small indexer fix

The indexer didn't create the last indexed files correctly

darcs-hash:20050913184004-7ad00-8756a7362942c747d53992fa8f0ee4da5534badb.gz

lib/exe/indexer.php

@@ -38,7 +38,7 @@ while(!@mkdir($lock)){
 idx_addPage($ID);
 
 // we're finished
-io_saveFile(metaFN($id,'.indexed'),'');
+io_saveFile(metaFN($ID,'.indexed'),'');
 @rmdir($lock);
 sendGIF();