Whitespace cleanup in db classes
diff --git a/system/database/DB.php b/system/database/DB.php
index 513e5ae..93ee392 100644
--- a/system/database/DB.php
+++ b/system/database/DB.php
@@ -88,7 +88,7 @@
 		{
 			parse_str($dns['query'], $extra);
 
-			foreach($extra as $key => $val)
+			foreach ($extra as $key => $val)
 			{
 				// booleans please
 				if (strtoupper($val) == "TRUE")