-ENC-FUNCS-OPTS-DISABLE-MDC" class="id_link">#</a></h5></div></div></div><p>
    Do not protect data with SHA-1.  The only good reason to use this
    option is to achieve compatibility with ancient PGP products, predating
    the addition of SHA-1 protected packets to <acronym class="acronym">RFC</acronym> 4880.
    Recent gnupg.org and pgp.com software supports it fine.
   </p><div class="literallayout"><p><br />
Values: 0, 1<br />
Default: 0<br />
Applies to: pgp_sym_encrypt, pgp_pub_encrypt<br />
