Fix whitespace in test

tests/test_connect_delay.cpp

@@ -87,12 +87,12 @@ int main (int argc, char *argv [])
     assert (rc == 0);
 
     context = zmq_ctx_new();
-    std::cout << "  Rerunning with DELAY_ATTACH_ON_CONNECT\n";
+    fprintf (stderr, " Rerunning with DELAY_ATTACH_ON_CONNECT\n");
 
     to = zmq_socket (context, ZMQ_PULL);
     assert (to);
     rc = zmq_bind (to, "tcp://*:5560");
-    assert(rc == 0);
+    assert (rc == 0);
 
     val = 0;
     rc = zmq_setsockopt (to, ZMQ_LINGER, &val, sizeof(val));