Update lorawan.cpp

src/lorawan.cpp

@@ -155,7 +155,7 @@ void get_hard_deveui(uint8_t *pdeveui) {
 #endif // MCP 24AA02E64
 }
 
-#ifdef VERBOSE
+#if(VERBOSE)
 
 // Display OTAA keys
 void showLoraKeys(void) {
@@ -479,4 +479,4 @@ void user_request_network_time_callback(void *pVoidUserUTCTime,
     ESP_LOGI(TAG, "Invalid time received from LoRa");
 } // user_request_network_time_callback
 
-#endif // HAS_LORA
+#endif // HAS_LORA