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It's 1994 --- remove stdout redirection check.

This commit is contained in:
jtc 1994-01-18 18:10:56 +00:00
parent 17ea2355b4
commit 4f4897ff25
2 changed files with 2 additions and 21 deletions
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4
bin/stty/stty.c
View File

@ -39,7 +39,7 @@ char copyright[] =
#ifndef lint
/*static char sccsid[] = "from: @(#)stty.c 5.28 (Berkeley) 6/5/91";*/
static char rcsid[] = "$Id: stty.c,v 1.7 1993/08/01 18:57:36 mycroft Exp $";
static char rcsid[] = "$Id: stty.c,v 1.8 1994/01/18 18:10:56 jtc Exp $";
#endif /* not lint */
#include <sys/types.h>
@ -99,8 +99,6 @@ args: argc -= optind;
if (ioctl(i.fd, TIOCGWINSZ, &i.win) < 0)
warn("TIOCGWINSZ: %s\n", strerror(errno));
checkredirect(); /* conversion aid */
switch(fmt) {
case NOTSET:
if (*argv)

19
bin/stty/util.c
View File

@ -33,7 +33,7 @@
#ifndef lint
/*static char sccsid[] = "from: @(#)util.c 5.2 (Berkeley) 6/4/91";*/
static char rcsid[] = "$Id: util.c,v 1.5 1993/08/01 18:57:34 mycroft Exp $";
static char rcsid[] = "$Id: util.c,v 1.6 1994/01/18 18:10:58 jtc Exp $";
#endif /* not lint */
#include <sys/types.h>
@ -44,23 +44,6 @@ static char rcsid[] = "$Id: util.c,v 1.5 1993/08/01 18:57:34 mycroft Exp $";
#include "stty.h"
#include "extern.h"
/*
* Gross, but since we're changing the control descriptor from 1 to 0, most
* users will be probably be doing "stty > /dev/sometty" by accident. If 1
* and 2 are both ttys, but not the same, assume that 1 was incorrectly
* redirected.
*/
void
checkredirect()
{
struct stat sb1, sb2;
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");
}
#if __STDC__
#include <stdarg.h>
#else