From 94cd9385788250adfcd8ed7dcca336f460b893fe Mon Sep 17 00:00:00 2001
From: Ed Schouten <ed@FreeBSD.org>
Date: Sun, 6 Nov 2011 18:50:26 +0000
Subject: [PATCH] Mark global functions and/or variables in which(1) static
 where possible.

This allows compilers and static analyzers to more thorough analysis.
---
 usr.bin/which/which.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/which/which.c b/usr.bin/which/which.c
index 3b8224da43d..2c11b80c1f5 100644
--- a/usr.bin/which/which.c
+++ b/usr.bin/which/which.c
@@ -40,8 +40,8 @@ __FBSDID("$FreeBSD$");
 static void	 usage(void);
 static int	 print_matches(char *, char *);
 	
-int 	silent;
-int 	allpaths;
+static int 	 silent;
+static int 	 allpaths;
 
 int
 main(int argc, char **argv)