/** @class Waker
* @brief A class which tries to keep the computer awake on various operating systems.
*
- * Create a Waker to prevent sleep, and call ::nudge every so often (every minute or so).
+ * Create a Waker to prevent sleep, and call nudge() every so often (every minute or so).
* Destroy the Waker to allow sleep again.
*/
class Waker