From 2c7d2007671a661f7b147b0e80f60bfe9271e071 Mon Sep 17 00:00:00 2001
From: Glenn Morris <rgm@gnu.org>
Date: Thu, 21 Feb 2013 21:33:42 -0500
Subject: [PATCH] Use derived-mode-p in previous change

---
 lisp/textmodes/sgml-mode.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/textmodes/sgml-mode.el b/lisp/textmodes/sgml-mode.el
index a56a924c78..fb0dc84b0e 100644
--- a/lisp/textmodes/sgml-mode.el
+++ b/lisp/textmodes/sgml-mode.el
@@ -62,7 +62,7 @@ a DOCTYPE or an XML declaration."
          (set-default sym val)
          (mapc (lambda (buff)
                  (with-current-buffer buff
-                   (and (eq major-mode 'sgml-mode)
+                   (and (derived-mode-p 'sgml-mode)
                         (not sgml-xml-mode)
                         (setq skeleton-transformation-function val))))
                (buffer-list)))
-- 
2.20.1