undo-tree.el version 0.2

[Toby Cubitt]

The major addition in version 0.2 of undo-tree.el (attached) is that it
now supports marker undo entries, which is somewhat non-trivial given the
garbage-collector's special treatment of markers in the buffer-undo-list.
(Previous versions of undo-tree ducked the issue by simply deleting
marker undo entries from the undo changesets.)

With this addition, undo-tree now supports the complete set of undo
entries recorded by Emacs.

Users are unlikely to notice much difference directly, though Emacs
features that make use of markers, which could in principle have
misbehaved when using previous versions of undo-tree, should now work
correctly.

(The latest git version of undo-tree includes some additional goodies
that do introduce new user-visible features, for those prepared to live
on the bleeding edge.)

The sources and git repo are available, as ever, via:

  http://www.dr-qubit.org/emacs.php#undo-tree

Toby
-- 
Dr T. S. Cubitt
Mathematics and Quantum Information group
Department of Mathematics
Complutense University
Madrid, Spain

email: address@hidden
web: www.dr-qubit.org

undo-tree.el
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pgprlTby3XgFW.pgp
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