Below is the file 'firm/common_convert' from this revision. You can also download the file.

#!/bin/sh
# ### BOILERPLATE ###
# 8^2 Automaton Firmware
# Copyright (C) 2005 Peter Todd <pete@petertodd.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# ### BOILERPLATE ###

# Converts the common include file to bash format, C format and PIC ASM format.

# C format
cat common.defs | \
	sed 's/^;/\/\//g' | \
	sed 's/\!\=\!/ /g' > common.h

# PIC ASM format
cat common.defs | \
	sed 's/\!\=\!/ /g' > common.inc