X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Fmathml_editor%2Fsrc%2FTNode.cc;h=3c67d9d60076cefefb74e9618b805509fbe2fa21;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=4523ced5d73bd7572d6f18e6fecc05a20fb4b0c3;hpb=6bb809fdd7a94a55031dbb50f5510539aae13b28;p=helm.git

diff --git a/helm/DEVEL/mathml_editor/src/TNode.cc b/helm/DEVEL/mathml_editor/src/TNode.cc
index 4523ced5d..3c67d9d60 100644
--- a/helm/DEVEL/mathml_editor/src/TNode.cc
+++ b/helm/DEVEL/mathml_editor/src/TNode.cc
@@ -1,6 +1,31 @@
+/* This file is part of EdiTeX, an editor of mathematical
+ * expressions based on TeX syntax.
+ * 
+ * Copyright (C) 2002-2003 Luca Padovani <lpadovan@cs.unibo.it>,
+ *                    2003 Paolo Marinelli <pmarinel@cs.unibo.it>.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * For more information, please visit the project's home page
+ * http://helm.cs.unibo.it/editex/
+ * or send an email to <lpadovan@cs.unibo.it>
+ */
 
 #include "globals.hh"
 #include "TNode.hh"
+#include <cassert>
 
 TNode
 TNode::next() const