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Staticize an extern that no one else used.

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This commit is contained in:
Brooks Davis 2002-02-26 18:24:00 +00:00
parent 24e68cb0bc
commit 673623b376
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=91324
2 changed files with 1 additions and 3 deletions
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2
sys/netinet/in_gif.c
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@ -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, "");

2
sys/netinet/in_gif.h
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@ -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 *));