Align and sort valid cache drivers.
diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php
index 16d8343..82657ce 100644
--- a/system/libraries/Cache/Cache.php
+++ b/system/libraries/Cache/Cache.php
@@ -37,13 +37,13 @@
class CI_Cache extends CI_Driver_Library {
protected $valid_drivers = array(
- 'cache_apc',
- 'cache_file',
- 'cache_memcached',
- 'cache_dummy',
- 'cache_wincache',
- 'cache_redis'
- );
+ 'cache_apc',
+ 'cache_dummy'
+ 'cache_file',
+ 'cache_memcached'
+ 'cache_redis',
+ 'cache_wincache'
+ );
protected $_cache_path = NULL; // Path of cache files (if file-based cache)
protected $_adapter = 'dummy';