Add prototypes for undefinedinstruction() and resethandler().

sys/arch/arm/include/undefined.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: undefined.h,v 1.2 2001/03/11 16:18:40 bjh21 Exp $	*/
+/*	$NetBSD: undefined.h,v 1.3 2001/11/16 13:12:06 bjh21 Exp $	*/
 
 /*
  * Copyright (c) 1995-1996 Mark Brinicombe.
@@ -78,6 +78,10 @@ struct undefined_handler {
  */
 void install_coproc_handler_static __P((int, struct undefined_handler *));
 
+/* Calls up to undefined.c from trap handlers */
+void undefinedinstruction(struct trapframe *);
+void resethandler(struct trapframe *);
+
 #endif
 
 /* End of undefined.h */