lib/readline.rb

   1 begin
   2   require 'ext/readline/readline'
   3
   4   Readline::HISTORY.extend Enumerable
   5
   6   module Readline
   7     def self.readline(prompt="", add_hist=true)
   8       perform_readline(prompt, add_hist)
   9     end
  10
  11     def readline(prompt="", add_hist=true)
  12       Readline.perform_readline(prompt, add_hist)
  13     end
  14   end
  15 rescue
  16   require 'readline-native'
  17 end