Bug#12411: [PATCH] A better Directory Lister example

[Ian Jackson <ian@davenant.greenend.org.uk>]

H. S. Teoh writes ("Bug#12411: [PATCH] A better Directory Lister example"):
...
> I have declined to address this, since this example is mainly concerned
> with using the libc directory reading functions, not with handling stdout
> errors.

I actually think it's a libc bug, #28250.

> > * it prints the error message about failing to open the directory to
> >   stdout instead of stderr;
> 
> The current version of the info file uses perror(), which, as far as I
> know, print to stderr, not stdout.

I think some of the things I reported must have been fixed in the
meantime.

Thanks,
Ian.