gentoo-overlay/dev-db/sqlcipher/files/sqlcipher-3.4.2-libressl-2.8.patch

--- a/src/crypto_openssl.c	2017-12-21 14:31:28.000000000 -0500
+++ b/src/crypto_openssl.c	2019-02-22 12:33:54.110516410 -0500
@@ -47,7 +47,7 @@
 static unsigned int openssl_init_count = 0;
 static sqlite3_mutex* openssl_rand_mutex = NULL;
 
-#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || LIBRESSL_VERSION_NUMBER < 0x2080000L
 static HMAC_CTX *HMAC_CTX_new(void)
 {
   HMAC_CTX *ctx = OPENSSL_malloc(sizeof(*ctx));