* isearch.el (isearch-range-invisible): Use invisible-p (bug#8721).
-2009-11-23 Toby Cubitt <toby-predictive@dr-qubit.org>
+2011-05-27 Toby Cubitt <toby-predictive@dr-qubit.org>
* emacs-lisp/avl-tree.el: New avl-tree-stack datatype. Add new
traversal functions for avl-trees.
(avl-tree-stack, avl-tree-stack-pop, avl-tree-stack-first)
(avl-tree-stack-empty-p): New functions.
-2009-11-23 Toby Cubitt <toby-predictive@dr-qubit.org>
-
* emacs-lisp/avl-tree.el (avl-tree--del-balance): Rename from
avl-tree--del-balance1 and make it work both ways.
(avl-tree--del-balance2): Remove.