*/
#ifndef lint
-static char rcsid[] = "$Id: sys-bsd.c,v 1.17 1995/04/27 00:33:39 paulus Exp $";
+static char rcsid[] = "$Id: sys-bsd.c,v 1.19 1995/05/19 03:27:03 paulus Exp $";
#endif
/*
restore_tty()
{
if (restore_term) {
+ if (!default_device) {
+ /*
+ * Turn off echoing, because otherwise we can get into
+ * a loop with the tty and the modem echoing to each other.
+ * We presume we are the sole user of this tty device, so
+ * when we close it, it will revert to its defaults anyway.
+ */
+ inittermios.c_lflag &= ~(ECHO | ECHONL);
+ }
if (tcsetattr(fd, TCSAFLUSH, &inittermios) < 0)
if (errno != ENXIO)
syslog(LOG_WARNING, "tcsetattr: %m");
int len;
if ((len = read(fd, buf, PPP_MTU + PPP_HDRLEN)) < 0) {
- if (errno == EWOULDBLOCK || errno == EINTR) {
- MAINDEBUG((LOG_DEBUG, "read(fd): %m"));
+ if (errno == EWOULDBLOCK || errno == EINTR)
return -1;
- }
syslog(LOG_ERR, "read(fd): %m");
die(1);
}