test z = "z$E"
'
-test_expect_failure 'UTF-16 refused because of NULs' '
+test_expect_success 'UTF-16 refused because of NULs' '
echo UTF-16 >F &&
- git commit -a -F "$TEST_DIRECTORY"/t3900/UTF-16.txt
+ test_must_fail git commit -a -F "$TEST_DIRECTORY"/t3900/UTF-16.txt
'
test_expect_success 'UTF-8 invalid characters refused' '