Update to tzdata2015d from ietf.org

5 files changed, 251 insertions, 616 deletions

diff --git a/library/tzdata/America/Adak b/library/tzdata/America/Adak
index f3c5e5c..bd5d5ab 100644
--- a/library/tzdata/America/Adak
+++ b/library/tzdata/America/Adak
@@ -40,237 +40,237 @@ set TZData(:America/Adak) {
     {388587600 -36000 1 BDT}
     {404913600 -39600 0 BST}
     {420037200 -36000 1 BDT}
-    {439034400 -36000 0 HAST}
-    {452088000 -32400 1 HADT}
-    {467809200 -36000 0 HAST}
-    {483537600 -32400 1 HADT}
-    {499258800 -36000 0 HAST}
-    {514987200 -32400 1 HADT}
-    {530708400 -36000 0 HAST}
-    {544622400 -32400 1 HADT}
-    {562158000 -36000 0 HAST}
-    {576072000 -32400 1 HADT}
-    {594212400 -36000 0 HAST}
-    {607521600 -32400 1 HADT}
-    {625662000 -36000 0 HAST}
-    {638971200 -32400 1 HADT}
-    {657111600 -36000 0 HAST}
-    {671025600 -32400 1 HADT}
-    {688561200 -36000 0 HAST}
-    {702475200 -32400 1 HADT}
-    {720010800 -36000 0 HAST}
-    {733924800 -32400 1 HADT}
-    {752065200 -36000 0 HAST}
-    {765374400 -32400 1 HADT}
-    {783514800 -36000 0 HAST}
-    {796824000 -32400 1 HADT}
-    {814964400 -36000 0 HAST}
-    {828878400 -32400 1 HADT}
-    {846414000 -36000 0 HAST}
-    {860328000 -32400 1 HADT}
-    {877863600 -36000 0 HAST}
-    {891777600 -32400 1 HADT}
-    {909313200 -36000 0 HAST}
-    {923227200 -32400 1 HADT}
-    {941367600 -36000 0 HAST}
-    {954676800 -32400 1 HADT}
-    {972817200 -36000 0 HAST}
-    {986126400 -32400 1 HADT}
-    {1004266800 -36000 0 HAST}
-    {1018180800 -32400 1 HADT}
-    {1035716400 -36000 0 HAST}
-    {1049630400 -32400 1 HADT}
-    {1067166000 -36000 0 HAST}
-    {1081080000 -32400 1 HADT}
-    {1099220400 -36000 0 HAST}
-    {1112529600 -32400 1 HADT}
-    {1130670000 -36000 0 HAST}
-    {1143979200 -32400 1 HADT}
-    {1162119600 -36000 0 HAST}
-    {1173614400 -32400 1 HADT}
-    {1194174000 -36000 0 HAST}
-    {1205064000 -32400 1 HADT}
-    {1225623600 -36000 0 HAST}
-    {1236513600 -32400 1 HADT}
-    {1257073200 -36000 0 HAST}
-    {1268568000 -32400 1 HADT}
-    {1289127600 -36000 0 HAST}
-    {1300017600 -32400 1 HADT}
-    {1320577200 -36000 0 HAST}
-    {1331467200 -32400 1 HADT}
-    {1352026800 -36000 0 HAST}
-    {1362916800 -32400 1 HADT}
-    {1383476400 -36000 0 HAST}
-    {1394366400 -32400 1 HADT}
-    {1414926000 -36000 0 HAST}
-    {1425816000 -32400 1 HADT}
-    {1446375600 -36000 0 HAST}
-    {1457870400 -32400 1 HADT}
-    {1478430000 -36000 0 HAST}
-    {1489320000 -32400 1 HADT}
-    {1509879600 -36000 0 HAST}
-    {1520769600 -32400 1 HADT}
-    {1541329200 -36000 0 HAST}
-    {1552219200 -32400 1 HADT}
-    {1572778800 -36000 0 HAST}
-    {1583668800 -32400 1 HADT}
-    {1604228400 -36000 0 HAST}
-    {1615723200 -32400 1 HADT}
-    {1636282800 -36000 0 HAST}
-    {1647172800 -32400 1 HADT}
-    {1667732400 -36000 0 HAST}
-    {1678622400 -32400 1 HADT}
-    {1699182000 -36000 0 HAST}
-    {1710072000 -32400 1 HADT}
