t5520: use test_config to set/unset git config variables

diff --git a/t/t5402-post-merge-hook.sh b/t/t5402-post-merge-hook.sh
index 1394047a8dc3e87476e223db42936d59845f803b..6eb2ffd6ecabb9125d06e76a17d0821d7e907dfd 100755 (executable)
--- a/t/t5402-post-merge-hook.sh
+++ b/t/t5402-post-merge-hook.sh
@@ -16,9 +16,9 @@ test_expect_success setup '
        tree1=$(git write-tree) &&
        commit1=$(echo modify | git commit-tree $tree1 -p $commit0) &&
         git update-ref refs/heads/master $commit0 &&
-       git-clone ./. clone1 &&
+       git clone ./. clone1 &&
        GIT_DIR=clone1/.git git update-index --add a &&
-       git-clone ./. clone2 &&
+       git clone ./. clone2 &&
        GIT_DIR=clone2/.git git update-index --add a
 '