Entries that cannot be read are not listed
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@ -96,6 +96,7 @@ sub map_content {
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sub filter_content {
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my ($dir_entry, $blog_dir) = @_;
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return 0 unless -r $blog_dir."/".$dir_entry;
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return 1 unless (substr($dir_entry,0,1) eq "." || $dir_entry eq "header");
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return 0;
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}
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