-    {1730631600 -36000 0 HAST}
-    {1741521600 -32400 1 HADT}
-    {1762081200 -36000 0 HAST}
-    {1772971200 -32400 1 HADT}
-    {1793530800 -36000 0 HAST}
-    {1805025600 -32400 1 HADT}
-    {1825585200 -36000 0 HAST}
-    {1836475200 -32400 1 HADT}
-    {1857034800 -36000 0 HAST}
-    {1867924800 -32400 1 HADT}
-    {1888484400 -36000 0 HAST}
-    {1899374400 -32400 1 HADT}
-    {1919934000 -36000 0 HAST}
-    {1930824000 -32400 1 HADT}
-    {1951383600 -36000 0 HAST}
-    {1962878400 -32400 1 HADT}
-    {1983438000 -36000 0 HAST}
-    {1994328000 -32400 1 HADT}
-    {2014887600 -36000 0 HAST}
-    {2025777600 -32400 1 HADT}
-    {2046337200 -36000 0 HAST}
-    {2057227200 -32400 1 HADT}
-    {2077786800 -36000 0 HAST}
-    {2088676800 -32400 1 HADT}
-    {2109236400 -36000 0 HAST}
-    {2120126400 -32400 1 HADT}
-    {2140686000 -36000 0 HAST}
-    {2152180800 -32400 1 HADT}
-    {2172740400 -36000 0 HAST}
-    {2183630400 -32400 1 HADT}
-    {2204190000 -36000 0 HAST}
-    {2215080000 -32400 1 HADT}
-    {2235639600 -36000 0 HAST}
-    {2246529600 -32400 1 HADT}
-    {2267089200 -36000 0 HAST}
-    {2277979200 -32400 1 HADT}
-    {2298538800 -36000 0 HAST}
-    {2309428800 -32400 1 HADT}
-    {2329988400 -36000 0 HAST}
-    {2341483200 -32400 1 HADT}
-    {2362042800 -36000 0 HAST}
-    {2372932800 -32400 1 HADT}
-    {2393492400 -36000 0 HAST}
-    {2404382400 -32400 1 HADT}
-    {2424942000 -36000 0 HAST}
-    {2435832000 -32400 1 HADT}
-    {2456391600 -36000 0 HAST}
-    {2467281600 -32400 1 HADT}
-    {2487841200 -36000 0 HAST}
-    {2499336000 -32400 1 HADT}
-    {2519895600 -36000 0 HAST}
-    {2530785600 -32400 1 HADT}
-    {2551345200 -36000 0 HAST}
-    {2562235200 -32400 1 HADT}
-    {2582794800 -36000 0 HAST}
-    {2593684800 -32400 1 HADT}
-    {2614244400 -36000 0 HAST}
-    {2625134400 -32400 1 HADT}
-    {2645694000 -36000 0 HAST}
-    {2656584000 -32400 1 HADT}
-    {2677143600 -36000 0 HAST}
-    {2688638400 -32400 1 HADT}
-    {2709198000 -36000 0 HAST}
-    {2720088000 -32400 1 HADT}
-    {2740647600 -36000 0 HAST}
-    {2751537600 -32400 1 HADT}
-    {2772097200 -36000 0 HAST}
-    {2782987200 -32400 1 HADT}
-    {2803546800 -36000 0 HAST}
-    {2814436800 -32400 1 HADT}
-    {2834996400 -36000 0 HAST}
-    {2846491200 -32400 1 HADT}
-    {2867050800 -36000 0 HAST}
-    {2877940800 -32400 1 HADT}
-    {2898500400 -36000 0 HAST}
-    {2909390400 -32400 1 HADT}
-    {2929950000 -36000 0 HAST}
-    {2940840000 -32400 1 HADT}
-    {2961399600 -36000 0 HAST}
-    {2972289600 -32400 1 HADT}
-    {2992849200 -36000 0 HAST}
-    {3003739200 -32400 1 HADT}
-    {3024298800 -36000 0 HAST}
-    {3035793600 -32400 1 HADT}
-    {3056353200 -36000 0 HAST}
-    {3067243200 -32400 1 HADT}
-    {3087802800 -36000 0 HAST}
-    {3098692800 -32400 1 HADT}
-    {3119252400 -36000 0 HAST}
-    {3130142400 -32400 1 HADT}
-    {3150702000 -36000 0 HAST}
-    {3161592000 -32400 1 HADT}
-    {3182151600 -36000 0 HAST}
