===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mail/tty.c,v
retrieving revision 1.9
retrieving revision 1.10
diff -c -r1.9 -r1.10
*** src/usr.bin/mail/tty.c	1997/07/31 17:55:16	1.9
--- src/usr.bin/mail/tty.c	1997/11/13 03:30:21	1.10
***************
*** 1,4 ****
! /*	$OpenBSD: tty.c,v 1.9 1997/07/31 17:55:16 millert Exp $	*/
  /*	$NetBSD: tty.c,v 1.7 1997/07/09 05:25:46 mikel Exp $	*/
  
  /*
--- 1,4 ----
! /*	$OpenBSD: tty.c,v 1.10 1997/11/13 03:30:21 millert Exp $	*/
  /*	$NetBSD: tty.c,v 1.7 1997/07/09 05:25:46 mikel Exp $	*/
  
  /*
***************
*** 38,44 ****
  #if 0
  static char sccsid[] = "@(#)tty.c	8.2 (Berkeley) 4/20/95";
  #else
! static char rcsid[] = "$OpenBSD: tty.c,v 1.9 1997/07/31 17:55:16 millert Exp $";
  #endif
  #endif /* not lint */
  
--- 38,44 ----
  #if 0
  static char sccsid[] = "@(#)tty.c	8.2 (Berkeley) 4/20/95";
  #else
! static char rcsid[] = "$OpenBSD: tty.c,v 1.10 1997/11/13 03:30:21 millert Exp $";
  #endif
  #endif /* not lint */
  
***************
*** 73,78 ****
--- 73,82 ----
  	sig_t saveint;
  #ifndef TIOCSTI
  	sig_t savequit;
+ #else
+ # ifdef	TIOCEXT
+ 	int extproc, flag;
+ #endif /* TIOCEXT */
  #endif
  	sig_t savetstp;
  	sig_t savettou;
***************
*** 105,110 ****
--- 109,122 ----
  	if ((savequit = signal(SIGQUIT, SIG_IGN)) == SIG_DFL)
  		(void)signal(SIGQUIT, SIG_DFL);
  #else
+ # ifdef	TIOCEXT
+ 	extproc = ((ttybuf.c_lflag & EXTPROC) ? 1 : 0);
+ 	if (extproc) {
+ 		flag = 0;
+ 		if (ioctl(fileno(stdin), TIOCEXT, &flag) < 0)
+ 			warn("TIOCEXT: off");
+ 	}
+ # endif /* TIOCEXT */
  	if (sigsetjmp(intjmp, 1)) {
  		errs = SIGINT;
  		goto out;
***************
*** 152,157 ****
--- 164,177 ----
  	if (ttyset)
  		tcsetattr(fileno(stdin), TCSADRAIN, &ttybuf);
  	(void)signal(SIGQUIT, savequit);
+ #else
+ # ifdef	TIOCEXT
+ 	if (extproc) {
+ 		flag = 1;
+ 		if (ioctl(fileno(stdin), TIOCEXT, &flag) < 0)
+ 			warn("TIOCEXT: on");
+ 	}
+ # endif /* TIOCEXT */
  #endif
  	(void)signal(SIGINT, saveint);
  	return(errs);