JDEE refers to the `avltree' module from GNU Elib, but GNU Elib
no longer exists (see http://www.gnu.org/software/elib/).  This
patch updates the module names to what's current in Emacs.

--- jde/config/build.el
+++ jde/config/build.el
@@ -33,11 +33,10 @@ compile.
 CEDET-DIR is the cedet lisp code base directory (see PATHS).
 
 PATHS are sub directories under CEDET-DIR we use to compile."
-  (dolist (path (list dir lisp-src-dir elib-dir cedet-dir))
+  (dolist (path (list dir lisp-src-dir cedet-dir))
     (if (not (file-directory-p path))
 	(error "Doesn't exist or not a directory: %s" path)))
   (let ((autoload-buf (jde-make-autoloads dir autoload-libname)))
-    (add-to-list 'load-path elib-dir t)
     (dolist (path paths)
       (add-to-list 'load-path (expand-file-name path cedet-dir) t))
     (add-to-list 'load-path lisp-src-dir t)

--- jde/lisp/jde-parse.el	(revision 90)
+++ jde/lisp/jde-parse.el	(working copy)
@@ -24,7 +24,7 @@
 
 (require 'semantic-sb)
 (require 'semantic-ctxt)
-(require 'avltree)
+(require 'avl-tree)
 (require 'thingatpt)
 (require 'eieio)
 (require 'jde-imenu)                    ; All the imenu stuff is here now!
@@ -869,7 +869,8 @@ in a method; otherwise, nil."
 
 (defclass jde-avl-tree ()
   ((tree        :initarg tree
-	        :type list
+		;; FIXME: Emacs 23 `avl-tree' objects are not lists.
+	        ;;:type list
 	        :documentation
 	        "The tree")
    (compare-fcn :initarg compare-fcn
@@ -887,51 +887,51 @@ in a method; otherwise, nil."
 
   (assert (typep  (oref this compare-fcn)  'function))
 
-  (oset this  tree (avltree-create (oref this compare-fcn))))
+  (oset this  tree (avl-tree-create (oref this compare-fcn))))
 
 (defmethod jde-avl-tree-add ((this jde-avl-tree) item)
   "Inserts ITEM in this tree."
-  (avltree-enter (oref this tree) item))
+  (avl-tree-enter (oref this tree) item))
 
 (defmethod jde-avl-tree-delete ((this jde-avl-tree) item)
   "Deletes ITEM from THIS tree."
-  (avltree-delete (oref this tree) item))
+  (avl-tree-delete (oref this tree) item))
 
 (defmethod jde-avl-tree-is-empty ((this jde-avl-tree))
   "Return t if THIS tree is empty, otherwise return nil."
-  (avltree-empty (oref this tree)))
+  (avl-tree-empty (oref this tree)))
 
 (defmethod jde-avl-tree-find ((this jde-avl-tree) item)
   "Return the element in THIS tree that matches item."
-  (avltree-member (oref this tree) item))
+  (avl-tree-member (oref this tree) item))
 
 (defmethod jde-avl-tree-map ((this jde-avl-tree) map-function)
   "Applies MAP-FUNCTION to all elements of THIS tree."
-  (avltree-map map-function (oref this tree)))
+  (avl-tree-map map-function (oref this tree)))
 
 (defmethod jde-avl-tree-first ((this jde-avl-tree))
   "Return the first item in THIS tree."
-  (avltree-first (oref this tree)))
+  (avl-tree-first (oref this tree)))
   
 (defmethod jde-avl-tree-last ((this jde-avl-tree))
   "Return the last item in THIS tree."
-  (avltree-last (oref this tree)))
+  (avl-tree-last (oref this tree)))
 
 (defmethod jde-avl-tree-copy ((this jde-avl-tree))
   "Return a copy of THIS tree."
-  (avltree-copy (oref this tree)))
+  (avl-tree-copy (oref this tree)))
 
 (defmethod jde-avl-tree-flatten ((this jde-avl-tree))
   "Return a sorted list containing all elements of THIS tree."
-  (avltree-flatten (oref this tree)))
+  (avl-tree-flatten (oref this tree)))
 
 (defmethod jde-avl-tree-size ((this jde-avl-tree))
   "Return the number of elements in THIS tree."
-  (avltree-size (oref this tree)))
+  (avl-tree-size (oref this tree)))
 
 (defmethod jde-avl-tree-clear ((this jde-avl-tree))
   "Delete all elements of THIS tree."
-  (avltree-clear (oref this tree)))
+  (avl-tree-clear (oref this tree)))
 
 (defclass jde-parse-method-map (jde-avl-tree) 
   ()