-    {3193041600 -32400 1 HADT}
-    {3213601200 -36000 0 HAST}
-    {3225096000 -32400 1 HADT}
-    {3245655600 -36000 0 HAST}
-    {3256545600 -32400 1 HADT}
-    {3277105200 -36000 0 HAST}
-    {3287995200 -32400 1 HADT}
-    {3308554800 -36000 0 HAST}
-    {3319444800 -32400 1 HADT}
-    {3340004400 -36000 0 HAST}
-    {3350894400 -32400 1 HADT}
-    {3371454000 -36000 0 HAST}
-    {3382948800 -32400 1 HADT}
-    {3403508400 -36000 0 HAST}
-    {3414398400 -32400 1 HADT}
-    {3434958000 -36000 0 HAST}
-    {3445848000 -32400 1 HADT}
-    {3466407600 -36000 0 HAST}
-    {3477297600 -32400 1 HADT}
-    {3497857200 -36000 0 HAST}
-    {3508747200 -32400 1 HADT}
-    {3529306800 -36000 0 HAST}
-    {3540196800 -32400 1 HADT}
-    {3560756400 -36000 0 HAST}
-    {3572251200 -32400 1 HADT}
-    {3592810800 -36000 0 HAST}
-    {3603700800 -32400 1 HADT}
-    {3624260400 -36000 0 HAST}
-    {3635150400 -32400 1 HADT}
-    {3655710000 -36000 0 HAST}
-    {3666600000 -32400 1 HADT}
-    {3687159600 -36000 0 HAST}
-    {3698049600 -32400 1 HADT}
-    {3718609200 -36000 0 HAST}
-    {3730104000 -32400 1 HADT}
-    {3750663600 -36000 0 HAST}
-    {3761553600 -32400 1 HADT}
-    {3782113200 -36000 0 HAST}
-    {3793003200 -32400 1 HADT}
-    {3813562800 -36000 0 HAST}
-    {3824452800 -32400 1 HADT}
-    {3845012400 -36000 0 HAST}
-    {3855902400 -32400 1 HADT}
-    {3876462000 -36000 0 HAST}
-    {3887352000 -32400 1 HADT}
-    {3907911600 -36000 0 HAST}
-    {3919406400 -32400 1 HADT}
-    {3939966000 -36000 0 HAST}
-    {3950856000 -32400 1 HADT}
-    {3971415600 -36000 0 HAST}
-    {3982305600 -32400 1 HADT}
-    {4002865200 -36000 0 HAST}
-    {4013755200 -32400 1 HADT}
-    {4034314800 -36000 0 HAST}
-    {4045204800 -32400 1 HADT}
-    {4065764400 -36000 0 HAST}
-    {4076654400 -32400 1 HADT}
-    {4097214000 -36000 0 HAST}
+    {439034400 -36000 0 HST}
+    {452088000 -32400 1 HDT}
+    {467809200 -36000 0 HST}
+    {483537600 -32400 1 HDT}
+    {499258800 -36000 0 HST}
+    {514987200 -32400 1 HDT}
+    {530708400 -36000 0 HST}
+    {544622400 -32400 1 HDT}
+    {562158000 -36000 0 HST}
+    {576072000 -32400 1 HDT}
+    {594212400 -36000 0 HST}
+    {607521600 -32400 1 HDT}
+    {625662000 -36000 0 HST}
+    {638971200 -32400 1 HDT}
+    {657111600 -36000 0 HST}
+    {671025600 -32400 1 HDT}
+    {688561200 -36000 0 HST}
+    {702475200 -32400 1 HDT}
+    {720010800 -36000 0 HST}
+    {733924800 -32400 1 HDT}
+    {752065200 -36000 0 HST}
+    {765374400 -32400 1 HDT}
+    {783514800 -36000 0 HST}
+    {796824000 -32400 1 HDT}
+    {814964400 -36000 0 HST}
+    {828878400 -32400 1 HDT}
+    {846414000 -36000 0 HST}
+    {860328000 -32400 1 HDT}
+    {877863600 -36000 0 HST}
+    {891777600 -32400 1 HDT}
+    {909313200 -36000 0 HST}
+    {923227200 -32400 1 HDT}
+    {941367600 -36000 0 HST}
+    {954676800 -32400 1 HDT}
+    {972817200 -36000 0 HST}
+    {986126400 -32400 1 HDT}
+    {1004266800 -36000 0 HST}
