OPTS_FORWARDABLE_CREDS
authopts &= (~OPTS_FORWARDABLE_CREDS);
0, options & OPTS_FORWARDABLE_CREDS,
authopts |= OPTS_FORWARDABLE_CREDS;
authopts |= OPTS_FORWARDABLE_CREDS;
forw_set, OPTS_FORWARD_CREDS | OPTS_FORWARDABLE_CREDS},
if (forward_flags & OPTS_FORWARDABLE_CREDS)
forward_flags |= OPTS_FORWARD_CREDS | OPTS_FORWARDABLE_CREDS;
server, ccache, forward_flags & OPTS_FORWARDABLE_CREDS,
forward_flags |= OPTS_FORWARDABLE_CREDS;