From 384609cc83f5b91e6f4dda481654b3f66acdaf90 Mon Sep 17 00:00:00 2001
From: Marcus Bointon <marcus@synchromedia.co.uk>
Date: Tue, 3 May 2016 10:06:48 +0200
Subject: [PATCH] Coding standards

---
 examples/DKIM_gen_keys.phps | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/DKIM_gen_keys.phps b/examples/DKIM_gen_keys.phps
index efd9197d..7c2dbff5 100644
--- a/examples/DKIM_gen_keys.phps
+++ b/examples/DKIM_gen_keys.phps
@@ -64,13 +64,13 @@ $dnsvalue = '"v=DKIM1\; h=sha256\; t=s\; p=" ';
 //Many DNS systems don't like long TXT entries
 //but are OK if it's split into 255-char chunks
 //Remove PEM wrapper
-$publickey = preg_replace('/^-+.*?-+$/m', '' , $publickey);
+$publickey = preg_replace('/^-+.*?-+$/m', '', $publickey);
 //Strip line breaks
 $publickey = str_replace(["\r", "\n"], '', $publickey);
 //Split into chunks
 $keyparts = str_split($publickey, 253); //Becomes 255 when quotes are included
 //Quote each chunk
-foreach($keyparts as $keypart) {
+foreach ($keyparts as $keypart) {
     $dnsvalue .= '"'.trim($keypart).'" ';
 }
 echo "\n\nDNS key:\n\n" . trim($dnskey);