Implement sanity check, that ensures no lookup entries were left over.
Implement sanity check, that ensures no lookup entries were left over.

karies/cling,karies/cling,root-mirror/cling,marsupial/cling,root-mirror/cling,marsupial/cling,root-mirror/cling,perovic/cling,karies/cling,root-mirror/cling,marsupial/cling,karies/cling,marsupial/cling,karies/cling,root-mirror/cling,perovic/cling,perovic/cling,perovic/cling,karies/cling,perovic/cling,marsupial/cling,root-mirror/cling,marsupial/cling