#!/bin/sh

PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
export TMPDIR=/var/tmp

IFS="" read -r first_line
first_two_chars=`expr "$first_line" : '\(..\)'`

case "$first_line" in
*%-12345X@PJL*)
    echo "$first_line"; cat
    exit $?
    ;;
esac

if [ "$first_two_chars" = "%!" ]; then
    { echo "$first_line"; cat; } | foo2zjs-wrapper -p 9 -P -z1 -L0
else
    { echo "$first_line"; cat; } | \
    a2ps -1 -B -X koi8-r -i -q \
        --borders no --end-of-line=n --medium=A4 -o - | \
    foo2zjs-wrapper -p 9 -P -z1 -L0
fi