From c7eef029533d71d1c83c231dde065184589930f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vicen=C8=9Biu=20Ciorbaru?= <vicentiu@mariadb.org>
Date: Thu, 16 Jun 2016 22:00:16 +0300
Subject: [PATCH] Increase the number of default build thread ids possibilities

When running mysql-test-run without a parallel parameter, it might
be impossible to find a free port.
---
 mysql-test/mysql-test-run.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index 63b18c6bebd..a85bed88395 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -1803,7 +1803,7 @@ sub set_build_thread_ports($) {
     $build_thread = 300;	# Start attempts from here
     my $build_thread_upper = $build_thread + ($opt_parallel > 1500
                                               ? 3000
-                                              : 2 * $opt_parallel);
+                                              : 2 * $opt_parallel) + 300;
     while (! $found_free)
     {
       $build_thread= mtr_get_unique_id($build_thread, $build_thread_upper);