SUBDIRMK_REGEN_NDEBUG=''
export SUBDIRMK_REGEN_NDEBUG

make_copy () {
	rm -rf tests/$1/example
	mkdir tests/$1/example

	git ls-files -z example \
	| xargs -0 \
	sh -xec 'rsync -R -l "$@" tests/'$1'/' x

	rm tests/$1/example/subdirmk

	git ls-files -z :. :!example \
	| xargs -0 \
	sh -xec 'rsync -R -l "$@" tests/'$1'/example/subdirmk' x
}