Copyright notice of files in contrib/xml made uniform.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5661 85f007b7-540e-0410-9357-904b9bb8a0f7

14 files changed, 392 insertions, 107 deletions

diff --git a/contrib/xml/acic.ml b/contrib/xml/acic.ml
index 36541a57d..461bd043b 100644
--- a/contrib/xml/acic.ml
+++ b/contrib/xml/acic.ml
@@ -1,3 +1,36 @@
+(***********************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
+(* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
+(*   \VV/  *************************************************************)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
+(***********************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
+
 open Names
 open Term
 
diff --git a/contrib/xml/acic2Xml.ml4 b/contrib/xml/acic2Xml.ml4
index 4e64ca5d1..bb2f59ee0 100644
--- a/contrib/xml/acic2Xml.ml4
+++ b/contrib/xml/acic2Xml.ml4
@@ -1,4 +1,12 @@
-(* Copyright (C) 2000, HELM Team.
+(***********************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
+(* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
+(*   \VV/  *************************************************************)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
+(***********************************************************************)
+
+(* Copyright (C) 2000-2004, HELM Team.
  * 
  * This file is part of HELM, an Hypertextual, Electronic
  * Library of Mathematics, developed at the Computer Science
@@ -20,7 +28,7 @@
  * MA  02111-1307, USA.
  * 
  * For details, see the HELM World-Wide-Web page,
- * http://cs.unibo.it/helm/.
+ * http://helm.unibo.it/.
  *)
 
 (*CSC codice cut & paste da cicPp e xmlcommand *)
diff --git a/contrib/xml/cic2acic.ml b/contrib/xml/cic2acic.ml
index 9cd8681b9..20f05b575 100644
--- a/contrib/xml/cic2acic.ml
+++ b/contrib/xml/cic2acic.ml
@@ -1,3 +1,36 @@
+(***********************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
+(* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
+(*   \VV/  *************************************************************)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
+(***********************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
+
 (* Utility Functions *)
 
 exception TwoModulesWhoseDirPathIsOneAPrefixOfTheOther;;
diff --git a/contrib/xml/doubleTypeInference.ml b/contrib/xml/doubleTypeInference.ml
index b0a5dc702..3da92d0fd 100644
--- a/contrib/xml/doubleTypeInference.ml
+++ b/contrib/xml/doubleTypeInference.ml
@@ -2,19 +2,34 @@
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
 (* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
 (*   \VV/  *************************************************************)
-(*    //   *      This file is distributed under the terms of the      *)
-(*         *       GNU Lesser General Public License Version 2.1       *)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
 (***********************************************************************)
-(*****************************************************************************)
-(*                                                                           *)
-(*                             PROJECT MoWGLI                                *)
-(*                                                                           *)
-(*                    A module to print Coq objects in XML                   *)
-(*                                                                           *)
-(*               Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>               *)
-(*                                22/06/2002                                 *)
-(*                                                                           *)
-(*****************************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
 
 (*CSC: tutto da rifare!!! Basarsi su Retyping che e' meno costoso! *)
 type types = {synthesized : Term.types ; expected : Term.types option};;
diff --git a/contrib/xml/doubleTypeInference.mli b/contrib/xml/doubleTypeInference.mli
index a934eaa7e..1db543aca 100644
--- a/contrib/xml/doubleTypeInference.mli
+++ b/contrib/xml/doubleTypeInference.mli
@@ -1,3 +1,36 @@
+(***********************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
+(* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
+(*   \VV/  *************************************************************)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
+(***********************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
+
 type types = { synthesized : Term.types; expected : Term.types option; } 
 
