rem: location = connPtr->drvPtr->location;
add: location = connPtr->location;
context: Ns_ConnLocation(Ns_Conn *conn){    Conn *connPtr = (Conn *) conn;    char *location;    if (connPtr->servPtr->locationProc != NULL) {        location = (*connPtr->servPtr->locationProc)(conn);    } else {	location = connPtr->drvPtr->location;    }    return location;}