From a4b6a63383c57055a26036b52902ed3ad92d6426 Mon Sep 17 00:00:00 2001
From: cn <chrnicolai@gmail.com>
Date: Sun, 28 Apr 2013 16:06:07 +0200
Subject: [PATCH] Prevent zombie processes

---
 lib/dyndnsd/updater/command_with_bind_zone.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/dyndnsd/updater/command_with_bind_zone.rb b/lib/dyndnsd/updater/command_with_bind_zone.rb
index dc9fe63..6f05374 100644
--- a/lib/dyndnsd/updater/command_with_bind_zone.rb
+++ b/lib/dyndnsd/updater/command_with_bind_zone.rb
@@ -15,6 +15,8 @@ module Dyndnsd
         pid = fork do
           exec @command
         end
+        # detach so children don't become zombies
+        Process.detach(pid)
       end
     end
   end