#!/bin/sh

dependencies=$1

modules=$2

result=$3

cat $modules | tr ' ' '\n' > $result

echo > $result~

while ! diff -q $result~ $result > /dev/null ; do

	cp $result $result~

	while read MOD ; do

		moddeps="$(grep ^$MOD: $dependencies | sed -e 's/.*://' ||:)"

		for DEP in $moddeps ; do

			if ! grep -q ^$DEP\$ $result ; then

				echo $DEP >> $result

				echo $MOD: $DEP

			fi

		done

	done < $result

done