my $lang = C4::Templates::getlanguage($cgi, 'opac');
( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$stopwords_removed,$query_type) = buildQuery(\@operators,\@operands,\@indexes,\@limits,\@sort_by, 0, $lang);
-sub _input_cgi_parse ($) {
+sub _input_cgi_parse {
my @elements;
for my $this_cgi ( split('&',shift) ) {
next unless $this_cgi;