 val cprop : Names.kernel_name
diff --git a/contrib/xml/proof2aproof.ml b/contrib/xml/proof2aproof.ml
index 03d45828d..de86ce341 100644
--- a/contrib/xml/proof2aproof.ml
+++ b/contrib/xml/proof2aproof.ml
@@ -1,6 +1,39 @@
+(***********************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
+(* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
+(*   \VV/  *************************************************************)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
+(***********************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
 (* Note: we can not use the Set module here because we _need_ physical *)
 (* equality and there exists no comparison function compatible with    *)
 (* physical equality.                                                  *)
+
 module S =
  struct
   let empty = []
diff --git a/contrib/xml/proofTree2Xml.ml4 b/contrib/xml/proofTree2Xml.ml4
index 20c0798a7..a4baaea54 100644
--- a/contrib/xml/proofTree2Xml.ml4
+++ b/contrib/xml/proofTree2Xml.ml4
@@ -1,3 +1,36 @@
+(***********************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
+(* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
+(*   \VV/  *************************************************************)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
+(***********************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
+
 let prooftreedtdname = "http://mowgli.cs.unibo.it/dtd/prooftree.dtd";;
 
 let std_ppcmds_to_string s =
diff --git a/contrib/xml/unshare.ml b/contrib/xml/unshare.ml
index b9fcdb09f..e12cd865e 100644
--- a/contrib/xml/unshare.ml
+++ b/contrib/xml/unshare.ml
@@ -2,19 +2,34 @@
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
 (* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
 (*   \VV/  *************************************************************)
-(*    //   *      This file is distributed under the terms of the      *)
-(*         *       GNU Lesser General Public License Version 2.1       *)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
 (***********************************************************************)
-(******************************************************************************)
-(*                                                                            *)
-(*                               PROJECT MoWGLI                               *)
-(*                                                                            *)
-(*                     Unsharing of 100% pure ocaml terms.                    *)
-(*                                                                            *)
-(*                Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>               *)
-(*                                 11/04/2002                                 *)
-(*                                                                            *)
-(******************************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
 
 exception CanNotUnshare;;
 
diff --git a/contrib/xml/unshare.mli b/contrib/xml/unshare.mli
index 211258d27..5c2a34505 100644
--- a/contrib/xml/unshare.mli
+++ b/contrib/xml/unshare.mli
@@ -2,19 +2,34 @@
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
 (* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
 (*   \VV/  *************************************************************)
-(*    //   *      This file is distributed under the terms of the      *)
-(*         *       GNU Lesser General Public License Version 2.1       *)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
 (***********************************************************************)
-(******************************************************************************)
-(*                                                                            *)
-(*                               PROJECT MoWGLI                               *)
-(*                                                                            *)
-(*                     Unsharing of 100% pure ocaml terms.                    *)
-(*                                                                            *)
-(*                Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>               *)
-(*                                 11/04/2002                                 *)
-(*                                                                            *)
-(******************************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
 
 exception CanNotUnshare;;
 
diff --git a/contrib/xml/xml.ml4 b/contrib/xml/xml.ml4
index ec2cd9475..7353acf42 100644
--- a/contrib/xml/xml.ml4
+++ b/contrib/xml/xml.ml4
@@ -2,21 +2,34 @@
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
 (* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
 (*   \VV/  *************************************************************)
-(*    //   *      This file is distributed under the terms of the      *)
-(*         *       GNU Lesser General Public License Version 2.1       *)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
 (***********************************************************************)
-(******************************************************************************)
-(*                                                                            *)
-(*                               PROJECT HELM                                 *)
-(*                                                                            *)
-(*                     A tactic to print Coq objects in XML                   *)
-(*                                                                            *)
-(*                Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>               *)
-(*                                 18/10/2000                                 *)
-(*                                                                            *)
-(* This module defines a pretty-printer and the stream of commands to the pp  *)
-(*                                                                            *)
-(******************************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
 
