diff -ur Win32-OLE-0.13.orig/OLE.xs Win32-OLE-0.13/OLE.xs
--- Win32-OLE-0.13.orig/OLE.xs	Wed May 31 02:58:03 2000
+++ Win32-OLE-0.13/OLE.xs	Tue Jun 13 10:42:32 2000
@@ -172,13 +172,24 @@
 
     /* DCOM function addresses are resolved dynamically */
     HINSTANCE hOLE32;
+#if defined(__GNUC__)
+    HRESULT STDAPICALLTYPE (*pfnCoInitializeEx)(LPVOID, DWORD);
+    void STDAPICALLTYPE (*pfnCoUninitialize)(void);
+    HRESULT STDAPICALLTYPE (*pfnCoCreateInstanceEx)(REFCLSID, IUnknown*, DWORD, COSERVERINFO*, DWORD, MULTI_QI*);
+#else
     FNCOINITIALIZEEX     *pfnCoInitializeEx;
     FNCOUNINITIALIZE     *pfnCoUninitialize;
     FNCOCREATEINSTANCEEX *pfnCoCreateInstanceEx;
+#endif
 
     /* HTML Help Control loaded dynamically */
     HINSTANCE hHHCTRL;
+#if defined(__GNUC__)
+    HWND WINAPI (*pfnHtmlHelp)(HWND hwndCaller, LPCSTR pszFile,
+				 UINT uCommand, DWORD dwData);
+#else
     FNHTMLHELP *pfnHtmlHelp;
+#endif
 
 }   PERINTERP;