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print a header on each outputs if and only if the output has 2 or more lines.

This commit is contained in:
yamt 2006-02-12 11:23:31 +00:00
parent 24b46da494
commit 16b7c5d1dd
1 changed files with 3 additions and 5 deletions
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8
usr.sbin/iostat/iostat.c
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@ -1,4 +1,4 @@
/* $NetBSD: iostat.c,v 1.46 2006/01/08 08:47:16 yamt Exp $ */
/* $NetBSD: iostat.c,v 1.47 2006/02/12 11:23:31 yamt Exp $ */
/*
* Copyright (c) 1996 John M. Vinopal
@ -71,7 +71,7 @@ __COPYRIGHT("@(#) Copyright (c) 1986, 1991, 1993\n\
#if 0
static char sccsid[] = "@(#)iostat.c 8.3 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: iostat.c,v 1.46 2006/01/08 08:47:16 yamt Exp $");
__RCSID("$NetBSD: iostat.c,v 1.47 2006/02/12 11:23:31 yamt Exp $");
#endif
#endif /* not lint */
@ -217,9 +217,7 @@ main(int argc, char *argv[])
(void)signal(SIGCONT, sig_header);
for (hdrcnt = 1;;) {
if (do_header ||
((hdrcnt -= lines) <= 0) ||
ISSET(todo, SHOW_STATS_X)) {
if (do_header || lines > 1 || (hdrcnt -= lines) <= 0) {
do_header = 0;
header();
hdrcnt = winlines - 4;