From 6f344d60d51e5d67bab553669d902b021a4f0e50 Mon Sep 17 00:00:00 2001
From: Ed Schouten <ed@FreeBSD.org>
Date: Sun, 6 Nov 2011 19:01:30 +0000
Subject: [PATCH] Mark global functions and/or variables in apm(8) static where
 possible.

This allows compilers and static analyzers to do more thorough analysis.
---
 usr.sbin/apm/apm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.sbin/apm/apm.c b/usr.sbin/apm/apm.c
index b4c34ab7a21..05652da3f1c 100644
--- a/usr.sbin/apm/apm.c
+++ b/usr.sbin/apm/apm.c
@@ -38,7 +38,7 @@ __FBSDID("$FreeBSD$");
 #define xl(a)	((a) & 0xff)
 #define APMERR(a) xh(a)
 
-int cmos_wall = 0;	/* True when wall time is in cmos clock, else UTC */
+static int cmos_wall = 0; /* True when wall time is in cmos clock, else UTC */
 
 static void
 usage(void)