bin/soywiki-ls-t in soywiki-0.5.8 vs bin/soywiki-ls-t in soywiki-0.5.9

@@ -8,6 +8,10 @@
     select {|x| File.file?(x) && x.gsub('/', '.') =~ Soywiki::WIKI_WORD }.
     select {|x| x !~ /~$/ }. # vim backup files
     sort_by {|x| File.stat(x).mtime }.
     reverse.map {|x| x.to_page_title }
 
+if ARGV.first == '-n'
+  xs = xs.map {|x| x.namespace}.uniq.sort
+end
+
 puts xs.join("\n")