[LTP] [PATCH v1] Refactor pidns17 test using new LTP API

[Richard Palethorpe]

hello,

> +	if (counter != CHILDREN_NUM) {
> +		tst_res(TFAIL, "%d children didn't end", CHILDREN_NUM - counter);
> +		return 1;
>  	}

Forgot to add, this is another place with can use TST_EXP_EQ

-- 
Thank you,
Richard.