Added {} to control structures for clarity (#600)

core/MyMainDefault.cpp

@@ -1,3 +1,22 @@
+/**
+ * The MySensors Arduino library handles the wireless radio link and protocol
+ * between your home built sensors/actuators and HA controller of choice.
+ * The sensors forms a self healing radio network with optional repeaters. Each
+ * repeater and gateway builds a routing tables in EEPROM which keeps track of the
+ * network topology allowing messages to be routed to nodes.
+ *
+ * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
+ * Copyright (C) 2013-2015 Sensnology AB
+ * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
+ *
+ * Documentation: http://www.mysensors.org
+ * Support Forum: http://forum.mysensors.org
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+ 
 // Initialize library and handle sketch functions like we want to
 
 int main(void) {
@@ -12,8 +31,12 @@ int main(void) {
 
 	for(;;) {
 		_process();  // Process incoming data
-		if (loop) loop(); // Call sketch loop
-		if (serialEventRun) serialEventRun();
+		if (loop) {
+			loop(); // Call sketch loop
+		}
+		if (serialEventRun) {
+			serialEventRun();
+		}
 	}
 	return 0;
 }