Index: src/ch/ch.h
===================================================================
diff -u -N -r66e9ad9a512cec46d691cb1ba012424dc7ac8897 -r4c272b19c74694c428c943011f279ec064fbd894
--- src/ch/ch.h	(.../ch.h)	(revision 66e9ad9a512cec46d691cb1ba012424dc7ac8897)
+++ src/ch/ch.h	(.../ch.h)	(revision 4c272b19c74694c428c943011f279ec064fbd894)
@@ -72,7 +72,7 @@
 	void OnResManNotify(UINT uiType, LPARAM lParam);
 protected:
 	bool UpdateHelpPaths();
-	HWND HHelp(HWND hwndCaller, LPCSTR pszFile, UINT uCommand, DWORD dwData);
+	HWND HHelp(HWND hwndCaller, LPCTSTR pszFile, UINT uCommand, DWORD dwData);
 
 public:
 	CResourceManager m_resManager;