[src/trunk]: src/usr.sbin/dhcp/clientscript don't add a search line if the do...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4b8eead56b52
branches:  trunk
changeset: 524940:4b8eead56b52
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Apr 02 19:16:59 2002 +0000

description:
don't add a search line if the domain name is empty. Pointed out by perry.

diffstat:

 usr.sbin/dhcp/clientscript/dhclient-script |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (23 lines):

diff -r 0fe856b58b20 -r 4b8eead56b52 usr.sbin/dhcp/clientscript/dhclient-script
--- a/usr.sbin/dhcp/clientscript/dhclient-script        Tue Apr 02 18:59:54 2002 +0000
+++ b/usr.sbin/dhcp/clientscript/dhclient-script        Tue Apr 02 19:16:59 2002 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $NetBSD: dhclient-script,v 1.2 2002/04/02 17:39:47 christos Exp $
+# $NetBSD: dhclient-script,v 1.3 2002/04/02 19:16:59 christos Exp $
 
 ENTERHOOKS=/etc/dhclient-enter-hooks
 EXITHOOKS=/etc/dhclient-exit-hooks
@@ -18,7 +18,10 @@
                        fi
                fi
                echo "$SIGNATURE$(date)" > $RESOLV
-               echo search $new_domain_name >> $RESOLV
+               if [ ! -z "$new_domain_name" ]
+               then
+                       echo search $new_domain_name >> $RESOLV
+               fi
                for nameserver in $new_domain_name_servers; do
                        echo nameserver $nameserver
                done >> $RESOLV