diff --git a/core/actor.lisp b/core/actor.lisp
index 5f849ac..6ff2809 100644
--- a/core/actor.lisp
+++ b/core/actor.lisp
@@ -68,12 +68,10 @@
 
 (defgeneric send (tsk msg)
   (:method ((tsk async:mailbox) msg) 
-    ;(util:lgi msg)
     (async:snd tsk msg)))
 
 (defun become (bhv)
-  (set-bhv *self* bhv)
-  bhv)
+  (set-bhv *self* bhv))
 
 ;;;; handling restartable tasks
 
@@ -82,13 +80,13 @@
   (multiple-value-bind (msg ok) (async:try-rcv tsk)
     (if ok
       (if (eq (content msg) +quit-message+)
-        (progn (async:set-status tsk :stopped) nil)
+        (async:set-status tsk :stopped) 
         (progn 
           (async:set-status tsk :running)
           (let ((*self* tsk)) 
             (funcall bhv msg)
           (ac-loop tsk (async:behavior tsk)))))
-      (progn (async:set-status tsk :suspended) bhv))))
+       (async:set-status tsk :suspended))))
 
 (defmethod send ((tsk async:restartable-task) msg)
   (let ((status (async:get-status tsk)))
diff --git a/core/core.lisp b/core/core.lisp
index ee63d86..fbfb4a4 100644
--- a/core/core.lisp
+++ b/core/core.lisp
@@ -100,8 +100,7 @@
   (dolist (ctx (alx:hash-table-values (services *root*)))
     (funcall (config:shutdown (config ctx)) ctx))
   ;(actor:stop *root*)
-  (async:finish)
-)
+  (async:finish))
 
 (defun add-action (ctx pat hdlr)
   (let* ((acts (actions ctx))