1 files changed, 12 insertions, 0 deletions

diff --git a/plugins/common.h b/plugins/common.h
index 01003b3b..6bf4fca4 100644
--- a/plugins/common.h
+++ b/plugins/common.h
@@ -161,12 +161,24 @@
 #  endif
 #endif
 
+/* openssl 1.1 does not set OPENSSL_NO_SSL2 by default but ships without ssl2 */
+#ifdef OPENSSL_VERSION_NUMBER
+#  if OPENSSL_VERSION_NUMBER >= 0x10100000
+#   define OPENSSL_NO_SSL2
+#  endif
+#endif
+
 /*
  *
  * Standard Values
  *
  */
 
+/* MariaDB 10.2 client does not set MYSQL_PORT */
+#ifndef MYSQL_PORT
+#  define MYSQL_PORT 3306
+#endif
+
 enum {
         OK = 0,
         ERROR = -1