" DES key conversion and output to ckname (stdout default,",
" stderr if data being output on stdout). The checksum is",
" generated before encryption and after decryption if used",
" in conjunction with -[eEdD].",
"-C[ckname] : generate a cbc_cksum as for -c but compatible with -[ED].",
"-k key : use key 'key'",
" DES key conversion and output to ckname (stdout default,",
" stderr if data being output on stdout). The checksum is",
" generated before encryption and after decryption if used",
" in conjunction with -[eEdD].",
"-C[ckname] : generate a cbc_cksum as for -c but compatible with -[ED].",
"-k key : use key 'key'",