[Toybox] Pending (klogd, crond).

[Rob Landley]

I did a bit of cleanup on klogd in pending and can probably promote it 
now (maybe -s should auto-fallback if it can't open /proc/kmsg), but... 
I don't really use this command in my systems, and I have no tests.

Does anybody have a good set of tests (maybe to run in a mkroot image) 
to confirm that klogd is Doing The Thing?

I have a similar issue with crond/crontab. I conceptually understand 
what crond does, although A) I almost exclusively use the "at" command 
when it's available, B) 700 lines seems kind of overkill here, C) I keep 
thinking daemons in general should have more shared infrastructure than 
they do (WHY is this _conditionally_ calling syslog() itself, what the 
HECK does it think it's doing with those days[] and months[] arrays, it 
has a sendmail() function?)

But I never understood "crontab". (Nor why posix has crontab but not 
crond.) We don't have "sshtab", we have ~/.ssh/files that the daemon 
parses as necessary. Why the heck would crond be any different?

Rob

P.S. My devuan install hasn't got a "crond" man page but DOES have 
/etc/crontab, /etc/cron.d, /etc/cron.daily, /etc/cron.hourly, 
/etc/cron.monthly, /etc/cron.weekly, and /etc/cron.yearly. All in the 
top level of /etc. I am NOT DOING THAT for toybox...