[Tile-serving] mod_tile: setup of zoomlevel range

[Sven Geggus]

Hello,

I'm using mod_tile (with tirex backend) on a couple of tileservers
including tile.openstreetmap.de

Looks like the tile range in use is hardcoded into 0-18 (0-20 in
newer Versions) mod_tile but can be configured for tirex-backend).

How can I change this range into e.g 0-19?

Regards

Sven

-- 
"Ich fürchte mich nicht vor der Rückkehr der Faschisten in der Maske der
Faschisten, sondern vor der Rückkehr der Faschisten in der Maske der
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