wl(): don't include empty id parameter FS#1138

darcs-hash:20080223133200-7ad00-409ee76b0bb36a1dff7b6f09181692e0742a86fd.gz

inc/common.php

@@ -357,9 +357,12 @@ function wl($id='',$more='',$abs=false,$sep='&'){
   }elseif($conf['userewrite']){
     $xlink .= $id;
     if($more) $xlink .= '?'.$more;
-  }else{
+  }elseif($id){
     $xlink .= DOKU_SCRIPT.'?id='.$id;
     if($more) $xlink .= $sep.$more;
+  }else{
+    $xlink .= DOKU_SCRIPT;
+    if($more) $xlink .= '?'.$more;
   }
 
   return $xlink;