[LTP] [PATCH 2/2] check for RES_USE_INET6 during configure

[Petr Vorel]

Hi Khem,


> glibc 2.30 has remove RES_USE_INET6 define which has been on its way out
> since 2.26 release, this check ensures that we detect it before using it
Thank you for your patch. Good point, but mc_gethost.c was actually unused,
so I removed it in 5a07ccea5.

There is no other RES_USE_INET6 use (otherwise I'd be for removing it)
therefore autotools checks aren't needed.

Kind regards,
Petr