From a842387fef94568f1fcae71f79245d33bcc7f5f0 Mon Sep 17 00:00:00 2001
From: Julius Goryavsky <julius.goryavsky@mariadb.com>
Date: Thu, 18 Jul 2019 11:39:05 +0200
Subject: [PATCH] Set the garbd_exe variable to empty string to avoid warning
 about an uninitialized variable when wsrep_provider is not initialized
 correctly, set to 'none' or when wsrep is switched off

---
 mysql-test/mysql-test-run.pl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index d10c7730732..bd1034adfe1 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -438,6 +438,7 @@ sub check_garbd_support() {
 }
 
 sub check_wsrep_support() {
+  $garbd_exe= "";
   if (have_wsrep()) {
     mtr_report(" - binaries built with wsrep patch");