From 85ab1a8cc3935538cc1f33fef7c94ba31accb53e Mon Sep 17 00:00:00 2001
From: zecke <zecke>
Date: Fri, 15 Oct 2004 00:49:19 +0000
Subject: Test if '/etc/resolv.conf' exists and then back it up to $tmpfile.

Now we even can work with no file at all and create it to add our
nameserver
---
diff --git a/root/usr/bin/changedns b/root/usr/bin/changedns
index 8270e86..5059d08 100755
--- a/root/usr/bin/changedns
+++ b/root/usr/bin/changedns
@@ -15,7 +15,7 @@ usage ( ) {
 
 shift
 
-cp /etc/resolv.conf $tmpfile
+[ -f /etc/resolv.conf ] && cp /etc/resolv.conf $tmpfile
 
 case "$arg1" in
 	"-a")
--
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