From: Richard M. Stallman <rms@gnu.org>
Date: Sun, 4 Jul 1993 18:55:54 +0000 (+0000)
Subject: (describe-prefix-bindings): Doc fix.
X-Git-Tag: emacs-19.34~11869
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=c7cba9cb35840fafba1b4b606398ae20c4166568;p=emacs.git

(describe-prefix-bindings): Doc fix.
---

diff --git a/lisp/help.el b/lisp/help.el
index a88b14945c2..71be8f17a47 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -210,6 +210,9 @@ describes the minor mode."
     (recenter 0)))
 
 (defun describe-prefix-bindings ()
+  "Describe the bindings of the prefix used to reach this command.
+The prefix described consists of all but the last event
+of the key sequence that ran this command."
   (interactive)
   (let* ((key (this-command-keys))
 	 (prefix (make-vector (1- (length key)) nil))
@@ -219,6 +222,8 @@ describes the minor mode."
       (aset prefix i (aref key i))
       (setq i (1+ i)))
     (describe-bindings prefix)))
+;; Make C-h after a prefix, when not specifically bound, 
+;; run describe-prefix-bindings.
 (setq prefix-help-command 'describe-prefix-bindings)
 
 (defun view-emacs-news ()