text: #ifndef _PARSER_H_INC
  #define _PARSER_H_INC
  #include <stdlib.h>
  #include <string.h>
  #include "polynomial.h"
  #include "logger.h"
  #include <stdio.h>
  
  polynomial polynomial_parse(const char *in);
  
  #define _okhere() do { printf("ok %d\n", __LINE__); fflush(stdout); } while(0)
  #endif