fixed search index name bug

materio_search_api.pages.inc

@@ -168,7 +168,7 @@ function materio_search_api_results_search(){
     $searchmode = isset($user->data['materiosearchapi_searchmode']) ? $user->data['materiosearchapi_searchmode'] : "fulltext";
     switch($searchmode){
       case "fulltext":
-        $index_machine_name = variable_get('mainsearchindex_'.$language->language, -1);
+        $index_machine_name = variable_get('materiaux_breves_'.$language->language, -1);
       break;
       case "taxonomy":
         $index_machine_name = variable_get('taxonomysearchindex_'.$language->language, -1);