message: Use constructor initializer lists
diff: @@ -21,8 +21,8 @@ class cfile
  public:
  cfile(std::string const& filename, std::string const& mode)
  + : file_(fopen(filename.c_str(), mode.c_str()))
  {
  - file_ = fopen(filename.c_str(), mode.c_str());
  }
  ~cfile()
  