#!/bin/sh
file="${1}"
outfile="${2}"
dir="$(dirname "${file}")"
incfiles="goph.tr"
if [ -f "${dir}/vars.tr" ]; then
incfiles="${incfiles} ${dir}/vars.tr"
fi
groff -Tascii -U ${incfiles} "${file}" |\
./collapse-nl.awk > "${outfile}"
sed -i -e 's|\^\^| |g' "${outfile}"