--- a/src/xemacs.def.in.in	Wed Dec 26 17:30:16 2007 +0100
+++ b/src/xemacs.def.in.in	Sun Jan 20 13:09:58 2008 +0100
@@ -1,4 +1,23 @@
-/* Put the usual header here */
+/* The module API: core symbols that are visible to modules.
+   Copyright (C) 2008 Jerry James
+
+This file is part of XEmacs.
+
+XEmacs is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+XEmacs is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with XEmacs; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
 /* The symbol to import/export is on the left.  If the symbol is not
    meant to be used directly, but a macro or inline function in the
    API expands to a form containing the symbol, then the macro or