Re: [PATCH 07/15] ipv4: Adjust semantics of rt->rt_gateway.

From: Joe Perches <joe@perches.com>
Date: Wed, 18 Jul 2012 11:57:14 -0700

maybe use the moderately common gcc ?: extension

Yes, or even better a helper function.

I'll do something about this before I push it out for real, thanks
Joe.