AP2 570 sapi/apache2handler/sapi_apache2.c if (!AP2(xbithack) || strcmp(r->handler, "text/html") || !(r->finfo.protection & APR_UEXECUTE)) { AP2 585 sapi/apache2handler/sapi_apache2.c if (!AP2(engine)) { AP2 648 sapi/apache2handler/sapi_apache2.c if (AP2(last_modified)) {