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diff --git a/private/utils/ulib/inc/sortcnt.hxx b/private/utils/ulib/inc/sortcnt.hxx
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+++ b/private/utils/ulib/inc/sortcnt.hxx
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+/*++
+
+Copyright (c) 1990  Microsoft Corporation
+
+Module Name:
+
+	sortcnt.hxx
+
+Abstract:
+
+	This module contains the declaration for the SORTABLE_CONTAINER class.
+	SORTABLE_CONTAINER is an abstract classe that is derived from the abstract
+	class SEQUENTIAL_CONTAINER. It not only assumes a sequence but also 
+	assumes that the sequence can be changed by sorting it's contents. That
+	is the contents have a relative order independent from how they were
+	placed in the container.
+
+Author:
+
+	David J. Gilman (davegi) 29-Oct-1990
+
+Environment:
+
+	ULIB, User Mode
+
+--*/
+
+#if ! defined( _SORTABLE_CONTAINER_ )
+
+#define _SORTABLE_CONTAINER_
+
+#include "seqcnt.hxx"
+
+DECLARE_CLASS( SORTABLE_CONTAINER );
+
+class SORTABLE_CONTAINER : public SEQUENTIAL_CONTAINER {
+
+	public:
+
+        VIRTUAL
+        ~SORTABLE_CONTAINER(
+            );
+
+		VIRTUAL
+        BOOLEAN
+		Put(
+			IN OUT  POBJECT Member
+			) PURE;
+
+        VIRTUAL
+        ULONG
+        QueryMemberCount(
+            ) CONST PURE;
+
+		VIRTUAL
+		PITERATOR
+		QueryIterator(
+			) CONST PURE;
+
+		VIRTUAL
+		POBJECT
+		Remove(
+			IN OUT  PITERATOR   Position
+			) PURE;
+
+        VIRTUAL
+        BOOLEAN
+        Sort(
+            IN  BOOLEAN Ascending   DEFAULT TRUE
+            ) PURE;
+
+	protected:
+
+		DECLARE_CONSTRUCTOR( SORTABLE_CONTAINER );
+
+};
+
+
+#endif // _SORTABLE_CONTAINER_