diff --git a/utils/GmshClient.c b/utils/GmshClient.c
index f06e8bfe8cefe02ed08cc75091b64934f4ba2997..6aa973e35cbbc2376ccebb21af095395b83e4ffe 100644
--- a/utils/GmshClient.c
+++ b/utils/GmshClient.c
@@ -1,4 +1,21 @@
-/* $Id: GmshClient.c,v 1.1 2002-01-03 10:25:06 geuzaine Exp $ */
+/* $Id: GmshClient.c,v 1.2 2002-05-18 08:06:10 geuzaine Exp $ */
+/*
+  Copyright (C) 1997 - 2002 C. Geuzaine, J.-F. Remacle
+
+  This program 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.
+
+  This program 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 this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+*/
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/utils/GmshClient.h b/utils/GmshClient.h
index d0730b763192f658e746fd3849a67c99c6a814b8..a749bda4549d8279f4b72d387aeff317a2507281 100644
--- a/utils/GmshClient.h
+++ b/utils/GmshClient.h
@@ -1,6 +1,24 @@
 #ifndef _GMSH_CLIENT_H_
 #define _GMSH_CLIENT_H_
 
+/*
+  Copyright (C) 1997 - 2002 C. Geuzaine, J.-F. Remacle
+
+  This program 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.
+
+  This program 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 this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+*/
+
 #define GMSH_CLIENT_START       1
 #define GMSH_CLIENT_STOP        2
 #define GMSH_CLIENT_INFO        10
diff --git a/utils/mysolver.c b/utils/mysolver.c
index a25e27a45ae95266932edc8b519e2fadcdabcb08..5e73aae3d46625c457ec39e485786ccb9040381f 100644
--- a/utils/mysolver.c
+++ b/utils/mysolver.c
@@ -1,4 +1,21 @@
-/* $Id: mysolver.c,v 1.2 2002-01-21 19:56:36 geuzaine Exp $ */
+/* $Id: mysolver.c,v 1.3 2002-05-18 08:06:10 geuzaine Exp $ */
+/*
+  Copyright (C) 1997 - 2002 C. Geuzaine, J.-F. Remacle
+
+  This program 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.
+
+  This program 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 this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+*/
 
 /* This file contains a dummy client solver for Gmsh. It does not
    solve anything, but shows how to program your own solver to interact