#! /bin/sh

gv=${GHOSTVIEW:-gv}

file=`echo $1 | sed s/\\\\..*//g`

# Some tests need a -4 prologue
case $file in
  al*) prologue=prolog-4.ps;;
  *)   prologue=prolog-1.ps;;
esac

sed "s/Title:.*/Title: ref-$file/g" ps-ref/$prologue > /tmp/1.ps
cat ps-ref/$file.ps >> /tmp/1.ps

sed "s/Title:.*/Title: chk-$file/g" ps-ref/$prologue > /tmp/2.ps
cat ps-chk/$file.ps >> /tmp/2.ps

$gv /tmp/1.ps &
$gv /tmp/2.ps

/bin/rm /tmp/1.ps /tmp/2.ps