From 90a29505f5a8310f99f63830707edb9324508b61 Mon Sep 17 00:00:00 2001
From: Ed Schouten <ed@FreeBSD.org>
Date: Sun, 6 Nov 2011 08:18:17 +0000
Subject: [PATCH] Add missing static keywords to units(1)

---
 usr.bin/units/units.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/usr.bin/units/units.c b/usr.bin/units/units.c
index e700c94a031..3f4dfd1cea6 100644
--- a/usr.bin/units/units.c
+++ b/usr.bin/units/units.c
@@ -42,9 +42,9 @@ static const char rcsid[] =
 
 #define PRIMITIVECHAR '!'
 
-const char *powerstring = "^";
+static const char *powerstring = "^";
 
-struct {
+static struct {
 	char *uname;
 	char *uval;
 }      unittable[MAXUNITS];
@@ -57,13 +57,13 @@ struct unittype {
 	int quantity;
 };
 
-struct {
+static struct {
 	char *prefixname;
 	char *prefixval;
 }      prefixtable[MAXPREFIXES];
 
 
-char NULLUNIT[] = "";
+static char NULLUNIT[] = "";
 
 #ifdef MSDOS
 #define SEPARATOR      ";"
@@ -71,8 +71,8 @@ char NULLUNIT[] = "";
 #define SEPARATOR      ":"
 #endif
 
-int unitcount;
-int prefixcount;
+static int unitcount;
+static int prefixcount;
 
 char	*dupstr(const char *str);
 void	 readunits(const char *userfile);