can't print Postscript to HP 5si/mx printer.

[Guy Middleton]

We have an HP 5si/mx printer with PS installed, but when I try printing to it,
the PS source is printed.  The same printcap entry correctly prints onto an HP
5m printer.

This is the printcap entry:

lp:\
        :sh:\
        :rm=192.168.1.101:sd=/var/spool/output/lpd:lf=/var/log/lpd-errs:


Is there any other option I need for this printer, such as a special escape
sequence for it to interpret Postscript?

pgp00000.pgp
Description: PGP signature