Index: src/ch/AboutDlg.h
===================================================================
diff -u -N -r328d5100c7f464a4b1fbbbd7ccfa07bf2aaae2cf -rbbc540e8b070fde1b46ea307ded73f47590bc0d8
--- src/ch/AboutDlg.h	(.../AboutDlg.h)	(revision 328d5100c7f464a4b1fbbbd7ccfa07bf2aaae2cf)
+++ src/ch/AboutDlg.h	(.../AboutDlg.h)	(revision bbc540e8b070fde1b46ea307ded73f47590bc0d8)
@@ -29,7 +29,7 @@
 
 	void UpdateProgramVersion();
 
-	virtual void OnLanguageChanged(WORD wOld, WORD wNew);
+	virtual void OnLanguageChanged();
 	virtual BOOL OnTooltipText(UINT uiID, TOOLTIPTEXT* pTip);
 
 // Dialog Data