send-email: ask about and declare 8bit mails

diff --git a/t/t3060-ls-files-with-tree.sh b/t/t3060-ls-files-with-tree.sh
index 68eb266d73532b308754ef350ec2ff05a50b3c50..3ce501bb9794900b99fbbf2f2ccfbb330f7947a7 100755 (executable)
--- a/t/t3060-ls-files-with-tree.sh
+++ b/t/t3060-ls-files-with-tree.sh
@@ -66,6 +66,6 @@ test_expect_success 'git -ls-files --with-tree should succeed from subdir' '
 cd ..
 test_expect_success \
     'git -ls-files --with-tree should add entries from named tree.' \
-    'diff -u expected output'
+    'test_cmp expected output'
 
 test_done