text: #include "config.hpp"
  
  string MARKPATH; 
  string PROBPATH; 
  
  const int COMPILE_MSG_LENGTH = 2048; 
  
  void setEnv(){
      try{
          MARKPATH = string(getenv("MARKPATH")); 
          PROBPATH = string(getenv("PROBPATH")); 
      }
      catch(exception& e){
          cerr << e.what() << endl; 
          cerr << "environment variable is not setted" << endl; 
          cerr << "you must set environment variable named 'MARKPATH' and 'PROBPATH'" << endl; 
          throw logic_error("some environment varaible is missing, you have to set both of MARKPATH and PROBPATH"); 
      }
      return; 
  }