From owner-freebsd-bugs@FreeBSD.ORG  Tue Sep 21 08:24:53 2010
Return-Path: <owner-freebsd-bugs@FreeBSD.ORG>
Delivered-To: freebsd-bugs@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 364861065672
	for <freebsd-bugs@FreeBSD.org>; Tue, 21 Sep 2010 08:24:53 +0000 (UTC)
	(envelope-from brde@optusnet.com.au)
Received: from mail02.syd.optusnet.com.au (mail02.syd.optusnet.com.au
	[211.29.132.183])
	by mx1.freebsd.org (Postfix) with ESMTP id AB0278FC0C
	for <freebsd-bugs@FreeBSD.org>; Tue, 21 Sep 2010 08:24:52 +0000 (UTC)
Received: from besplex.bde.org (c122-107-116-249.carlnfd1.nsw.optusnet.com.au
	[122.107.116.249])
	by mail02.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id
	o8L8OnOM012601
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO);
	Tue, 21 Sep 2010 18:24:50 +1000
Date: Tue, 21 Sep 2010 18:24:49 +1000 (EST)
From: Bruce Evans <brde@optusnet.com.au>
X-X-Sender: bde@besplex.bde.org
To: Derrick Brashear <shadow@gmail.com>
In-Reply-To: <201009210642.o8L6ghK4085124@www.freebsd.org>
Message-ID: <20100921181800.S1390@besplex.bde.org>
References: <201009210642.o8L6ghK4085124@www.freebsd.org>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
Cc: freebsd-bugs@FreeBSD.org, freebsd-gnats-submit@FreeBSD.org
Subject: Re: bin/150772: csup should include limits.h instead of sys/limits.h
X-BeenThere: freebsd-bugs@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Bug reports <freebsd-bugs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-bugs>
List-Post: <mailto:freebsd-bugs@freebsd.org>
List-Help: <mailto:freebsd-bugs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 21 Sep 2010 08:24:53 -0000

On Tue, 21 Sep 2010, Derrick Brashear wrote:

>> Description:
> All but one inclusion of limits.h use the portable (/usr/include) header path; One uses sys/limits.h, which is included by limits.h.

I wonder if we could properly break unportable includers.  In this case,
maybe use one of:

A. Don't install <sys/limits.h>.  Requires some reorganization, since
    <limits.h> incudes it now.
B. #error if <sys/limits.h> is included by anything except <limits.h>
    outside of the kernel.

Bruce