--- a/epoc32/include/in_chk.h	Wed Mar 31 12:27:01 2010 +0100
+++ b/epoc32/include/in_chk.h	Wed Mar 31 12:33:34 2010 +0100
@@ -1,9 +1,9 @@
 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
 // All rights reserved.
 // This component and the accompanying materials are made available
-// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// under the terms of "Eclipse Public License v1.0"
 // which accompanies this distribution, and is available
-// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
 //
 // Initial Contributors:
 // Nokia Corporation - initial contribution.
@@ -26,8 +26,9 @@
 #ifndef __IN_CHK_H__
 #define __IN_CHK_H__
 
-#include <nifmbuf.h>
 #include "in_pkt.h"
+class RMBufChain;
+class RMBufPktInfo;
 
 /** Checksum calculation.
 
@@ -37,7 +38,7 @@
 class TChecksum {
 public:
         // TChecksum can be initialized with an old inverted checksum
-        TChecksum::TChecksum(TUint16 aSum = ~0) : iSum((TUint16)~aSum) {}
+        TChecksum(TUint16 aSum = ~0) : iSum((TUint16)~aSum) {}
 	inline void Init(TUint16 aSum = ~0);
 
 	inline TUint32 Sum();