Format of DR DOS/Novell DOS/OpenDOS COUNTRY.SYS file:
Offset	Size	Description	)
 00h 126 BYTEs	copyright notice (terminated with Ctrl-Z; NUL-padded)
		the copyright notice starts with the signature
		"COUNTRY.SYS Rx.xx" where "x.xx" indicates the file format
		revision, which is checked by the OS (revision is 2.00 for
		DR DOS 3.41 and 2.01 for all newer versions of DR DOS,
		Novell DOS, and OpenDOS)
 7Eh	WORD	signature of file format revision
		0EDCh = 2.00 (DR DOS 3.41)
		EDC1h = 2.01 (all newer versions)
 80h	var	country pointer records (see #02624)
		(packed array of variable-size records)
SeeAlso: #02619