[PATCH] posix: Fix system error return value [BZ #25715]

[Adhemerval Zanella]

On 23/03/2020 16:12, Andreas Schwab wrote:
> On Mär 23 2020, Adhemerval Zanella via Libc-alpha wrote:
> 
>> +  if (args->term_sig == 0)
>> +    {
>> +      /* Expect regular termination.  */
>> +      TEST_COMPARE (WIFEXITED (ret), 1);
>> +      TEST_COMPARE (WEXITSTATUS (ret), args->exit_status);
>> +    }
>> +  else
>> +    {
>> +      /* status_or_signal < 0.  Expect termination by signal.  */
>> +      TEST_COMPARE (WIFSIGNALED (ret), 1);
>> +      TEST_COMPARE (WTERMSIG (ret), args->term_sig);
> 
> There is no requirement that WIF* return pure boolean values.  This
> should check for != 0, not == 1.
> 
> Andreas.
> 

Ack, I will change to TEST_VERIFY.