Fix: don't use curl for fetching local files, duh.
Fix: don't use curl for fetching local files, duh.

osmium-org/osmium,osmium-org/osmium,osmium-org/osmium,osmium-org/osmium,wffurr/osmium,wffurr/osmium,copyliu/osmium,wffurr/osmium,wffurr/osmium,copyliu/osmium,copyliu/osmium