+    {1018180800 -32400 1 HDT}
+    {1035716400 -36000 0 HST}
+    {1049630400 -32400 1 HDT}
+    {1067166000 -36000 0 HST}
+    {1081080000 -32400 1 HDT}
+    {1099220400 -36000 0 HST}
+    {1112529600 -32400 1 HDT}
+    {1130670000 -36000 0 HST}
+    {1143979200 -32400 1 HDT}
+    {1162119600 -36000 0 HST}
+    {1173614400 -32400 1 HDT}
+    {1194174000 -36000 0 HST}
+    {1205064000 -32400 1 HDT}
+    {1225623600 -36000 0 HST}
+    {1236513600 -32400 1 HDT}
+    {1257073200 -36000 0 HST}
+    {1268568000 -32400 1 HDT}
+    {1289127600 -36000 0 HST}
+    {1300017600 -32400 1 HDT}
+    {1320577200 -36000 0 HST}
+    {1331467200 -32400 1 HDT}
+    {1352026800 -36000 0 HST}
+    {1362916800 -32400 1 HDT}
+    {1383476400 -36000 0 HST}
+    {1394366400 -32400 1 HDT}
+    {1414926000 -36000 0 HST}
+    {1425816000 -32400 1 HDT}
+    {1446375600 -36000 0 HST}
+    {1457870400 -32400 1 HDT}
+    {1478430000 -36000 0 HST}
+    {1489320000 -32400 1 HDT}
+    {1509879600 -36000 0 HST}
+    {1520769600 -32400 1 HDT}
+    {1541329200 -36000 0 HST}
+    {1552219200 -32400 1 HDT}
+    {1572778800 -36000 0 HST}
+    {1583668800 -32400 1 HDT}
+    {1604228400 -36000 0 HST}
+    {1615723200 -32400 1 HDT}
+    {1636282800 -36000 0 HST}
+    {1647172800 -32400 1 HDT}
+    {1667732400 -36000 0 HST}
+    {1678622400 -32400 1 HDT}
+    {1699182000 -36000 0 HST}
+    {1710072000 -32400 1 HDT}
+    {1730631600 -36000 0 HST}
+    {1741521600 -32400 1 HDT}
+    {1762081200 -36000 0 HST}
+    {1772971200 -32400 1 HDT}
+    {1793530800 -36000 0 HST}
+    {1805025600 -32400 1 HDT}
+    {1825585200 -36000 0 HST}
+    {1836475200 -32400 1 HDT}
+    {1857034800 -36000 0 HST}
+    {1867924800 -32400 1 HDT}
+    {1888484400 -36000 0 HST}
+    {1899374400 -32400 1 HDT}
+    {1919934000 -36000 0 HST}
+    {1930824000 -32400 1 HDT}
+    {1951383600 -36000 0 HST}
+    {1962878400 -32400 1 HDT}
+    {1983438000 -36000 0 HST}
+    {1994328000 -32400 1 HDT}
+    {2014887600 -36000 0 HST}
+    {2025777600 -32400 1 HDT}
+    {2046337200 -36000 0 HST}
+    {2057227200 -32400 1 HDT}
+    {2077786800 -36000 0 HST}
+    {2088676800 -32400 1 HDT}
+    {2109236400 -36000 0 HST}
+    {2120126400 -32400 1 HDT}
+    {2140686000 -36000 0 HST}
+    {2152180800 -32400 1 HDT}
+    {2172740400 -36000 0 HST}
+    {2183630400 -32400 1 HDT}
+    {2204190000 -36000 0 HST}
+    {2215080000 -32400 1 HDT}
+    {2235639600 -36000 0 HST}
+    {2246529600 -32400 1 HDT}
+    {2267089200 -36000 0 HST}
+    {2277979200 -32400 1 HDT}
+    {2298538800 -36000 0 HST}
+    {2309428800 -32400 1 HDT}
+    {2329988400 -36000 0 HST}
+    {2341483200 -32400 1 HDT}
+    {2362042800 -36000 0 HST}
+    {2372932800 -32400 1 HDT}
+    {2393492400 -36000 0 HST}
+    {2404382400 -32400 1 HDT}
+    {2424942000 -36000 0 HST}
+    {2435832000 -32400 1 HDT}
+    {2456391600 -36000 0 HST}
+    {2467281600 -32400 1 HDT}
+    {2487841200 -36000 0 HST}
+    {2499336000 -32400 1 HDT}
+    {2519895600 -36000 0 HST}
