Description of problem:
* option -a is undocumented, although almost always used by other tools
* missing line breaks

Version-Release number of selected component (if applicable):
# rpm -q crypto-utils
crypto-utils-2.4.1-24.3.el6

How reproducible:
always

Steps to Reproduce:
1. keyutil -h
2.
3.

Actual results:
Usage: keyutil [options] arguments
{-c|--command} command, one of [genreq|makecert]
{-r|--renew} cert-to-renew     the file with the certifificast to renew
{-s|--subject} subject         subject distinguished name{-g|--gsize} key_size          size in bitsof the rsa key to generate
{-v|--validity} months         cert validity in months{-z|--znoisefile} noisefile    seed file for use in key generation
{-e|--encpwd} keypwd           key encryption_password
{-f|--filepwdnss} modpwdfile   file with the module access_password
{-d|--digest} digest-algorithm digest algorithm
{-i|--input} inputkey-file     file with key with which to encrypt or to sign a request
{-p|--passout} pbe-password    the password for encrypting of the key
{-o|--output} out-file         output file for a csr or cert
{-k|--keyfile} out-key-file    output key file, with csr or certgen
{-t|--cacert}                  indicates that cert renewal is for a ca
{-h|--help}                    print this help message

Expected results:
Usage: keyutil [options] arguments
{-c|--command} command, one of [genreq|makecert]
{-a}                           use base64 encoded output formats
{-r|--renew} cert-to-renew     the file with the certifificast to renew
{-s|--subject} subject         subject distinguished name
{-g|--gsize} key_size          size in bitsof the rsa key to generate
{-v|--validity} months         cert validity in months
{-z|--znoisefile} noisefile    seed file for use in key generation
{-e|--encpwd} keypwd           key encryption_password
{-f|--filepwdnss} modpwdfile   file with the module access_password
{-d|--digest} digest-algorithm digest algorithm
{-i|--input} inputkey-file     file with key with which to encrypt or to sign a request
{-p|--passout} pbe-password    the password for encrypting of the key
{-o|--output} out-file         output file for a csr or cert
{-k|--keyfile} out-key-file    output key file, with csr or certgen
{-t|--cacert}                  indicates that cert renewal is for a ca
{-h|--help}                    print this help message

Additional info: