Searching profiles by multiple tags causes database error 1241

Create a new CiviCRM profile and set the Used for as profile. Add fields as necessary, including Tag(s) which should be searchable. Access the profile via its URL such as http://drupal.demo.civicrm.org/civicrm/profile?reset=1&gid=9. When a single tag is selected during the search the search completes successfully. When two or more tags are selected the search throws the following error:

Database Error Code: Operand should contain 1 column(s), 1241
Additional Details:
Array
(
[callback] => Array
(
[0] => CRM_Core_Error
[1] => handle
)

[code] => a515ac9c2796ca0e23adbe92c68fc9fc
[message] => DB Error: a515ac9c2796ca0e23adbe92c68fc9fc
[mode] => 16
[debug_info] => SELECT count(DISTINCT contact_a.id) FROM civicrm_contact contact_a LEFT JOIN civicrm_entity_tag `civicrm_entity_tag-2,3` ON ( `civicrm_entity_tag-2,3`.entity_id = contact_a.id AND
`civicrm_entity_tag-2,3`.entity_table = 'civicrm_contact' ) WHERE ( `civicrm_entity_tag-2,3`.tag_id = (2,3) ) AND ( 1 ) [nativecode=1241 ** Operand should contain 1 column(s)]
[type] => DB_Error
[user_info] => SELECT count(DISTINCT contact_a.id) FROM civicrm_contact contact_a LEFT JOIN civicrm_entity_tag `civicrm_entity_tag-2,3` ON ( `civicrm_entity_tag-2,3`.entity_id = contact_a.id AND
`civicrm_entity_tag-2,3`.entity_table = 'civicrm_contact' ) WHERE ( `civicrm_entity_tag-2,3`.tag_id = (2,3) ) AND ( 1 ) [nativecode=1241 ** Operand should contain 1 column(s)]
[to_string] => [db_error: message="DB Error: a515ac9c2796ca0e23adbe92c68fc9fc" code=0 mode=callback callback=CRM_Core_Error::handle prefix="" info="SELECT count(DISTINCT contact_a.id) FROM civicrm_contact contact_a LEFT JOIN civicrm_entity_tag `civicrm_entity_tag-2,3` ON ( `civicrm_entity_tag-2,3`.entity_id = contact_a.id AND
`civicrm_entity_tag-2,3`.entity_table = 'civicrm_contact' ) WHERE ( `civicrm_entity_tag-2,3`.tag_id = (2,3) ) AND ( 1 ) [nativecode=1241 ** Operand should contain 1 column(s)]"]
)

It appears that the WHERE clause is using the '=' sign when selecting the tag IDs. My guess is that simply needs to be changed to the IN keyword.