tests: subshell indentation stylefix

Format the subshells introduced by the previous patch (Several tests:
cd inside subshell instead of around, 2010-09-06) like so:

	(
		cd subdir &&
		...
	) &&

This is generally easier to read and has the nice side-effect that
this patch will show what commands are used in the subshell, making
it easier to check for lost environment variables and similar
behavior changes.

Cc: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t9106-git-svn-commit-diff-clobber.sh b/t/t9106-git-svn-commit-diff-clobber.sh
index af367a1..f6d7ac7 100755
--- a/t/t9106-git-svn-commit-diff-clobber.sh
+++ b/t/t9106-git-svn-commit-diff-clobber.sh
@@ -6,9 +6,10 @@
 
 test_expect_success 'initialize repo' '
 	mkdir import &&
-	(cd import &&
-	echo initial > file &&
-	svn_cmd import -m "initial" . "$svnrepo"
+	(
+		cd import &&
+		echo initial >file &&
+		svn_cmd import -m "initial" . "$svnrepo"
 	) &&
 	echo initial > file &&
 	git update-index --add file &&
@@ -16,10 +17,11 @@
 	'
 test_expect_success 'commit change from svn side' '
 	svn_cmd co "$svnrepo" t.svn &&
-	(cd t.svn &&
-	echo second line from svn >> file &&
-	poke file &&
-	svn_cmd commit -m "second line from svn"
+	(
+		cd t.svn &&
+		echo second line from svn >>file &&
+		poke file &&
+		svn_cmd commit -m "second line from svn"
 	) &&
 	rm -rf t.svn
 	'
@@ -44,10 +46,11 @@
 	git svn fetch &&
 	git reset --hard refs/${remotes_git_svn} &&
 	svn_cmd co "$svnrepo" t.svn &&
-	(cd t.svn &&
-	echo fourth line from svn >> file &&
-	poke file &&
-	svn_cmd commit -m "fourth line from svn"
+	(
+		cd t.svn &&
+		echo fourth line from svn >>file &&
+		poke file &&
+		svn_cmd commit -m "fourth line from svn"
 	) &&
 	rm -rf t.svn &&
 	echo "fourth line from git" >> file &&
@@ -68,8 +71,9 @@
 
 test_expect_success 'commit another change from svn side' '
 	svn_cmd co "$svnrepo" t.svn &&
-	(cd t.svn &&
-		echo third line from svn >> file &&
+	(
+		cd t.svn &&
+		echo third line from svn >>file &&
 		poke file &&
 		svn_cmd commit -m "third line from svn"
 	) &&