wocky-xmpp-writer: _write_attr and _write_child have to be static
wocky-xmpp-writer: _write_attr and _write_child have to be static

freedesktop-unofficial-mirror/wocky,freedesktop-unofficial-mirror/wocky,noonien-d/wocky,noonien-d/wocky,freedesktop-unofficial-mirror/wocky,noonien-d/wocky