master 1d62c96423: ; Silence warning in last hierarchy.el change.

[Basil L. Contovounesios]

branch: master
commit 1d62c964238a82ccfcbd07a554abe8e6c096fcd5
Author: Basil L. Contovounesios <contovob@tcd.ie>
Commit: Basil L. Contovounesios <contovob@tcd.ie>

    ; Silence warning in last hierarchy.el change.
---
 lisp/emacs-lisp/hierarchy.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/emacs-lisp/hierarchy.el b/lisp/emacs-lisp/hierarchy.el
index 4cb5ba64a8..fb5d518b22 100644
--- 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