BUG/MINOR: ssl: fix build of X509_chain_up_ref() w/ libreSSL
LibreSSL brought X509_chain_up_ref() in 2.7.5, so no need to build our
own version starting from this version.
diff --git a/include/common/openssl-compat.h b/include/common/openssl-compat.h
index 030070a..00395d3 100644
--- a/include/common/openssl-compat.h
+++ b/include/common/openssl-compat.h
@@ -117,7 +117,7 @@
#endif
-#if (HA_OPENSSL_VERSION_NUMBER < 0x1000200fL)
+#if (HA_OPENSSL_VERSION_NUMBER < 0x1000200fL) && (LIBRESSL_VERSION_NUMBER < 0x2070500fL)
/* introduced in openssl 1.0.2 */
static inline STACK_OF(X509) *X509_chain_up_ref(STACK_OF(X509) *chain)