literal name_enable wherever possible, and ${name}_enable
when it's not, to prepare for the demise of set_rcvar().
In cases where I had to hand-edit unusual instances also
modify formatting slightly to be more uniform (and in
some cases, correct). This includes adding some $FreeBSD$
tags, and most importantly moving rcvar= to right after
name= so it's clear that one is derived from the other.
* Calculate delays in microseconds, so that delays of less than
one second between reads (needed to implement rates exceeding
64KB/sec) do not get rounded down to zero.
* Fix a reinitialization problem when handling SIGHUP.
* Additional debug messages (only with -d).
* Comment and manpage improvememts
- Pass maintainership to submitter
PR: ports/115853 ports/143566
Submitted by: perryh@pluto.rain.com
