ConfigSectionsPatch - rakeshraushan/CodeIgniter-1 GitHub Wiki
Note: This patch has been removed in favour of using ConfigLoadPatch
Instead of having different sections for one config file, the identical behaviour can be created by changing:
config/adodb.php:
$config['dsn'] = 'mysql://.....';
to:
config/adodb.php:
$config['adodb']['dsn'] = 'mysql://.....';
This item is still accessable as an array with $config->item('adodb');