@@ -167,6 +167,6 @@ |
||
167 | 167 | } |
168 | 168 | $extension = Swift::strtolowerWithStaticCache($extension); |
169 | 169 | |
170 | - return (string)$extension; |
|
170 | + return (string) $extension; |
|
171 | 171 | } |
172 | 172 | } |