-/* $NetBSD: extern.h,v 1.8 1999/07/17 19:57:03 hubertf Exp $ */
+/* $NetBSD: extern.h,v 1.9 2001/02/05 00:22:52 christos Exp $ */
/*-
* Copyright (c) 1990, 1993
void update __P((int));
int yyerror __P((const char *));
int yylex __P((void));
+#ifndef YYEMPTY
int yyparse __P((void));
+#endif
const char *Left __P((char));
const char *Right __P((char));
const char *airport __P((char));