562800 -21600 0 CST}
-    {1331452800 -18000 1 CDT}
-    {1352012400 -21600 0 CST}
-    {1362902400 -18000 1 CDT}
-    {1383462000 -21600 0 CST}
-    {1394352000 -18000 1 CDT}
-    {1414911600 -21600 0 CST}
-    {1425801600 -18000 1 CDT}
-    {1446361200 -21600 0 CST}
-    {1457856000 -18000 1 CDT}
-    {1478415600 -21600 0 CST}
-    {1489305600 -18000 1 CDT}
-    {1509865200 -21600 0 CST}
-    {1520755200 -18000 1 CDT}
-    {1541314800 -21600 0 CST}
-    {1552204800 -18000 1 CDT}
-    {1572764400 -21600 0 CST}
-    {1583654400 -18000 1 CDT}
-    {1604214000 -21600 0 CST}
-    {1615708800 -18000 1 CDT}
-    {1636268400 -21600 0 CST}
-    {1647158400 -18000 1 CDT}
-    {1667718000 -21600 0 CST}
-    {1678608000 -18000 1 CDT}
-    {1699167600 -21600 0 CST}
-    {1710057600 -18000 1 CDT}
-    {1730617200 -21600 0 CST}
-    {1741507200 -18000 1 CDT}
-    {1762066800 -21600 0 CST}
-    {1772956800 -18000 1 CDT}
-    {1793516400 -21600 0 CST}
-    {1805011200 -18000 1 CDT}
-    {1825570800 -21600 0 CST}
-    {1836460800 -18000 1 CDT}
-    {1857020400 -21600 0 CST}
-    {1867910400 -18000 1 CDT}
-    {1888470000 -21600 0 CST}
-    {1899360000 -18000 1 CDT}
-    {1919919600 -21600 0 CST}
-    {1930809600 -18000 1 CDT}
-    {1951369200 -21600 0 CST}
-    {1962864000 -18000 1 CDT}
-    {1983423600 -21600 0 CST}
-    {1994313600 -18000 1 CDT}
-    {2014873200 -21600 0 CST}
-    {2025763200 -18000 1 CDT}
-    {2046322800 -21600 0 CST}
-    {2057212800 -18000 1 CDT}
-    {2077772400 -21600 0 CST}
-    {2088662400 -18000 1 CDT}
-    {2109222000 -21600 0 CST}
-    {2120112000 -18000 1 CDT}
-    {2140671600 -21600 0 CST}
-    {2152166400 -18000 1 CDT}
-    {2172726000 -21600 0 CST}
-    {2183616000 -18000 1 CDT}
-    {2204175600 -21600 0 CST}
-    {2215065600 -18000 1 CDT}
-    {2235625200 -21600 0 CST}
-    {2246515200 -18000 1 CDT}
-    {2267074800 -21600 0 CST}
-    {2277964800 -18000 1 CDT}
-    {2298524400 -21600 0 CST}
-    {2309414400 -18000 1 CDT}
-    {2329974000 -21600 0 CST}
-    {2341468800 -18000 1 CDT}
-    {2362028400 -21600 0 CST}
-    {2372918400 -18000 1 CDT}
-    {2393478000 -21600 0 CST}
-    {2404368000 -18000 1 CDT}
-    {2424927600 -21600 0 CST}
-    {2435817600 -18000 1 CDT}
-    {2456377200 -21600 0 CST}
-    {2467267200 -18000 1 CDT}
-    {2487826800 -21600 0 CST}
-    {2499321600 -18000 1 CDT}
-    {2519881200 -21600 0 CST}
-    {2530771200 -18000 1 CDT}
-    {2551330800 -21600 0 CST}
-    {2562220800 -18000 1 CDT}
-    {2582780400 -21600 0 CST}
-    {2593670400 -18000 1 CDT}
-    {2614230000 -21600 0 CST}
-    {2625120000 -18000 1 CDT}
-    {2645679600 -21600 0 CST}
-    {2656569600 -18000 1 CDT}
-    {2677129200 -21600 0 CST}
-    {2688624000 -18000 1 CDT}
-    {2709183600 -21600 0 CST}
-    {2720073600 -18000 1 CDT}
-    {2740633200 -21600 0 CST}
-    {2751523200 -18000 1 CDT}
-    {2772082800 -21600 0 CST}
-    {2782972800 -18000 1 CDT}
