[PATCHv4 5/5] t7406: avoid using test_must_fail for commands other than git

[Elijah Newren]

Signed-off-by: Elijah Newren <new...@gmail.com>
---
 t/t7406-submodule-update.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index 24aa732312..815b60cb59 100755
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -606,7 +606,7 @@ test_expect_success 'submodule update - update=none in 
.git/config but --checkou
         git diff --name-only >out &&
         ! grep ^submodule$ out &&
         (cd submodule &&
-         test_must_fail compare_head
+         ! compare_head
         ) &&
         git config --unset submodule.submodule.update
        )
-- 
2.18.0.556.g1604670984