ABDAY_1
_dtconv.abbrev_day_names[0] = strdup(nl_langinfo(ABDAY_1));
case ABDAY_1: case ABDAY_2: case ABDAY_3:
ret = (char *)ltime->wday[_REL(ABDAY_1)];
{ ABDAY_1, "Sun" },
{ ABDAY_1, "вс" },
{ ABDAY_1, "Sun" },
{ ABDAY_1, "Sun" },