 ;;      * Add header index after header line.
 ;;      * Use `run-with-idle-timer' instead `run-with-timer' to improve performance of subprocess search.
 ;;      * 0.1 second is enough for `run-with-idle-timer'.
+;;      * Fix `string-join' depend.
 ;;
 ;; 2019/07/20
 ;;      * Finish document.

;;
;; Features that might be required by this library:
;;
;;
;;

;;; This file is NOT part of GNU Emacs

;;

;;; Require
(require 'cl-lib)
(require 'sub-x)

;;; Code:

