about smtp-auth

[David GUAN]

hi, all   how to set up smtpd's run-script, after i patch qmail(rh72+(qmail-1.03)+(daemontool-0.76)+(ucspi-tcp-0.88.tar)) with qmail-smtpd-auth-0.30?   my original run-script is:     #!/bin/sh     QMAILDUID=`id -u qmaild`     NOFILESGID=`id -g qmaild`     MAXSMTPD=`cat /var/qmail/control/concurrencyincoming`     exec /usr/local/bin/softlimit -m 2000000 \       /usr/local/bin/tcpserver -v -R -l 0 -x /etc/tcp.smtp.cdb -c "$MAXSMTPD" \         -u "$QMAILDUID" -g "$NOFILESGID" 0 smtp /var/qmail/bin/qmail-smtpd 2>&1   thanks a lot!   ps: where i can find any others smtp-auth patch? can any one explain the parameter of tcpserver?