test cases in progress
diff --git a/tinyxml2.h b/tinyxml2.h
index fcf3afd..b087349 100644
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -133,6 +133,7 @@
 public:

 	XMLAttribute( XMLElement* element ) : value( 0 ), next( 0 ) {}

 	virtual ~XMLAttribute()	{}

+	virtual void Print( FILE* cfile );

 

 private:

 	char* ParseDeep( char* p );

@@ -149,6 +150,7 @@
 	virtual ~XMLElement();

 

 	const char* Name() const { return name; }

+	virtual void Print( FILE* cfile, int depth );

 

 	virtual XMLElement* ToElement() { return this; }

 	bool Closing() const			{ return closing; }