%{ #undef yywrap #define yywrap() 1 %} %% [\n]{ printf("Hello, World!"); } %% // int main(int argc, char *argv[]) { void main(){ yylex(); // return 0; }
Standard input is empty
Standard output is empty
ERROR: /home/CCfKDj/prog:18:0: Syntax error: Unexpected end of file ERROR: '$runtoplevel'/0: Undefined procedure: program/0 Exception: (3) program ? EOF: exit