===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/top/top.c,v
retrieving revision 1.80
retrieving revision 1.81
diff -c -r1.80 -r1.81
*** src/usr.bin/top/top.c	2013/01/14 21:33:59	1.80
--- src/usr.bin/top/top.c	2014/04/07 15:49:22	1.81
***************
*** 1,4 ****
! /*	$OpenBSD: top.c,v 1.80 2013/01/14 21:33:59 guenther Exp $	*/
  
  /*
   *  Top users/processes display for Unix
--- 1,4 ----
! /*	$OpenBSD: top.c,v 1.81 2014/04/07 15:49:22 millert Exp $	*/
  
  /*
   *  Top users/processes display for Unix
***************
*** 601,610 ****
  	 * wait for either input or the end
  	 * of the delay period
  	 */
! 	if (poll(pfd, 1, (int)(delay * 1000)) > 0 &&
! 	    !(pfd[0].revents & (POLLERR|POLLHUP|POLLNVAL))) {
  		char *errmsg;
  		ssize_t len;
  
  		clear_message();
  
--- 601,612 ----
  	 * wait for either input or the end
  	 * of the delay period
  	 */
! 	if (poll(pfd, 1, (int)(delay * 1000)) > 0) {
  		char *errmsg;
  		ssize_t len;
+ 
+ 		if ((pfd[0].revents & (POLLERR|POLLHUP|POLLNVAL)))
+ 			exit(1);
  
  		clear_message();