wininet: Include <unistd.h> in case we need off_t for zlib.

[Jacek Caban]

Hi Gerald,

On 02/15/15 17:16, Gerald Pfeifer wrote:
> After commit 5436fef80722fe7896aed5e659c31fdade4ef5b3
>
>   Author: Jacek Caban <jacek at codeweavers.com>
>   Date:   Fri Feb 13 12:12:29 2015 +0100
>
>     wininet: Always use winsock sockets.
>
> FreeBSD not longer builds due to the following change:
>
>    #include "config.h"
>   -#include "wine/port.h"
>  
>   -#if defined(__MINGW32__) || defined (_MSC_VER)
>   -#include <ws2tcpip.h>
>   +#ifdef HAVE_ZLIB
>   +#  define Z_SOLO
>   +#  include <zlib.h>
>    #endif
>
> zlib.h on FreeBSD 10.x uses off_t, but at this point this is not
> defined yet.  Including unistd.h before including zlib.h addresses
> this.

I'd expect zlib.h to handle its dependences, it's probably Z_SOLO that's
doesn't work on FreeBSD. Could you try my recent wininet patches? They
should fix the build.

Thanks,
Jacek