fixed mismatching #ifdef cpp
@@ -110,8 +110,4 @@ int bn_rsa_fips186_4_derive_prime(BIGNUM *Y, BIGNUM *X, const BIGNUM *Xin,
const BIGNUM *r1, const BIGNUM *r2, int nlen,
const BIGNUM *e, BN_CTX *ctx, BN_GENCB *cb);
-#ifdef __cplusplus
-}
-#endif
-
#endif
