From 42289b6239a6d4f622b91ca81048c25d0832722f Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Mon, 28 Sep 2020 19:57:04 +0200
Subject: [PATCH] sms-forward: fix usage of function

---
 sms-forward | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sms-forward b/sms-forward
index 753cb0a..bd750b6 100644
--- a/sms-forward
+++ b/sms-forward
@@ -20,7 +20,7 @@
 
 $WaitFullyConnected;
 
-:if ($MailServerIsUp = false) do={
+:if ([ $MailServerIsUp ] = false) do={
   $LogPrintExit warning "Mail server is not up." true;
 }