Retire diff-helper.

diff --git a/t/t4000-diff-format.sh b/t/t4000-diff-format.sh
index 91015d76fc5b63e0ffa68eb121bb514aa9a74f8f..f3b6330a9b4af0e68d9e402ab7d82e600c939ccc 100755 (executable)
--- a/t/t4000-diff-format.sh
+++ b/t/t4000-diff-format.sh
@@ -50,13 +50,4 @@ test_expect_success \
     'validate git-diff-files -p output.' \
     'cmp -s current expected'
 
-test_expect_success \
-    'build same diff using git-diff-helper.' \
-    'git-diff-files -z | git-diff-helper -z >current'
-
-
-test_expect_success \
-    'validate git-diff-helper output.' \
-    'cmp -s current expected'
-
 test_done