AtieP

> > Allow only IPV4 resolv.conf entries on lookup_name_dns() and lookup_addr_dns(). > > Why is this needed? Because having an IPV6 address breaks the code, since there isn't support for...

> I meant that there isn't IPV6 inet_pton() support yet, so passing a IPV6 address to it just breaks, and what lookup_name_dns()/lookup_addr_dns() do is use that exact function.

Sure @Geertiebear , I will improve everything you mentioned. The rationale behind the last snippet is to make error handling easier, since outside of the while loop the code checks...

Thanks! I apologize for the wrong indentation, I didn't notice. I have my editor and GitHub configured so indents are two spaces. I will proceed to replace my spaces with...

Don't worry. Anyways, I think making TAB autocompletion on the shell optional is useless because pretty much any shell allows TAB autocompletion.

Fixed the indentation issues.