/* * rdgif.c * * Copyright (C) 1991-1997, Thomas G. Lane. * This file is part of the Independent JPEG Group's software. * For conditions of distribution and use, see the accompanying README file. * * This file contains routines to read input images in GIF format. * ***************************************************************************** * NOTE: to avoid entanglements with Unisys' patent on LZW compression,      * * the ability to read GIF files has been removed from the IJG distribution. * * Sorry about that.                                                         * ***************************************************************************** * * We are required to state that *    "The Graphics Interchange Format(c) is the Copyright property of *    CompuServe Incorporated. GIF(sm) is a Service Mark property of *    CompuServe Incorporated." */#include "cdjpeg.h"   /* Common decls for cjpeg/djpeg applications */#ifdef GIF_SUPPORTED/* * The module selection routine for GIF format input. */GLOBAL(cjpeg_source_ptr)jinit_read_gif (j_compress_ptr cinfo){  fprintf(stderr, "GIF input is unsupported for legal reasons.  Sorry.\n");  exit(EXIT_FAILURE);  return NULL;      /* keep compiler happy */}#endif /* GIF_SUPPORTED */