Re: New utility suggestion: chdir(1)

[Pádraig Brady]

On 28/08/17 21:17, Jim Meyering wrote:
> On Mon, Aug 28, 2017 at 8:55 PM, Pádraig Brady <address@hidden> wrote:
>> I'll push the attached shortly.
>> This supports -C and also requires specifying a command
>> when specifying -C, as otherwise you get confusing
>> output and no error with `env --chdir command` which would
>> just print the environment with the previous version.
>> It's of no functional value to print the env while
>> also changing dir as far as I can see.
> 
> Thanks for working on that. Nits in env.c:
> 
>   +  if (opt_nul_terminate_output && program_specified)
>        {
>   +      error (0, errno, _("cannot specify --null (-0) with command"));
>   +      usage (EXIT_CANCELED);
>   +    }
>   +
>   +  if (newdir && ! program_specified)
>   +    {
>   +      error (0, errno, _("must specify command with --chdir (-C)"));
>   +      usage (EXIT_CANCELED);
>   +    }
> 
> Each of those uses of "errno" should be "0".
> 

nice catch. adjusted