(svn r20679) -Codechange: Remove unused insertion sorter.

src/pathfinder/npf/queue.h

@@ -25,12 +25,6 @@ typedef bool Queue_DeleteProc(Queue *q, void *item, int priority);
 typedef void Queue_ClearProc(Queue *q, bool free_values);
 typedef void Queue_FreeProc(Queue *q, bool free_values);
 
-struct InsSortNode {
-	void *item;
-	int priority;
-	InsSortNode *next;
-};
-
 struct BinaryHeapNode {
 	void *item;
 	int priority;
@@ -67,9 +61,6 @@ struct Queue {
 	Queue_FreeProc *free;
 
 	union {
-		struct {
-			InsSortNode *first;
-		} inssort;
 		struct {
 			uint max_size;
 			uint size;
@@ -80,15 +71,6 @@ struct Queue {
 };
 
 
-/**
- * Insertion Sorter
- */
-
-/* Initializes a inssort and allocates internal memory. There is no maximum
- * size */
-void init_InsSort(Queue *q);
-
-
 /*
  *  Binary Heap
  *  For information, see: