--- /home/pongtawat/koha-3.02.00/cataloguing/z3950_search.pl	2010-10-07 09:01:13.000000000 +0700
+++ z3950_search.pl	2012-04-16 12:43:42.635410214 +0700
@@ -170,6 +170,7 @@
             $option1->option('databaseName', $server->{db});
             $option1->option('user',         $server->{userid}  ) if $server->{userid};
             $option1->option('password',     $server->{password}) if $server->{password};
+            $option1->option('charset',      'UTF-8') if $server->{encoding} eq 'utf8';
             $option1->option('preferredRecordSyntax', $server->{syntax});
             $oConnection[$s] = create ZOOM::Connection($option1)
               || $DEBUG