I have had IRB crash a few times when repeatedly using <TAB> completion. It
crashes at the unpredictable (to me) Nth <TAB>.

Also crashes on some <TAB>s outside irb with programs that (I think) use
readline. e.g.

PhoneBook> add delete exit
helC:/ruby/lib/ruby/gems/1.8/gems/cmd-0.7.2/lib/cmd.rb:262
: [BUG] Segmentation fault
ruby 1.8.2 (2004-12-25) [i386-mswin32]

Just thought I'd report it. Anyone else notice this on XP?