Make submodule checks recursive

	git submodule update --init --recursive \

		-j $(((numcpu>1)?(numcpu-1):(numcpu)))

	git submodule foreach '

	git submodule foreach --recursive '

		setting="submodule.${name}.auto-update";

		branch=`git config -f ~/.gitmodules ${setting}`;

		git checkout origin/${branch:-master} || exit 1

		cd ${toplevel};

		git add ${path}'

		(cd ${toplevel}; exec git add ${path})

		'

	local updates="`git status --short -uno`"

	if [ -n "$updates" ]; then