-    {2803532400 -21600 0 CST}
-    {2814422400 -18000 1 CDT}
-    {2834982000 -21600 0 CST}
-    {2846476800 -18000 1 CDT}
-    {2867036400 -21600 0 CST}
-    {2877926400 -18000 1 CDT}
-    {2898486000 -21600 0 CST}
-    {2909376000 -18000 1 CDT}
-    {2929935600 -21600 0 CST}
-    {2940825600 -18000 1 CDT}
-    {2961385200 -21600 0 CST}
-    {2972275200 -18000 1 CDT}
-    {2992834800 -21600 0 CST}
-    {3003724800 -18000 1 CDT}
-    {3024284400 -21600 0 CST}
-    {3035779200 -18000 1 CDT}
-    {3056338800 -21600 0 CST}
-    {3067228800 -18000 1 CDT}
-    {3087788400 -21600 0 CST}
-    {3098678400 -18000 1 CDT}
-    {3119238000 -21600 0 CST}
-    {3130128000 -18000 1 CDT}
-    {3150687600 -21600 0 CST}
-    {3161577600 -18000 1 CDT}
-    {3182137200 -21600 0 CST}
-    {3193027200 -18000 1 CDT}
-    {3213586800 -21600 0 CST}
-    {3225081600 -18000 1 CDT}
-    {3245641200 -21600 0 CST}
-    {3256531200 -18000 1 CDT}
-    {3277090800 -21600 0 CST}
-    {3287980800 -18000 1 CDT}
-    {3308540400 -21600 0 CST}
-    {3319430400 -18000 1 CDT}
-    {3339990000 -21600 0 CST}
-    {3350880000 -18000 1 CDT}
-    {3371439600 -21600 0 CST}
-    {3382934400 -18000 1 CDT}
-    {3403494000 -21600 0 CST}
-    {3414384000 -18000 1 CDT}
-    {3434943600 -21600 0 CST}
-    {3445833600 -18000 1 CDT}
-    {3466393200 -21600 0 CST}
-    {3477283200 -18000 1 CDT}
-    {3497842800 -21600 0 CST}
-    {3508732800 -18000 1 CDT}
-    {3529292400 -21600 0 CST}
-    {3540182400 -18000 1 CDT}
-    {3560742000 -21600 0 CST}
-    {3572236800 -18000 1 CDT}
-    {3592796400 -21600 0 CST}
-    {3603686400 -18000 1 CDT}
-    {3624246000 -21600 0 CST}
-    {3635136000 -18000 1 CDT}
-    {3655695600 -21600 0 CST}
-    {3666585600 -18000 1 CDT}
-    {3687145200 -21600 0 CST}
-    {3698035200 -18000 1 CDT}
-    {3718594800 -21600 0 CST}
-    {3730089600 -18000 1 CDT}
-    {3750649200 -21600 0 CST}
-    {3761539200 -18000 1 CDT}
-    {3782098800 -21600 0 CST}
-    {3792988800 -18000 1 CDT}
-    {3813548400 -21600 0 CST}
-    {3824438400 -18000 1 CDT}
-    {3844998000 -21600 0 CST}
-    {3855888000 -18000 1 CDT}
-    {3876447600 -21600 0 CST}
-    {3887337600 -18000 1 CDT}
-    {3907897200 -21600 0 CST}
-    {3919392000 -18000 1 CDT}
-    {3939951600 -21600 0 CST}
-    {3950841600 -18000 1 CDT}
-    {3971401200 -21600 0 CST}
-    {3982291200 -18000 1 CDT}
-    {4002850800 -21600 0 CST}
-    {4013740800 -18000 1 CDT}
-    {4034300400 -21600 0 CST}
-    {4045190400 -18000 1 CDT}
-    {4065750000 -21600 0 CST}
-    {4076640000 -18000 1 CDT}
-    {4097199600 -21600 0 CST}
+if {![info exists TZData(America/Winnipeg)]} {
+    LoadTimeZoneFile America/Winnipeg
 }
+set TZData(:America/Rainy_River) $TZData(:America/Winnipeg)
diff --git a/library/tzdata/America/Thunder_Bay b/library/tzdata/America/Thunder_Bay
index 8a454be..4761beb 100644
--- a/library/tzdata/America/Thunder_Bay
+++ b/library/tzdata/America/Thunder_Bay
