From ac67c04f1372c1348cf23a5fe640f63f04daf6c9 Mon Sep 17 00:00:00 2001
From: Richard Hansen <rhansen@rhansen.org>
Date: Fri, 30 Aug 2024 17:19:55 -0400
Subject: [PATCH] _read_config: Check `host` definedness, not existence

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

diff --git a/ddclient.in b/ddclient.in
index 2b1bb0a..f5bb1ec 100755
--- a/ddclient.in
+++ b/ddclient.in
@@ -1893,7 +1893,7 @@ sub _read_config {
             }
         }
         %passwords = ();
-        if (exists($locals{'host'})) {
+        if (defined($locals{'host'})) {
             $args[0] = (@args ? "$args[0]," : '') . $locals{host};
         }
         ## accumulate globals