1  void
       2  cpplib_macroExpand (char * pfile)
       3  {
       4    int nargs;
       5    int rest_args;
       6    int token = -1;
       7    rest_args = 0;
       8    do
       9      {
      10        if (rest_args != 0)
      11            continue;
      12        if (nargs == 0)
      13          {
      14            rest_args = 1;
      15            token = macarg (pfile, rest_args);
      16          }
      17      }
      18    while (token == 20);
      19  }
      20