From ff2f1f842ba0d9b4015589c0244a19ac8b1ee2ed Mon Sep 17 00:00:00 2001
From: Baptiste Daroussin <bapt@FreeBSD.org>
Date: Sat, 6 Jun 2015 12:43:05 +0000
Subject: Make global variables static Remove WARNS from Makefile

---
 usr.bin/rsh/Makefile | 2 --
 usr.bin/rsh/rsh.c    | 6 +++---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/usr.bin/rsh/Makefile b/usr.bin/rsh/Makefile
index d7c26a5e71b8..2005f2317f24 100644
--- a/usr.bin/rsh/Makefile
+++ b/usr.bin/rsh/Makefile
@@ -4,8 +4,6 @@
 PROG=	rsh
 CFLAGS+=-I${.CURDIR}/../../libexec/rlogind
 
-WARNS?=	2
-
 BINOWN=	root
 BINMODE=4555
 
diff --git a/usr.bin/rsh/rsh.c b/usr.bin/rsh/rsh.c
index a19539a8a8fd..5fa33e24b26b 100644
--- a/usr.bin/rsh/rsh.c
+++ b/usr.bin/rsh/rsh.c
@@ -77,10 +77,10 @@ __FBSDID("$FreeBSD$");
 /*
  * rsh - remote shell
  */
-int	rfd2;
+static int	rfd2;
 
-int family = PF_UNSPEC;
-char rlogin[] = "rlogin";
+static int family = PF_UNSPEC;
+static char rlogin[] = "rlogin";
 
 void	connect_timeout(int);
 char   *copyargs(char * const *);
-- 
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