[fw-general] Bug or feature in Zend_Translate 1.5.3/1.6RC1

[mbneto]

Hi,

Before opening a bug I'd like to know if this is an expected behavior
change.

Until 1.5.2 I could have an empty (zero bytes) file used with Zend_Translate
('csv', $path, $locale).  Now with 1.5.3 and 1.6RC1 I can't .   it does not
complain when I create the object, it does not complain when I use
addTranslation, but aborts with 'locale X must be added before it is used'
when I call the setLocale(X).

Thanks.