(old-c++): Remove :group.

diff --git a/lisp/progmodes/cplus-md.el b/lisp/progmodes/cplus-md.el
index 8eef19dba165f42cfcacc78360ce3c1a274aee0d..52228bca82e3e6e482256cb15d9a87b8e961506c 100644 (file)
--- a/lisp/progmodes/cplus-md.el
+++ b/lisp/progmodes/cplus-md.el
@@ -99,8 +99,9 @@
 
 (defgroup old-c++ nil
   "Old C++ code editing mode for Emacs."
-  :prefix "c-"
-  :group 'languages)
+  ;; This group should have no parent.
+  ;; We don't want it to be loaded except on explicit request.
+  :prefix "c-")
 
 (defvar c++-mode-abbrev-table nil
   "Abbrev table used in C++ mode.")