../../utils/parse.c:53:22: error: expected ';' at end of declaration
      void mark_end()
                     ^
                     ;
../../utils/parse.c:104:53: error: expected ';' at end of declaration
  error_t default_str_add (struct argp_state *state)
                                                    ^
                                                    ;
../../utils/parse.c:122:28: error: expected ';' at end of declaration
  error_t default_num_add() { return (*add_fn)((*default_fn)(state), state); }
                           ^
                           ;
3 errors generated.