The variable don't have to be visible from other source files.
Signed-off-by: Hitoshi Mitake <mitake.hitoshi@xxxxxxxxxxxxx>
---
usr/tgtd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/usr/tgtd.c b/usr/tgtd.c
index 04b31dc..9975e03 100644
--- a/usr/tgtd.c
+++ b/usr/tgtd.c
@@ -212,7 +212,7 @@ static struct event_data *tgt_event_lookup(int fd)
return NULL;
}
-int event_need_refresh;
+static int event_need_refresh;
void tgt_event_del(int fd)
{
--
1.7.10.4
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