155 |
| Display the help message and exit STATUS. | |
| Display the help message and exit STATUS. | |
156 |
`-------------------------------------------*/ |
`-------------------------------------------*/ |
157 |
|
|
158 |
|
static void usage (int) ATTRIBUTE_NORETURN; |
159 |
|
|
160 |
static void |
static void |
161 |
usage (int status) |
usage (int status) |
162 |
{ |
{ |
339 |
break; |
break; |
340 |
|
|
341 |
case 'h': |
case 'h': |
342 |
usage (0); |
usage (EXIT_SUCCESS); |
343 |
|
|
344 |
case 'V': |
case 'V': |
345 |
version (); |
version (); |
346 |
exit (0); |
exit (EXIT_SUCCESS); |
347 |
|
|
348 |
case 'g': |
case 'g': |
349 |
/* Here, the -g and --graph=FILE options are differentiated. */ |
/* Here, the -g and --graph=FILE options are differentiated. */ |
407 |
break; |
break; |
408 |
|
|
409 |
default: |
default: |
410 |
fprintf (stderr, _("Try `%s --help' for more information.\n"), |
usage (EXIT_FAILURE); |
|
program_name); |
|
|
exit (1); |
|
411 |
} |
} |
412 |
|
|
413 |
if (argc - optind != 1) |
if (argc - optind != 1) |