CI_DB_postgre_driver::insert_id() throws PHP fatal error

[JAAulde]

In system/database/drivers/postgre/postgre_driver.php CI_DB_postgre_driver defines a method, CI_DB_postgre_driver::_version()

CI_DB_postgre_driver:insert_id(), however, tries to invoke this method on line 233 as follows:

$v = version($this->conn_id);

This throws a PHP Fatal error for undefined function for obvious reasons. Code on line 233 should read:

$v = $this->_version($this->conn_id);

Also reported to CI: http://codeigniter.com/bug_tracker/bug/1831/