1 /* pwd - print current directory
2 Copyright (C) 1994 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
18 /* Jim Meyering <meyering@comco.com> */
22 #include <sys/types.h>
26 #include "long-options.h"
31 /* The name this program was run with. */
39 fprintf (stderr, "Try `%s --help' for more information.\n",
43 printf ("Usage: %s [OPTION]\n", program_name);
46 --help display this help and exit\n\
47 --version output version information and exit\n\
60 program_name = argv[0];
62 parse_long_options (argc, argv, "pwd", version_string, usage);
65 error (0, 0, "ignoring non-option arguments");
69 error (1, errno, "cannot get current directory");