lib/column.rb in table_pal-0.3.1 vs lib/column.rb in table_pal-0.3.2

@@ -13,10 +13,10 @@
       @justification = justification
       @colour        = colour
     end
 
     def width
-      table.select_cells(column: self).max_by(&:width).width
+      @width ||= table.select_cells(column: self).max_by(&:width).width
     end
 
     def left_padding_char(char)
       char * left_padding.length
     end