1*46c4c49dSIbrahim Kanouche This software is provided "as is," without warranty of any kind, 2*46c4c49dSIbrahim Kanouche express or implied. In no event shall the author or contributors 3*46c4c49dSIbrahim Kanouche be held liable for any damages arising in any way from the use of 4*46c4c49dSIbrahim Kanouche this software. 5*46c4c49dSIbrahim Kanouche 6*46c4c49dSIbrahim Kanouche Permission is granted to anyone to use this software for any purpose, 7*46c4c49dSIbrahim Kanouche including commercial applications, and to alter it and redistribute 8*46c4c49dSIbrahim Kanouche it freely, subject to the following restrictions: 9*46c4c49dSIbrahim Kanouche 10*46c4c49dSIbrahim Kanouche 1. Redistributions of source code must retain the above copyright 11*46c4c49dSIbrahim Kanouche notice, disclaimer, and this list of conditions. 12*46c4c49dSIbrahim Kanouche 2. Redistributions in binary form must reproduce the above copyright 13*46c4c49dSIbrahim Kanouche notice, disclaimer, and this list of conditions in the documenta- 14*46c4c49dSIbrahim Kanouche tion and/or other materials provided with the distribution. 15*46c4c49dSIbrahim Kanouche 3. All advertising materials mentioning features or use of this 16*46c4c49dSIbrahim Kanouche software must display the following acknowledgment: 17*46c4c49dSIbrahim Kanouche 18*46c4c49dSIbrahim Kanouche This product includes software developed by Greg Roelofs 19*46c4c49dSIbrahim Kanouche and contributors for the book, "PNG: The Definitive Guide," 20*46c4c49dSIbrahim Kanouche published by O'Reilly and Associates. 21