From 7fde55c1882f05889271baa30422e9530e0e2e25 Mon Sep 17 00:00:00 2001
From: Richard Hansen <rhansen@rhansen.org>
Date: Sun, 30 Jun 2024 23:44:54 -0400
Subject: [PATCH] Don't initialize `%opt` entries to `undef`

There's no need -- if the key doesn't exist the value returned is
already `undef`.  This prevents debug output from being littered with
`undef` lines.
---
 ddclient.in | 1 -
 1 file changed, 1 deletion(-)

diff --git a/ddclient.in b/ddclient.in
index e0f6c9a..e82af89 100755
--- a/ddclient.in
+++ b/ddclient.in
@@ -2098,7 +2098,6 @@ sub process_args {
         next if !ref($_);
         my ($key, $specifier) = @$_;
         push @spec, $key . $specifier;
-        $opt{$key} //= undef;
     }
     if (!GetOptions(\%opt, @spec)) {
         $opt{'help'}('', '');