From f9e7d9f8c3e32280418a0bedd9d37f2a0cc2e2b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?=
 <pclouds@gmail.com>
Date: Sat, 16 Jul 2016 07:06:24 +0200
Subject: test-lib.sh: introduce and use $EMPTY_TREE
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This is a special SHA1. Let's keep it at one place, easier to replace
later when the hash change comes, easier to recognize.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/test-lib.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 't/test-lib.sh')

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 0055ebba46..85f4c6d5d9 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -162,6 +162,8 @@ _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
 # Zero SHA-1
 _z40=0000000000000000000000000000000000000000
 
+EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+
 # Line feed
 LF='
 '
@@ -170,7 +172,7 @@ LF='
 # when case-folding filenames
 u200c=$(printf '\342\200\214')
 
-export _x05 _x40 _z40 LF u200c
+export _x05 _x40 _z40 LF u200c EMPTY_TREE
 
 # Each test should start with something like this, after copyright notices:
 #
-- 
cgit v1.2.3