X-Git-Url: https://git.distorted.org.uk/~mdw/userv-utils/blobdiff_plain/4a74cc46c5dd872f9e6083f2a85b487d5ffe3327..947ef3322ece5a0825c1add4c8b979b1814674df:/ipif/udptunnel-reconf.pl

diff --git a/ipif/udptunnel-reconf.pl b/ipif/udptunnel-reconf.pl
index 4e1a9aa..489593d 100755
--- a/ipif/udptunnel-reconf.pl
+++ b/ipif/udptunnel-reconf.pl
@@ -17,7 +17,7 @@
 # along with userv-utils; if not, write to the Free Software
 # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 #
-# $Id: udptunnel-reconf.pl,v 1.2 2000/12/11 02:41:27 ian Exp $
+# $Id: udptunnel-reconf.pl,v 1.3 2001/09/26 00:12:14 ian Exp $
 
 use Socket;
 
@@ -96,8 +96,10 @@ sub parse_addr_mask ($) {
 
 $forbid_remote= var_global('forbid_remote');
 @forbid_remote= ();
-foreach $r (split /[, \t]+/, $forbid_remote) {
-    push @forbid_remote, [ parse_addr_mask($r) ];
+if ($forbid_remote ne '-') {
+    foreach $r (split /[, \t]+/, $forbid_remote) {
+	push @forbid_remote, [ parse_addr_mask($r) ];
+    }
 }
 
 sub ipif_permit ($$$$) {