X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Finterface%2FcicCache.ml;h=6ae536caf4aca33c381bb83bee04ba79404eee9e;hb=6f6b8f33397548319fef9b374f9e9017e7fa151d;hp=1b8488a40415f7fdfb26e8739fcee8c82497447d;hpb=c01d2aaea05f7385bee46addd900cd0397756389;p=helm.git

diff --git a/helm/interface/cicCache.ml b/helm/interface/cicCache.ml
index 1b8488a40..6ae536caf 100644
--- a/helm/interface/cicCache.ml
+++ b/helm/interface/cicCache.ml
@@ -1,3 +1,28 @@
+(* Copyright (C) 2000, HELM Team.
+ * 
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ * 
+ * HELM 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
+ * of the License, or (at your option) any later version.
+ * 
+ * HELM 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 HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA  02111-1307, USA.
+ * 
+ * For details, see the HELM World-Wide-Web page,
+ * http://cs.unibo.it/helm/.
+ *)
+
 (******************************************************************************)
 (*                                                                            *)
 (*                               PROJECT HELM                                 *)
@@ -76,7 +101,7 @@ let change_obj uri newobj =
  let newobj =
   match newobj with
      Some newobj' -> Unchecked newobj'
-   | None         -> Frozen (Cic.Variable ("frozen-dummy", Cic.Implicit))
+   | None         -> Frozen (Cic.Variable ("frozen-dummy", None, Cic.Implicit))
  in
   HashTable.remove hashtable (uri,0) ;
   HashTable.add hashtable (uri,0) newobj