t4014: invoke format-patch with --stdout where intended

The test wrote something along the lines of 0001-foo.patch to output,
which of course never contained a signature.  Luckily the tested
behaviour is actually present.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index b4d42072461d93146a8d9bbea86c73601885f71e..a45d4fbd03e76f6c5283623cfe4d08cb02f5ea20 100755 (executable)
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -698,8 +698,8 @@ test_expect_success 'format-patch --no-signature supresses signatures' '
        ! grep "^-- \$" output
 '
 
-test_expect_failure 'format-patch --signature="" supresses signatures' '
-       git format-patch --signature="" -1 >output &&
+test_expect_success 'format-patch --signature="" supresses signatures' '
+       git format-patch --stdout --signature="" -1 >output &&
        check_patch output &&
        ! grep "^-- \$" output
 '