DoublyLinkedQueue: Adjust whitespace.

No functional change.

headers/private/kernel/util/DoublyLinkedQueue.h

@@ -26,11 +26,11 @@
 template<typename Element,
 	typename GetLink = DoublyLinkedListStandardGetLink<Element> >
 class DoublyLinkedQueue {
-	private:
+private:
 	typedef DoublyLinkedQueue<Element, GetLink>	Queue;
 	typedef DoublyLinkedListLink<Element>		Link;
 
-	public:
+public:
 	class Iterator {
 		public:
 			Iterator(Queue *queue)
@@ -132,7 +132,7 @@ class DoublyLinkedQueue {
 			Element		*fNext;
 	};
 
-	public:
+public:
 	DoublyLinkedQueue() : fFirst(NULL) {}
 	~DoublyLinkedQueue() {}
 
@@ -164,7 +164,7 @@ class DoublyLinkedQueue {
 	inline Iterator GetIterator()				{ return Iterator(this); }
 	inline ConstIterator GetIterator() const	{ return ConstIterator(this); }
 
-	private:
+private:
 	Element	*fFirst;
 
 	static GetLink	sGetLink;