From 3749fde561ad495dea74b0d3a13bba571068396d Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Sat, 23 Apr 2011 22:34:13 -0700
Subject: test: use $_z40 from test-lib

There is no need to duplicate the definition of $_z40 and $_x40 that
test-lib.sh supplies the test scripts.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t4020-diff-external.sh | 2 --
 1 file changed, 2 deletions(-)

(limited to 't/t4020-diff-external.sh')

diff --git a/t/t4020-diff-external.sh b/t/t4020-diff-external.sh
index a7602cf923..083f62d1d6 100755
--- a/t/t4020-diff-external.sh
+++ b/t/t4020-diff-external.sh
@@ -4,8 +4,6 @@ test_description='external diff interface test'
 
 . ./test-lib.sh
 
-_z40=0000000000000000000000000000000000000000
-
 test_expect_success setup '
 
 	test_tick &&
-- 
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