netdev - [PATCH iproute2 09/22] ipmonitor: make local variable static

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Message-Id: <20181115223640.411-10-stephen@networkplumber.org>
Date:   Thu, 15 Nov 2018 14:36:27 -0800
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     netdev@...r.kernel.org
Cc:     Stephen Hemminger <stephen@...workplumber.org>
Subject: [PATCH iproute2 09/22] ipmonitor: make local variable static

prefix_banner only used in one file.

Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>
---
 ip/ipmonitor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ip/ipmonitor.c b/ip/ipmonitor.c
index 9d5ac2b5e4d2..743632cc5569 100644
--- a/ip/ipmonitor.c
+++ b/ip/ipmonitor.c
@@ -24,7 +24,7 @@
 #include "ip_common.h"
 
 static void usage(void) __attribute__((noreturn));
-int prefix_banner;
+static int prefix_banner;
 int listen_all_nsid;
 
 static void usage(void)
-- 
2.17.1