Comment 6 for bug 620362

> And for Your problem maybe it is because of "_" char ?

no, this can't be. look at the symptoms.
why some other -test packages do not suffer it? and why one package got ok after it got rebuilt?

please note that all info seems missing or garbled for few packages i noted (easily testable by checking by missing changelog info).

and yes, seems poldek saves some indexes space by not duplicating changelog of packages built from same .spec, and qt4.spec is one example which lacks totally main package, has only subpackages. ideally implemented it should keep separate index for all spec files (src.rpm packages) changelog, and reading it inline (injecting to place), not telling in text what other package changelog to read (to make it transparent to user and perhaps packagekit), i.e if that compressing on indexes is really wanted.