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