+our $maxcache = 10;
+our @cache;
+
+
+$filterdef = bless ([
+ # tag, sort, field, priv, special parser
+ ['by', 'c', 0],
+ ['origin', 'c', 1],
+ ['channel', 'c', 2],
+ ['by_dxcc', 'nc', 3],
+ ['by_itu', 'ni', 4],
+ ['by_zone', 'nz', 5],
+ ['origin_dxcc', 'nc', 6],
+ ['origin_itu', 'ni', 7],
+ ['origin_zone', 'nz', 8],
+ ], 'Filter::Cmd');
+