From d6693e0175a84c983bedbecc3bf8464f12114d7d Mon Sep 17 00:00:00 2001
From: Richard Hansen <rhansen@rhansen.org>
Date: Wed, 22 May 2024 18:16:21 -0400
Subject: [PATCH] Use the de facto standard signature separator instead of
 "regards"

---
 ddclient.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ddclient.in b/ddclient.in
index 9672440..52a03c6 100755
--- a/ddclient.in
+++ b/ddclient.in
@@ -2318,7 +2318,7 @@ sub sendmail {
                 "\r\n",
                 $emailbody,
                 "",
-                "regards,",
+                "-- ",  # https://en.wikipedia.org/wiki/Signature_block#Standard_delimiter
                 "   $program\@$hostname (version $version)"
         );
     }