update-index: fix a memleak

diff --git a/t/t9115-git-svn-dcommit-funky-renames.sh b/t/t9115-git-svn-dcommit-funky-renames.sh
index 767799e7a70b91ef6f4e3f4007529f1cb0fd919c..6a48e4042996549e40843186783e2215beee9cca 100755 (executable)
--- a/t/t9115-git-svn-dcommit-funky-renames.sh
+++ b/t/t9115-git-svn-dcommit-funky-renames.sh
@@ -61,11 +61,12 @@ test_expect_success 'add a file with plus signs' '
 
 test_expect_success 'clone the repository to test rebase' '
        git svn clone "$svnrepo" test-rebase &&
-       cd test-rebase &&
-               echo test-rebase > test-rebase &&
+       (
+               cd test-rebase &&
+               echo test-rebase >test-rebase &&
                git add test-rebase &&
-               git commit -m test-rebase &&
-               cd ..
+               git commit -m test-rebase
+       )
        '
 
 test_expect_success 'make a commit to test rebase' '