DBM_REPLACE
code = dbm_store(d->db, k, v, replace ? DBM_REPLACE : DBM_INSERT);
if((flags & DBM_REPLACE) == 0)
return (kdb2_dbm_store(__cur_db, key, dat, DBM_REPLACE));
ATF_REQUIRE(dbm_store(db, key, data, DBM_REPLACE) == -1);
ATF_REQUIRE(dbm_store(db, key, data, DBM_REPLACE) != -1);
ATF_REQUIRE(dbm_store(db, key, data, DBM_REPLACE) != -1);