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Add backslash before a dash to get a minus.

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wiz 2010-04-22 06:57:13 +00:00
parent dfc84806e9
commit 0b27f753a1
1 changed files with 3 additions and 3 deletions
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6
games/factor/factor.6
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@ -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 @@ is invoked with no arguments,
.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,