k5_response_items_get_challenge
k5_response_items_get_challenge(const k5_response_items *ri,
return k5_response_items_get_challenge(rctx->items, question);
check_pred(nstrcmp(k5_response_items_get_challenge(ri, TEST_STR1),
check_pred(nstrcmp(k5_response_items_get_challenge(ri, TEST_STR2),
check_pred(k5_response_items_get_challenge(ri, TEST_STR1) == NULL);
check_pred(k5_response_items_get_challenge(ri, TEST_STR2) == NULL);
check_pred(nstrcmp(k5_response_items_get_challenge(ri, TEST_STR1),