Code style

tests/unit/framework/base/ExceptionTest.php

@@ -15,7 +15,7 @@ class ExceptionTest extends TestCase
 		$this->assertEquals('bar', $array['message']);
 		$this->assertEquals('foo', $array['previous']['message']);
 		
-		$e = new InvalidCallException('bar', 0 ,new UserException('foo'));
+		$e = new InvalidCallException('bar', 0, new UserException('foo'));
 		$array = $e->toArray();
 		$this->assertEquals('bar', $array['message']);
 		$this->assertEquals('foo', $array['previous']['message']);