Clarify licensing of deflate code.

A similar comment holds for inflate.rkt in the same place, but since
that file says "Not copyrighted ..." then there doesn't seem to be an
issue that needs clarification.

original commit: f6f7e4eb3502d92569c362b4fb41f45a587fd544
This commit is contained in:
Eli Barzilay 2011-02-22 04:00:03 -05:00
parent b3ab363c7e
commit 5bd3e1f45a

View File

@ -1,13 +1,17 @@
#|
/* deflate.c -- compress data using the deflation algorithm
* Copyright (C) 1992-1993 Jean-loup Gailly
* This is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License, see the file COPYING.
*/
|#
;; Taken from the gzip source distribution
;; Translated directly from C (obviously) by Matthew, July 2000
;; *** The original version that this code was taken from was
;; distributed with a GPL license, but later the code (later version of
;; it) was also included in zlib, which is distributed with an
;; LGPL-compatible license. I (Eli Barzilay) have tried to contact the
;; author, but no reply yet.
(module deflate mzscheme
(provide deflate gzip-through-ports gzip)