(kill-emacs-query-functions): Doc fix.

diff --git a/lisp/files.el b/lisp/files.el
index cf6f0213706841b0a8a874991c0757899c8dffe1..9a4b748b14fc6c5ad4cd3a80ff528892a21ebdd7 100644 (file)
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -2231,7 +2231,10 @@ If WILDCARD, it also runs the shell specified by `shell-file-name'."
 
 (defvar kill-emacs-query-functions nil
   "Functions to call with no arguments to query about killing Emacs.
-If any of these functions returns nil, killing Emacs is cancelled.")
+If any of these functions returns nil, killing Emacs is cancelled.
+`save-buffers-kill-emacs' (\\[save-buffers-kill-emacs]) calls these functions,
+but `kill-emacs', the low level primitive, does not.
+See also `kill-emacs-hook'.")
 
 (defun save-buffers-kill-emacs (&optional arg)
   "Offer to save each buffer, then kill this Emacs process.