config BR2_PACKAGE_READLINE
  	bool "readline"
  	select BR2_PACKAGE_NCURSES
  	help
  	  The GNU Readline library provides a set of functions for use
  	  by applications that allow users to edit command lines
  	  as they are typed in.
  
  	  https://cnswww.cns.cwru.edu/php/chet/readline/rltop.html