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sub recursive_print_traversal {
        $parent = shift;                # the parent
...
        $addr_rst = $addr_str->execute();       # execute address sele
+ct
        $subs_rst = $subs_str->execute();       # execute subnet selec
+t

        if ( $subs_rst == 0){
                print "<tr><td colspan=2 align=center>None.</td></tr>"
+;
...
>>                      recursive_print_traversal($row[0]);
                }
        }

Can't call method "fetchrow_array" without a package or object referen
+ce at /var/www/cgi-bin/report.cgi line 127.