[Tile-serving] [openstreetmap/osm2pgsql] Add some Lua helper functions with docs, and tests for them (#1084)

[Jochen Topf]

@joto pushed 2 commits.

18bd7d4603cef36f2f7c816d0370493a17e88606  Install Lua interpreter on travis
f1087c702a6ee5f7964cc10d4eabec3b3ab16200  CMake: Use Lua interpreter as found by find_program


-- 
You are receiving this because you are subscribed to this thread.
View it on GitHub:
https://github.com/openstreetmap/osm2pgsql/pull/1084/files/0034569bac707fb19144daf4ae08917f5a0bcdfb..f1087c702a6ee5f7964cc10d4eabec3b3ab16200
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/tile-serving/attachments/20200227/85e01215/attachment.htm>