# Open output files
my $zonefile = IO::File->new("> include/${zone}.js") || die "$!";
-my $jsonfile = IO::File->new("> json/${zone}.json") || die "$!";
+my $jsonfile = IO::File->new("> json/${zone}.openstreetmap.org.json") || die "$!";
# Output headers
$zonefile->print("var \U${zone}\E_RECORDS = [\n");