/* $NetBSD: empty.y,v 1.1.1.3 2016/01/09 21:59:45 christos Exp $ */ %{ #ifdef YYBISON #define YYLEX_DECL() yylex(void) #define YYERROR_DECL() yyerror(const char *s) static int YYLEX_DECL(); static void YYERROR_DECL(); #endif %} %% start: ; %% #include static int YYLEX_DECL() { return -1; } static void YYERROR_DECL() { printf("%s\n",s); }