(sgml-transformation): Fix previous change.

diff --git a/lisp/textmodes/sgml-mode.el b/lisp/textmodes/sgml-mode.el
index 5102e87b024a83f507627940294ba36d2ce68df8..ca86fee221d84682899199e8c887a4814161ecee 100644 (file)
--- a/lisp/textmodes/sgml-mode.el
+++ b/lisp/textmodes/sgml-mode.el
@@ -39,7 +39,7 @@
 (defcustom sgml-transformation nil
   "*Default value for `skeleton-transformation' (which see) in SGML mode."
   :type 'function
-  :group sgml)
+  :group 'sgml)
 
 (put 'sgml-transformation 'variable-interactive
      "aTransformation function: ")