[openssl-dev] do_name_ex in crypto/asn1/a_strex.c does not treat case 0 in XN_FLAG_SEP_MASK

[Peter Sylvester]

Hi,

when a single -nameopt utf8 or others is used in openss x509 or others, the
separator mask is 0. This preempts the command as soon as the Issuer
is formatted.

It seems that the case 0 should be treated lin the same
ways as  XN_FLAG_SEP_CPLUS_SPC

Best
Peter Sylvester