Version: libgr-progs-2.0.13-18

tifftopnm can't accept stdin, So Tiff file can't print.

This is a sample tiff-to-pnm.fpi
---- tiff-to-pnm.fpi ---
#!/bin/sh
#
# takes tiff from stdin, writes pnm to stdout
#
TMPFILE=`mktemp /tmp/printtmp.XXXXXX` || exit 1
cat > $TMPFILE
tifftopnm $TMPFILE

exit 0