--- src/lib/crypto.c.orig 2018-02-02 15:34:39.420489000 -0600 +++ src/lib/crypto.c 2018-02-02 15:35:44.000524000 -0600 @@ -195,7 +195,7 @@ IMPLEMENT_ASN1_FUNCTIONS(SignatureData) IMPLEMENT_ASN1_FUNCTIONS(CryptoData) -#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) +#if ( (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER) ) DEFINE_STACK_OF(SignerInfo); DEFINE_STACK_OF(RecipientInfo); #else