add explicit copyright, GPL reference

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@83 f88db872-0e4f-0410-b76b-b9085cfa78c5

1 files changed, 23 insertions, 5 deletions

diff --git a/README b/README
index c5badbf..2488080 100644
--- a/README
+++ b/README
@@ -16,8 +16,7 @@ position.
 Documentation
 =============
 
-The doc/ directory contains a user's guide and a programmer's guide
-for this thorn.
+The doc/ directory contains detailed documentation for this thorn.
 
 
 Distribution
@@ -25,14 +24,33 @@ Distribution
 
 This thorn should eventually become part of the CactusEinstein arrangement.
 
-This thorn is distributed under terms of the GNU public license; see
-the file COPYING in this directory for details.
+
+Copyright
+=========
+
+This thorn is copyright (C) 2001 by Jonathan Thornburg <jthorn@aei.mpg.de>
+
+This thorn 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 thorn 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 thorn (see the file COPYING in this directory);
+if not, write to the Free Software Foundation, Inc., 59 Temple
+Place, Suite 330, Boston, MA  02111-1307  USA
 
 
 Other Software Required
 =======================
 
-* This thorn requires the Einstein thorn.
+* This thorn requires the Einstein thorn.  (More accurately, it requires
+  various grid functions which are computed by the Einstein thorn.)
 * This thorn is written in C++, so you'll need a C++ compiler to compile
   this thorn.  It calls various C and Fortran numerical libraries; if
   these aren't already installed on your system, then you'll need C