# File lib/compass/sprite_importer.rb, line 180
    def generate_overrides
      content = "// These variables control the generated sprite output\n// You can override them selectively before you import this file.\n"
      sprite_names.map do |sprite_name| 
        content += "$\#{name}-\#{sprite_name}-position: $\#{name}-position !default;\n$\#{name}-\#{sprite_name}-spacing: $\#{name}-spacing !default;\n$\#{name}-\#{sprite_name}-repeat: $\#{name}-repeat !default;\n"
      end.join

      content += "\n$#{name}-sprites: sprite-map(\"#{uri}\", \n$cleanup: $#{name}-clean-up,\n"
      content += sprite_names.map do |sprite_name| 
%Q{  $#{sprite_name}-position: $#{name}-#{sprite_name}-position,
  $#{sprite_name}-spacing: $#{name}-#{sprite_name}-spacing,
  $#{sprite_name}-repeat: $#{name}-#{sprite_name}-repeat}
      end.join(",\n")
      content += ");"
    end