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vmstat: unexport file-scope variable numdisks 

There is no need to make this variable externally visible.  There are
several more variables in this file that could be unexported, leave
these for someone who knows whether vmstat.c is used by other parts of
the tree as well.

No functional change, OK mrg.
This commit is contained in:
rillig 2022-02-27 19:00:46 +00:00
parent 6262bf18d3
commit 0eb316d78b
1 changed files with 3 additions and 3 deletions
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6
usr.bin/vmstat/vmstat.c
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@ -1,4 +1,4 @@
/* $NetBSD: vmstat.c,v 1.251 2022/02/09 07:51:45 wiz Exp $ */
/* $NetBSD: vmstat.c,v 1.252 2022/02/27 19:00:46 rillig Exp $ */
/*-
* Copyright (c) 1998, 2000, 2001, 2007, 2019, 2020
@ -71,7 +71,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1986, 1991, 1993\
#if 0
static char sccsid[] = "@(#)vmstat.c 8.2 (Berkeley) 3/1/95";
#else
__RCSID("$NetBSD: vmstat.c,v 1.251 2022/02/09 07:51:45 wiz Exp $");
__RCSID("$NetBSD: vmstat.c,v 1.252 2022/02/27 19:00:46 rillig Exp $");
#endif
#endif /* not lint */
@ -329,7 +329,7 @@ static const int vmmeter_mib[] = { CTL_VM, VM_METER };
static const int uvmexp2_mib[] = { CTL_VM, VM_UVMEXP2 };
static const int boottime_mib[] = { CTL_KERN, KERN_BOOTTIME };
int numdisks = 2;
static int numdisks = 2;
int
main(int argc, char *argv[])