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keepalive.h

@@ -8,23 +8,23 @@
 namespace firesse {
 
 class KeepAlive {
-  public:
-	KeepAlive(const std::chrono::nanoseconds& max_stale, Index* index);
-	~KeepAlive();
+ public:
+  KeepAlive(const std::chrono::nanoseconds& max_stale, Index* index);
+  ~KeepAlive();
 
-	void Start();
-	void Stop();
+  void Start();
+  void Stop();
 
-  private:
-	const std::chrono::nanoseconds max_stale_;
-	Index* index_;
+ private:
+  const std::chrono::nanoseconds max_stale_;
+  Index* index_;
 
-	// Two shutdown mechanisms, one for if we're in a tight no-syscall loop,
-	// and one for if we're sleeping in poll()
-	int shutdown_fd_;
-	std::atomic<bool> running_ = true;
+  // Two shutdown mechanisms, one for if we're in a tight no-syscall loop,
+  // and one for if we're sleeping in poll()
+  int shutdown_fd_;
+  std::atomic<bool> running_ = true;
 
-	std::thread thread_;
+  std::thread thread_;
 };
 
-} // namespace firesse
+}  // namespace firesse