t5004: resurrect original empty tar archive test

diff --git a/t/t7409-submodule-detached-worktree.sh b/t/t7409-submodule-detached-worktree.sh
index 2fec13dcd32a551d4fb82d0bea185ba6b77c9e14..c20717181e95fc74738bdf53aa3e0b0797d77d6a 100755 (executable)
--- a/t/t7409-submodule-detached-worktree.sh
+++ b/t/t7409-submodule-detached-worktree.sh
@@ -23,7 +23,9 @@ test_expect_success 'submodule on detached working tree' '
        mkdir home &&
        (
                cd home &&
-               export GIT_WORK_TREE="$(pwd)" GIT_DIR="$(pwd)/.dotfiles" &&
+               GIT_WORK_TREE="$(pwd)" &&
+               GIT_DIR="$(pwd)/.dotfiles" &&
+               export GIT_WORK_TREE GIT_DIR &&
                git clone --bare ../remote .dotfiles &&
                git submodule add ../bundle1 .vim/bundle/sogood &&
                test_commit "sogood" &&
@@ -39,7 +41,9 @@ test_expect_success 'submodule on detached working tree' '
        (
                cd home2 &&
                git clone --bare ../remote .dotfiles &&
-               export GIT_WORK_TREE="$(pwd)" GIT_DIR="$(pwd)/.dotfiles" &&
+               GIT_WORK_TREE="$(pwd)" &&
+               GIT_DIR="$(pwd)/.dotfiles" &&
+               export GIT_WORK_TREE GIT_DIR &&
                git checkout master &&
                git submodule update --init &&
                (
@@ -55,7 +59,8 @@ test_expect_success 'submodule on detached working pointed by core.worktree' '
        mkdir home3 &&
        (
                cd home3 &&
-               export GIT_DIR="$(pwd)/.dotfiles" &&
+               GIT_DIR="$(pwd)/.dotfiles" &&
+               export GIT_DIR &&
                git clone --bare ../remote "$GIT_DIR" &&
                git config core.bare false &&
                git config core.worktree .. &&
@@ -66,7 +71,8 @@ test_expect_success 'submodule on detached working pointed by core.worktree' '
        ) &&
        (
                cd home &&
-               export GIT_DIR="$(pwd)/.dotfiles" &&
+               GIT_DIR="$(pwd)/.dotfiles" &&
+               export GIT_DIR &&
                git config core.bare false &&
                git config core.worktree .. &&
                git pull &&