bp_members_illegal_names() bug?

[aesqe]

"bp-members/bp-members-signup.php", lines 238,239:

elseif ( is_string( $value ) )
    $db_illegal_names = implode( ' ', $names );

shouldn't that be:

elseif ( is_string( $value ) )
    $db_illegal_names = explode( ' ', $value );

[djpaul]

(In [4166]) Correctly handle input in the illegal_names update function. Fixes #3106, props ptahdunbar