[src/trunk]: src/share/man/man4 Fix xref, remove trailing comma and whitespace.

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

details:   https://anonhg.NetBSD.org/src/rev/81abc1d4cfb3
branches:  trunk
changeset: 358295:81abc1d4cfb3
user:      wiz <wiz%NetBSD.org@localhost>
date:      Wed Dec 20 09:58:36 2017 +0000

description:
Fix xref, remove trailing comma and whitespace.

diffstat:

 share/man/man4/intro.4 |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (31 lines):

diff -r 0b6be1fde782 -r 81abc1d4cfb3 share/man/man4/intro.4
--- a/share/man/man4/intro.4    Wed Dec 20 08:51:42 2017 +0000
+++ b/share/man/man4/intro.4    Wed Dec 20 09:58:36 2017 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: intro.4,v 1.2 2017/12/19 01:59:48 christos Exp $
+.\" $NetBSD: intro.4,v 1.3 2017/12/20 09:58:36 wiz Exp $
 .\"
 .\" Copyright (c) 1996 David E. O'Brien, Joerg Wunsch
 .\"
@@ -147,7 +147,7 @@
 to select the facilities and drivers for that kernel, and to tune
 several options.
 See
-.Xr config 8
+.Xr config 1
 for a detailed description of the files involved.
 The individual manual pages in this section provide a sample line for the
 configuration file in their synopsis portion.
@@ -167,10 +167,10 @@
 .Xr socket 2 ,
 .Xr write 2 ,
 .\" .Xr devfs 5 ,
-.Xr hier 7 ,
+.Xr hier 7
 .Sh HISTORY
 This manual page first appeared in
-.Fx 2.1 
+.Fx 2.1
 and
 .Nx 9 .
 .Sh AUTHORS