[libvirt] [PATCH] configure: tweak logic flow of virtport check

[Eric Blake]

On 09/29/2010 08:22 AM, Justin Clift wrote:
> This fixes a small logic bug, where passing --without-macvtap
> on the configure line, or otherwise indicating a lack of
> support for macvtap, causes configure to bail.
> ---
>   configure.ac |   13 ++++++++++++-
>   1 files changed, 12 insertions(+), 1 deletions(-)

ACK, and the dnl comments help.

-- 
Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org