t/Makefile: add a rule to re-run previously-failed tests

diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index 64f322c4cc87493ebc060ae5837495563fe61958..725bbed1f866265e8030ab6e4007c04f9493b6b5 100755 (executable)
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -140,6 +140,23 @@ test_expect_success 'submodule update --init --recursive from subdirectory' '
        test_i18ncmp expect2 actual2
 '
 
+cat <<EOF >expect2
+Submodule 'foo/sub' ($pwd/withsubs/../rebasing) registered for path 'sub'
+EOF
+
+test_expect_success 'submodule update --init from and of subdirectory' '
+       git init withsubs &&
+       (cd withsubs &&
+        mkdir foo &&
+        git submodule add "$(pwd)/../rebasing" foo/sub &&
+        (cd foo &&
+         git submodule deinit -f sub &&
+         git submodule update --init sub 2>../../actual2
+        )
+       ) &&
+       test_i18ncmp expect2 actual2
+'
+
 apos="'";
 test_expect_success 'submodule update does not fetch already present commits' '
        (cd submodule &&