Index: src/ch/BufferSizeDlg.h
===================================================================
diff -u -N -r44a2ec5f1eb0a435b56daef42ef5fe3b7a91da0d -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/BufferSizeDlg.h	(.../BufferSizeDlg.h)	(revision 44a2ec5f1eb0a435b56daef42ef5fe3b7a91da0d)
+++ src/ch/BufferSizeDlg.h	(.../BufferSizeDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -32,10 +32,10 @@
 	const chcore::TBufferSizes& GetBufferSizes() const { return m_bsSizes; }
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual void OnLanguageChanged();
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	void OnLanguageChanged() override;
+	BOOL OnInitDialog() override;
+	void OnOK() override;
 	void OnOnlydefaultCheck();
 
 	void SetLANSize(UINT uiSize);