From 86207baa6482c15f581fa6a59c7a71504e045a43 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 24 Jan 2020 14:27:12 +0100
Subject: [rebootcontrol] Try harder to silence notice about ref passing

Only variables should be passed by reference in
.../rebootcontrol/inc/rebootcontrol.inc.php on line 295
---
 modules-available/rebootcontrol/inc/rebootcontrol.inc.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules-available/rebootcontrol/inc/rebootcontrol.inc.php b/modules-available/rebootcontrol/inc/rebootcontrol.inc.php
index 08c3675e..5e02eafd 100644
--- a/modules-available/rebootcontrol/inc/rebootcontrol.inc.php
+++ b/modules-available/rebootcontrol/inc/rebootcontrol.inc.php
@@ -289,11 +289,12 @@ class RebootControl
 		$macs = "'" . implode("' '", $macs) . "'";
 		$macs = str_replace('-', ':', $macs);
 		$script = str_replace(['%IP%', '%MACS%'], [$bcast, $macs], $jumphost['script']);
-		$task = RebootControl::runScriptInternal($_ = [[
+		$arg = [[
 			'clientip' => $jumphost['host'],
 			'port' => $jumphost['port'],
 			'username' => $jumphost['username'],
-		]], $script, 6, $jumphost['sshkey']);
+		]];
+		$task = RebootControl::runScriptInternal($arg, $script, 6, $jumphost['sshkey']);
 		if ($task !== false && isset($task['id'])) {
 			TaskmanagerCallback::addCallback($task, 'rbcConnCheck', $hostid);
 		}
-- 
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