fix ann filtering

[spider.git] / perl / Filter.pm

diff --git a/perl/Filter.pm b/perl/Filter.pm
index 11143825710de95d30a2f649a6449986fb34193d..abdcaba7363d8dbb2c8e682ed52a23cf644bfbeb 100644 (file)
--- a/perl/Filter.pm
+++ b/perl/Filter.pm
@@ -195,7 +195,7 @@ sub it
        my $key;
        my $type = 'Dunno';
        my $asc = '?';
-       
+
        my $r = @keys > 0 ? 0 : 1;
        foreach $key (@keys) {
                $filter = $self->{$key};