This package is part of the GIMP source (http://www.gimp.org/). It has been split out due to patent issues with the LZW compression algorithm used in the GIF plugin. This package contains proprietary, patented compression algorithms. Use at your own legal risk. /* ppmtogif.c - read a portable pixmap and produce a GIF file ** ** Based on GIFENCOD by David Rowley .A ** Lempel-Zim compression based on "compress". ** ** Modified by Marcel Wijkstra ** ** ** Copyright (C) 1989 by Jef Poskanzer. ** ** Permission to use, copy, modify, and distribute this software and its ** documentation for any purpose and without fee is hereby granted, provided ** that the above copyright notice appear in all copies and that both that ** copyright notice and this permission notice appear in supporting ** documentation. This software is provided "as is" without express or ** implied warranty. ** ** The Graphics Interchange Format(c) is the Copyright property of ** CompuServe Incorporated. GIF(sm) is a Service Mark property of ** CompuServe Incorporated. */