git: 80badfcb70cf - main - iostat: Remove set but unused variable.

The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=80badfcb70cf79560951f79245f765c444083e1f

commit 80badfcb70cf79560951f79245f765c444083e1f
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2023-06-20 16:29:00 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2023-06-20 16:29:00 +0000

    iostat: Remove set but unused variable.
---
 usr.sbin/iostat/iostat.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/usr.sbin/iostat/iostat.c b/usr.sbin/iostat/iostat.c
index 9140bf10ef07..7c4dcf16e0a5 100644
--- a/usr.sbin/iostat/iostat.c
+++ b/usr.sbin/iostat/iostat.c
@@ -179,7 +179,7 @@ int
 main(int argc, char **argv)
 {
 	int c, i;
-	int tflag = 0, hflag = 0, cflag = 0, wflag = 0, nflag = 0;
+	int hflag = 0, cflag = 0, wflag = 0, nflag = 0;
 	int count = 0, waittime = 0;
 	char *memf = NULL, *nlistf = NULL;
 	struct devstat_match *matches;
@@ -239,7 +239,6 @@ main(int argc, char **argv)
 				oflag++;
 				break;
 			case 't':
-				tflag++;
 				if (devstat_buildmatch(optarg, &matches,
 						       &num_matches) != 0)
 					errx(1, "%s", devstat_errbuf);