Add missing include (bootstrap build)
Add missing include (bootstrap build)

lightmare/mapnik,lightmare/mapnik,mapnik/mapnik,mapnik/mapnik,tomhughes/mapnik,lightmare/mapnik,naturalatlas/mapnik,naturalatlas/mapnik,tomhughes/mapnik,mapnik/mapnik,naturalatlas/mapnik,mapnik/mapnik,naturalatlas/mapnik,lightmare/mapnik,tomhughes/mapnik,tomhughes/mapnik