使用文件名中的'％'等特殊字符向subversion添加文件

I want to commit a version of jruby into my svn repository and there are a number of files under the jruby-1.2.0/share/ri/1.8/system/Matrix directory with the special character '%' in the file names. When I try to check these files into svn I get the following error: I want to commit a version of jruby into my svn