Update EDoc license headers to dual Apache2/LGPL

This makes it clear that Apache 2.0 applies, without dropping the old LGPL
licensing, and makes all the EDoc file headers look the same as upstream.

1 files changed, 17 insertions, 12 deletions

diff --git a/lib/edoc/include/edoc_doclet.hrl b/lib/edoc/include/edoc_doclet.hrl
index ac6763fb33..1429ee5971 100644
--- a/lib/edoc/include/edoc_doclet.hrl
+++ b/lib/edoc/include/edoc_doclet.hrl
@@ -3,20 +3,25 @@
 %%
 %% Copyright (C) 2001-2004 Richard Carlsson
 %%
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library 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
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% Author contact: [email protected]
 %% =====================================================================