netdev - [patch/iputils] use proper loop constructs rather than goto's

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Date:	Wed, 20 Dec 2006 10:17:54 -0500
From:	Mike Frysinger <vapier@...too.org>
To:	netdev@...r.kernel.org
Subject: [patch/iputils] use proper loop constructs rather than goto's

a bunch of places in the tracepath code use goto's rather than real loop code, 
or goto's to jump out of loop's ... some versions (like gcc-3.3.x iirc, older 
admittedly) would miscompile this and it's cleaner anyways to just use real 
loops

the attached patch isnt applicable as is (style changes required mostly) as i 
just want to see if people will accept it or the answer is "upgrade your gcc 
to like 4.1.x"
-mike

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