+    {2530785600 -32400 1 HDT}
+    {2551345200 -36000 0 HST}
+    {2562235200 -32400 1 HDT}
+    {2582794800 -36000 0 HST}
+    {2593684800 -32400 1 HDT}
+    {2614244400 -36000 0 HST}
+    {2625134400 -32400 1 HDT}
+    {2645694000 -36000 0 HST}
+    {2656584000 -32400 1 HDT}
+    {2677143600 -36000 0 HST}
+    {2688638400 -32400 1 HDT}
+    {2709198000 -36000 0 HST}
+    {2720088000 -32400 1 HDT}
+    {2740647600 -36000 0 HST}
+    {2751537600 -32400 1 HDT}
+    {2772097200 -36000 0 HST}
+    {2782987200 -32400 1 HDT}
+    {2803546800 -36000 0 HST}
+    {2814436800 -32400 1 HDT}
+    {2834996400 -36000 0 HST}
+    {2846491200 -32400 1 HDT}
+    {2867050800 -36000 0 HST}
+    {2877940800 -32400 1 HDT}
+    {2898500400 -36000 0 HST}
+    {2909390400 -32400 1 HDT}
+    {2929950000 -36000 0 HST}
+    {2940840000 -32400 1 HDT}
+    {2961399600 -36000 0 HST}
+    {2972289600 -32400 1 HDT}
+    {2992849200 -36000 0 HST}
+    {3003739200 -32400 1 HDT}
+    {3024298800 -36000 0 HST}
+    {3035793600 -32400 1 HDT}
+    {3056353200 -36000 0 HST}
+    {3067243200 -32400 1 HDT}
+    {3087802800 -36000 0 HST}
+    {3098692800 -32400 1 HDT}
+    {3119252400 -36000 0 HST}
+    {3130142400 -32400 1 HDT}
+    {3150702000 -36000 0 HST}
+    {3161592000 -32400 1 HDT}
+    {3182151600 -36000 0 HST}
+    {3193041600 -32400 1 HDT}
+    {3213601200 -36000 0 HST}
+    {3225096000 -32400 1 HDT}
+    {3245655600 -36000 0 HST}
+    {3256545600 -32400 1 HDT}
+    {3277105200 -36000 0 HST}
+    {3287995200 -32400 1 HDT}
+    {3308554800 -36000 0 HST}
+    {3319444800 -32400 1 HDT}
+    {3340004400 -36000 0 HST}
+    {3350894400 -32400 1 HDT}
+    {3371454000 -36000 0 HST}
+    {3382948800 -32400 1 HDT}
+    {3403508400 -36000 0 HST}
+    {3414398400 -32400 1 HDT}
+    {3434958000 -36000 0 HST}
+    {3445848000 -32400 1 HDT}
+    {3466407600 -36000 0 HST}
+    {3477297600 -32400 1 HDT}
+    {3497857200 -36000 0 HST}
+    {3508747200 -32400 1 HDT}
+    {3529306800 -36000 0 HST}
+    {3540196800 -32400 1 HDT}
+    {3560756400 -36000 0 HST}
+    {3572251200 -32400 1 HDT}
+    {3592810800 -36000 0 HST}
+    {3603700800 -32400 1 HDT}
+    {3624260400 -36000 0 HST}
+    {3635150400 -32400 1 HDT}
+    {3655710000 -36000 0 HST}
+    {3666600000 -32400 1 HDT}
+    {3687159600 -36000 0 HST}
+    {3698049600 -32400 1 HDT}
+    {3718609200 -36000 0 HST}
+    {3730104000 -32400 1 HDT}
+    {3750663600 -36000 0 HST}
+    {3761553600 -32400 1 HDT}
+    {3782113200 -36000 0 HST}
+    {3793003200 -32400 1 HDT}
+    {3813562800 -36000 0 HST}
+    {3824452800 -32400 1 HDT}
+    {3845012400 -36000 0 HST}
+    {3855902400 -32400 1 HDT}
+    {3876462000 -36000 0 HST}
+    {3887352000 -32400 1 HDT}
+    {3907911600 -36000 0 HST}
+    {3919406400 -32400 1 HDT}
+    {3939966000 -36000 0 HST}
+    {3950856000 -32400 1 HDT}
+    {3971415600 -36000 0 HST}
+    {3982305600 -32400 1 HDT}
+    {4002865200 -36000 0 HST}
+    {4013755200 -32400 1 HDT}
+    {4034314800 -36000 0 HST}
