[Tile-serving] [osm2pgsql] Set the minimum protobuf-lite version (#393)

[Paul Norman]

2.3 doesn't work correctly

Fixes #392
You can view, comment on, or merge this pull request online at:

  https://github.com/openstreetmap/osm2pgsql/pull/393

-- Commit Summary --

  * Set the minimum protobuf-lite version

-- File Changes --

    M configure.ac (2)

-- Patch Links --

https://github.com/openstreetmap/osm2pgsql/pull/393.patch
https://github.com/openstreetmap/osm2pgsql/pull/393.diff

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Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/osm2pgsql/pull/393
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