Is a .pc file installed in the wrong location an RC bug?

[Enrico Tassi <gareuselesinge@debian.org>]

Few minutes ago I realized (thanks to bugreport 411437) that my package
luasocket used to install the .pc file in /usr/lib/pkg-config instead of 
/usr/lib/pkgconfig. The bug is marked as severity: important, but I'm
not completely convinced it is not RC.

In case it is, I've just uploaded to unstable
  luasocket_2.0.1-2_amd64.changes
that fixes the problem (and in case it is needed could be recompiled for
testing without modifications).

Thanks in advance.
-- 
Enrico Tassi