[php] : ?

[Cyrill Schumacher]

> $prev_href=
>  "$self?q=$q_local&np=$prevp&m=$m".
> 
>  $ps==20?'':"&ps=$ps").
>         ^  ^ 

if($ps == 20){
    $prev_href .= "";
}else{
    $prev_hrev . = "&ps=$ps";
}
 

kiri