MFH: r482615

security/d0_blind_id: unbreak with OpenSSL 1.1.x

checking for library containing BN_init... no
configure: error: OpenSSL not found, see http://www.openssl.org/, or try --without-openssl

> Script "configure" failed unexpectedly.

d0_bignum-openssl.c:58:9: error: field has incomplete type 'BIGNUM' (aka 'struct bignum_st')

BIGNUM z;
       ^

/usr/include/openssl/ossl_typ.h:80:16: note: forward declaration of 'struct bignum_st'
typedef struct bignum_st BIGNUM;

^

Reported by: pkg-fallout
Approved by: ports-secteam blanket