emeraldjava
diff --git a/‎PHPUnit/Framework/Constraint.php‎
Lines changed: 1 addition & 1 deletion b/‎PHPUnit/Framework/Constraint.php‎
Lines changed: 1 addition & 1 deletion
@@ -50,7 +50,7 @@
 
 PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
 
-if (!interface_exists('PHPUnit_Framework_Constraint', FALSE)) {
+if (!class_exists('PHPUnit_Framework_Constraint', FALSE)) {
 
 /**
  * Abstract base class for constraints. which are placed upon any value.