===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/systat/iostat.c,v
retrieving revision 1.48
retrieving revision 1.49
diff -c -r1.48 -r1.49
*** src/usr.bin/systat/iostat.c	2019/05/08 23:54:13	1.48
--- src/usr.bin/systat/iostat.c	2019/06/28 13:35:04	1.49
***************
*** 1,4 ****
! /*	$OpenBSD: iostat.c,v 1.48 2019/05/08 23:54:13 tedu Exp $	*/
  /*	$NetBSD: iostat.c,v 1.5 1996/05/10 23:16:35 thorpej Exp $	*/
  
  /*
--- 1,4 ----
! /*	$OpenBSD: iostat.c,v 1.49 2019/06/28 13:35:04 deraadt Exp $	*/
  /*	$NetBSD: iostat.c,v 1.5 1996/05/10 23:16:35 thorpej Exp $	*/
  
  /*
***************
*** 150,156 ****
  	mib[2] = VFS_BCACHESTAT;
  	size = sizeof(bccur);
  
! 	if (sysctl(mib, 3, &bccur, &size, NULL, 0) < 0)
  		error("cannot get vfs.bcachestat");
  
  	if (bclast.numbufs == 0)
--- 150,156 ----
  	mib[2] = VFS_BCACHESTAT;
  	size = sizeof(bccur);
  
! 	if (sysctl(mib, 3, &bccur, &size, NULL, 0) == -1)
  		error("cannot get vfs.bcachestat");
  
  	if (bclast.numbufs == 0)