Let's use the new function. Just as current behavior, we have to
consume the whole string (now it's just way clearer what's going on).
Reviewed-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NDavid Hildenbrand <david@redhat.com>
Message-Id: <20181121164421.20780-5-david@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>