dns.cgi: Fix id compare when adding a new nameserver.

I do not know why perl when using "le" which means "less-or-equal"
defines a "10" as "1".

This commit fixes the issue that it was not possible to add more than 8
nameservers.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>

diff --git a/html/cgi-bin/dns.cgi b/html/cgi-bin/dns.cgi
index ae7d4efa235123985e85590587ee6ef235bfa4ab..d35bc4eabba600cccc1938ae2fd697a69b566d39 100755 (executable)
--- a/html/cgi-bin/dns.cgi
+++ b/html/cgi-bin/dns.cgi
@@ -168,7 +168,7 @@ if (($cgiparams{'SERVERS'} eq $Lang::tr{'save'}) || ($cgiparams{'SERVERS'} eq $L
 
                        # The first allowed id is 3 to keep space for
                        # possible ISP assigned DNS servers.
-                       if ($id le "2") {
+                       if ($id <= "2") {
                                $id = "3";
                        }
                }