Real world use of %lang?

[Matthias Saou <thias spam spam spam spam spam spam spam egg and spam freshrpms net>]

Hi,

Just out of curiosity, I was wondering what the real world use of
%find_lang and the %lang(xy) file tagging was?
At one point I thought it was to have language files for languages not
configured on the system to not be installed (save space), but I've seen
that this isn't the case, at least not with Fedora Core or Red Hat Linux.

Does anyone know of a "typical" use? :-)

Matthias

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