ref: 2db3642b8d3b871c6f9d1f4e3204b2f44fc4b79f dir: /sys/src/liblex/main.c/
#include <u.h> #include <libc.h> #include <stdio.h> int yylex(void); void main(int argc, char *argv[]) { USED(argc, argv); yylex(); exits(0); }