ws2_32/tests: Test the precedence of parameters while creating a socket in WSASocket()

[Thomas Faber]

On 2013-07-31 02:48, Bruno Jesus wrote:
> +    ok(!getsockopt(sock, SOL_SOCKET, SO_TYPE, (char *) &socktype, &size), "getsockopt failed with %d\n",
> +       WSAGetLastError());

It's not guaranteed that getsockopt is called before WSAGetLastError
here. (in fact the latter will be evaluated first with most practically
used calling conventions)
So this needs a variable.

Best,
Thomas