if err != nil {
		t.Fatalf("could not parse %q as number: %v", s, v)
	}

	if v != uint64(orig.Cur) {
		t.Errorf("exec rlimit = %d, want %d", v, orig)
	}
}

func TestForkExecNilArgv(t *testing.T) {
	defer func() {
		if p := recover(); p != nil {
			t.Fatal("forkExec panicked")
		}
	}()

	// We don't really care what the result of forkExec is, just that it doesn't