之乎者也，阿彌陀佛

提交的時候報錯：

    Failed to execute WebDAV PROPPATCH
svn: Commit failed (details follow):
svn: At least one property change failed; repository is unchanged
RA layer request failed
svn: Error setting property 'log': 
Could not execute PROPPATCH.

原來是我昨天提交的時候，comment太長了。今天再提交，改短了，就可以了。

這是SVN的一個bug，以后注釋寫短點