Constant openssl_sys::SSL_OP_ALL

pub const SSL_OP_ALL: c_ulong = SSL_OP_CRYPTOPRO_TLSEXT_BUG | SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS |
    SSL_OP_LEGACY_SERVER_CONNECT | SSL_OP_TLSEXT_PADDING |
    SSL_OP_SAFARI_ECDHE_ECDSA_BUG