diff options
Diffstat (limited to 'usr.bin/unifdef/unifdef.1')
-rw-r--r-- | usr.bin/unifdef/unifdef.1 | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/usr.bin/unifdef/unifdef.1 b/usr.bin/unifdef/unifdef.1 index 80ee7ba..2e75f0a 100644 --- a/usr.bin/unifdef/unifdef.1 +++ b/usr.bin/unifdef/unifdef.1 @@ -1,6 +1,6 @@ .\" Copyright (c) 1985, 1991, 1993 .\" The Regents of the University of California. All rights reserved. -.\" Copyright (c) 2002 - 2009 Tony Finch <dot@dotat.at>. All rights reserved. +.\" Copyright (c) 2002 - 2010 Tony Finch <dot@dotat.at>. All rights reserved. .\" .\" This code is derived from software contributed to Berkeley by .\" Dave Yost. It was rewritten to support ANSI C by Tony Finch. @@ -30,10 +30,10 @@ .\" SUCH DAMAGE. .\" .\" @(#)unifdef.1 8.2 (Berkeley) 4/1/94 -.\" $dotat: unifdef/unifdef.1,v 1.60 2009/11/25 00:11:02 fanf2 Exp $ +.\" $dotat: unifdef/unifdef.1,v 1.62 2010/01/19 17:33:53 fanf2 Exp $ .\" $FreeBSD$ .\" -.Dd September 24, 2002 +.Dd January 19, 2010 .Dt UNIFDEF 1 .Os .Sh NAME @@ -48,7 +48,8 @@ .Op Fl iD Ns Ar sym Ns Op = Ns Ar val .Op Fl iU Ns Ar sym .Ar ... -.Op Ar file +.Op Fl o Ar outfile +.Op Ar infile .Nm unifdefall .Op Fl I Ns Ar path .Ar ... @@ -254,6 +255,18 @@ directives to the output following any deleted lines, so that errors produced when compiling the output file correspond to line numbers in the input file. .Pp +.It Fl o Ar outfile +Write output to the file +.Ar outfile +instead of the standard output. +If +.Ar outfile +is the same as the input file, +the output is written to a temporary file +which is renamed into place when +.Nm +completes successfully. +.Pp .It Fl s Instead of processing the input file as usual, this option causes |