def self.cleanpath(orig_path)
			nodes = Pathname.new(orig_path).cleanpath.to_s.split('/')

			realnames = ['.']

			nodes.each do |node|
				path = realnames.join('/')

				entries = Dir.entries(path).select { |entry| entry.downcase == node.downcase }

				realnames << if entries.size == 1
					entries.first
				else
					node
				end
			end

			realnames.join('/')
		end