From 91739fe21cd0c17472110b1af07df529d95a8f3b Mon Sep 17 00:00:00 2001
From: Nicolas Richard <theonewiththeevillook@yahoo.fr>
Date: Fri, 8 May 2015 17:26:20 +0200
Subject: [PATCH] help--binding-locus: Document argument POSITION.

* lisp/help.el (help--binding-locus): Document argument POSITION. (bug#20530)
---
 lisp/help.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/help.el b/lisp/help.el
index fb1719ac9c9..2b8f6423172 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -691,7 +691,8 @@ POSITION is as documented in the function `key-binding'."
 (defun help--binding-locus (key position)
   "Describe in which keymap KEY is defined.
 Return a symbol pointing to that keymap if one exists ; otherwise
-return nil."
+return nil.  The argument POSITION is as documented in the
+function `key-binding'."
   (let ((map (help--key-binding-keymap key t nil position)))
     (when map
       (catch 'found
-- 
2.39.5