Re: [Libvirt-cim] [PATCH V3 02/11] do not deregister virt classes in yum upgrade

Since I don't have the email to reply-to for a review, here is a link: https://www.redhat.com/archives/libvirt-cim/2012-December/msg00021.html I'm not sure what "$1" is in this context, let's consider setting "$1" to some variable that is more understandable in the context. Furthermore, is "0" a special number/string? How would anyone know reading the code without having knowledge of the code. John