There are some provinces that don't go in the new Argentina summer time time: CATAMARCA LA RIOJA MENDOZA SALTA SAN JUAN SAN LUIS LA PAMPA NEUQUEN RIO NEGRO CHUBUT SANTA CRUZ TIERRA DEL FUEGO, ANTARTIDA E ISLAS DEL ATLANTICO SUR
Created attachment 170551 [details, diff] Patch for the southamerica file of the zoneinformation
Created attachment 170554 [details, diff] Patch for the southamerica file of the zoneinformation San Luis is GMT-3
Created attachment 170556 [details, diff] Patch for the southamerica file of the zoneinformation Fix (max directive to only so I can be compiled)
Please report this type of bug to <tz@elsie.nci.nih.gov>.