[src/trunk]: src/bin/sh More markup errors. \+ was intended to be \&+ and ....

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

details:   https://anonhg.NetBSD.org/src/rev/f700d5207534
branches:  trunk
changeset: 372693:f700d5207534
user:      kre <kre%NetBSD.org@localhost>
date:      Tue Dec 20 17:51:54 2022 +0000

description:
More markup errors.   \+ was intended to be \&+ and .EV .Ev of course.
As best I can tell, the rest of what mandoc -Wall complains about is
incorrect (it could probably be avoided by adding more markup, but
there doesn't seem to be any point).

diffstat:

 bin/sh/sh.1 |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r ad2a5bfc21ab -r f700d5207534 bin/sh/sh.1
--- a/bin/sh/sh.1       Tue Dec 20 16:48:57 2022 +0000
+++ b/bin/sh/sh.1       Tue Dec 20 17:51:54 2022 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: sh.1,v 1.254 2022/12/20 16:48:57 kre Exp $
+.\"    $NetBSD: sh.1,v 1.255 2022/12/20 17:51:54 kre Exp $
 .\" Copyright (c) 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
 .\"
@@ -122,7 +122,7 @@
 if neither the
 .Fl l
 nor
-.Cm \+l
+.Cm \&+l
 options were given on the command line,
 the shell inspects argument 0, and if it begins with a dash
 .Sq \- ,
@@ -1782,7 +1782,7 @@
 the
 .Ev IFS
 variable (possibly nothing if
-.EV IFS
+.Ev IFS
 has a null value), or by a
 .Aq space
 if