Xref the following in wlan(4):

- bwn(4)
- mwl(4)
- run(4)

MFC after:	3 days

share/man/man4/wlan.4

@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd July 8, 2009
+.Dd February 22, 2012
 .Dt WLAN 4
 .Os
 .Sh NAME
@@ -174,13 +174,16 @@ may not interoperate.
 .Xr an 4 ,
 .Xr ath 4 ,
 .Xr bwi 4 ,
+.Xr bwn 4 ,
 .Xr ipw 4 ,
 .Xr iwi 4 ,
 .Xr iwn 4 ,
 .Xr malo 4 ,
+.Xr mwl 4 ,
 .Xr netintro 4 ,
 .Xr ral 4 ,
 .Xr rum 4 ,
+.Xr run 4 ,
 .Xr uath 4 ,
 .Xr upgt 4 ,
 .Xr ural 4 ,