
Macro					Class
-----					-----
U	This host's UUCP name		U	UUCP aliases
V	None				V	UUCP hosts on $V
W	Host to forward to for $=W	W	UUCP hosts on $W
X	Host to forward to for $=X	X	UUCP hosts on $X
Y	Host to forward to for $=Y	Y	UUCP hosts on $Y
