base64: Restore original license header.

When incorporating a copyleft licensed program with a lax licensed program,
it is correct to preserve the original license notice.  See also:
  https://www.softwarefreedom.org/resources/2007/gpl-non-gpl-collaboration.html

* guix/base64.scm: Restored original license header.
This commit is contained in:
Christopher Allan Webber 2016-08-26 15:14:20 -05:00
parent aa127019b5
commit b47f7510f0
No known key found for this signature in database
GPG Key ID: 4BC025925FF8F4D3

View File

@ -6,8 +6,6 @@
;;
;; Some optimizations made by Ludovic Courtès <ludo@gnu.org>, 2015.
;;
;; Copyright © 2009, 2010 Göran Weinholt <goran@weinholt.se>
;;
;; 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
@ -20,6 +18,30 @@
;;
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;
;; This file incorporates work covered by the following copyright and
;; permission notice:
;;
;; Copyright © 2009, 2010 Göran Weinholt <goran@weinholt.se>
;;
;; Permission is hereby granted, free of charge, to any person obtaining a
;; copy of this software and associated documentation files (the "Software"),
;; to deal in the Software without restriction, including without limitation
;; the rights to use, copy, modify, merge, publish, distribute, sublicense,
;; and/or sell copies of the Software, and to permit persons to whom the
;; Software is furnished to do so, subject to the following conditions:
;;
;; The above copyright notice and this permission notice shall be included in
;; all copies or substantial portions of the Software.
;;
;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
;; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
;; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
;; THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
;; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
;; FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
;; DEALINGS IN THE SOFTWARE.
#!r6rs
;; RFC 4648 Base-N Encodings