diff -r f58d6ec98e88 -r b700e12870ca aknlayoutcompiler/src/FormulaTree.cpp
--- a/aknlayoutcompiler/src/FormulaTree.cpp	Thu Dec 17 09:14:18 2009 +0200
+++ b/aknlayoutcompiler/src/FormulaTree.cpp	Mon Jan 18 21:13:05 2010 +0200
@@ -201,10 +201,10 @@
 FormulaTreeNode::FormulaTreeNode(const FormulaTreeNode& aOther)
 : iSource(aOther.iSource), iStart(aOther.iStart), iLen(aOther.iLen), iType(aOther.iType)
 	{
-	for (int i=0; i<iSubNodes.size(); i++)
+	for (unsigned int i=0; i<iSubNodes.size(); i++)
 		delete iSubNodes[i];
 	iSubNodes.clear();
-	for (int j=0; j<aOther.iSubNodes.size(); j++)
+	for (unsigned int j=0; j<aOther.iSubNodes.size(); j++)
 		iSubNodes.push_back(new FormulaTreeNode(*aOther.iSubNodes[j]));
 	}