test: fix t7001 cp to use POSIX options

diff --git a/t/t2008-checkout-subdir.sh b/t/t2008-checkout-subdir.sh
index 3e098ab31e1944abe8e5815c0f219947620b6618..eadb9434ae764cc0ca57085a6ce28dd5bee4bb77 100755 (executable)
--- a/t/t2008-checkout-subdir.sh
+++ b/t/t2008-checkout-subdir.sh
@@ -58,13 +58,13 @@ test_expect_success 'checkout with simple prefix' '
 
 '
 
-# This is not expected to work as ls-files was not designed
-# to deal with such.  Enable it when ls-files is updated.
-: test_expect_success 'checkout with complex relative path' '
-
-       rm file1 &&
-       git checkout HEAD -- ../dir1/../dir1/file1 && test -f ./file1
-
+test_expect_success 'checkout with complex relative path' '
+       (
+               cd dir1 &&
+               rm file1 &&
+               git checkout HEAD -- ../dir1/../dir1/file1 &&
+               test "hello" = "$(cat file1)"
+       )
 '
 
 test_expect_success 'relative path outside tree should fail' \