lib/muflax/array.rb in muflax-0.2.3 vs lib/muflax/array.rb in muflax-0.2.4

@@ -22,10 +22,10 @@
                     else
                       raise "invalid alignment: #{alignment}"
                     end
 
     # justify all columns
-    (0..columns).each do |column|
+    0.upto(columns).each do |column|
       length = lines.map{|line| line[column]}.length_of_longest
 
       lines.each do |line|
         elem = line[column]
         unless elem.nil?