#!/bin/sh
# $Id: pdfopt,v 1.6 2002/02/21 21:49:28 giles Exp $
# Convert PDF to "optimized" form.
gs="`dirname $0`/gs"
if test ! -x "$gs"; then
	gs=gs
fi

OPTIONS="-dSAFER -dDELAYSAFER"
while true
do
	case "$1" in
	-*) OPTIONS="$OPTIONS $1" ;;
	*)  break ;;
	esac
	shift
done

if test $# -lt 2 -o "$1" = "$2"; then
	echo "Usage: `basename $0` [ gs options ] input.pdf output.pdf" 1>&2
	echo "       (input.pdf must be different from output.pdf to avoid corruption)" 1>&2
	exit 1
fi

exec "$gs" -q -dNODISPLAY $OPTIONS -- pdfopt.ps "$1" "$2"