License terms for latex-mk

[Rafael Laboissiere <rafael@debian.org>]

Hi,

I am considering packaging latex-mk (http://latex-mk.sourceforge.net/)
for Debian.  I am appending below its copyright notice.  I think it is
DFSG-compliant, but I am unsure about item 3 and 4.  Comments are
appreciated.

Thanks in advance,

-- 
Rafael



$Id: COPYING,v 1.5 2005/09/30 03:02:06 dan Exp $

A few of the files related to the build system ('missing' for example)
are covered by the GPL.

All of the actual .mk code, postscript files, scripts, etc, unless
otherwise noted, are covered by the following copyright:

 Copyright (c) 2001, 2002, 2003, 2004, 2005 Dan McMahill
 All rights reserved.

 This code is derived from software written by Dan McMahill

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. All advertising materials mentioning features or use of this software
    must display the following acknowledgement:
        This product includes software developed Dan McMahill
 4. The name of the author may not be used to endorse or promote products
    derived from this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 IMPLIED WARRANTIES, 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, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.