[Tile-serving] [osm2pgsql] Update ax_lua.m4 (#222)

[Paul Norman]

Updates ax_lua.m4 to 2014-10-15 version from git.savannah.gnu.org, revision 82542777.

This improves BSD support.

Fixes #188
You can merge this Pull Request by running:

  git pull https://github.com/pnorman/osm2pgsql lua_conf

Or you can view, comment on it, or merge it online at:

  https://github.com/openstreetmap/osm2pgsql/pull/222

-- Commit Summary --

  * Update ax_lua.m4

-- File Changes --

    M m4/ax_lua.m4 (184)

-- Patch Links --

https://github.com/openstreetmap/osm2pgsql/pull/222.patch
https://github.com/openstreetmap/osm2pgsql/pull/222.diff

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Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/osm2pgsql/pull/222
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