fix compiling error

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1647 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
qiuyiuestc@gmail.com 2011-07-21 15:29:13 +00:00
parent f6db5d1c74
commit 9eed24e9de