From c382bb67e611f6ae9faef3a257564d1774e77e68 Mon Sep 17 00:00:00 2001
From: Mcat12 <newtoncat12@yahoo.com>
Date: Sat, 15 Dec 2018 20:34:36 -0500
Subject: [PATCH] Keep a trailing newline in the regex list when deleting an
 item

Fixes #874

Signed-off-by: Mcat12 <newtoncat12@yahoo.com>
---
 scripts/pi-hole/php/sub.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/pi-hole/php/sub.php b/scripts/pi-hole/php/sub.php
index 62f1cfe1..b2dc0c51 100644
--- a/scripts/pi-hole/php/sub.php
+++ b/scripts/pi-hole/php/sub.php
@@ -36,7 +36,7 @@ switch($type) {
         $list = array_diff($list, array($_POST['domain'], ""));
         $list = implode("\n", $list);
 
-        if(file_put_contents($regexfile, $list) === FALSE)
+        if(file_put_contents($regexfile, $list."\n") === FALSE)
         {
             $err = error_get_last()["message"];
             echo "Unable to remove regex \"".htmlspecialchars($_POST['domain'])."\" from ${regexfile}<br>Error message: $err";