Cross reference ehci(4).

Suggested by:	Flemming Jacobsen
MFC after:	3 days

share/man/man4/ohci.4

@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 6, 2004
+.Dd April 20, 2005
 .Dt OHCI 4
 .Os
 .Sh NAME
@@ -62,6 +62,7 @@ NVIDIA nForce3
 .El
 .Pp
 .Sh SEE ALSO
+.Xr ehci 4 ,
 .Xr uhci 4
 .Sh HISTORY
 The

share/man/man4/uhci.4

@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 6, 2004
+.Dd April 20, 2005
 .Dt UHCI 4
 .Os
 .Sh NAME
@@ -53,6 +53,7 @@ Intel 82371SB (PIIX3)
 VIA 83C572
 .El
 .Sh SEE ALSO
+.Xr ehci 4 ,
 .Xr ohci 4
 .Sh HISTORY
 The

share/man/man4/usb.4

@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd February 21, 1999
+.Dd April 20, 2005
 .Dt USB 4
 .Os
 .Sh NAME
@@ -393,6 +393,7 @@ specifications can be found at:
 .Pp
 .Xr aue 4 ,
 .Xr cue 4 ,
+.Xr ehci 4 ,
 .Xr kue 4 ,
 .Xr ohci 4 ,
 .Xr pci 4 ,