How to debug with stdin redirection in Xcode4?

Question

I'm making a command-line program, and it accepts stdin. So I expect this usage.

my-program < sample-file

This works well. Problem is I have no way to specify stdin redirection in Xcode4. It has execution argument, but it doesn't support stdin redirection. It looks escaping all arguments.

How can I debug stdin redirection in Xcode4?

Answer 1

I realize this question is ancient but in case someone else stumbles upon it: There's a workaround to redirecting stdin in this answer: https://stackoverflow.com/a/13006633/1924459