(describe-bindings): Doc fix.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/help.el b/lisp/help.el
index fc43d8db03d..52a772779a5 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -428,7 +428,8 @@ We put that list in a buffer, and display the buffer.
 The optional argument PREFIX, if non-nil, should be a key sequence;
 then we display only bindings that start with that prefix.
 The optional argument BUFFER specifies which buffer's bindings
-to display (default, the current buffer)."
+to display (default, the current buffer).  BUFFER can be a buffer
+or a buffer name."
   (interactive)
   (or buffer (setq buffer (current-buffer)))
   (help-setup-xref (list #'describe-bindings prefix buffer) (interactive-p))