From 9d2152d3db9aec03cb8ef055c6fdd065eabeb8dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C4=90o=C3=A0n=20Tr=E1=BA=A7n=20C=C3=B4ng=20Danh?=
 <congdanhqx@gmail.com>
Date: Mon, 27 Apr 2020 21:22:36 +0700
Subject: [PATCH] graph.c: limit linkage of internal variable
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Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Reviewed-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 graph.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/graph.c b/graph.c
index 4fb25ad464..4cd9915075 100644
--- a/graph.c
+++ b/graph.c
@@ -1055,7 +1055,7 @@ static void graph_output_commit_line(struct git_graph *graph, struct graph_line
 		graph_update_state(graph, GRAPH_COLLAPSING);
 }
 
-const char merge_chars[] = {'/', '|', '\\'};
+static const char merge_chars[] = {'/', '|', '\\'};
 
 static void graph_output_post_merge_line(struct git_graph *graph, struct graph_line *line)
 {