quoted source_path/VERSION in `cut` command in case of paths with quotes

When I tried to run ./configure, it failed with the error "cut: /c/Program: No such file or directory\
cut: Archives/Programs/qemu/VERSION: No such file or directory". I determined it was because the call to `cut` in this file wasn't built for spaces, so I quoted it and here we are.
This was on Windows with msysGit, so I'm not sure if the same thing would happen on Linux.