Two interesting things that broke in the package system while I wasn't looking.

[Zaphod Beeblebrox]

The life-cycle of a machine often runs something like:

 - Machine gets installed/configured/put online for a purpose.
 - Someone pays attention for awihle.
 - It largely gets ignored
 - Then something breaks
 - Then someone has to pay attention

Recently, I have encountered a hassle with a bunch of 7.2 machines that
need upgrading. Two things, really, that are broken.  I realize that 7.2
isn't supported... but these two things are errors that don't need to be
errors --- it's just sloppy.

The first is the code that recognizes a library is installed.  I don't know
where this is, but it recently changed s.t. it gives an error on 7.2
machines.  Looks like sloppy shell code that doesn't work on 7.2's /bin/sh.

The second is pkg itself.  Not especially needed on 7.2, but one little
check instead of just OS is FreeBSD for posix_fallocate(), is should be OS
is FreeBSD _and_ OS_VERSION > something.  I'm not sure what version
posix_fallocate(0 appeared ... but that should be there.