modtool: added copyleft headers

1 files changed, 20 insertions, 1 deletions

diff --git a/gr-utils/src/python/modtool/util_functions.py b/gr-utils/src/python/modtool/util_functions.py
index 029ae04bf..33d8ad333 100644
--- a/gr-utils/src/python/modtool/util_functions.py
+++ b/gr-utils/src/python/modtool/util_functions.py
@@ -1,9 +1,28 @@
+#
+# Copyright 2013 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio 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, or (at your option)
+# any later version.
+#
+# GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
 """ Utility functions for gr_modtool.py """
 
 import re
 import sys
 
-### Utility functions ########################################################
 def get_command_from_argv(possible_cmds):
     """ Read the requested command from argv. This can't be done with optparse,
     since the option parser isn't defined before the command is known, and