repl.rb in lisp-1.1.0

- old
+ new

@@ -6,19 +6,15 @@
     trap("SIGINT") { throw :exit }
     puts "ctrl-c to exit"
     catch(:exit) do
       loop do
         puts begin
-          eval input.readline
+          eval Coolline.new.readline
         rescue Exception => e
           e.message
         end
       end
     end
-  end
-
-  def self.input
-    Coolline.new
   end
 end
 
 if __FILE__ == $0
    Lisp.repl