Change how files are included (#7916)

1. `include`, `include_once`, `require` and `require_once` are expressions not functions, parentheses are not necessary.
2. to move up the directory tree, it's better to use the `dirname` function instead of relying on `/..`.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Minz/Extension.php b/lib/Minz/Extension.php
index 3129c2e1e..4d529f1d4 100644
--- a/lib/Minz/Extension.php
+++ b/lib/Minz/Extension.php
@@ -116,7 +116,7 @@ abstract class Minz_Extension {
 		}
 
 		ob_start();
-		include($filename);
+		include $filename;
 		return ob_get_clean();
 	}