1 /* 2 * This file is part of the Scale2x project. 3 * 4 * Copyright (C) 2001, 2002, 2003 Andrea Mazzoleni 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 */ 20 21 #ifndef __PORTABLE_H 22 #define __PORTABLE_H 23 24 #if HAVE_CONFIG_H 25 #include <config.h> 26 #endif 27 28 /* ------------------------------------------------------------------------ */ 29 /* getopt */ 30 31 #if HAVE_GETOPT_H 32 #include <getopt.h> 33 #endif 34 35 #if HAVE_UNISTD_H 36 #include <unistd.h> 37 #endif 38 39 #if !HAVE_GETOPT 40 int getopt(int argc, char * const *argv, const char *options); 41 extern char *optarg; 42 extern int optind, opterr, optopt; 43 #endif 44 45 #endif 46 47