NGF_REALLY_DIE
if (node->nd_flags & NGF_REALLY_DIE) {
#define NG_REALLY_DIE NGF_REALLY_DIE /* compat for old code */
do{ node->nd_flags |= (NGF_REALLY_DIE|NGF_INVALID); }while (0)
if (node->nd_flags & NGF_REALLY_DIE)
node->nd_flags |= NGF_REALLY_DIE;
if (node->nd_flags & NGF_REALLY_DIE) {
if (node->nd_flags & NGF_REALLY_DIE) {
if (node->nd_flags & NGF_REALLY_DIE) {