    # File lib/facets/more/uploadutils.rb, line 226
      def files( dir, copy )
        Dir.chdir(dir) do
          del, add = copy.partition{ |f| /^[-]/ =~ f }

          # remove - and + prefixes
          del.collect!{ |f| f.sub(/^[-]/,'') }
          add.collect!{ |f| f.sub(/^[+]/,'') }

          #del.concat(must_exclude)

          files = []
          add.each{ |g| files += Dir.multiglob(g) }
          del.each{ |g| files -= Dir.multiglob(g) }

          files.collect!{ |f| f.sub(/^\//,'') }

          return files
        end
      end