presidentbeef/rubinius — comment on commit 1b3178ee5fdf424cdf12163c5776d074af934a7b
File: spec/ruby/command_line/dash_c_spec.rb line 12
By presidentbeef:

No, I couldn't figure out how to do it, but wanted to make sure it was noted.

From what I can tell, `ruby_exe` does not support piping into the command.