correctly retrieve empty settings

diff --git a/rsbs2.pl b/rsbs2.pl
index 2d7ec2a9ec8f7d0db9fe6088051073991e87a73c..a481f456bac5e25dd6d379b45bffed595f107efc 100755 (executable)
--- a/rsbs2.pl
+++ b/rsbs2.pl
@@ -151,7 +151,7 @@ sub _req {
        $request->content($xml);
        $response = $ua->request($request);
        die("Error in request: " . $response->status_line . "\n") unless ($response->is_success);
-       XMLin($response->content);
+       XMLin($response->content, SuppressEmpty => '');
 }
 
 sub _getprop {
@@ -492,12 +492,7 @@ if (@sprop) {
 if ($save ne '') {
        my @dontsave = qw(ENABLE_LAN_AUTONEG ENABLE_LAN_100 ENABLE_LAN_FDUPLEX
        GATEWAY IP_ADDRESS NETMASK TFTP_FIRMWARE_FILE TFTP_ADDR_FIRMWARE
-       ENABLE_DHCP HELP_LOCATION HELP_LOCATION PPP_PORT PPP2_INIT PPP2_PORT
-       SERVER_ID SNMP_SERVER_1 SNMP_SERVER_2 SNMP_SERVER_3 SNMP_SERVER_4
-       SNMP_SERVER_5 SNMP_SERVER_6 SNMP_SERVER_7 SERVER_AD_NAME
-       SERVER_AD_NAME2 SERVER_AD_NAME3 SERVER_AD_NAME4 SERVER_MAC_ADDRESS
-       SERVER_MAC_ADDRESS2 SERVER_MAC_ADDRESS3 SERVER_MAC_ADDRESS4
-       MAC_ADDRESS LAST_CARD_NAME LAST_ENABLE_DHCP LAST_GATEWAY
+       ENABLE_DHCP MAC_ADDRESS LAST_CARD_NAME LAST_ENABLE_DHCP LAST_GATEWAY
        LAST_IP_ADDRESS LAST_NETMASK);
 
        open (SAVEFILE, ">${save}") || die "Error opening save-file: $!\n";