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[gnu-emacs] / lisp / emacs-lisp / derived.el

diff --git a/lisp/emacs-lisp/derived.el b/lisp/emacs-lisp/derived.el
index 52da4c99eafc862bb5b0dac04112a1d19b02f92e..f30271e15fc79f3827e9fd66b48da237a7d9bbba 100644 (file)
--- a/lisp/emacs-lisp/derived.el
+++ b/lisp/emacs-lisp/derived.el
@@ -1,7 +1,7 @@
 ;;; derived.el --- allow inheritance of major modes
 ;; (formerly mode-clone.el)
 
-;; Copyright (C) 1993-1994, 1999, 2001-2015 Free Software Foundation,
+;; Copyright (C) 1993-1994, 1999, 2001-2016 Free Software Foundation,
 ;; Inc.
 
 ;; Author: David Megginson (dmeggins@aix1.uottawa.ca)
@@ -331,8 +331,11 @@ which more-or-less shadow%s %s's corresponding table%s."
                        "\n\nThis mode "
                      (concat
                       "\n\nIn addition to any hooks its parent mode "
-                      (if (string-match (regexp-quote (format "`%s'" parent))
-                                        docstring) nil
+                      (if (string-match (format "[`‘]%s['’]"
+                                                 (regexp-quote
+                                                 (symbol-name parent)))
+                                        docstring)
+                           nil
                         (format "`%s' " parent))
                       "might have run,\nthis mode "))
                    (format "runs the hook `%s'" hook)