linux-kernel - Re: kernel coding style for if ... else which cross #ifdef

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Message-ID: <48382911.8090807@goop.org>
Date:	Sat, 24 May 2008 15:41:21 +0100
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Willy Tarreau <w@....eu>
CC:	Sam Ravnborg <sam@...nborg.org>, "H. Peter Anvin" <hpa@...or.com>,
	Steve French <smfrench@...il.com>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: kernel coding style for if ... else which cross #ifdef

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

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