+    {4045204800 -32400 1 HDT}
+    {4065764400 -36000 0 HST}
+    {4076654400 -32400 1 HDT}
+    {4097214000 -36000 0 HST}
 }
diff --git a/library/tzdata/America/Antigua b/library/tzdata/America/Antigua
index 5433e9b..be0c88e 100644
--- a/library/tzdata/America/Antigua
+++ b/library/tzdata/America/Antigua
@@ -1,7 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Antigua) {
-    {-9223372036854775808 -14832 0 LMT}
-    {-1825098768 -18000 0 EST}
-    {-599598000 -14400 0 AST}
+if {![info exists TZData(America/Port_of_Spain)]} {
+    LoadTimeZoneFile America/Port_of_Spain
 }
+set TZData(:America/Antigua) $TZData(:America/Port_of_Spain)
diff --git a/library/tzdata/America/Cayman b/library/tzdata/America/Cayman
index 3e2e3cc..92ce5e2 100644
--- a/library/tzdata/America/Cayman
+++ b/library/tzdata/America/Cayman
@@ -1,7 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Cayman) {
-    {-9223372036854775808 -19532 0 LMT}
-    {-2524502068 -18431 0 KMT}
-    {-1827687169 -18000 0 EST}
+if {![info exists TZData(America/Panama)]} {
+    LoadTimeZoneFile America/Panama
 }
+set TZData(:America/Cayman) $TZData(:America/Panama)
diff --git a/library/tzdata/America/Montreal b/library/tzdata/America/Montreal
index bebe7dc..0ead8ee 100644
--- a/library/tzdata/America/Montreal
+++ b/library/tzdata/America/Montreal
@@ -1,366 +1,5 @@
 # created by tools/tclZIC.tcl - do not edit
-
-set TZData(:America/Montreal) {
-    {-9223372036854775808 -17656 0 LMT}
-    {-2713892744 -18000 0 EST}
-    {-1665334800 -14400 1 EDT}
-    {-1662753600 -18000 0 EST}
-    {-1640977200 -18000 0 EST}
-    {-1632070800 -14400 1 EDT}
-    {-1615140000 -18000 0 EST}
-    {-1609441200 -18000 0 EST}
-    {-1601742600 -14400 1 EDT}
-    {-1583775000 -18000 0 EST}
-    {-1567355400 -14400 1 EDT}
-    {-1554053400 -18000 0 EST}
-    {-1535907600 -14400 1 EDT}
-    {-1522603800 -18000 0 EST}
-    {-1504458000 -14400 1 EDT}
-    {-1491154200 -18000 0 EST}
-    {-1439830800 -14400 1 EDT}
-    {-1428255000 -18000 0 EST}
-    {-1409504400 -14400 1 EDT}
-    {-1396805400 -18000 0 EST}
-    {-1378054800 -14400 1 EDT}
-    {-1365355800 -18000 0 EST}
-    {-1346612400 -14400 1 EDT}
-    {-1333915200 -18000 0 EST}
-    {-1315162800 -14400 1 EDT}
-    {-1301860800 -18000 0 EST}
-    {-1283713200 -14400 1 EDT}
-    {-1270411200 -18000 0 EST}
-    {-1252263600 -14400 1 EDT}
-    {-1238961600 -18000 0 EST}
-    {-1220814000 -14400 1 EDT}
-    {-1207512000 -18000 0 EST}
-    {-1188759600 -14400 1 EDT}
-    {-1176062400 -18000 0 EST}
-    {-1157310000 -14400 1 EDT}
-    {-1144008000 -18000 0 EST}
-    {-1125860400 -14400 1 EDT}
-    {-1112558400 -18000 0 EST}
-    {-1094410800 -14400 1 EDT}
-    {-1081108800 -18000 0 EST}
-    {-1062961200 -14400 1 EDT}
-    {-1049659200 -18000 0 EST}
-    {-1031511600 -14400 1 EDT}
-    {-1018209600 -18000 0 EST}
-    {-1000062000 -14400 1 EDT}
-    {-986760000 -18000 0 EST}
-    {-968007600 -14400 1 EDT}
-    {-955310400 -18000 0 EST}
-    {-936558000 -14400 1 EDT}
