t3600: Avoid "cp -a", which is a GNUism

With d4a7ffa (tests: "cp -a" is a GNUism, 2012-10-08), we got rid of
most of them, but the ones in a topic that was still in flight were
missed.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index 06f63848eab384ae33eacd1fb46d5dc048143721..37bf5f13b07a632cb8e96e865a75b51f1b7844aa 100755 (executable)
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -474,7 +474,7 @@ test_expect_success 'rm of a conflicted populated submodule with a .git director
        git submodule update &&
        (cd submod &&
                rm .git &&
-               cp -a ../.git/modules/sub .git &&
+               cp -R ../.git/modules/sub .git &&
                GIT_WORK_TREE=. git config --unset core.worktree
        ) &&
        test_must_fail git merge conflict2 &&
@@ -508,7 +508,7 @@ test_expect_success 'rm of a populated submodule with a .git directory fails eve
        git submodule update &&
        (cd submod &&
                rm .git &&
-               cp -a ../.git/modules/sub .git &&
+               cp -R ../.git/modules/sub .git &&
                GIT_WORK_TREE=. git config --unset core.worktree
        ) &&
        test_must_fail git rm submod &&
@@ -606,7 +606,7 @@ test_expect_success 'rm of a populated nested submodule with a nested .git direc
        git submodule update --recursive &&
        (cd submod/subsubmod &&
                rm .git &&
-               cp -a ../../.git/modules/sub/modules/sub .git &&
+               cp -R ../../.git/modules/sub/modules/sub .git &&
                GIT_WORK_TREE=. git config --unset core.worktree
        ) &&
        test_must_fail git rm submod &&