Now that the new Sphinx world order is taking over, the information in kernel-doc-nano-HOWTO.txt is outmoded. I hate to remove it altogether, since it's one of those files that people expect to find. But we can add a warning and fix all the other pointers to it. Reminded-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jonathan Corbet <corbet@lwn.net>