my %config_defaults = (
'DB_TYPE' => 'mysql',
'DB_HOST' => 'localhost',
'DB_SOCKET' => '',
'DB_NAME' => 'koha',
'DB_USER' => 'kohaadmin',
'DB_PASS' => 'katikoan',
DB_NAME=__DB_NAME__
DB_HOST=__DB_HOST__
DB_PORT=__DB_PORT__
DB_SOCKET=__DB_SOCKET__
DB_USER=__DB_USER__
DB_PASS=__DB_PASS__
WEBMASTER_EMAIL=__WEBMASTER_EMAIL__
-