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Improve the recently changed and an old error message: don't report probe

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errors.
This commit is contained in:
Bruce Evans 1995-07-04 08:16:32 +00:00
parent 04c3f9f7ab
commit a7a41dba35
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=9393
2 changed files with 5 additions and 7 deletions
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8
bin/stty/stty.c
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: stty.c,v 1.4 1995/05/30 00:07:28 rgrimes Exp $
* $Id: stty.c,v 1.5 1995/07/02 08:54:27 joerg Exp $
*/
#ifndef lint
@ -95,10 +95,8 @@ main(argc, argv)
args: argc -= optind;
argv += optind;
if (tcgetattr(i.fd, &i.t) < 0) {
warn("tcgetattr: not running on a terminal");
exit(1);
}
if (tcgetattr(i.fd, &i.t) < 0)
errx(1, "stdin isn't a terminal");
if (ioctl(i.fd, TIOCGETD, &i.ldisc) < 0)
err(1, "TIOCGETD");
if (ioctl(i.fd, TIOCGWINSZ, &i.win) < 0)

4
bin/stty/util.c
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: util.c,v 1.2 1994/09/24 02:59:05 davidg Exp $
*/
#ifndef lint
@ -62,5 +62,5 @@ checkredirect()
if (isatty(STDOUT_FILENO) && isatty(STDERR_FILENO) &&
!fstat(STDOUT_FILENO, &sb1) && !fstat(STDERR_FILENO, &sb2) &&
(sb1.st_rdev != sb2.st_rdev))
warn("stdout appears redirected, but stdin is the control descriptor");
warnx("stdout appears redirected, but stdin is the control descriptor");
}