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

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

details:   https://anonhg.NetBSD.org/src/rev/bde36ae45433
branches:  trunk
changeset: 828788:bde36ae45433
user:      wiz <wiz%NetBSD.org@localhost>
date:      Mon Jan 01 12:45:07 2018 +0000

description:
Use more markup.

diffstat:

 share/man/man4/ip.4 |  10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diffs (31 lines):

diff -r 35ec9a210b6e -r bde36ae45433 share/man/man4/ip.4
--- a/share/man/man4/ip.4       Mon Jan 01 12:36:26 2018 +0000
+++ b/share/man/man4/ip.4       Mon Jan 01 12:45:07 2018 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: ip.4,v 1.42 2018/01/01 01:02:11 christos Exp $
+.\"    $NetBSD: ip.4,v 1.43 2018/01/01 12:45:07 wiz Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -126,7 +126,9 @@
 socket.
 Setting ipi_ifindex will cause the primary address of that interface
 to be used; setting ipi_addr will directly choose that address.
-The IP_PKTINFO cmsghdr structure from a received message may be
+The
+.Dv IP_PKTINFO
+cmsghdr structure from a received message may be
 used unchanged, in which case the outgoing message will be sent
 from the address the incoming message was received on.
 .Pp
@@ -198,7 +200,9 @@
 or
 .Dv SOCK_RAW
 socket.
-The IP_RECVDSTADDR cmsghdr structure from a received message may
+The
+.Dv IP_RECVDSTADDR
+cmsghdr structure from a received message may
 be used unchanged, in which case the outgoing message will be sent
 from the address the incoming message was received on.
 .Pp