[src/trunk]: src/share/man/man9 Use Nm instead of xref to itself. Fix typo.

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

details:   https://anonhg.NetBSD.org/src/rev/5a2dc5704ea0
branches:  trunk
changeset: 958825:5a2dc5704ea0
user:      wiz <wiz%NetBSD.org@localhost>
date:      Thu Jan 21 16:57:52 2021 +0000

description:
Use Nm instead of xref to itself. Fix typo.

diffstat:

 share/man/man9/strlist.9 |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (26 lines):

diff -r 927ca9770d42 -r 5a2dc5704ea0 share/man/man9/strlist.9
--- a/share/man/man9/strlist.9  Thu Jan 21 15:53:15 2021 +0000
+++ b/share/man/man9/strlist.9  Thu Jan 21 16:57:52 2021 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: strlist.9,v 1.1 2021/01/21 15:53:16 thorpej Exp $
+.\"    $NetBSD: strlist.9,v 1.2 2021/01/21 16:57:52 wiz Exp $
 .\"
 .\" Copyright (c) 2021 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -186,7 +186,7 @@
 }
 .Ed
 .Pp
-The folowing example converts an array of strings to a string list using
+The following example converts an array of strings to a string list using
 .Fn strlist_append :
 .Bd -literal
 char *
@@ -213,6 +213,6 @@
 .Xr pmatch 9
 .Sh HISTORY
 The
-.Xr strlist 9
+.Nm
 functions first appeared in
 .Nx 10.0 .