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Date: Sat, 24 May 2008 15:41:21 +0100
From: Jeremy Fitzhardinge <jeremy@goop.org>
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To: Willy Tarreau <w@1wt.eu>
CC: Sam Ravnborg <sam@ravnborg.org>, "H. Peter Anvin" <hpa@zytor.com>,
       Steve French <smfrench@gmail.com>, lkml <linux-kernel@vger.kernel.org>
Subject: Re: kernel coding style for if ... else which cross #ifdef
References: <524f69650805231211r315be4e4u5890aa0f914bcb4f@mail.gmail.com> <48374D3F.1080502@zytor.com> <20080524054301.GA3773@uranus.ravnborg.org> <4837AAE2.9090102@zytor.com> <20080524064201.GA4133@uranus.ravnborg.org> <4837E89D.9040008@goop.org> <20080524112704.GA7292@uranus.ravnborg.org> <483827CE.9080200@goop.org> <20080524143950.GG6749@1wt.eu>
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Willy Tarreau wrote:
> You still have the possibility to use the "-0" trick :
>
>  	if (CFG_THINGY_LIMIT && x > (CONFIG_THINGY_LIMIT-0)) {...}
>   

Oh, that's cute in a vile way.  I hadn't seen it before.

    J