[bug-inetutils] Re: DNS SRV support (patch)

[Everton Marques]

Robert Millan <address@hidden> wrote:
> 
> I'm forwarding this patch from Everton Marques to add DNS SRV support to
> telnet.
> 
> Everton, please keep contact with upstream to attend their questions.
> 
> Btw, why do you need to check for dlopen?

The patch uses dlsym(3), requires linking against -ldl.

dlopen(3) availability is checked at configure-time to
conditionally enable the whole DNS SRV patch.