Attaching the patch to this email.
Note we don't do github pull requests:
http://libguestfs.org/guestfs-faq.1.html#where-do-i-send-patches
Rich.
--
Richard Jones, Virtualization Group, Red Hat
http://people.redhat.com/~rjones
virt-top is 'top' for virtual machines. Tiny program with many
powerful monitoring features, net stats, disk stats, logging, etc.
http://people.redhat.com/~rjones/virt-top