Fix null concat error when opening rss feeds with no items
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@ -67,7 +67,8 @@ fn gensidebar {
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fn sortedBlogPostList {
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# the /./ is added so we can sort -t. and order only the file name
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ls $*^'/./' | grep '[0-9]+.*\.md$'| sort -r -t. +1
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if (! ~ $#* 0)
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ls $*^'/./' | grep '[0-9]+.*\.md$'| sort -r -t. +1
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}
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# Body
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