Re: undo gone in dired buffers

[Stefan Monnier]

>     C-x d /tmp RET
>     M-! touch 00a RET
>     g --> Now yu should see a file named 00a
>     C-x C-q
>     undo --> Now you don't see the file 00a any more

> The operation undone was the deletion of the old buffer contents and
> insertion of the new contents.  No wonder I turned off undo for that.
> The comparable operation for files discards undo data also.

In my local Emacs hacks, I've fixed the inconsistency the other way: revert
doesn't throw away undo info any more.  I find it very convenient,
especially when the revert is caused by PCL-CVS, or VC, or some such.


        Stefan