[libvirt] Fix -Werror build error regarding to '#ifdef IFF_VNET_HDR'

[Daniel Veillard]

On Thu, Jul 30, 2009 at 04:15:01PM +0200, Maximilian Wilhelm wrote:
> Hi!
> 
> Our build bot found a build error when building libVirt with -Werror
> introduced in
>   b4f62abbf1191c8fbab3306b4bf2f2567e18067f
>   kvm/virtio: Set IFF_VNET_HDR when setting up tap fds
> 
> The attached patch kind of fixes the build error but I'm not sure, if
> this is the final solution for this problem, though...

  Err can you tell us what the error report from the compiler was ?
I assume it was unused warnings for brSetInterfaceMtu() and the
parameter vnet_hdr of brAddTap(), right ?

   thanks !

Daniel

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