# File lib/compass/sass_extensions/sprites/layout_methods.rb, line 77 def calculate_repeat_extra_width! require 'rational' #for ruby 1.8.7 m = @images.inject(1) {|m,img| img.repeat_x? ? m.lcm(img.width) : m} remainder = @width % m @width += (m - remainder) unless remainder.zero? end