Added virtual desctructor to calm down GCC 4.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21021 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/storage/Statable.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2006, Haiku, Inc. All Rights Reserved.
+ * Copyright 2002-2007, Haiku, Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  */
 #ifndef _STATABLE_H
@@ -17,6 +17,8 @@ class BVolume;
 
 class BStatable {
 	public:
+		virtual ~BStatable();
+
 		virtual status_t GetStat(struct stat *st) const = 0;
 
 		bool IsFile() const;

src/kits/storage/Statable.cpp

@@ -1,7 +1,12 @@
-//----------------------------------------------------------------------
-//  This software is part of the Haiku distribution and is covered 
-//  by the MIT license.
-//---------------------------------------------------------------------
+/*
+ * Copyright 2002-2007, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ *		Tyler Dauwalder
+ *		Ingo Weinhold, [email protected]
+ */
+
 /*!
 	\file Statable.cpp
 	BStatable implementation.
@@ -14,6 +19,12 @@
 
 #include <sys/stat.h>
 
+
+BStatable::~BStatable()
+{
+}
+
+
 /*!	\fn status_t GetStat(struct stat *st) const
 	\brief Returns the stat stucture for the node.
 	\param st the stat structure to be filled in.