From 9765928d461305451eb6199a1a9417e09549dee9 Mon Sep 17 00:00:00 2001
From: tgdwyer <tgdwyer@users.sourceforge.net>
Date: Wed, 22 Feb 2006 06:31:01 +0000
Subject: [PATCH] Fixed template warning.

---
 src/removeoverlap/pairingheap/PairingHeap.h | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/removeoverlap/pairingheap/PairingHeap.h b/src/removeoverlap/pairingheap/PairingHeap.h
index f8c3abf35..52941873b 100644
--- a/src/removeoverlap/pairingheap/PairingHeap.h
+++ b/src/removeoverlap/pairingheap/PairingHeap.h
@@ -38,23 +38,26 @@
 
 // Node and forward declaration because g++ does
 // not understand nested classes.
-template <class T>
+template <class T> 
 class PairingHeap;
 
+template <class T>
+std::ostream& operator<< (std::ostream &os,const PairingHeap<T> &b);
+
 template <class T>
 class PairNode
 {
-    template <class U> 
-        friend std::ostream& operator <<(std::ostream &os,const PairingHeap<U> &b);
-
+	friend std::ostream& operator<< <T>(std::ostream &os,const PairingHeap<T> &b);
 	T   element;
 	PairNode    *leftChild;
 	PairNode    *nextSibling;
 	PairNode    *prev;
 
-	PairNode( const T & theElement ) : element( theElement ),
-		leftChild(NULL), nextSibling(NULL), prev(NULL) { }
-		friend class PairingHeap<T>;
+	PairNode( const T & theElement ) :
+	       	element( theElement ),
+		leftChild(NULL), nextSibling(NULL), prev(NULL)
+       	{ }
+	friend class PairingHeap<T>;
 };
 
 template <class T>
@@ -67,8 +70,7 @@ public:
 template <class T>
 class PairingHeap
 {
-    template <class U>
-	friend std::ostream& operator <<(std::ostream &os,const PairingHeap<U> &b);
+	friend std::ostream& operator<< <T>(std::ostream &os,const PairingHeap<T> &b);
 public:
 	PairingHeap( bool (*lessThan)(T const &lhs, T const &rhs) );
 	PairingHeap( const PairingHeap & rhs );
-- 
2.30.2