 
 (* the type token for XML cdata, empty elements and not-empty elements *)
diff --git a/contrib/xml/xml.mli b/contrib/xml/xml.mli
index fbdb584ee..eb3f05e14 100644
--- a/contrib/xml/xml.mli
+++ b/contrib/xml/xml.mli
@@ -2,21 +2,34 @@
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
 (* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
 (*   \VV/  *************************************************************)
-(*    //   *      This file is distributed under the terms of the      *)
-(*         *       GNU Lesser General Public License Version 2.1       *)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
 (***********************************************************************)
-(******************************************************************************)
-(*                                                                            *)
-(*                               PROJECT HELM                                 *)
-(*                                                                            *)
-(*                     A module to print Coq objects in XML                   *)
-(*                                                                            *)
-(*                Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>               *)
-(*                                 07/12/2000                                 *)
-(*                                                                            *)
-(* This module defines a pretty-printer and the stream of commands to the pp  *)
-(*                                                                            *)
-(******************************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
 
 (*i $Id$ i*)
 
diff --git a/contrib/xml/xmlcommand.ml b/contrib/xml/xmlcommand.ml
index 38c270db5..24b1de09c 100644
--- a/contrib/xml/xmlcommand.ml
+++ b/contrib/xml/xmlcommand.ml
@@ -2,19 +2,34 @@
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
 (* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
 (*   \VV/  *************************************************************)
-(*    //   *      This file is distributed under the terms of the      *)
-(*         *       GNU Lesser General Public License Version 2.1       *)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
 (***********************************************************************)
-(*****************************************************************************)
-(*                                                                           *)
-(*                             PROJECT MoWGLI                                *)
-(*                                                                           *)
-(*                    A module to print Coq objects in XML                   *)
-(*                                                                           *)
-(*               Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>               *)
-(*                                22/06/2002                                 *)
-(*                                                                           *)
-(*****************************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
 
 
 (* CONFIGURATION PARAMETERS *)
diff --git a/contrib/xml/xmlcommand.mli b/contrib/xml/xmlcommand.mli
index dd5fce636..04a894fee 100644
--- a/contrib/xml/xmlcommand.mli
+++ b/contrib/xml/xmlcommand.mli
@@ -2,21 +2,34 @@
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
 (* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
 (*   \VV/  *************************************************************)
-(*    //   *      This file is distributed under the terms of the      *)
-(*         *       GNU Lesser General Public License Version 2.1       *)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
 (***********************************************************************)
-(******************************************************************************)
-(*                                                                            *)
-(*                               PROJECT HELM                                 *)
-(*                                                                            *)
-(*                     A module to print Coq objects in XML                   *)
-(*                                                                            *)
-(*                Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>               *)
-(*                                 07/12/2000                                 *)
-(*                                                                            *)
-(* This module defines a pretty-printer and the stream of commands to the pp  *)
-(*                                                                            *)
-(******************************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
 
 (*i $Id$ i*)
 
diff --git a/contrib/xml/xmlentries.ml4 b/contrib/xml/xmlentries.ml4
index 6de941128..8356d670e 100644
--- a/contrib/xml/xmlentries.ml4
+++ b/contrib/xml/xmlentries.ml4
@@ -2,22 +2,35 @@
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
 (* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
 (*   \VV/  *************************************************************)
-(*    //   *      This file is distributed under the terms of the      *)
-(*         *       GNU Lesser General Public License Version 2.1       *)
+(*    //   *   The HELM Project         /   The EU MoWGLI Project      *)
+(*         *   University of Bologna                                   *)
 (***********************************************************************)
-(******************************************************************************)
-(*                                                                            *)
-(*                               PROJECT HELM                                 *)
-(*                                                                            *)
-(*                     A module to print Coq objects in XML                   *)
-(*                                                                            *)
-(*                Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>               *)
-(*                                 06/12/2000                                 *)
-(*                                                                            *)
-(* This module adds to the vernacular interpreter the functions that fullfill *)
-(* the new commands defined in Xml.v                                          *)
-(*                                                                            *)
-(******************************************************************************)
+
+(* Copyright (C) 2000-2004, 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://helm.unibo.it/.
+ *)
+
 (*i camlp4deps: "parsing/grammar.cma" i*)
 
 (* $Id$ *)