[src/trunk]: src/share/man/man4 Fix punctuation nit and add RCS Id.

[wiz <wiz%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/724688068241
branches:  trunk
changeset: 944369:724688068241
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sun Sep 27 13:59:24 2020 +0000

description:
Fix punctuation nit and add RCS Id.

diffstat:

 share/man/man4/vether.4 |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r 8e121ea4dc53 -r 724688068241 share/man/man4/vether.4
--- a/share/man/man4/vether.4   Sun Sep 27 13:48:49 2020 +0000
+++ b/share/man/man4/vether.4   Sun Sep 27 13:59:24 2020 +0000
@@ -1,3 +1,5 @@
+.\"    $NetBSD: vether.4,v 1.2 2020/09/27 13:59:24 wiz Exp $
+.\"
 .\"    $OpenBSD: vether.4,v 1.5 2017/10/17 22:47:58 schwarze Exp $
 .\"
 .\" Copyright (c) 2009 Theo de Raadt <deraadt%openbsd.org@localhost>
@@ -46,8 +48,9 @@
 The
 .Nm
 interface first appeared in
-.Ox 4.7 and
-.Nx 10.
+.Ox 4.7
+and
+.Nx 10 .
 .Sh AUTHORS
 .An Theo de Raadt Aq Mt deraadt%openbsd.org@localhost
 .Sh BUGS