Index: branches/version-2_12-dev/html/install/index.php
===================================================================
--- branches/version-2_12-dev/html/install/index.php	(revision 22071)
+++ branches/version-2_12-dev/html/install/index.php	(revision 22093)
@@ -199,12 +199,12 @@
         //マスターデータのキャッシュを削除
         $cache_dir = '../../data/cache/';
-        $res_dir = opendir( $cache_dir );
-        while( $file_name = readdir( $res_dir ) ){
+        $res_dir = opendir($cache_dir);
+        while ($file_name = readdir($res_dir )){
             //dummy以外は削除
-            if($file_name != 'dummy'){
+            if ($file_name != 'dummy'){
                 unlink($cache_dir . $file_name);
             }
         }
-        closedir( $res_dir );
+        closedir($res_dir);
 
         $objPage = lfDispStep3($objPage);