Re: patch to hilight-chg not in emacs 22.1

[martin rudalics]

> Note:  I have not addressed the problem mentioned by Stefan and
> Martin,  since it seems as if they have already handled it.

If you refer to the buffer-undo-list / buffer-modified problem then it
has not been handled yet.  I'm still waiting for Stefan to write one or
two macros to handle this and related issues.  I'm too silly to write
them myself :-(