#!/bin/sh

origName=$1
inName=$2
outName=$3
macros=`dirname $0`/macros.m4

if [ -z "origName" -o -z "$inName" -o -z "$outName" ] ; then
    echo "Usage: $0 original-filename input-filename output-filename"
    exit 1
fi

exec /usr/bin/m4 -s "-D__orig_file__=\"$origName\"" "-D__TOPLEVEL_DIRECTORY__=\"`pwd`\"" "$macros" "$inName" > "$outName"