hints_find
return hints_find(hints, &rootlab, qclass, nolock);
struct delegpt* hints_find(struct iter_hints* hints, uint8_t* qname,
(dp = hints_find(env->hints, nm, qclass, nolock)) &&
return hints_find(hints, &rootlab, qclass, nolock);
struct delegpt* hints_find(struct iter_hints* hints, uint8_t* qname,
(dp = hints_find(env->hints, nm, qclass, nolock)) &&