diff --git a/lib/Cake/Console/ConsoleErrorHandler.php b/lib/Cake/Console/ConsoleErrorHandler.php
index 6a07d0128..3df0bf734 100644
--- a/lib/Cake/Console/ConsoleErrorHandler.php
+++ b/lib/Cake/Console/ConsoleErrorHandler.php
@@ -88,7 +88,7 @@ class ConsoleErrorHandler {
 		}
 
 		if ($log === LOG_ERR) {
-			$this->_stop(1);
+			return $this->_stop(1);
 		}
 	}
 
diff --git a/lib/Cake/Event/CakeEventManager.php b/lib/Cake/Event/CakeEventManager.php
index e4b74a096..ef53ea4c1 100644
--- a/lib/Cake/Event/CakeEventManager.php
+++ b/lib/Cake/Event/CakeEventManager.php
@@ -167,7 +167,7 @@ class CakeEventManager {
 	public function detach($callable, $eventKey = null) {
 		if ($callable instanceof CakeEventListener) {
 			$this->_detachSubscriber($callable, $eventKey);
-			return ;
+			return;
 		}
 		if (empty($eventKey)) {
 			foreach (array_keys($this->_listeners) as $eventKey) {
diff --git a/lib/Cake/Model/BehaviorCollection.php b/lib/Cake/Model/BehaviorCollection.php
index db10a8762..faae57064 100644
--- a/lib/Cake/Model/BehaviorCollection.php
+++ b/lib/Cake/Model/BehaviorCollection.php
@@ -204,7 +204,7 @@ class BehaviorCollection extends ObjectCollection implements CakeEventListener {
  * @deprecated 3.0.0 Will be removed in 3.0. Use unload instead.
  */
 	public function detach($name) {
-		$this->unload($name);
+		return $this->unload($name);
 	}
 
 /**