From bc6917486cdf177db87d9d6d1a2fad57bed17ce3 Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Sun, 24 Apr 2016 13:57:40 -0400
Subject: [PATCH] Merge branch 'xfs-quota' into 'stable-3.1'

---
 interface/web/admin/form/server_config.tform.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/interface/web/admin/form/server_config.tform.php b/interface/web/admin/form/server_config.tform.php
index 7e37550..9343084 100644
--- a/interface/web/admin/form/server_config.tform.php
+++ b/interface/web/admin/form/server_config.tform.php
@@ -170,7 +170,7 @@
 			'formtype' => 'TEXT',
 			'default' => '/var/backup',
 			'validators' => array(	0 => array ( 	'type' => 'REGEX',
-										'regex' => '/^\/[a-zA-Z0-9\.\-\_\/]{5,128}$/',
+										'regex' => "/(|^\\/{1,2}(?:[\\w-]+[.]?\\/?){5,128})$/",
 										'errmsg'=> 'backup_dir_error_regex'),
 			),
 			'value' => '',

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