From 8c1d1665325e6f9a3811a201083b4e40db11d546 Mon Sep 17 00:00:00 2001
From: zhang3xing1 <zhang3xing1@gmail.com>
Date: Wed, 13 May 2015 16:03:54 +0800
Subject: [PATCH] Update 06_Functions.md
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应更正为 >, 否则会死循环
---
 source/chapter2/06_Functions.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/chapter2/06_Functions.md b/source/chapter2/06_Functions.md
index 78cdc8f1..87d22485 100755
--- a/source/chapter2/06_Functions.md
+++ b/source/chapter2/06_Functions.md
@@ -562,7 +562,7 @@ func chooseStepFunction(backwards: Bool) -> (Int) -> Int {
     return backwards ? stepBackward : stepForward
 }
 var currentValue = -4
-let moveNearerToZero = chooseStepFunction(currentValue < 0)
+let moveNearerToZero = chooseStepFunction(currentValue > 0)
 // moveNearerToZero now refers to the nested stepForward() function
 while currentValue != 0 {
     println("\(currentValue)... ")