iphlpapi: Use Windows rather than Unix values to determine family

[Lats]

  On 10/11/2010 04:40 AM, André Hentschel wrote:
> Hi "lats",
> you should please provide your real name in your mail, otherwise your patch has bad chances to get in.
> Normally you can configure git, so that it reports your name in the "From:" field.
Sorry about that but I have been building another machine and that bit 
slipped through

Jeff Latimer