Potentially invalid allocation in the server example

[Kerollmops]

In this snippet we can see that the allocation size is defined to be the size of what is under the dereferencing of fsm which means that it will be sizeof(struct raft_fsm).

The problem is that it is not the size of the struct we want to use, the correct size should be sizeof(Fsm), I am missing something?

raft/example/server.c

Lines 70 to 83 in 4d3de31

	static int FsmInit(struct raft_fsm *fsm)
	{
	struct Fsm *f = raft_malloc(sizeof *fsm);
	if (f == NULL) {
	return RAFT_NOMEM;
	}
	f->count = 0;
	fsm->version = 1;
	fsm->data = f;
	fsm->apply = FsmApply;
	fsm->snapshot = FsmSnapshot;
	fsm->restore = FsmRestore;
	return 0;
	}

[freeekanayaka]

You're right. I've submitted PR #129 to fix this. Thanks.