git: d167318506a6 - main - systat/iostat: Use bools for numbers and kbpt

From: Warner Losh <imp_at_FreeBSD.org>
Date: Mon, 07 Feb 2022 21:51:55 UTC
The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=d167318506a69a6acf9ff0c7ec65c581d5b710e1

commit d167318506a69a6acf9ff0c7ec65c581d5b710e1
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2022-02-07 21:50:35 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2022-02-07 21:51:45 +0000

    systat/iostat: Use bools for numbers and kbpt
    
    These are really bools, declare them as such.
    
    Sponsored by:           Netflix
---
 usr.bin/systat/iostat.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/usr.bin/systat/iostat.c b/usr.bin/systat/iostat.c
index e3d577507e08..f6ed026c6a97 100644
--- a/usr.bin/systat/iostat.c
+++ b/usr.bin/systat/iostat.c
@@ -72,6 +72,7 @@ static const char sccsid[] = "@(#)iostat.c	8.1 (Berkeley) 6/6/93";
 #include <err.h>
 #include <nlist.h>
 #include <paths.h>
+#include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -81,8 +82,8 @@ static const char sccsid[] = "@(#)iostat.c	8.1 (Berkeley) 6/6/93";
 
 static  int linesperregion;
 static  double etime;
-static  int numbers = 0;		/* default display bar graphs */
-static  int kbpt = 0;			/* default ms/seek shown */
+static  bool numbers = false;		/* default display bar graphs */
+static  bool kbpt = false;		/* default ms/seek shown */
 
 static int barlabels(int);
 static void histogram(long double, int, double);
@@ -377,9 +378,9 @@ cmdiostat(const char *cmd, const char *args)
 	if (prefix(cmd, "kbpt"))
 		kbpt = !kbpt;
 	else if (prefix(cmd, "numbers"))
-		numbers = 1;
+		numbers = true;
 	else if (prefix(cmd, "bars"))
-		numbers = 0;
+		numbers = false;
 	else if (!dscmd(cmd, args, 100, &cur_dev))
 		return (0);
 	wclear(wnd);