From 562a1fc87d0269ce5fb1561fea45f8d01f4889de Mon Sep 17 00:00:00 2001
From: Frederic Van Espen <fes@escaux.com>
Date: Thu, 7 Mar 2019 09:51:53 +0100
Subject: [PATCH] fix option test

---
 lib/backup/helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/backup/helper.rb b/lib/backup/helper.rb
index 9e10822f56c..a375b58268e 100644
--- a/lib/backup/helper.rb
+++ b/lib/backup/helper.rb
@@ -31,7 +31,7 @@ module Backup
     end
 
     def gzip_cmd
-      @gzip_cmd ||= if ENV['GZIP_RSYNCABLE'] = 'yes'
+      @gzip_cmd ||= if ENV['GZIP_RSYNCABLE'] == 'yes'
                       "gzip --rsyncable -c -1"
                     else
                       "gzip -c -1"