--- np2/io/iocore.h	2004/03/19 00:30:01	1.10
+++ np2/io/iocore.h	2004/03/23 04:45:04	1.11
@@ -66,6 +66,10 @@ extern	_RS232C		rs232c;
 extern	_SYSPORT	sysport;
 extern	_UPD4990	uPD4990;
 
+#if defined(SUPPORT_PC9821)
+extern	_PCIDEV		pcidev;
+#endif
+
 
 // I/O - 8bit decode
 void iocore_attachcmnout(UINT port, IOOUT func);