config ADK_COMPILE_READLINE tristate default n depends on ADK_PACKAGE_LIBREADLINE config ADK_PACKAGE_LIBREADLINE prompt "libreadline....................... Command lines edition library" tristate default n select ADK_COMPILE_READLINE select ADK_PACKAGE_LIBNCURSES help The Readline library provides a set of functions for use by applications that allow users to edit command lines as they are typed in. Both Emacs and vi editing modes are available. The Readline library includes additional functions to maintain a list of previously-entered command lines, to recall and perhaps reedit those lines, and perform csh-like history expansion on previous commands. http://cnswww.cns.cwru.edu/php/chet/readline/rltop.html