.\"	$OpenBSD: rcs.1,v 1.1 2005/04/15 15:46:21 deraadt Exp $
.\"
.\" Copyright (c) 2005 Jean-Francois Brousseau <jfb@openbsd.org>
.\" All rights reserved.
.\"
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.\" modification, are permitted provided that the following conditions
.\" are met:
.\"
.\" 1. Redistributions of source code must retain the above copyright
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.\" 2. The name of the author may not be used to endorse or promote products
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.\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
.\" AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
.\" THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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.Dd May 16, 2004
.Dt RCS 1
.Os
.Sh NAME
.Nm rcs
.Nd RCS file management program
.Sh SYNOPSIS
.Nm
.Op Fl hiLMUV
.Op Fl a Ar users
.Op Fl b Op Ar rev
.Op Fl e Op Ar users
.Ar file Op Ar ...
.Sh DESCRIPTION
The
.Nm
program is used to create RCS files or manipulate the contents of existing
files.
.Pp
The following options are supported:
.Bl -tag -width "-e usersXX"
.It Fl a Ar users
Add the usernames specified in the comma-separated list
.Ar users
to the access list of the RCS files.
.It Fl e Op Ar users
Remove the usernames specified in the comma-separated list
.Ar users
from the access list of the RCS files.
If
.Ar users
is not specified, all users are removed from the access list.
.It Fl h
Display the program's usage and exit.
.It Fl i
Create the RCS files specified as arguments.
Files created this way contain no revision.
.It Fl L
Enable strict locking on the RCS files.
See
.Xr rcsfile 5
for more details on locking.
.It Fl M
Disable mail warnings when breaking a user's lock.
Normally,
.Nm
will send a mail to the lock owner when his lock is removed by a call
to
.Nm
.Fl u .
This option is currently ignored.
.It Fl U
Disable strict locking on the RCS files.
See
.Xr rcsfile 5
for more details on locking.
.It Fl V
Print the program's version string and exit.
.El
.Sh ENVIRONMENT
.Bl -tag -width RCSINIT
.It Ev RCSINIT
If set, this variable should contain a list of space-delimited options that
are prepended to the argument list.
.El
.Sh SEE ALSO
.Xr ci 1 ,
.Xr co 1 ,
.Xr rcsclean 1 ,
.Xr rcsdiff 1 ,
.Xr rcsfile 5