MIDI library and MIDI.sendRealTime function

Where did this:

/*! Enumeration of MIDI types */
enum kMIDIType {

come from?

The version of the library I just downloaded contains:

/*! Enumeration of MIDI types */
enum MidiType
{

So, you should be able to say:

MidiType type = Clock;

and then:

MIDI.sendRealTime(type);