[src/trunk]: src/share/man/man4 Use more markup.

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

details:   https://anonhg.NetBSD.org/src/rev/f7d4a75871ea
branches:  trunk
changeset: 972879:f7d4a75871ea
user:      wiz <wiz%NetBSD.org@localhost>
date:      Fri Jun 12 20:58:43 2020 +0000

description:
Use more markup.

diffstat:

 share/man/man4/bpf.4 |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (22 lines):

diff -r 8e41cf5eda8a -r f7d4a75871ea share/man/man4/bpf.4
--- a/share/man/man4/bpf.4      Fri Jun 12 15:34:20 2020 +0000
+++ b/share/man/man4/bpf.4      Fri Jun 12 20:58:43 2020 +0000
@@ -1,6 +1,6 @@
 .\" -*- nroff -*-
 .\"
-.\"    $NetBSD: bpf.4,v 1.62 2020/06/11 13:36:20 roy Exp $
+.\"    $NetBSD: bpf.4,v 1.63 2020/06/12 20:58:43 wiz Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1992, 1993, 1994
 .\"    The Regents of the University of California.  All rights reserved.
@@ -263,7 +263,9 @@
 .It Dv BIOCSETWF ( struct bpf_program )
 Sets the write filter program used by the kernel to control what type
 of packets can be written to the interface.
-See the BIOCSETF command for more information on the bpf filter program.
+See the
+.Dv BIOCSETF
+command for more information on the bpf filter program.
 .It Dv BIOCVERSION ( struct bpf_version )
 Returns the major and minor version numbers of the filter language currently
 recognized by the kernel.