From 99f55ebc6757ec8777627142e7f8e1dc50f68d2c Mon Sep 17 00:00:00 2001
From: Brandon Casey <drafnel@gmail.com>
Date: Fri, 10 Sep 2010 11:13:38 -0500
Subject: t/t4018: avoid two unnecessary sub-shell invocations

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index 620cd02..c8e1937 100755
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -37,13 +37,13 @@ for p in $builtin_patterns
 do
 	test_expect_success "builtin $p pattern compiles" '
 		echo "*.java diff=$p" > .gitattributes &&
-		! ( git diff --no-index Beer.java Beer-correct.java 2>&1 |
-			grep "fatal" > /dev/null )
+		! { git diff --no-index Beer.java Beer-correct.java 2>&1 |
+			grep "fatal" > /dev/null; }
 	'
 	test_expect_success "builtin $p wordRegex pattern compiles" '
-		! ( git diff --no-index --word-diff \
+		! { git diff --no-index --word-diff \
 			Beer.java Beer-correct.java 2>&1 |
-			grep "fatal" > /dev/null )
+			grep "fatal" > /dev/null; }
 	'
 done
 
-- 
cgit v0.10.2-6-g49f6