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Lines Matching defs:tz

1502 	static struct space_reserved tzs;	/* remember TZ last used */
1505 	char *tz;
1518 	tz = lookupvar("TZ");
1521 	if (tz != NULL) {
1522 		if (tzs.b == NULL || strcmp(tzs.b, tz) != 0) {
1524 			if (make_space(&tzs, strlen(tz) + 1)) {
1525 				strcpy(tzs.b, tz);
1528 				last_zone = zone = tzalloc(tz);
1531 				zone = tzalloc(tz);