From a719e69f9cb0fdbaff2af70a51ad056df35ade18 Mon Sep 17 00:00:00 2001
From: Scott Ullrich <sullrich@pfsense.org>
Date: Tue, 25 Sep 2007 18:39:47 +0000
Subject: Do not return a value for NXDOMAIN

---
 usr/sbin/update_dns_cache.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'usr/sbin')

diff --git a/usr/sbin/update_dns_cache.sh b/usr/sbin/update_dns_cache.sh
index 3079c59..ca95e2c 100755
--- a/usr/sbin/update_dns_cache.sh
+++ b/usr/sbin/update_dns_cache.sh
@@ -7,7 +7,7 @@ while [ /bin/true ]; do
         needsfilterreload=0
         for FILE in *; do
                 OLDIP=`cat $FILE`
-                NEWIP=`host $FILE | awk '{ print $4 }'`
+                NEWIP=`host $FILE | grep -v NXDOMAIN | awk '{ print $4 }'`
                 if [ "$OLDIP" != "$NEWIP" ]; then
                         needsfilterreload=1
                 fi
-- 
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