t3701 fails if core.filemode disabled

Signed-off-by: Alex Riesen <redacted>
---

This is on Cygwin, yes. I have the core.filemode disabled in
~/.gitconfig. How about stopping the test before the failing portion
(only the last two fail, below)?

$ ./t3701-add-interactive.sh -d -v
...
* expecting success:
        git reset --hard &&
        echo content >>file &&
        chmod +x file &&
        printf "n\\ny\\n" | git add -p &&
        git show :file | grep content &&
        git diff file | grep "new mode"

HEAD is now at ddca8ca commit
ddca8caf8c92841fca6311cf3ee839dd304f353d
--

diff --git a/file b/file
index 180b47c..b6f2c08 100644
--- a/file
+++ b/file

@@ -1 +1,2 @@
 baseline
+content

Stage this hunk [y/n/a/d/?]?
* FAIL 9: patch does not affect mode

                git reset --hard &&
                echo content >>file &&
                chmod +x file &&
                printf "n\\ny\\n" | git add -p &&
                git show :file | grep content &&
                git diff file | grep "new mode"


* expecting success:
        git reset --hard &&
        echo content >>file &&
        chmod +x file &&
        printf "y\\nn\\n" | git add -p &&
        git diff --cached file | grep "new mode" &&
        git diff          file | grep "+content"

HEAD is now at ddca8ca commit
ddca8caf8c92841fca6311cf3ee839dd304f353d
--

diff --git a/file b/file
index 180b47c..b6f2c08 100644
--- a/file
+++ b/file

@@ -1 +1,2 @@
 baseline
+content

Stage this hunk [y/n/a/d/?]?
* FAIL 10: stage mode but not hunk

                git reset --hard &&
                echo content >>file &&
                chmod +x file &&
                printf "y\\nn\\n" | git add -p &&
                git diff --cached file | grep "new mode" &&
                git diff          file | grep "+content"


* failed 2 among 10 test(s)
$

 t/t3701-add-interactive.sh |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
index f15be93..976ef72 100755
--- a/t/t3701-add-interactive.sh
+++ b/t/t3701-add-interactive.sh

@@ -66,6 +66,8 @@ test_expect_success 'revert works (commit)' '
 	grep "unchanged *+3/-0 file" output
 '
 
+test "$(git config core.filemode)" = false && test_done
+
 test_expect_success 'patch does not affect mode' '
 	git reset --hard &&
 	echo content >>file &&

-- 
1.5.5.1.354.g902c