git log: support "auto" decorations

diff --git a/t/t4010-diff-pathspec.sh b/t/t4010-diff-pathspec.sh
index 9f5659f7fe4df23d805e6c38264a1ebf38fc2538..2bb973655bf043cc43292764ffd68becda25aa2e 100755 (executable)
--- a/t/t4010-diff-pathspec.sh
+++ b/t/t4010-diff-pathspec.sh
@@ -140,4 +140,10 @@ test_expect_success 'diff multiple wildcard pathspecs' '
        test_cmp expect actual
 '
 
+test_expect_success 'diff-cache ignores trailing slash on submodule path' '
+       git diff --name-only HEAD^ submod >expect &&
+       git diff --name-only HEAD^ submod/ >actual &&
+       test_cmp expect actual
+'
+
 test_done