From b1c3d8a6033a2b94ebf7fa936314b3458eba15ef Mon Sep 17 00:00:00 2001
From: brooks <brooks@FreeBSD.org>
Date: Tue, 26 Feb 2002 18:24:00 +0000
Subject: [PATCH] Staticize an extern that no one else used.

---
 sys/netinet/in_gif.c | 2 +-
 sys/netinet/in_gif.h | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/sys/netinet/in_gif.c b/sys/netinet/in_gif.c
index 8e41fa23cd37..4531a83c130c 100644
--- a/sys/netinet/in_gif.c
+++ b/sys/netinet/in_gif.c
@@ -69,7 +69,7 @@
 
 #include <net/net_osdep.h>
 
-int ip_gif_ttl = GIF_TTL;
+static int ip_gif_ttl = GIF_TTL;
 SYSCTL_INT(_net_inet_ip, IPCTL_GIF_TTL, gifttl, CTLFLAG_RW,
 	&ip_gif_ttl,	0, "");
 
diff --git a/sys/netinet/in_gif.h b/sys/netinet/in_gif.h
index 387bff095f10..36ed617d0a03 100644
--- a/sys/netinet/in_gif.h
+++ b/sys/netinet/in_gif.h
@@ -35,8 +35,6 @@
 
 #define GIF_TTL		30
 
-extern int ip_gif_ttl;
-
 void in_gif_input __P((struct mbuf *, int off));
 int in_gif_output __P((struct ifnet *, int, struct mbuf *, struct rtentry *));
 int gif_encapcheck4 __P((const struct mbuf *, int, int, void *));