#!/usr/bin/python

import os

print "Content-Type: text/plain; format=flowed\n"

def format(s): 
   result = []
   s = s.strip()
   if len(s) > 80: 
      return s[:80] + '\n   ' + format(s[80:])
   else: return s

keys = os.environ.keys()
keys.sort()
for key in keys: 
   print format("%s: %s" % (key, os.environ[key]))