diff options
Diffstat (limited to 'src/yes.c')
-rw-r--r-- | src/yes.c | 61 |
1 files changed, 53 insertions, 8 deletions
@@ -1,5 +1,5 @@ /* yes - output a string repeatedly until killed - Copyright (C) 1991 Free Software Foundation, Inc. + Copyright (C) 91, 92, 93, 1994 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -15,25 +15,70 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* David MacKenzie <djm@ai.mit.edu> */ +/* David MacKenzie <djm@gnu.ai.mit.edu> */ + +#ifdef HAVE_CONFIG_H +#if defined (CONFIG_BROKETS) +/* We use <config.h> instead of "config.h" so that a compilation + using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h + (which it would do because it found this file in $srcdir). */ +#include <config.h> +#else +#include "config.h" +#endif +#endif #include <stdio.h> +#include <getopt.h> + +#include "version.h" +#include "long-options.h" + +/* The name this program was run with. */ +char *program_name; + +static void +usage (status) + int status; +{ + if (status != 0) + fprintf (stderr, "Try `%s --help' for more information.\n", + program_name); + else + { + printf ("Usage: %s [OPTION]... [STRING]...\n", program_name); + printf ("\ +\n\ + --help display this help and exit\n\ + --version output version information and exit\n\ +\n\ +Without any STRING, assume `y'.\n\ +"); + } + exit (status); +} void main (argc, argv) int argc; char **argv; { - int i; + program_name = argv[0]; + + parse_long_options (argc, argv, usage); if (argc == 1) while (1) puts ("y"); while (1) - for (i = 1; i < argc; i++) - { - fputs (argv[i], stdout); - putchar (i == argc - 1 ? '\n' : ' '); - } + { + int i; + + for (i = 1; i < argc; i++) + { + fputs (argv[i], stdout); + putchar (i == argc - 1 ? '\n' : ' '); + } + } } |