-    {-880218000 -14400 0 EWT}
-    {-769395600 -14400 1 EPT}
-    {-765396000 -18000 0 EST}
-    {-757364400 -18000 0 EST}
-    {-747248400 -14400 1 EDT}
-    {-733946400 -18000 0 EST}
-    {-715798800 -14400 1 EDT}
-    {-702496800 -18000 0 EST}
-    {-684349200 -14400 1 EDT}
-    {-671047200 -18000 0 EST}
-    {-652899600 -14400 1 EDT}
-    {-636573600 -18000 0 EST}
-    {-620845200 -14400 1 EDT}
-    {-605124000 -18000 0 EST}
-    {-589395600 -14400 1 EDT}
-    {-576093600 -18000 0 EST}
-    {-557946000 -14400 1 EDT}
-    {-544644000 -18000 0 EST}
-    {-526496400 -14400 1 EDT}
-    {-513194400 -18000 0 EST}
-    {-495046800 -14400 1 EDT}
-    {-481744800 -18000 0 EST}
-    {-463597200 -14400 1 EDT}
-    {-450295200 -18000 0 EST}
-    {-431542800 -14400 1 EDT}
-    {-418240800 -18000 0 EST}
-    {-400093200 -14400 1 EDT}
-    {-384372000 -18000 0 EST}
-    {-368643600 -14400 1 EDT}
-    {-352922400 -18000 0 EST}
-    {-337194000 -14400 1 EDT}
-    {-321472800 -18000 0 EST}
-    {-305744400 -14400 1 EDT}
-    {-289418400 -18000 0 EST}
-    {-273690000 -14400 1 EDT}
-    {-257968800 -18000 0 EST}
-    {-242240400 -14400 1 EDT}
-    {-226519200 -18000 0 EST}
-    {-210790800 -14400 1 EDT}
-    {-195069600 -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}
-    {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/Montreal) $TZData(:America/Toronto)
diff --git a/library/tzdata/America/Santiago b/library/tzdata/America/Santiago
index 29c2a93..b6d9b38 100644
--- a/library/tzdata/America/Santiago
+++ b/library/tzdata/America/Santiago
@@ -3,9 +3,9 @@
 set TZData(:America/Santiago) {
     {-9223372036854775808 -16966 0 LMT}
     {-2524504634 -16966 0 SMT}
-    {-1893439034 -18000 0 CLT}
+    {-1892661434 -18000 0 CLT}
     {-1688410800 -16966 0 SMT}
-    {-1619983034 -14400 0 CLT}
+    {-1619205434 -14400 0 CLT}
     {-1593806400 -16966 0 SMT}
     {-1335986234 -18000 0 CLT}
     {-1335985200 -14400 1 CLST}
@@ -18,13 +18,13 @@ set TZData(:America/Santiago) {
     {-1222977600 -18000 0 CLT}
     {-1209754800 -14400 1 CLST}
     {-1191355200 -18000 0 CLT}
-    {-1178132400 -14400 1 CLST}
+    {-1178132400 -14400 0 CLT}
     {-870552000 -18000 0 CLT}
-    {-865278000 -14400 1 CLST}
-    {-740520000 -14400 1 CLST}
-    {-736376400 -18000 0 CLT}
+    {-865278000 -14400 0 CLT}
+    {-740520000 -10800 1 CLST}
+    {-736376400 -14400 0 CLT}
     {-718056000 -18000 0 CLT}
-    {-713646000 -14400 0 CLT}
+    {-713649600 -14400 0 CLT}
     {-36619200 -10800 1 CLST}
     {-23922000 -14400 0 CLT}
     {-3355200 -10800 1 CLST}
@@ -65,10 +65,10 @@ set TZData(:America/Santiago) {
     {545194800 -14400 0 CLT}
     {560923200 -10800 1 CLST}
     {574225200 -14400 0 CLT}
-    {591768000 -10800 1 CLST}
+    {592372800 -10800 1 CLST}
     {605674800 -14400 0 CLT}
     {624427200 -10800 1 CLST}
-    {637729200 -14400 0 CLT}
+    {637124400 -14400 0 CLT}
     {653457600 -10800 1 CLST}
     {668574000 -14400 0 CLT}
     {687326400 -10800 1 CLST}