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Without the quoting, the example will mess up invocations like $ run_kunit "Something with spaces" Note: this example isn't valid, but if ever a usecase arises where a flag argument might have spaces in it, it'll break. Signed-off-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: David Gow <davidgow@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>