Rework script using advanced coding techniques like a case statement,

factoring out common code to functions, consistant indenting, etc.

Should be no semantic changes, just much easier to read, except for
ensuring that certain cable companies no longer confuse the issue by
supplying name server addresses without a domain name. Either will now
result in the creation of an appropriate resolv.conf

Inspired by PRs #2969 from Alexander Taler and #3135 from Jan
Johansson. Fixes #3135 completely according to Jan. #2969 may have
another item to fix.

Tested by various, including tech@'ers Jan Johansson, Uwe A. P.
Wuerdinger and Jim Rees.

Let the flood of enhancements begin now that it can actually be read
and understood ...

ok deraadt@.

0 files changed, 0 insertions, 0 deletions