remove excess empty line
diff --git a/t/openssl.c b/t/openssl.c
index c0b6ac4..a180b69 100644
--- a/t/openssl.c
+++ b/t/openssl.c
@@ -311,7 +311,6 @@
     ENGINE_register_all_digests();
 #endif
 
-
     subtest("bf", test_bf);
 
     subtest("key-exchange", test_key_exchanges);