F_EIGRP_ROUTE_INSTALLED
route->flags |= F_EIGRP_ROUTE_INSTALLED;
route->flags &= ~F_EIGRP_ROUTE_INSTALLED;
if (route->flags & F_EIGRP_ROUTE_INSTALLED)
if ((route->flags & F_EIGRP_ROUTE_INSTALLED) &&
if (route->flags & F_EIGRP_ROUTE_INSTALLED)
if (route->flags & F_EIGRP_ROUTE_INSTALLED)