We are not Gentoo ;-)

Why provide a configuration knob if LLDP-MED, DOT1 and DOT3
are anyway enabled by default. I don't see why you would want
to disabled that in compile-time.

LLDP-MED TLV can be disabled during configuration, that's sufficient.
Install-scrip and slight reformatting of descriptions

install-strip makes 'make stage/package' QA happier
Reintroduce READLINE as option

Readline is GNU (although in the base system), if you want a GNU-free
system, you may not want it to automatically link against it as it does
by default.

Obtained from NetBSD's pkgsrc, thanks!