From a751987ad5ab063e3090f7139d06376de254fb50 Mon Sep 17 00:00:00 2001
From: Xin LI <delphij@FreeBSD.org>
Date: Sat, 21 Feb 2009 03:50:25 +0000
Subject: [PATCH] Define extern **environ in global scope instead of in
 function.

---
 usr.bin/printenv/printenv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/printenv/printenv.c b/usr.bin/printenv/printenv.c
index 8ad23c7454da..03257f5d41f2 100644
--- a/usr.bin/printenv/printenv.c
+++ b/usr.bin/printenv/printenv.c
@@ -1,4 +1,4 @@
-/*
+/*-
  * Copyright (c) 1987, 1993
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -54,6 +54,7 @@ __FBSDID("$FreeBSD$");
 #include <unistd.h>
 
 void	usage(void);
+extern char **environ;
 
 /*
  * printenv
@@ -64,7 +65,6 @@ void	usage(void);
 int
 main(int argc, char *argv[])
 {
-	extern char **environ;
 	char *cp, **ep;
 	size_t len;
 	int ch;