U_MAX
if (!EQUALS(flds[U_SERVICE], service) || (flds[U_MAX] == CNULL))
if (sscanf(flds[U_MAX],"%d",&limitval->totalmax)==0)
if (flds[U_MAX] == CNULL)
else if (sscanf(flds[U_MAX],"%d",&limitval->sitemax)==0)