'Bug #13174.'

def test_readonly_stacked_inline_label(self):

    holder = Holder.objects.create(dummy=42)
    Inner.objects.create(holder=holder, dummy=42, readonly='')
    response = self.client.get(reverse('admin:admin_inlines_holder_change', args=(holder.id,)))
    self.assertContains(response, '<label>Inner    readonly    label:</label>')
