; Silence warning in last hierarchy.el change.

diff --git a/lisp/emacs-lisp/hierarchy.el b/lisp/emacs-lisp/hierarchy.el
index 4cb5ba64a8dd3b992ae0dbe1fff3db323fb6e962..fb5d518b22d0681e0b3a1e6f4c1be56eda68817c 100644 (file)
--- a/lisp/emacs-lisp/hierarchy.el
+++ b/lisp/emacs-lisp/hierarchy.el
@@ -567,7 +567,7 @@ LABELFN is the same function passed to `hierarchy-convert-to-tree-widget'.
 INDENT is the same function passed to `hierarchy-convert-to-tree-widget'.
 
 CHILDRENFN is the function used to discover the children of ELEM."
-  (lambda (widget)
+  (lambda (_widget)
     (mapcar
      (lambda (item)
        (widget-convert