$NetBSD: patch-dptutil_engiface_cpp,v 1.1 2011/05/22 19:11:42 dholland Exp $

Build fix for semi-modern C++.

--- dptutil/engiface.cpp~	2002-08-13 15:02:46.000000000 +0000
+++ dptutil/engiface.cpp
@@ -26,7 +26,7 @@
 #include "id_list.hpp"
 #include "dpt_api.h"
 
-extern "C" uLONG engineTimeOut = 0;
+uLONG engineTimeOut = 0;
 
 //Function - DPT_EngineIO_C::DPT_EngineIO_C() - start
 //===========================================================================