fix some warnings
diff --git a/tinyxml2.h b/tinyxml2.h
index 81f1ddd..d47384f 100644
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -1066,8 +1066,8 @@
// internal
char* Identify( char* p, XMLNode** node );
- virtual XMLNode* ShallowClone( XMLDocument* document ) const { return 0; }
- virtual bool ShallowEqual( const XMLNode* compare ) const { return false; }
+ virtual XMLNode* ShallowClone( XMLDocument* ) const { return 0; }
+ virtual bool ShallowEqual( const XMLNode* ) const { return false; }
private:
XMLDocument( const XMLDocument& ); // not supported