misc: small fix or general refactoring i did not bother commenting

Author: evilsocket

Makefile

@@ -28,6 +28,7 @@ clean:
 	@rm -rf build
 
 install:
+	@service arc stop
 	@cp build/$(TARGET) /usr/local/bin/
 	@setcap 'cap_net_bind_service=+ep' /usr/local/bin/$(TARGET)
 	@mkdir -p /usr/local/etc/$(TARGET)