chomp $head;
genHtmlHead( $req, $head, undef );
my $addr = PciIds::Address::new( $req->uri() );
- print "<h1>$head (".$addr->pretty().")</h1>\n";
+ print "<h1>$head".( defined $addr ? "(".$addr->pretty().")" : "" )."</h1>\n";
genMenu( $req, $addr, $args, $auth, undef );
genPath( $req, $addr, 1 );
my $url = setAddrPrefix( $req->uri(), 'read' ).buildExcept( 'help', $args ).'?help=';