1*4882a593SmuzhiyunPNG Reference Library License version 2 2*4882a593Smuzhiyun--------------------------------------- 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun * Copyright (c) 1995-2018 The PNG Reference Library Authors. 5*4882a593Smuzhiyun * Copyright (c) 2018 Cosmin Truta. 6*4882a593Smuzhiyun * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson. 7*4882a593Smuzhiyun * Copyright (c) 1996-1997 Andreas Dilger. 8*4882a593Smuzhiyun * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunThe software is supplied "as is", without warranty of any kind, 11*4882a593Smuzhiyunexpress or implied, including, without limitation, the warranties 12*4882a593Smuzhiyunof merchantability, fitness for a particular purpose, title, and 13*4882a593Smuzhiyunnon-infringement. In no even shall the Copyright owners, or 14*4882a593Smuzhiyunanyone distributing the software, be liable for any damages or 15*4882a593Smuzhiyunother liability, whether in contract, tort or otherwise, arising 16*4882a593Smuzhiyunfrom, out of, or in connection with the software, or the use or 17*4882a593Smuzhiyunother dealings in the software, even if advised of the possibility 18*4882a593Smuzhiyunof such damage. 19*4882a593Smuzhiyun 20*4882a593SmuzhiyunPermission is hereby granted to use, copy, modify, and distribute 21*4882a593Smuzhiyunthis software, or portions hereof, for any purpose, without fee, 22*4882a593Smuzhiyunsubject to the following restrictions: 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun 1. The origin of this software must not be misrepresented; you 25*4882a593Smuzhiyun must not claim that you wrote the original software. If you 26*4882a593Smuzhiyun use this software in a product, an acknowledgment in the product 27*4882a593Smuzhiyun documentation would be appreciated, but is not required. 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun 2. Altered source versions must be plainly marked as such, and must 30*4882a593Smuzhiyun not be misrepresented as being the original software. 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun 3. This Copyright notice may not be removed or altered from any 33*4882a593Smuzhiyun source or altered source distribution. 34