[ESS] Re-execute the previous command with `!!'

[Sebastien Vauban]

Hello,

When trying to re-execute the previous command with `!!' [1], I get a prompt
that never ends.

See http://screencast.com/t/EjENuwrDgiw4

My fault?

Best regards,
  Seb

[1] http://ess.r-project.org/Manual/ess.html#History-expansion

-- 
Sebastien Vauban