--- /dev/null
+/*
+ * File: dummydll.cc
+ * Purpose:
+ * Author: Julian Smart
+ * Created: 1993
+ * Updated:
+ * Copyright: (c) 1993, AIAI, University of Edinburgh
+ */
+
+/* static const char sccsid[] = "@(#)dummydll.cc 1.2 5/9/94"; */
+
+/*
+ * A dummy file to include wx.h. If precompiling wx.h, I
+ * always start by compiling this and producing the PCH file.
+ * Then subsequent source files use the PCH file.
+ */
+
+#include "wx/wxprec.h"
+
+// Foils optimizations in Visual C++ (see also wx_main.cc)
+char wxDummyChar=0;