knot_lmdb.h includes from contrib/lmdb directly

I believe changing the #include to use <lmdb.h> instead is the correction needed.

https://gitlab.labs.nic.cz/knot/knot-dns/blob/v2.8.0/src/knot/journal/knot_lmdb.h#L19

Thanks! Yes, you are correct. How did you find this typo? :-)

closed via commit b557430c

mentioned in commit 97327533

I built the package without contrib/lmdb present and that problem became very apparent. :-)

Which OS? It seems it's not always that apparent. Anyway, the fix isn't complete. Will add another one.

Alpine Linux

Failed build: https://cloud.drone.io/alpinelinux/aports/228/2/2

Passed build: https://cloud.drone.io/alpinelinux/aports/233/2/2

mentioned in commit 54a151ec

mentioned in commit 52ab074f

@tcely master and 2.8 branches should be fixed now!

mentioned in commit b557430c