nats_in_cursum
#define MAX_NAT_JENTRIES(sbi, jnl) ((sbi)->nat_journal_entries - nats_in_cursum(jnl))
int before = nats_in_cursum(journal);
for (i = 0; i < nats_in_cursum(journal); i++) {
for (i = 0; i < nats_in_cursum(journal); i++) {
if (nats_in_cursum(nat_j) > sbi->nat_journal_entries ||
nats_in_cursum(nat_j), sits_in_cursum(sit_j));
for (i = 0; i < nats_in_cursum(journal); i++) {