userdiff: add a builtin pattern for dts files

diff --git a/t/t7407-submodule-foreach.sh b/t/t7407-submodule-foreach.sh
index 706ae762e0ec2fd0103f7f6788eff13ec86ebd67..6b2aa917e11871eb403c8c79725b1e1944f8d29f 100755 (executable)
--- a/t/t7407-submodule-foreach.sh
+++ b/t/t7407-submodule-foreach.sh
@@ -421,4 +421,11 @@ test_expect_success 'option-like arguments passed to foreach commands are not lo
        test_cmp expected actual
 '
 
+test_expect_success 'option-like arguments passed to foreach recurse correctly' '
+       git -C clone2 submodule foreach --recursive "echo be --an-option" >expect &&
+       git -C clone2 submodule foreach --recursive echo be --an-option >actual &&
+       grep -e "--an-option" expect &&
+       test_cmp expect actual
+'
+
 test_done