# File bin/el4r-instance, line 343
    def eval_after_load(lib, &block)
      raise ArgumentError, "must have block" unless block
      #      el4r_lisp_eval "(eval-after-load #{el4r_ruby2lisp(lib)} '(funcall #{el4r_rubyproc_to_lambda(&block)}))" # '
      defun(@eval_after_load_func, &block)
      el4r_lisp_eval "(eval-after-load #{el4r_ruby2lisp(lib)} '(#{@eval_after_load_func}))" # '
      @eval_after_load_func.succ!
      nil
    end