1 files changed, 1 insertions, 1 deletions

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
@@ -1,42 +1,42 @@
 #!/bin/sh
 
         arg0="`basename $0`"# base portion of our filename
 arg1="$1"
 tmpfile="/tmp/resolv.conf.$$"
 
 usage ( ) {
         echo "usage: $arg0 -a|-r {ip} [{ip}...]"
         rm -f $tmpfile
         exit 1
 }
 
 
 [ "$#" -le 1 ] && usage
 
 shift
 
-cp /etc/resolv.conf $tmpfile
+[ -f /etc/resolv.conf ] && cp /etc/resolv.conf $tmpfile
 
 case "$arg1" in
         "-a")
                 for ip in "$@"; do
                     echo $ip
                         grep -sq "^nameserver $ip\$" $tmpfile || echo "nameserver $ip" >>$tmpfile
                 done
         ;;
         "-r")
                 for ip in "$@"; do
                         grep -v "^nameserver $ip\$" $tmpfile >$tmpfile.2
                         mv $tmpfile.2 $tmpfile
                 done
         ;;
         *)
                 usage
         ;;
 esac
 
 [ -f $tmpfile ] && cp $tmpfile /etc/resolv.conf
 rm -f $tmpfile
 
 exit 0