[src/trunk]: src/games/factor Add backslash before a dash to get a minus.

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

details:   https://anonhg.NetBSD.org/src/rev/80170b1f3470
branches:  trunk
changeset: 754156:80170b1f3470
user:      wiz <wiz%NetBSD.org@localhost>
date:      Thu Apr 22 06:57:13 2010 +0000

description:
Add backslash before a dash to get a minus.

diffstat:

 games/factor/factor.6 |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (24 lines):

diff -r b59e30b64cb9 -r 80170b1f3470 games/factor/factor.6
--- a/games/factor/factor.6     Thu Apr 22 06:55:07 2010 +0000
+++ b/games/factor/factor.6     Thu Apr 22 06:57:13 2010 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: factor.6,v 1.10 2010/04/22 04:42:21 dholland Exp $
+.\"    $NetBSD: factor.6,v 1.11 2010/04/22 06:57:13 wiz Exp $
 .\"
 .\" Copyright (c) 1989, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -68,12 +68,12 @@
 .Nm
 reads numbers, one per line, from standard input, until end of file or error.
 Leading white-space and empty lines are ignored.
-Numbers may be preceded by a single - or +, although negative numbers
+Numbers may be preceded by a single \- or +, although negative numbers
 are rejected.
 Numbers are terminated by a non-digit character (such as a newline).
 After a number is read, it is factored.
 Input lines must not be longer than
-.Dv LINE_MAX - 1
+.Dv LINE_MAX \- 1
 (currently 2047) characters.
 .Pp
 By default,