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Date: Fri, 18 Dec 2009 17:36:26 +0100
From: Ed Schouten <ed@80386.nl>
To: Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?= <des@des.no>
Message-ID: <20091218163626.GF64905@hoeg.nl>
References: <200912161717.nBGHHeQZ005541@svn.freebsd.org>
	<200912161541.53834.jhb@freebsd.org> <868wd0cyjd.fsf@ds4.des.no>
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org, Warner Losh <imp@freebsd.org>,
	John Baldwin <jhb@freebsd.org>
Subject: Re: svn commit: r200606 - in head/sys: compat/freebsd32 sys
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Hello DES,

First of all: happy birthday!

* Dag-Erling Sm=F8rgrav <des@des.no> wrote:
> perhaps we should simply add the appropriate
> #ifndef / #error constructs so you can't define FREEBSD_COMPAT(n)
> without FREEBSD_COMPAT(n+1).

Why not make COMPAT_FREEBSD numerical?

| options COMPAT_FREEBSD=3D4

and let the code use:

| #if COMPAT_FREEBSD <=3D 4
| ...
| #endif

--=20
 Ed Schouten <ed@80386.nl>
 WWW: http://80386.nl/

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