Spaces in filenames

[Alexander K. <a....@gm...>]

Hello,
when I fill config with with string like

>>MULTIPART_FORM_DATA="package=@/root/tools/test/files/Dispatcher\
4.1.0.zip"

then I've got an error

>> ERR couldn't open file "/root/tools/test/files/Dispatcher\ 4.1.0.zip"

Same thing caused when I use path @/root/tools/test/files/Dispatcher
4.1.0.zip and @"/root/tools/test/files/Dispatcher 4.1.0.zip".

perl-loader 0.56

Could you please give me a solution to solve this problem?