i'm sorry , it's my misunderstanding.
It is because I had given cups the file of postscript 2.0. then, i modified /usr/lib/cups/filter/pstopdf(attach diff) and solved.
i'm sorry , it's my misunderstanding.
It is because I had given cups the file of postscript 2.0. cups/filter/ pstopdf( attach diff) and solved.
then, i modified /usr/lib/