Add reference to the OUI assignements list in the `SEE ALSO' section.

Suggested by Hubert Feyrer.

share/man/man4/mii.4

@@ -1,4 +1,4 @@
-.\"	$NetBSD: mii.4,v 1.17 2005/02/20 16:58:59 jdolecek Exp $
+.\"	$NetBSD: mii.4,v 1.18 2005/04/03 06:39:37 jdc Exp $
 .\"
 .\" Copyright (c) 1998, 2002 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -35,7 +35,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd February 20, 2005
+.Dd April 3, 2005
 .Dt MII 4
 .Os
 .Sh NAME
@@ -127,3 +127,6 @@ program.
 .Xr ukphy 4 ,
 .Xr urlphy 4 ,
 .Xr ifconfig 8
+.Pp
+The OUI assignments list can be found at:
+.D1 http://standards.ieee.org/regauth/oui/index.shtml