Irb auto completion

I’m using Ruby 1.6.6 on Win XP. Just installed the latest IRb and
IRb-tools, hoping to get the auto-completion feature. I get this
error:

C:\WINDOWS\SYSTEM32>irb -r irb/completion
c:/Prog/Ruby/lib/ruby/1.6/irb/completion.rb:10:in require': No such file to load -- readline (LoadError) from c:/Prog/Ruby/lib/ruby/1.6/irb/completion.rb:10 from c:/Prog/Ruby/lib/ruby/1.6/irb/init.rb:218:inrequire’

I searched my system, but have no readline file. Is it available for
Windows? Thanks in advance,

  • Jim -