rspec/rspec-core — pull request #570 by tomstuart (2012-02-04 12:23:07+00:00)
Title: Autotest fails if RSpec executable path contains spaces

#132 fixed this for the spec file paths, e.g. in the case where the project directory name contains spaces, but if RSpec itself is installed beneath the project directory (e.g. with `bundle install --path vendor/bundle`) then the same problem exists for the path of the `rspec` executable.

I don't want to think about what happens if the project directory name contains apostrophes.