[PATCH] Configure: don't test alternatives if preferred feature is found

[Piotr Sikora]

Hey Maxim,

On Thu, Jun 30, 2016 at 12:52 PM, Piotr Sikora <piotrsikora at google.com> wrote:
> # HG changeset patch
> # User Piotr Sikora <piotrsikora at google.com>
> # Date 1467064812 25200
> #      Mon Jun 27 15:00:12 2016 -0700
> # Node ID 33d0b463aa3484428a30d838f6c58d8fe717746b
> # Parent  d452cb27639f714bc43b7f3ede417e3e7f8efdd6
> Configure: don't test alternatives if preferred feature is found.

Updated diff that retains the SO -> IP -> TCP order.

I just moved IP_BIND_ADDRESS_NO_PORT after all
NGX_HAVE_TRANSPARENT_PROXY checks.

Best regards,
Piotr Sikora