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Allow backspace too

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This commit is contained in:
Andrey A. Chernov 1997-09-15 00:42:04 +00:00
parent 4541df7be4
commit fe38e2f8f4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=29433
2 changed files with 5 additions and 4 deletions
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4
libexec/comsat/comsat.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: comsat.c,v 1.8 1997/02/22 14:21:23 peter Exp $
* $Id: comsat.c,v 1.9 1997/09/15 00:27:49 ache Exp $
*/
#ifndef lint
@ -296,7 +296,7 @@ jkfprintf(tp, user, file, offset)
*/
if (((ch & 0x80) && ch < 0xA0) ||
(!(ch & 0x80) && !isprint(ch) &&
!isspace(ch) && ch != '\007')
!isspace(ch) && ch != '\a' && ch != '\b')
) {
if (ch & 0x80) {
ch &= ~0x80;

5
usr.bin/write/write.c
View File

@ -45,7 +45,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)write.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id: write.c,v 1.8 1997/09/15 00:08:19 ache Exp $";
"$Id: write.c,v 1.9 1997/09/15 00:17:38 ache Exp $";
#endif /* not lint */
#include <sys/param.h>
@ -312,7 +312,8 @@ wr_fputs(s)
PUTC('\r');
} else if (((*s & 0x80) && *s < 0xA0) ||
/* disable upper controls */
(!isprint(*s) && !isspace(*s) && *s != '\007')
(!isprint(*s) && !isspace(*s) &&
*s != '\a' && *s != '\b')
) {
if (*s & 0x80) {
*s &= ~0x80;