From c7b73a01359a3f3b37082bcb38c465cc2527db78 Mon Sep 17 00:00:00 2001
From: Hongwen Qiu <qiuhongwen@gmail.com>
Date: Tue, 22 Jun 2010 17:49:23 +0800
Subject: [PATCH] [classes-and-objects.pod] fix the answer for exercise 3.

---
 src/classes-and-objects.pod | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/classes-and-objects.pod b/src/classes-and-objects.pod
index 107c1f8..aee181e 100644
--- a/src/classes-and-objects.pod
+++ b/src/classes-and-objects.pod
@@ -455,7 +455,7 @@ parallelism rather than cycles:
 
         method perform() {
             unless $!started++ {
-                .perform() for @!dependencies;
+		@!dependencies».perform();
                 &!callback();
                 $!done = True;
             }