[PATCH] Fix NO_LOCAL_CLIENT_CRED build

[Ray Strode]

Hi,

On Mon, Jul 6, 2015 at 6:08 PM, Keith Packard <keithp at keithp.com> wrote:
> I liked your first version a lot better; looks a lot simpler. An
> autoconf test might make sense if there was some reason to override it?

To be clear, I primarily gave feedback because "touched it last".  I
think it makes more sense to consolidate platform checks in
configure.ac (overridable or static) because the configure script is
what does the lion's share of platform checks.  Still, it's no doubt a
style question, and I'll defer on style matters to Keith/those more
intimately involved in the project than me.

--Ray