fixing "umount -f" for the NFS client

[Benjamin Kaduk]

On Fri, 30 Aug 2013, Rick Macklem wrote:

> Kostik wrote:
>> On Thu, Aug 29, 2013 at 07:43:34PM -0400, Rick Macklem wrote:
>>>>> I assume I would also need to bump __FreeBSD_version (and maybe
>>>>> VFS_VERSION?).
>>>> I think you could avoid it.
>>>>
>>> Do you mean I don't need to bump __FreeBSD_version or VFS_VERSION
>>> or both?
>> I do not see much sense in bumping either of them.
>> You might want to bump __FreeBSD_version when merging to stable.

Please do bump __FreeBSD_version when merging to stable.  I will not make 
much noise about -current at the moment, as I'm behind on tracking it.

Thanks,

Ben