Comment # 3 on bug 995549 from Michael Chang

Hi,

I think it will work like:

    if [ "x${NAME}" = "xopenSUSE" ]; then
      GRUB_DISTRIBUTOR="${PRETTY_NAME}"
    else
      GRUB_DISTRIBUTOR="${NAME} ${VERSION}"

I am going to test the patch based on above conditions. 

https://build.opensuse.org/package/view_file/home:michael-chang:branches:Base:System/grub2/grub2-default-distributor.patch?expand=1

Thanks.