rem: if (is_db_acc_on(t->uas.request)) {
add: if (db_url && is_db_acc_on(t->uas.request)) {
context: static inline void acc_onack( struct cell* t , struct sip_msg *ack,	int code, void *param ){	/* only for those guys who insist on seeing ACKs as well */	if (!report_ack) return;	/* if acc enabled for flagged transaction, check if flag matches */	if (is_log_acc_on(t->uas.request)) {		acc_preparse_req(ack);		acc_log_ack(t, ack);	}#ifdef SQL_ACC	if (is_db_acc_on(t->uas.request)) {		acc_preparse_req(ack);		acc_db_ack(t, ack);	}#endif#ifdef RAD_ACC	if (is_rad_acc_on(t->uas.request)) {		acc_preparse_req(ack);		acc_rad_ack(t,ack);	}#endif/* DIAMETER */#ifdef DIAM_ACC	if (is_diam_acc_on(t->uas.request)) {		acc_preparse_req(ack);		acc_diam_ack(t,ack);	}#endif	}