[PATCH] kqueue: Use 0 instead of NULL for udata

[Jouni Malinen]

On Wed, Feb 10, 2016 at 08:39:14PM +0000, Roy Marples wrote:
>     Use 0 for udata instead of NULL for portability.
>     NetBSD uses uintptr_t, others a pointer.

Thanks, applied.

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Jouni Malinen                                            PGP id EFC895FA