break;
certdb_name_cb(void *arg, int dbVersion){    char *configdir = (char *)arg;    char *dbver;    switch (dbVersion) {    case 7:       dbver = "7";       break;    case 6:       dbver = "6";       break;    case 5:        dbver = "5";    case 4:    default:        dbver = "";	break;    }    return PR_smprintf("%s/cert%s.db", configdir, dbver);}