Copyright (C) 2009-2011 Simon Josefsson.  Licensed under the GPLv3+.

Each component of the OATH Toolkit has its own license, see COPYING in
each sub-directory.  In particular:

   * liboath: Licensed under the LGPLv2.1+.

   * oathtool: Licensed under the GPLv3.0+.

   * pam_oath: Licensed under the GPLv3.0+.

All other files without any other explicit notice that were written as
part of this project are intended to be licensed under the GPLv3.0+.

Many files in the official package are automatically generated by
various tools, for example Makefile.in by automake and documentation
by GTK-DOC.  These files have their own licensing.