contrib/raftexample: rename "snapCount"

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

contrib/raftexample/raft.go

@@ -71,7 +71,7 @@ type raftNode struct {
 	httpdonec chan struct{} // signals http server shutdown complete
 }
 
-var defaultSnapCount uint64 = 10000
+var defaultSnapshotCount uint64 = 10000
 
 // newRaftNode initiates a raft instance and returns a committed log entry
 // channel and error channel. Proposals for log updates are sent over the
@@ -95,7 +95,7 @@ func newRaftNode(id int, peers []string, join bool, getSnapshot func() ([]byte,
 		waldir:      fmt.Sprintf("raftexample-%d", id),
 		snapdir:     fmt.Sprintf("raftexample-%d-snap", id),
 		getSnapshot: getSnapshot,
-		snapCount:   defaultSnapCount,
+		snapCount:   defaultSnapshotCount,
 		stopc:       make(chan struct{}),
 		httpstopc:   make(chan struct{}),
 		httpdonec:   make(chan struct{}),