X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/d8e9122115b5ffcec342c841b81cb2d2b8217e4b..3dd82d7501a28c1ac6cebb9a2fc14399413b5c40:/lisp/emacs-lisp/derived.el

diff --git a/lisp/emacs-lisp/derived.el b/lisp/emacs-lisp/derived.el
index 52da4c99ea..f30271e15f 100644
--- 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)