COMPOSITION_DEPTH
rc_node_t *rn_cchain[COMPOSITION_DEPTH];
#define CSI_MAX_PARENTS COMPOSITION_DEPTH
#if COMPOSITION_DEPTH == 2
if (csi.csi_nparents != COMPOSITION_DEPTH) {
for (i = 0; i < COMPOSITION_DEPTH; ++i) {
#if COMPOSITION_DEPTH == 2
#if COMPOSITION_DEPTH == 2
for (idx = 0; idx < COMPOSITION_DEPTH; idx++) {
if (nip->rni_clevel >= COMPOSITION_DEPTH) {
#if COMPOSITION_DEPTH == 2
#if COMPOSITION_DEPTH == 2
iter->rni_clevel < COMPOSITION_DEPTH - 1) {
#if COMPOSITION_DEPTH == 2