@@ -1,272 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Thunder_Bay) {
-    {-9223372036854775808 -21420 0 LMT}
-    {-2366733780 -21600 0 CST}
-    {-1893434400 -18000 0 EST}
-    {-883594800 -18000 0 EST}
-    {-880218000 -14400 1 EWT}
-    {-769395600 -14400 1 EPT}
-    {-765396000 -18000 0 EST}
-    {18000 -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}
-    {94712400 -18000 0 EST}
-    {126248400 -18000 0 EST}
-    {136364400 -14400 1 EDT}
-    {152085600 -18000 0 EST}
-    {167814000 -14400 1 EDT}
-    {183535200 -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/Thunder_Bay) $TZData(:America/Toronto)
diff --git a/library/tzdata/Pacific/Fiji b/library/tzdata/Pacific/Fiji
index 67a1f00..c1d748b 100644
--- a/library/tzdata/Pacific/Fiji
+++ b/library/tzdata/Pacific/Fiji
@@ -31,159 +31,4 @@ set TZData(:Pacific/Fiji) {
     {1578751200 43200 0 +12}
     {1608386400 46800 1 +12}
     {1610805600 43200 0 +12}
-    {1668261600 46800 1 +12}
-    {1673704800 43200 0 +12}
-    {1699711200 46800 1 +12}
-    {1705154400 43200 0 +12}
-    {1731160800 46800 1 +12}
-    {1736604000 43200 0 +12}
-    {1762610400 46800 1 +12}
-    {1768658400 43200 0 +12}
-    {1794060000 46800 1 +12}
-    {1800108000 43200 0 +12}
-    {1826114400 46800 1 +12}
-    {1831557600 43200 0 +12}
-    {1857564000 46800 1 +12}
-    {1863007200 43200 0 +12}
-    {1889013600 46800 1 +12}
-    {1894456800 43200 0 +12}
-    {1920463200 46800 1 +12}
-    {1925906400 43200 0 +12}
-    {1951912800 46800 1 +12}
-    {1957960800 43200 0 +12}
-    {1983967200 46800 1 +12}
-    {1989410400 43200 0 +12}
-    {2015416800 46800 1 +12}
-    {2020860000 43200 0 +12}
-    {2046866400 46800 1 +12}
-    {2052309600 43200 0 +12}
-    {2078316000 46800 1 +12}
-    {2083759200 43200 0 +12}
-    {2109765600 46800 1 +12}
-    {2115813600 43200 0 +12}
-    {2141215200 46800 1 +12}
-    {2147263200 43200 0 +12}
-    {2173269600 46800 1 +12}
-    {2178712800 43200 0 +12}
-    {2204719200 46800 1 +12}
-    {2210162400 43200 0 +12}
-    {2236168800 46800 1 +12}
-    {2241612000 43200 0 +12}
-    {2267618400 46800 1 +12}
-    {2273061600 43200 0 +12}
-    {2299068000 46800 1 +12}
-    {2305116000 43200 0 +12}
-    {2330517600 46800 1 +12}
-    {2336565600 43200 0 +12}
-    {2362572000 46800 1 +12}
-    {2368015200 43200 0 +12}
-    {2394021600 46800 1 +12}
-    {2399464800 43200 0 +12}
-    {2425471200 46800 1 +12}
-    {2430914400 43200 0 +12}
-    {2456920800 46800 1 +12}
-    {2462364000 43200 0 +12}
-    {2488370400 46800 1 +12}
-    {2494418400 43200 0 +12}
-    {2520424800 46800 1 +12}
-    {2525868000 43200 0 +12}
-    {2551874400 46800 1 +12}
-    {2557317600 43200 0 +12}
-    {2583324000 46800 1 +12}
-    {2588767200 43200 0 +12}
-    {2614773600 46800 1 +12}
-    {2620216800 43200 0 +12}
-    {2646223200 46800 1 +12}
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