uninitialized constant Arel after reload!

I've used --dev to create the application

santiago@debian:/tmp/test_app$ ruby script/rails c
Loading development environment (Rails 3.0.0.beta3)
>> ActiveSupport::Dependencies.autoloaded_constants 
=> []
>> Post.where(:id => 1)
=> []
>> ActiveSupport::Dependencies.autoloaded_constants 
=> ["Arel", "Observable", "Singleton", "Post"]
>> reload!
Reloading...
=> true
>> ActiveSupport::Dependencies.autoloaded_constants 
=> []
>> Post.where(:id => 1)
NameError: uninitialized constant Arel

I still run into this issue on ruby-1.9.2-head ("$ruby -v" gives ruby 1.9.3dev (2010-05-28 trunk 28047) [x86_64-darwin10.3.0]) and Rails 3.0.0.beta3:

alexle:notebooks sr3d$ rails console
Loading development environment (Rails 3.0.0.beta3)
ruby-1.9.2-head > Sortable
 => Sortable(divider_id: decimal, note_id: decimal, list_id: decimal, notebook_id: decimal, id: integer, account_id: integer, position: integer, created_at: datetime, updated_at: datetime) 
ruby-1.9.2-head > Arel
 => Arel 
ruby-1.9.2-head > reload!;
ruby-1.9.2-head >   Arel
Reloading...
NameError: uninitialized constant Arel
    from (irb):4
    from /Users/sr3d/.rvm/gems/ruby-1.9.2-head/gems/railties-3.0.0.beta3/lib/rails/commands/console.rb:47:in `start'
    from /Users/sr3d/.rvm/gems/ruby-1.9.2-head/gems/railties-3.0.0.beta3/lib/rails/commands/console.rb:8:in `start'
    from /Users/sr3d/.rvm/gems/ruby-1.9.2-head/gems/railties-3.0.0.beta3/lib/rails/commands.rb:34:in `<top (required)>'
    from script/rails:9:in `require'
    from script/rails:9:in `<main>'

I also noticed the extra 2 spaces at the prompt after the reload! call.

Works for me, i don't know ... latest rails code from github?

santiago@debian:/tmp/myapp$ ruby -v
ruby 1.9.3dev (2010-05-25 trunk 27996) [x86_64-linux]
santiago@debian:/tmp/myapp$ rails c
Loading development environment (Rails 3.0.0.beta3)
>> Post
=> Post(id: integer, created_at: datetime, updated_at: datetime)
>> Arel
=> Arel
>> reload!
Reloading...
=> true
>> Arel
=> Arel
>>