AltCalendars: keys on ref is fatal under perl 5.24 (#4418)

duckduckgo · Aug 25, 2017 · a2b28cb · a2b28cb
1 parent 237fd9f
commit a2b28cb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/DDG/Goodie/AltCalendars.pm b/lib/DDG/Goodie/AltCalendars.pm
@@ -15,7 +15,7 @@ my $year_definitions = decode_json($definitions_json);
 my %year_map_with_aliases = map { 
   my $name = $_; 
   map { $_ => $name } ($name, @{$year_definitions->{$name}->{'aliases'} // []}) 
-} (keys $year_definitions);
+} (keys %{$year_definitions});
 
 triggers any => keys %year_map_with_aliases;