[Tile-serving] [osm2pgsql] Use long ints for tracking cache hits (#536)

[Paul Norman]

Merged #536.

---
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/osm2pgsql/pull/536#event-568812287
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/tile-serving/attachments/20160227/d7df4c0e/attachment.html>