Has the time come to get rid of the "delivering" of public headers?

[Tor Lillqvist]

> Maybe we need a new directory for "exported" header files.
>
> $MODULE/exported

Well, isn't that what $MODULE/inc is *supposed* to be? Are there many
cases where also private headers (which don't get delivered) are in
$MODULE/inc ? I honestly don't know; on one hand I am a pessimist and
assume there are, but on the other hand I don't want to be
pessimistic...

--tml