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-rw-r--r--lisp/tree-widget.el7
1 files changed, 4 insertions, 3 deletions
diff --git a/lisp/tree-widget.el b/lisp/tree-widget.el
index 83b1e60a389..c5aa1f330af 100644
--- a/lisp/tree-widget.el
+++ b/lisp/tree-widget.el
@@ -1,6 +1,6 @@
;;; tree-widget.el --- Tree widget
-;; Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2011 Free Software Foundation, Inc.
;; Author: David Ponce <david@dponce.com>
;; Maintainer: David Ponce <david@dponce.com>
@@ -657,6 +657,8 @@ This hook should be local in the buffer setup to display widgets.")
(widget-get tree :dynargs)))
tree))
+(defvar widget-glyph-enable) ; XEmacs
+
(defun tree-widget-value-create (tree)
"Create the TREE tree-widget."
(let* ((node (tree-widget-node tree))
@@ -792,7 +794,7 @@ Each function is passed a tree-widget. If the value of the :open
property is non-nil the tree has been expanded, else collapsed.
This hook should be local in the buffer setup to display widgets.")
-(defun tree-widget-action (tree &optional event)
+(defun tree-widget-action (tree &optional _event)
"Handle the :action of the TREE tree-widget.
That is, toggle expansion of the TREE tree-widget.
Ignore the EVENT argument."
@@ -818,5 +820,4 @@ That is, if TREE :args is nil."
(provide 'tree-widget)
-;; arch-tag: c3a1ada2-1663-41dc-9d16-2479ed8320e8
;;; tree-widget.el ends here