r->num_sortkeys = r->num_metadata = 0;
// Allocate array of conf metadata and sortkey tructs, if necessary
for (n = node->children; n; n = n->next)
r->num_sortkeys = r->num_metadata = 0;
// Allocate array of conf metadata and sortkey tructs, if necessary
for (n = node->children; n; n = n->next)