send-email: ask about and declare 8bit mails

diff --git a/t/t6008-rev-list-submodule.sh b/t/t6008-rev-list-submodule.sh
index 88e96fb91b9fd54ddc6bd43de4996c1e70404a6f..c4af9ca0a7edf6230dc6ca8ec10848545971fce7 100755 (executable)
--- a/t/t6008-rev-list-submodule.sh
+++ b/t/t6008-rev-list-submodule.sh
@@ -23,7 +23,7 @@ test_expect_success 'setup' '
 
        : > super-file &&
        git add super-file &&
-       git submodule add . sub &&
+       git submodule add "$(pwd)" sub &&
        git symbolic-ref HEAD refs/heads/super &&
        test_tick &&
        git commit -m super-initial &&