#!/bin/sh
# Convert PostScript to PDF.
umask 002
OPTIONS=""
while true
do
case "$1" in
-*) OPTIONS="$OPTIONS $1" ;;
*) break ;;
esac
shift
done

if [ $# -lt 1 -o $# -gt 2 ]; then
echo "Usage: `basename $0` [options...] input.ps [output.pdf]" 1>&2
exit 1
fi

infile=$1;

if [ $# -eq 1 ]
then
outfile=$1
else
outfile=$2
fi

# Doing an initial 'save' helps keep fonts from being flushed between pages.
exec gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite \
-sOutputFile=$outfile $OPTIONS -c save pop -f $infile
exec chmod a+r $outfile