G_MIRROR_VERSION
md.md_version = G_MIRROR_VERSION;
uint32_t version = G_MIRROR_VERSION;
if (md->md_version > G_MIRROR_VERSION) {
if (md->md_version < G_MIRROR_VERSION) {
pp->name, md->md_version, G_MIRROR_VERSION);
md->md_version = G_MIRROR_VERSION;
if (*version != G_MIRROR_VERSION) {
md.md_version = G_MIRROR_VERSION;