Fixing wrong license

[nepi.git] / src / nepi / util / plotter.py

diff --git a/src/nepi/util/plotter.py b/src/nepi/util/plotter.py
index ec57ee9..3cec972 100644 (file)
--- a/src/nepi/util/plotter.py
+++ b/src/nepi/util/plotter.py
@@ -3,9 +3,8 @@
 #    Copyright (C) 2013 INRIA
 #
 #    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 3 of the License, or
-#    (at your option) any later version.
+#    it under the terms of the GNU General Public License version 2 as
+#    published by the Free Software Foundation;
 #
 #    This program is distributed in the hope that it will be useful,
 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -29,9 +28,9 @@ except ImportError:
 
 try:
     import matplotlib.pyplot as plt
-except ImportError:
-    msg = ("Matplotlib library is not installed, you will not be able "
-        "generate PNG plots.")
+except:
+    msg = ("Matplotlib library is not installed or X11 is not enabled. "
+        "You will not be able generate PNG plots.")
     logger = logging.Logger("Plotter")
     logger.debug(msg)