* lisp/help-mode.el (help-mode-map): Bind "l" to help-go-back,

and "r" to help-go-forward for compatibity with Info.

Fixes: debbugs:16178

lisp/ChangeLog

+2013-12-18  Juri Linkov  <juri@jurta.org>
+
+	* help-mode.el (help-mode-map): Bind "l" to help-go-back,
+	and "r" to help-go-forward for compatibity with Info.  (Bug#16178)
+
 2013-12-18  Leo Liu  <sdl.web@gmail.com>
 
 	* eshell/em-prompt.el (eshell-emit-prompt): Fix last change. (Bug#16186)

lisp/help-mode.el

@@ -37,6 +37,8 @@
     (set-keymap-parent map (make-composed-keymap button-buffer-map
                                                  special-mode-map))
     (define-key map [mouse-2] 'help-follow-mouse)
+    (define-key map "l" 'help-go-back)
+    (define-key map "r" 'help-go-forward)
     (define-key map "\C-c\C-b" 'help-go-back)
     (define-key map "\C-c\C-f" 'help-go-forward)
     (define-key map [XF86Back] 'help-go-back)