Fix builtin OpenSSL configuration
@@ -213,8 +213,13 @@ extern "C" {
#ifdef OPENSSL_USE_64_BITS
-#define SIXTY_FOUR_BIT_LONG
-#undef SIXTY_FOUR_BIT
+# ifdef _WIN32
+# undef SIXTY_FOUR_BIT_LONG
+# define SIXTY_FOUR_BIT
+# else
+# define SIXTY_FOUR_BIT_LONG
+# undef SIXTY_FOUR_BIT
+# endif
#undef THIRTY_TWO_BIT
#else