===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/wall/ttymsg.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -c -r1.6 -r1.7
*** src/usr.bin/wall/ttymsg.c	1998/11/18 16:47:01	1.6
--- src/usr.bin/wall/ttymsg.c	2001/09/04 23:35:59	1.7
***************
*** 1,4 ****
! /*	$OpenBSD: ttymsg.c,v 1.6 1998/11/18 16:47:01 deraadt Exp $	*/
  /*	$NetBSD: ttymsg.c,v 1.3 1994/11/17 07:17:55 jtc Exp $	*/
  
  /*
--- 1,4 ----
! /*	$OpenBSD: ttymsg.c,v 1.7 2001/09/04 23:35:59 millert Exp $	*/
  /*	$NetBSD: ttymsg.c,v 1.3 1994/11/17 07:17:55 jtc Exp $	*/
  
  /*
***************
*** 38,44 ****
  #if 0
  static char sccsid[] = "@(#)ttymsg.c	8.2 (Berkeley) 11/16/93";
  #endif
! static char rcsid[] = "$OpenBSD: ttymsg.c,v 1.6 1998/11/18 16:47:01 deraadt Exp $";
  #endif /* not lint */
  
  #include <sys/types.h>
--- 38,44 ----
  #if 0
  static char sccsid[] = "@(#)ttymsg.c	8.2 (Berkeley) 11/16/93";
  #endif
! static char rcsid[] = "$OpenBSD: ttymsg.c,v 1.7 2001/09/04 23:35:59 millert Exp $";
  #endif /* not lint */
  
  #include <sys/types.h>
***************
*** 74,79 ****
--- 74,80 ----
  	struct iovec localiov[6];
  	int forked = 0;
  	struct stat st;
+ 	sigset_t mask;
  
  	if (iovcnt > sizeof(localiov) / sizeof(localiov[0]))
  		return ("too many iov's (change code in wall/ttymsg.c)");
***************
*** 159,165 ****
  			/* wait at most tmout seconds */
  			(void) signal(SIGALRM, SIG_DFL);
  			(void) signal(SIGTERM, SIG_DFL); /* XXX */
! 			(void) sigsetmask(0);
  			(void) alarm((u_int)tmout);
  			(void) fcntl(fd, O_NONBLOCK, &off);
  			continue;
--- 160,167 ----
  			/* wait at most tmout seconds */
  			(void) signal(SIGALRM, SIG_DFL);
  			(void) signal(SIGTERM, SIG_DFL); /* XXX */
! 			(void) sigemptyset(&mask);
! 			(void) sigprocmask(SIG_SETMASK, &mask, NULL);
  			(void) alarm((u_int)tmout);
  			(void) fcntl(fd, O_NONBLOCK, &off);
  			continue;