warc: add license header.

src/ChangeLog

@@ -1,3 +1,7 @@
+2012-02-17  Steven Schubiger  <stsc@member.fsf.org>
+
+	* warc.c: Add license header.
+
 2012-01-27  Gijs van Tulder  <gvtulder@gmail.com>
 
 	* retr.c (fd_read_body): If the response is chunked, the chunk

src/warc.c

@@ -1,4 +1,32 @@
-/* Utility functions for writing WARC files. */
+/* Utility functions for writing WARC files.
+   Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+
+This file is part of GNU Wget.
+
+GNU Wget 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.
+
+GNU Wget 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 Wget.  If not, see <http://www.gnu.org/licenses/>.
+
+Additional permission under GNU GPL version 3 section 7
+
+If you modify this program, or any covered work, by linking or
+combining it with the OpenSSL project's OpenSSL library (or a
+modified version of that library), containing parts covered by the
+terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+grants you additional permission to convey the resulting work.
+Corresponding Source for a non-source form of such a combination
+shall include the source code for the parts of OpenSSL used as well
+as that of the covered work.  */
+
 #define _GNU_SOURCE
 
 #include "wget.h"