lib/cl/help/cmd.rb in cl-0.1.27 vs lib/cl/help/cmd.rb in cl-0.1.28

@@ -138,9 +138,10 @@
       def format_deprecated(opt)
         return "deprecated (#{opt.deprecated[1]})" if opt.deprecated[0] == opt.name
       end
 
       def rjust(objs)
+        return objs unless objs.any?
         width = objs.max_by(&:size).size
         objs.map { |objs| [*Array.new(width - objs.size) { '' }, *objs] }
       end
 
       def indent(str)