From d049e73f1dd30abd577f55bfa28222a6d259e085 Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Tue, 9 Feb 2010 09:48:13 -0800
Subject: [PATCH] Fix setting of listen default

---
 dovecot/save_net.cgi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dovecot/save_net.cgi b/dovecot/save_net.cgi
index 54d15173b..0df62bd36 100755
--- a/dovecot/save_net.cgi
+++ b/dovecot/save_net.cgi
@@ -15,7 +15,7 @@ $sslopt = &find("ssl_disable", $conf, 2) ? "ssl_disable" : "ssl";
 		("listen", "ssl_listen");
 foreach $l (@listens) {
 	if ($in{$l."_mode"} == 0) {
-		$listen = "";
+		$listen = undef;
 		}
 	elsif ($in{$l."_mode"} == 1) {
 		$listen = "[::]";