t/t3600-rm.sh: use the $( ... ) construct for command substitution

diff --git a/t/t2202-add-addremove.sh b/t/t2202-add-addremove.sh
index fc8b59e7f7796c075b7fd03145e5f9c69625403b..6a5a3166b1823e751dfe19a28bf54c147dd798b3 100755 (executable)
--- a/t/t2202-add-addremove.sh
+++ b/t/t2202-add-addremove.sh
@@ -14,6 +14,7 @@ test_expect_success setup '
                echo expect
                echo ignored
        ) >.gitignore &&
+       git --literal-pathspecs add --all &&
        >will-remove &&
        git add --all &&
        test_tick &&