From e0ae1e6f4d53c68bd219385f6f309c033d0fc673 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 21 Jun 2010 11:18:54 -0700
Subject: tests: remove unnecessary '^' from 'expr' regular expression

As Brandon noticed, a regular expression match given to 'expr' is already
anchored at the beginning.  Some versions of expr even complain about this.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t7005-editor.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 't/t7005-editor.sh')

diff --git a/t/t7005-editor.sh b/t/t7005-editor.sh
index 5257f4d26..6355698c6 100755
--- a/t/t7005-editor.sh
+++ b/t/t7005-editor.sh
@@ -13,7 +13,7 @@ test_expect_success 'determine default editor' '
 
 '
 
-if ! expr "$vi" : '^[a-z]*$' >/dev/null
+if ! expr "$vi" : '[a-z]*$' >/dev/null
 then
 	vi=
 fi
-- 
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