[src/trunk]: src/bin/sh sh.1: replace triple negation with single negation, f...

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

details:   https://anonhg.NetBSD.org/src/rev/3cd5b3f61d74
branches:  trunk
changeset: 1026376:3cd5b3f61d74
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Nov 20 17:18:31 2021 +0000

description:
sh.1: replace triple negation with single negation, fix typo

diffstat:

 bin/sh/sh.1 |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (28 lines):

diff -r 0c5d0068d1ed -r 3cd5b3f61d74 bin/sh/sh.1
--- a/bin/sh/sh.1       Sat Nov 20 16:54:17 2021 +0000
+++ b/bin/sh/sh.1       Sat Nov 20 17:18:31 2021 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: sh.1,v 1.239 2021/11/20 01:52:51 kre Exp $
+.\"    $NetBSD: sh.1,v 1.240 2021/11/20 17:18:31 rillig Exp $
 .\" Copyright (c) 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
 .\"
@@ -493,7 +493,7 @@
 section below.)
 .It Fl v Em verbose
 The shell writes its input to standard error as it is read.
-Perhaps ocassionally useful for some debugging.
+Perhaps occasionally useful for some debugging.
 .It Fl X Em xlock
 Cause output from the
 .Ic xtrace
@@ -541,8 +541,7 @@
 changed by the
 .Ic cd
 command.
-In a non-interactive shell this option has no effect
-unless the
+In a non-interactive shell this option only has an effect if the
 .Em posix
 option is set.
 However,