package main

import "sort"

// ByteSlice attaches the methods of sort.Interface to []byte, sorting in
// increasing order.
type ByteSlice []byte

func (s ByteSlice) Len() int           { return len(s) }
func (s ByteSlice) Less(i, j int) bool { return s[i] < s[j] }
func (s ByteSlice) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }

// Sort is a convenience method.
func (s ByteSlice) Sort() {
	sort.Sort(s)
}