Index: branches/version-2_12-dev/html/install/index.php
===================================================================
--- branches/version-2_12-dev/html/install/index.php	(revision 22093)
+++ branches/version-2_12-dev/html/install/index.php	(revision 22094)
@@ -200,5 +200,5 @@
         $cache_dir = '../../data/cache/';
         $res_dir = opendir($cache_dir);
-        while ($file_name = readdir($res_dir )){
+        while ($file_name = readdir($res_dir)){
             //dummy以外は削除
             if ($file_name != 'dummy'){