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(silent, main): Use bool for booleans.

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(main): 0 -> STDIN_FILENO.
This commit is contained in:
Paul Eggert
2004-08-03 23:14:08 +00:00
parent 53e793837a
commit 86c940cf99
1 changed files with 6 additions and 6 deletions
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12
src/tty.c
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@@ -46,8 +46,8 @@ enum
/* The name under which this program was run. */
char *program_name;
/* If nonzero, return an exit status but produce no output. */
static int silent;
/* If true, return an exit status but produce no output. */
static bool silent;
static struct option const longopts[] =
{
@@ -94,7 +94,7 @@ main (int argc, char **argv)
initialize_exit_failure (TTY_WRITE_ERROR);
atexit (close_stdout);
silent = 0;
silent = false;
while ((optc = getopt_long (argc, argv, "s", longopts, NULL)) != -1)
{
@@ -104,7 +104,7 @@ main (int argc, char **argv)
break;
case 's':
silent = 1;
silent = true;
break;
case_GETOPT_HELP_CHAR;
@@ -119,7 +119,7 @@ main (int argc, char **argv)
if (optind < argc)
error (0, 0, _("extra operand %s"), quote (argv[optind]));
tty = ttyname (0);
tty = ttyname (STDIN_FILENO);
if (!silent)
{
if (tty)
@@ -128,5 +128,5 @@ main (int argc, char **argv)
puts (_("not a tty"));
}
exit (isatty (0) ? EXIT_SUCCESS : EXIT_FAIL);
exit (isatty (STDIN_FILENO) ? EXIT_SUCCESS : EXIT_FAIL);
}