9* hosts2zone

Description

Convert entries from /etc/hosts to unbound local zone hat is my old code and therefore it smells

Roadmap

Short roadmap on improving situation with smelling code:

Use fgets(3) instead of getline(3)

hosts(5) says that lines in file are already limited to BUFSIZ characters (currently 1024).

Rewrite makefile

Use includes and BSD make.

Rewrite parsing

I need to rewrite hosts parsing. he best way is found out how system does it already. /etc/hosts is parsed by gethostbyname() by default, some code can be borrowed from here. Maybe use some lex.

Delete portability.

It was not tested and is done messy by ifdef macros.