free_all is not a public function
The default database name has changed
Remove superfluous default db definition
The filename is read only
The default database file should be GeoIP2-City.mmdb
Fix debug output typo
Search the database for a specific field.
Add more tests
Beautify the helper functions a bit
Free meta buffer on cleanup
Configure should check for some more types and functions
Handle only known binary databases
Remove used code
Remove commented area
Add docs and example how to use the CAPI
Remove trailing whitespace
Remove extra sets of parens
Add .gitignore