use the same formatting for vlan as the rest of the page; ok dlg

diff --git a/sbin/ifconfig/ifconfig.8 b/sbin/ifconfig/ifconfig.8
index c47e987..a05f4a8 100644 (file)
--- a/sbin/ifconfig/ifconfig.8
+++ b/sbin/ifconfig/ifconfig.8
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: ifconfig.8,v 1.283 2017/06/07 09:46:32 dlg Exp $
+.\"    $OpenBSD: ifconfig.8,v 1.284 2017/06/07 21:47:07 jmc Exp $
 .\"    $NetBSD: ifconfig.8,v 1.11 1996/01/04 21:27:29 pk Exp $
 .\"     $FreeBSD: ifconfig.8,v 1.16 1998/02/01 07:03:29 steve Exp $
 .\"
@@ -1666,8 +1666,8 @@ device will try to establish a data connection with the service provider.
 .Bk -words
 .Nm ifconfig
 .Ar vlan-interface
-.Oo Fl Oc Ns Cm parent Ar parent-interface
-.Oo Fl Oc Ns Cm vnetid Ar vlan-tag
+.Op Oo Fl Oc Ns Cm parent Ar parent-interface
+.Op Oo Fl Oc Ns Cm vnetid Ar vlan-tag
 .Ek
 .nr nS 0
 .Pp