---
 ed25519_test.go |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- tendermint-ed25519.orig/ed25519_test.go
+++ tendermint-ed25519/ed25519_test.go
@@ -43,7 +43,7 @@ func TestSignVerify(t *testing.T) {
 func TestGolden(t *testing.T) {
 	// sign.input.gz is a selection of test cases from
 	// http://ed25519.cr.yp.to/python/sign.input
-	testDataZ, err := os.Open("testdata/sign.input.gz")
+	testDataZ, err := os.Open(os.ExpandEnv("$CURDIR") + "/testdata/sign.input.gz")
 	if err != nil {
 		t.Fatal(err)
 	}