Space in network name causes config file to be mis-parsed

[progval]

This config file:

info {
    SID "00A";
    network-name "testnetwork";
    services-name "services.example.org";
}

link {
    hostname "0.0.0.0";
    port "50939";
    password "password";
}

sql {
    port "3306";
    user "pifpaf";
    password "pifpaf";
    sockfile "/tmp/tmp8jkbphz2/mysql.socket";
    prefix "dlk5bff38242512_";
}

wordpress {
    prefix "wp5bff38242512_";
}

is correctly rewritten as:

info::SID::00A
info::network-name::testnetwork
info::services-name::services.example.org
link::hostname::0.0.0.0
link::port::50939
link::password::password
sql::port::3306
sql::user::pifpaf
sql::password::pifpaf
sql::sockfile::/tmp/tmp8jkbphz2/mysql.socket
sql::prefix::dlk5bff38242512_
wordpress::prefix::wp5bff38242512_

which is then parsed as:

Array
(
    [info] => Array
        (
            [SID] => 00A
            [network-name] => testnetwork
            [services-name] => services.example.org
        )

    [link] => Array
        (
            [hostname] => 0.0.0.0
            [port] => 50939
            [password] => password
        )

    [sql] => Array
        (
            [port] => 3306
            [user] => pifpaf
            [password] => pifpaf
            [sockfile] => /tmp/tmp8jkbphz2/mysql.socket
            [prefix] => dlk5bff38242512_
        )

    [wordpress] => Array
        (
            [prefix] => wp5bff38242512_
        )

)

However, when replacing testnetwork with test network in the config file, it gets rewritten as:

info::SID::00A
info::network-name test network
services-name::services.example.org
link::hostname::0.0.0.0
link::port::38449
link::password::password
sql::port::3306
sql::user::pifpaf
sql::password::pifpaf
sql::sockfile::/tmp/tmpf2bqbfj1/mysql.socket
sql::prefix::dlk74b63dab1e07_
wordpress::prefix::wp74b63dab1e07_

which is then incorrectly parsed as:

Array
(
    [info] => Array
        (
            [SID] => 00A
            [0] => network-name test network
        )

    [services-name] => Array
        (
            [0] => services.example.org
        )

    [link] => Array
        (
            [hostname] => 0.0.0.0
            [port] => 38449
            [password] => password
        )

    [sql] => Array
        (
            [port] => 3306
            [user] => pifpaf
            [password] => pifpaf
            [sockfile] => /tmp/tmpf2bqbfj1/mysql.socket
            [prefix] => dlk74b63dab1e07_
        )

    [wordpress] => Array
        (
            [prefix] => wp74b63dab1e07_
        )

)

causing this error:

Configuration test failed. Dalek encountered the following error(s):
'info::network-name' not found.
'info::services-name' not found.

[ValwareIRC]

I've started a fix with this on 92a8832
After I've changed things to use config_get_item() instead of global $cf array to check array items, this should fix the problem. Stay tuned