drush automatically responds Yes to confirmation when running actions on remote website

when i run an action from my local machine on a remote website (using aliases) drush automatically responds Yes to the confirmation question

e.g. when I disable a module:

boris@bobuntu:~$ drush -vB @remsup dis webform
Load alias @remsup                                                                                                                                                                                [notice]
Begin redispatch via backend invoke                                                                                                                                                               [notice]
Initialized Drupal 6.20 root directory at /home/connexion/connexion.be/support                                                                                                                    [notice]
Initialized Drupal site support.connexion.be at sites/support.connexion.be                                                                                                                        [notice]
webform was disabled successfully.                                                                                                                                                             [ok]
Command dispatch complete                                                                                                                                                                         [notice]
The following extensions will be disabled: webform
Do you really want to continue? (y/n): y
Backend invoke is complete                                                                                                                                                                        [notice]

Drush doesnt stop at the prompt "Do you really want to continue? (y/n)" but continues and automatically responds "yes"

the same happens when i add the parameter "--no":
drush -vB @remsup en webform --no

the alias settings are:

$aliases['remsup'] = array(
  'root' => '/home/me/support',
  'uri' => 'support.example.com',
  'remote-host' => 'example.com',
  'remote-user' => 'example',
  'db_url' => 'mysql://exampleman:tadida@localhost/support',
  'path-aliases' => array(
    '%dump' => '/home/me/temp/drushdumps/support.sql',
    '%files' => '/home/me/support/files',
    '%drush-script' => '/home/me/drush/drush',
  )
);

Im using drush 4.4