From d02feeedc82a1765ecfe6d7aa069a575bf3e043c Mon Sep 17 00:00:00 2001
From: Kovalkov Dmitrii <kovalkov.dmitriy@gmail.com>
Date: Thu, 26 Jul 2018 23:00:04 +0300
Subject: [PATCH] Minor fix undefined value

---
 mysqltuner.pl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mysqltuner.pl b/mysqltuner.pl
index 0de788e..0ae1cf6 100755
--- a/mysqltuner.pl
+++ b/mysqltuner.pl
@@ -1848,7 +1848,12 @@ sub get_replication_status {
           . " server(s).";
     }
     infoprint "Binlog format: " . $myvar{'binlog_format'};
-    infoprint "XA support enabled: " . defined($myvar{'innodb_support_xa'})?$myvar{'innodb_support_xa'}:'UNKONOWN';
+    infoprint "XA support enabled: "
+      . (
+        defined( $myvar{'innodb_support_xa'} )
+        ? $myvar{'innodb_support_xa'}
+        : 'UNKNOWN'
+      );
     infoprint "Semi synchronous replication Master: "
       . (
         defined( $myvar{'rpl_semi_sync_master_enabled'} )