struct commit_list *p;
for (p = revs->previous_parents; p; p = p->next)
if (p->item == NULL || /* first commit */
- !oidcmp(&p->item->object.oid, &commit->object.oid))
+ oideq(&p->item->object.oid, &commit->object.oid))
break;
revs->linear = p != NULL;
}