# set up
tmp=$(mktemp -d -p /tmp)
cd "$tmp"
mkdir -p foo/bar
touch foo/bar/baz
# unset permission
chmod ugo-r foo/bar

# GNU and BSD report origin
gnurm -rf foo
# gnurm: cannot remove 'foo/bar': Permission denied
bsdrm -rf foo
# bsdrm: foo/bar: Permission denied
# bsdrm: foo: Directory not empty

# but uutils does not
uu-rm -rf foo
# uu-rm: cannot remove 'foo': Directory not empty

uu-rm -rf foo/bar  # as expected
# uu-rm: cannot remove 'foo/bar': Permission denied

# tear down
chmod -R u+rwx "$tmp"
rm -rf "$tmp"