while (my ($browser, $alias) = each %BROWSERJOIN) {
my $agent = $data->{agents}->{$browser} or next;
my $amend = delete $data->{agents}->{$alias} or next;
+ unless ($agent->{prefix} eq $amend->{prefix}) {
+ $_->{prefix} ||= $amend->{prefix} for @{ $amend->{version_list} };
+ }
unshift @{ $agent->{version_list} }, @{ $amend->{version_list} };
$agent->{browser} = sprintf '%s (former %s)',
$agent->{browser}, $amend->{browser};
while (my ($agent, $row) = each %{ $data->{agents} }) {
delete $row->{usage_global};
+ delete $row->{prefix_exceptions}; # duplicate of version_list->prefix
$row->{versions} = [ uniq map { $_->{version} } @{ $row->{version_list} } ];
# convert metadata list into (cleaned) lookup table