# File lib/sprockets/sass/importer.rb, line 97
      def possible_files(context, path, base_path)
        path      = Pathname.new(path)
        base_path = Pathname.new(base_path).dirname
        paths     = [ path, partialize_path(path) ]

        # Find base_path's root
        env_root_paths = context.environment.paths.map {|p| Pathname.new(p) }
        root_path = env_root_paths.detect do |env_root_path|
          base_path.to_s.start_with?(env_root_path.to_s)
        end
        root_path ||= Pathname.new(context.root_path)

        # Add the relative path from the root, if necessary
        if path.relative? && base_path != root_path
          relative_path = base_path.relative_path_from(root_path).join path
          paths.unshift(relative_path, partialize_path(relative_path))
        end

        paths.compact
      end