修改脚本

git-svn-id: http://qlanguage.googlecode.com/svn/trunk@171 6d982bb3-a5a7-393d-ffc5-582415be9c85
signed_type&&unsigned_type

git-svn-id: http://qlanguage.googlecode.com/svn/trunk@172 6d982bb3-a5a7-393d-ffc5-582415be9c85