rem: Type1BadCallRemover::type1_command(int cmd)
add: HintReplacementDetector::type1_command(int cmd)
context: Type1BadCallRemover::type1_command(int cmd){    switch (cmd) {          case CS::cCallsubr: {	  if (size() < 1)	      goto normal;	  int subrno = (int)top();	  if (!get_subr(subrno)) {	      pop();	      return false;	  } else	      goto normal;      }      normal:      default:	_gen.gen_stack(*this, 0);	_gen.gen_command(cmd);	return (cmd != CS::cEndchar && cmd != CS::cReturn);        }}