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Date:      Thu, 16 Feb 2006 13:57:48 +0100
From:      Markus Brueffer <markus@brueffer.de>
To:        Alexander Leidinger <Alexander@leidinger.net>
Cc:        freebsd-bluetooth@freebsd.org, freebsd-usb@freebsd.org
Subject:   Re: [Patch] Fix collection entry parsing in libusbhid
Message-ID:  <200602161357.54103.markus@brueffer.de>
In-Reply-To: <20060216084717.yyj986z4ckow4w0w@netchild.homeip.net>
References:  <200602151551.27188.markus@brueffer.de> <20060216084717.yyj986z4ckow4w0w@netchild.homeip.net>

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Am Thursday 16 February 2006 08:47 schrieb Alexander Leidinger:
> Markus Brueffer <markus@brueffer.de> wrote:
> > Furthermore I have removed the loop in REPORT_SAVED_COLL. If someone
> > knows why
> > it was there in the first place, please share your wisdom :)
>
> This is done in many places in the source. It's a common way of writting a
> macro which is usable like a function (yes, this macro returns, so it
> doesn't _work_ like a function, but this is not the point). Usually this =
is
> used with macros which take arguments. You just can add a ';' after the u=
se
> of the macro without having to remember if you need to do it, or if your
> compiler may moan because of an empty statement.
>
> Have a look into style(9), it also has to say something about it.

Ah, I see. Thanks for the explanation. I have updated the diff to not remov=
e=20
the loop.

Markus

=2D-=20
Markus Brueffer =C2=A0 =C2=A0| GPG-Key: http://people.FreeBSD.org/~markus/m=
arkus.asc
markus@brueffer.de | FP: 3F9B EBE8 F290 E5CC 1447 8760 D48D 1072 78F8 A8D4
markus@FreeBSD.org | FreeBSD: The Power to Serve!

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