[src/trunk]: src/usr.sbin/iostat Fix mandoc warnings.

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

details:   https://anonhg.NetBSD.org/src/rev/769b3ac51af2
branches:  trunk
changeset: 365062:769b3ac51af2
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sun Jul 29 21:17:43 2018 +0000

description:
Fix mandoc warnings.

diffstat:

 usr.sbin/iostat/iostat.8 |  12 +++---------
 1 files changed, 3 insertions(+), 9 deletions(-)

diffs (47 lines):

diff -r 0c4020bc1aac -r 769b3ac51af2 usr.sbin/iostat/iostat.8
--- a/usr.sbin/iostat/iostat.8  Sun Jul 29 20:53:41 2018 +0000
+++ b/usr.sbin/iostat/iostat.8  Sun Jul 29 21:17:43 2018 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: iostat.8,v 1.26 2018/07/29 17:03:02 sevan Exp $
+.\"    $NetBSD: iostat.8,v 1.27 2018/07/29 21:17:43 wiz Exp $
 .\"
 .\" Copyright (c) 1985, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -34,9 +34,7 @@
 .Os
 .Sh NAME
 .Nm iostat
-.Nd report
-.Tn I/O
-statistics
+.Nd report I/O statistics
 .Sh SYNOPSIS
 .Nm
 .Op Fl CdDITxy
@@ -45,9 +43,7 @@
 .Op Ar drives
 .Sh DESCRIPTION
 .Nm
-displays kernel
-.Tn I/O
-statistics on terminal, disk and CPU operations.
+displays kernel I/O statistics on terminal, disk and CPU operations.
 By default,
 .Nm
 displays one line of statistics averaged over the machine's run time.
@@ -162,7 +158,6 @@
 transfers per second
 .It MB/s
 Megabytes transferred per second
-.Pp
 .El
 The alternative display format, (selected with
 .Fl D ) ,
@@ -174,7 +169,6 @@
 Disk transfers
 .It time
 Seconds spent in disk activity
-.Pp
 .El
 With the
 .Fl y