1 version 1.2.12, March 11th, 2022 2 3 Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler 4 5 This software is provided 'as-is', without any express or implied 6 warranty. In no event will the authors be held liable for any damages 7 arising from the use of this software. 8 9 Permission is granted to anyone to use this software for any purpose, 10 including commercial applications, and to alter it and redistribute it 11 freely, subject to the following restrictions: 12 13 1. The origin of this software must not be misrepresented; you must not 14 claim that you wrote the original software. If you use this software 15 in a product, an acknowledgment in the product documentation would be 16 appreciated but is not required. 17 2. Altered source versions must be plainly marked as such, and must not be 18 misrepresented as being the original software. 19 3. This notice may not be removed or altered from any source distribution. 20 21 Jean-loup Gailly Mark Adler 22 jloup@gzip.org madler@alumni.caltech.edu 23 24 25 The data format used by the zlib library is described by RFCs (Request for 26 Comments) 1950 to 1952 in the files http://tools.ietf.org/html/rfc1950 27 (zlib format), rfc1951 (deflate format) and rfc1952 (gzip format). 28